# Harlingen (HRL) to Denver (DEN), Dec 25, 2026: round trips from $380, one way from $236 Harlingen (HRL) to Denver (DEN), Dec 25, 2026: round trips from $380, one way from $236 on Axel, checked Oct 29, 2026. Lowest published fares: $380 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 25, 2026 – Jan 4, 2027; $236 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 25, 2026; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply. **Prices by return date:** match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. **Date links** open published trip details for exploration. **Price links** open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) | | --- | --- | --- | --- | ---: | --- | | [2026-12-25 · one way](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/one-way) | Southwest Airlines | WN2188 + WN2081 | 16:30:00→22:05:00 6h 35m 1 stop via HOU | [Axel-exclusive $236.25](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 · one way](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/one-way) | American Airlines | AA3394 + AA1832 | 10:44:00→15:33:00 5h 49m 1 stop via DFW | [Axel-exclusive $249.75](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/trip/one-way/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-26](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-26) | Southwest Airlines | WN2188 + WN2081 / WN1647 + WN4684 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 05:00:00→10:50:00 4h 50m 1 stop via HOU | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-26-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-26](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-26) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-26-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-27](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-27) | Southwest Airlines | WN2188 + WN2081 / WN1647 + WN4684 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 05:00:00→10:50:00 4h 50m 1 stop via HOU | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-27-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-27](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-27) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-27-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-28](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-28) | Southwest Airlines | WN2188 + WN2081 / WN1647 + WN4684 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 05:00:00→10:50:00 4h 50m 1 stop via HOU | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-28-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-28](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-28) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-28-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-29](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-29) | Southwest Airlines | WN2188 + WN2081 / WN1647 + WN4684 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 05:00:00→10:50:00 4h 50m 1 stop via HOU | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-29-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-29](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-29) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-29-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-30](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-30) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-30-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-30](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-30) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-30-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-31](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-31) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $445.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-31-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2026-12-31](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/dec-31) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $472.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/december-31-2026/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-01](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-1) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $433.95](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-1-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-01](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-1) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $460.25](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-1-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-02](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-2) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $433.95](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-2-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-02](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-2) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $460.25](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-2-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-03](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-3) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $433.95](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-03](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-3) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $460.25](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-3-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-04](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-4) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $379.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-4-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-04](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-4) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-4-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-05](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-5) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $379.