# Houston (HOU) to Denver (DEN), Mar 23, 2027: round trips from $280, one way from $145 Houston (HOU) to Denver (DEN), Mar 23, 2027: round trips from $280, one way from $145 on Axel, checked Nov 11, 2026. Lowest published fares: $280 round trip, Axel-exclusive, Southwest Airlines, nonstop, Mar 23–24, 2027; $145 one way, Axel-exclusive, Southwest Airlines, nonstop, Mar 23, 2027; 1 adult, economy, checked Nov 11, 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, labelled with the check date 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 check dates already shown here. | Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price checked | | --- | --- | --- | --- | ---: | --- | | [2027-03-23 · one way](https://helloaxel.com/en/flights/choose/hou-den/mar-23/one-way) | Southwest Airlines | WN1585 | 17:45:00→19:15:00 2h 30m nonstop | [Axel-exclusive $145.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/trip/one-way/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-24](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-24) | Southwest Airlines | WN1585 / WN1450 | 17:45:00→19:15:00 2h 30m nonstop · 11:05:00→14:30:00 2h 25m nonstop | [Axel-exclusive $280.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-24-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-25](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-25) | Southwest Airlines | WN1585 / WN1650 | 17:45:00→19:15:00 2h 30m nonstop · 11:10:00→14:35:00 2h 25m nonstop | [Axel-exclusive $280.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-25-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-26](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-26) | Southwest Airlines | WN1585 / WN654 | 17:45:00→19:15:00 2h 30m nonstop · 08:25:00→11:50:00 2h 25m nonstop | [Axel-exclusive $280.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-26-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-27](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-27) | Southwest Airlines | WN1585 / WN1649 | 17:45:00→19:15:00 2h 30m nonstop · 09:05:00→12:25:00 2h 20m nonstop | [Axel-exclusive $280.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-27-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-28](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-28) | Southwest Airlines | WN1585 / WN1647 | 17:45:00→19:15:00 2h 30m nonstop · 05:25:00→08:50:00 2h 25m nonstop | [Axel-exclusive $295.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-28-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-29](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-29) | Southwest Airlines | WN1585 / WN1984 | 17:45:00→19:15:00 2h 30m nonstop · 20:35:00→23:55:00 2h 20m nonstop | [Axel-exclusive $295.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-29-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-30](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-30) | Southwest Airlines | WN1585 / WN2433 | 17:45:00→19:15:00 2h 30m nonstop · 16:40:00→19:55:00 2h 15m nonstop | [Axel-exclusive $295.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-30-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-03-31](https://helloaxel.com/en/flights/choose/hou-den/mar-23/mar-31) | Southwest Airlines | WN1585 / WN1450 | 17:45:00→19:15:00 2h 30m nonstop · 11:05:00→14:30:00 2h 25m nonstop | [Axel-exclusive $295.00](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/march-31-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-01](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-1) | Southwest Airlines | WN1585 / WN1650 | 17:45:00→19:15:00 2h 30m nonstop · 11:10:00→14:35:00 2h 25m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-1-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-02](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-2) | Southwest Airlines | WN1585 / WN654 | 17:45:00→19:15:00 2h 30m nonstop · 08:25:00→11:50:00 2h 25m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-2-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-03](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-3) | Southwest Airlines | WN1585 / WN1649 | 17:45:00→19:15:00 2h 30m nonstop · 09:05:00→12:25:00 2h 20m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-3-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-04](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-4) | Southwest Airlines | WN1585 / WN1647 | 17:45:00→19:15:00 2h 30m nonstop · 05:25:00→08:50:00 2h 25m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-4-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-05](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-5) | Southwest Airlines | WN1585 / WN1984 | 17:45:00→19:15:00 2h 30m nonstop · 20:35:00→23:55:00 2h 20m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-5-2027/adults/1/cabin/economy) | Nov 11, 2026 | | [2027-03-23 → 2027-04-06](https://helloaxel.com/en/flights/choose/hou-den/mar-23/apr-6) | Southwest Airlines | WN1585 / WN2433 | 17:45:00→19:15:00 2h 30m nonstop · 16:40:00→19:55:00 2h 15m nonstop | [Axel-exclusive $287.25](https://helloaxel.com/en/f/start/from/hou/to/den/depart/march-23-2027/return/april-6-2027/adults/1/cabin/economy) | Nov 11, 2026 | ### 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 nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates. - Hotels in Denver for these nights (Mar 23–24, 2027 · 1 night · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $98 a night](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-24/2-adults) · 4★ [Cambria Hotel Denver Downtown RiNo, $129 a night](https://helloaxel.com/en/hotels/denver/cambria-hotel-denver-downtown-rino-1357790/2027-03-23/2027-03-24/2-adults) · 5★ [Four Seasons Denver Hotel, $716 a night](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-24/2-adults) - Hotels in Denver for these nights (Mar 23–25, 2027 · 2 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $98 a night, $196 for 2 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-25/2-adults) · 4★ [Cambria Hotel Denver Downtown RiNo, $129 a night, $258 for 2 