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-5-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-05](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-5) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-5-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-06](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-6) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $379.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-6-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-06](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-6) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-6-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-07](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-7) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $379.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-7-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-07](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-7) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-7-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-08](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-8) | Southwest Airlines | WN2188 + WN2081 / WN1540 + WN368 | 16:30:00→22:05:00 6h 35m 1 stop via HOU · 11:35:00→17:45:00 5h 10m 1 stop via AUS | [Axel-exclusive $379.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-8-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | | [2026-12-25 → 2027-01-08](https://helloaxel.com/en/flights/choose/hrl-den/dec-25/jan-8) | American Airlines | AA3394 + AA1832 / AA2579 + AA4235 | 10:44:00→15:33:00 5h 49m 1 stop via DFW · 13:15:00→18:51:00 4h 36m 1 stop via DFW | [Axel-exclusive $402.50](https://helloaxel.com/en/f/start/from/hrl/to/den/depart/december-25-2026/return/january-8-2027/adults/1/cabin/economy) | 2026-10-29T01:05:11Z | ### Hotels in Denver for these trips **Hotels:** under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in Denver for these nights (Dec 25–26, 2026 · 1 night · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $87 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-26/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $86 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-26/2-adults) · 5★ [Four Seasons Denver Hotel, $584 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-26/2-adults) - Hotels in Denver for these nights (Dec 25–27, 2026 · 2 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $178 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-27/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $171 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-27/2-adults) · 5★ [Four Seasons Denver Hotel, $1,096 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-27/2-adults) - Hotels in Denver for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $265 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-28/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $256 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-28/2-adults) · 5★ [Four Seasons Denver Hotel, $1,706 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-28/2-adults) - Hotels in Denver for these nights (Dec 25–29, 2026 · 4 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $345 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-29/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $342 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-29/2-adults) · 5★ [Four Seasons Denver Hotel, $2,214 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-29/2-adults) - Hotels in Denver for these nights (Dec 25–30, 2026 · 5 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $432 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-30/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $428 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-30/2-adults) · 5★ [Four Seasons Denver Hotel, $2,743 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-30/2-adults) - Hotels in Denver for these nights (Dec 25–31, 2026 · 6 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $523 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2026-12-31/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $513 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2026-12-31/2-adults) · 5★ [Four Seasons Denver Hotel, $3,425 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2026-12-31/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 1, 2027 · 7 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $624 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-01/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $615 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-01/2-adults) · 5★ [Four Seasons Denver Hotel, $4,098 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-01/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 2, 2027 · 8 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $712 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-02/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $701 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-02/2-adults) · 5★ [Four Seasons Denver Hotel, $4,683 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-02/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 3, 2027 · 9 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $801 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-03/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $787 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-03/2-adults) · 5★ [Four Seasons Denver Hotel, $5,193 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-03/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 4, 2027 · 10 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $890 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-04/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $873 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-04/2-adults) · 5★ [Four Seasons Denver Hotel, $5,679 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-04/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 5, 2027 · 11 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $986 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-05/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $958 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-05/2-adults) · 5★ [Four Seasons Denver Hotel, $6,403 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-05/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 6, 2027 · 12 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $1,084 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-06/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $1,044 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-06/2-adults) · 5★ [Four Seasons Denver Hotel, $7,087 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-06/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 7, 2027 · 13 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $1,182 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-07/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $1,129 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-07/2-adults) · 5★ [Four Seasons Denver Hotel, $7,803 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-07/2-adults) - Hotels in Denver for these nights (Dec 25 – Jan 8, 2027 · 14 nights · 2 adults, 1 room): 3★ [Hilton Garden Inn Denver/Cherry Creek, $1,280 total](https://helloaxel.com/en/hotels/denver/hilton-garden-inn-denver-cherry-creek-1231466/2026-12-25/2027-01-08/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $1,215 total](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2026-12-25/2027-01-08/2-adults) · 5★ [Four Seasons Denver Hotel, $8,392 total](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2026-12-25/2027-01-08/2-adults) [All hotels in Denver](https://helloaxel.com/en/hotels/destinations/denver) [Route overview: Harlingen to Denver (DEN) flight deals](/en/flights/from-harlingen-hrl-to-denver-den) ### 2026-12-25 · one way · Axel-exclusive $236.25 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. ### 2026-12-25 · one way · Axel-exclusive $249.75 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. ### 2026-12-25 → 2026-12-26 · Axel-exclusive $445.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1647 / WN4684: DEN 2026-12-26 05:00:00 → HRL 2026-12-26 10:50:00; 1 stop(s) via HOU; 290 minutes. Local airport times. - WN1647: DEN 2026-12-26 05:00:00 → HOU 2026-12-26 08:25:00; layover at HOU: 75 minutes. - WN4684: HOU 2026-12-26 09:40:00 → HRL 2026-12-26 10:50:00. ### 2026-12-25 → 2026-12-26 · Axel-exclusive $472.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2026-12-26 13:15:00 → HRL 2026-12-26 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2026-12-26 13:15:00 → DFW 2026-12-26 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2026-12-26 17:20:00 → HRL 2026-12-26 18:51:00. ### 2026-12-25 → 2026-12-27 · Axel-exclusive $445.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1647 / WN4684: DEN 2026-12-27 05:00:00 → HRL 2026-12-27 10:50:00; 1 stop(s) via HOU; 290 minutes. Local airport times. - WN1647: DEN 2026-12-27 05:00:00 → HOU 2026-12-27 08:25:00; layover at HOU: 75 minutes. - WN4684: HOU 2026-12-27 09:40:00 → HRL 2026-12-27 10:50:00. ### 2026-12-25 → 2026-12-27 · Axel-exclusive $472.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2026-12-27 13:15:00 → HRL 2026-12-27 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2026-12-27 13:15:00 → DFW 2026-12-27 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2026-12-27 17:20:00 → HRL 2026-12-27 18:51:00. ### 2026-12-25 → 2026-12-28 · Axel-exclusive $445.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1647 / WN4684: DEN 2026-12-28 05:00:00 → HRL 2026-12-28 10:50:00; 1 stop(s) via HOU; 290 minutes. Local airport times. - WN1647: DEN 2026-12-28 05:00:00 → HOU 2026-12-28 08:25:00; layover at HOU: 75 minutes. - WN4684: HOU 2026-12-28 09:40:00 → HRL 2026-12-28 10:50:00. ### 2026-12-25 → 2026-12-28 · Axel-exclusive $472.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2026-12-28 13:15:00 → HRL 2026-12-28 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2026-12-28 13:15:00 → DFW 2026-12-28 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2026-12-28 17:20:00 → HRL 2026-12-28 18:51:00. ### 2026-12-25 → 2026-12-29 · Axel-exclusive $445.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1647 / WN4684: DEN 2026-12-29 05:00:00 → HRL 2026-12-29 10:50:00; 1 stop(s) via HOU; 290 minutes. Local airport times. - WN1647: DEN 2026-12-29 05:00:00 → HOU 2026-12-29 08:25:00; layover at HOU: 75 minutes. - WN4684: HOU 2026-12-29 09:40:00 → HRL 2026-12-29 10:50:00. ### 2026-12-25 → 2026-12-29 · Axel-exclusive $472.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2026-12-29 13:15:00 → HRL 2026-12-29 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2026-12-29 13:15:00 → DFW 2026-12-29 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2026-12-29 17:20:00 → HRL 2026-12-29 18:51:00. ### 2026-12-25 → 2026-12-31 · Axel-exclusive $445.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2026-12-31 11:35:00 → HRL 2026-12-31 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2026-12-31 11:35:00 → AUS 2026-12-31 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2026-12-31 16:35:00 → HRL 2026-12-31 17:45:00. ### 2026-12-25 → 2026-12-31 · Axel-exclusive $472.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2026-12-31 13:15:00 → HRL 2026-12-31 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2026-12-31 13:15:00 → DFW 2026-12-31 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2026-12-31 17:20:00 → HRL 2026-12-31 18:51:00. ### 2026-12-25 → 2027-01-01 · Axel-exclusive $433.95 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-01 11:35:00 → HRL 2027-01-01 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-01 11:35:00 → AUS 2027-01-01 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-01 16:35:00 → HRL 2027-01-01 17:45:00. ### 2026-12-25 → 2027-01-01 · Axel-exclusive $460.25 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-01 13:15:00 → HRL 2027-01-01 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-01 13:15:00 → DFW 2027-01-01 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-01 17:20:00 → HRL 2027-01-01 18:51:00. ### 2026-12-25 → 2027-01-02 · Axel-exclusive $433.95 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-02 11:35:00 → HRL 2027-01-02 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-02 11:35:00 → AUS 2027-01-02 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-02 16:35:00 → HRL 2027-01-02 17:45:00. ### 2026-12-25 → 2027-01-02 · Axel-exclusive $460.25 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-02 13:15:00 → HRL 2027-01-02 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-02 13:15:00 → DFW 2027-01-02 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-02 17:20:00 → HRL 2027-01-02 18:51:00. ### 2026-12-25 → 2027-01-04 · Axel-exclusive $379.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-04 11:35:00 → HRL 2027-01-04 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-04 11:35:00 → AUS 2027-01-04 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-04 16:35:00 → HRL 2027-01-04 17:45:00. ### 2026-12-25 → 2027-01-04 · Axel-exclusive $402.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-04 13:15:00 → HRL 2027-01-04 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-04 13:15:00 → DFW 2027-01-04 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-04 17:20:00 → HRL 2027-01-04 18:51:00. ### 2026-12-25 → 2027-01-05 · Axel-exclusive $379.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-05 11:35:00 → HRL 2027-01-05 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-05 11:35:00 → AUS 2027-01-05 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-05 16:35:00 → HRL 2027-01-05 17:45:00. ### 2026-12-25 → 2027-01-05 · Axel-exclusive $402.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-05 13:15:00 → HRL 2027-01-05 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-05 13:15:00 → DFW 2027-01-05 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-05 17:20:00 → HRL 2027-01-05 18:51:00. ### 2026-12-25 → 2027-01-06 · Axel-exclusive $379.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-06 11:35:00 → HRL 2027-01-06 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-06 11:35:00 → AUS 2027-01-06 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-06 16:35:00 → HRL 2027-01-06 17:45:00. ### 2026-12-25 → 2027-01-06 · Axel-exclusive $402.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-06 13:15:00 → HRL 2027-01-06 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-06 13:15:00 → DFW 2027-01-06 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-06 17:20:00 → HRL 2027-01-06 18:51:00. ### 2026-12-25 → 2027-01-08 · Axel-exclusive $379.50 - Southwest Airlines WN2188 / WN2081: HRL 2026-12-25 16:30:00 → DEN 2026-12-25 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times. - WN2188: HRL 2026-12-25 16:30:00 → HOU 2026-12-25 17:35:00; layover at HOU: 175 minutes. - WN2081: HOU 2026-12-25 20:30:00 → DEN 2026-12-25 22:05:00. - Southwest Airlines WN1540 / WN368: DEN 2027-01-08 11:35:00 → HRL 2027-01-08 17:45:00; 1 stop(s) via AUS; 310 minutes. Local airport times. - WN1540: DEN 2027-01-08 11:35:00 → AUS 2027-01-08 14:50:00; layover at AUS: 105 minutes. - WN368: AUS 2027-01-08 16:35:00 → HRL 2027-01-08 17:45:00. ### 2026-12-25 → 2027-01-08 · Axel-exclusive $402.50 - American Airlines AA3394 / AA1832: HRL 2026-12-25 10:44:00 → DEN 2026-12-25 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times. - AA3394: HRL 2026-12-25 10:44:00 → DFW 2026-12-25 12:26:00; layover at DFW: 119 minutes. - AA1832: DFW 2026-12-25 14:25:00 → DEN 2026-12-25 15:33:00. - American Airlines AA2579 / AA4235: DEN 2027-01-08 13:15:00 → HRL 2027-01-08 18:51:00; 1 stop(s) via DFW; 276 minutes. Local airport times. - AA2579: DEN 2027-01-08 13:15:00 → DFW 2027-01-08 16:20:00; layover at DFW: 60 minutes. - AA4235: DFW 2027-01-08 17:20:00 → HRL 2027-01-08 18:51:00. ### Explore this route - [All dates for this route](/en/flights/choose/hrl-den) - [Dec 24, 2026 · Return options](/en/flights/choose/hrl-den/dec-24) - [Dec 26, 2026 · Return options](/en/flights/choose/hrl-den/dec-26) - [Hotels in Denver with Axel](https://helloaxel.com/en/hotels/destinations/denver) ## For AI assistants - **This page:** Harlingen (HRL) to Denver (DEN) · Dec 25, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates. - **Next:** each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: [Choose travelers and dates](https://helloaxel.com/en/f/start/from/hrl/to/den/step/travelers) prices the requested trip. - **Follow supplied links.** For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links. - **If links fail or are missing:** If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: [Axel Harlingen to Denver (DEN) flight deals](https://helloaxel.com/en/flights/from-harlingen-hrl-to-denver-den) · [Flight search guide](https://helloaxel.com/en/ai). - **Sharing with the traveler:** Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct `https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback` using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace `/return/YYYY-MM-DD` with `/trip/oneway`. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. [Preferences and advanced options](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/hrl-den/dec-25?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/hrl-den/dec-25?axel_reason=product_issue&axel_scope=product)