nights](https://helloaxel.com/en/hotels/denver/cambria-hotel-denver-downtown-rino-1357790/2027-03-23/2027-03-25/2-adults) · 5★ [Four Seasons Denver Hotel, $718 a night, $1,436 for 2 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-25/2-adults) - Hotels in Denver for these nights (Mar 23–26, 2027 · 3 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $96 a night, $289 for 3 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-26/2-adults) · 4★ [Cambria Hotel Denver Downtown RiNo, $129 a night, $387 for 3 nights](https://helloaxel.com/en/hotels/denver/cambria-hotel-denver-downtown-rino-1357790/2027-03-23/2027-03-26/2-adults) · 5★ [Four Seasons Denver Hotel, $711 a night, $2,134 for 3 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-26/2-adults) - Hotels in Denver for these nights (Mar 23–27, 2027 · 4 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $95 a night, $381 for 4 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-27/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $132 a night, $526 for 4 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-03-27/2-adults) · 5★ [Four Seasons Denver Hotel, $724 a night, $2,894 for 4 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-27/2-adults) - Hotels in Denver for these nights (Mar 23–28, 2027 · 5 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $468 for 5 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-28/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $127 a night, $634 for 5 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-03-28/2-adults) · 5★ [Four Seasons Denver Hotel, $712 a night, $3,562 for 5 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-28/2-adults) - Hotels in Denver for these nights (Mar 23–29, 2027 · 6 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $93 a night, $558 for 6 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-29/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $127 a night, $762 for 6 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-03-29/2-adults) · 5★ [Four Seasons Denver Hotel, $690 a night, $4,137 for 6 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-29/2-adults) - Hotels in Denver for these nights (Mar 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $93 a night, $654 for 7 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-30/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $126 a night, $883 for 7 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-03-30/2-adults) · 5★ [Four Seasons Denver Hotel, $709 a night, $4,960 for 7 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-30/2-adults) - Hotels in Denver for these nights (Mar 23–31, 2027 · 8 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $752 for 8 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-03-31/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $124 a night, $995 for 8 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-03-31/2-adults) · 5★ [Four Seasons Denver Hotel, $716 a night, $5,725 for 8 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-03-31/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 1, 2027 · 9 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $850 for 9 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-01/2-adults) · 4★ [Magnolia Hotel Denver, A Tribute Portfolio Hotel, $126 a night, $1,133 for 9 nights](https://helloaxel.com/en/hotels/denver/magnolia-hotel-denver-a-tribute-portfolio-hotel-1212202/2027-03-23/2027-04-01/2-adults) · 5★ [Four Seasons Denver Hotel, $726 a night, $6,538 for 9 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-01/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 2, 2027 · 10 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $942 for 10 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-02/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $129 a night, $1,292 for 10 nights](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2027-03-23/2027-04-02/2-adults) · 5★ [Four Seasons Denver Hotel, $725 a night, $7,253 for 10 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-02/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 3, 2027 · 11 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $1,032 for 11 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-03/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $129 a night, $1,418 for 11 nights](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2027-03-23/2027-04-03/2-adults) · 5★ [Four Seasons Denver Hotel, $732 a night, $8,054 for 11 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-03/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 4, 2027 · 12 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $1,126 for 12 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-04/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $129 a night, $1,544 for 12 nights](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2027-03-23/2027-04-04/2-adults) · 5★ [Four Seasons Denver Hotel, $740 a night, $8,875 for 12 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-04/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 5, 2027 · 13 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $93 a night, $1,213 for 13 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-05/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $128 a night, $1,658 for 13 nights](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2027-03-23/2027-04-05/2-adults) · 5★ [Four Seasons Denver Hotel, $726 a night, $9,437 for 13 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-05/2-adults) - Hotels in Denver for these nights (Mar 23 – Apr 6, 2027 · 14 nights · 2 adults, 1 room): 3★ [Courtyard by Marriott Denver Cherry Creek, $94 a night, $1,310 for 14 nights](https://helloaxel.com/en/hotels/denver/courtyard-by-marriott-denver-cherry-creek-1980975/2027-03-23/2027-04-06/2-adults) · 4★ [DoubleTree by Hilton Denver Cherry Creek, $127 a night, $1,784 for 14 nights](https://helloaxel.com/en/hotels/denver/doubletree-by-hilton-denver-cherry-creek-1980090/2027-03-23/2027-04-06/2-adults) · 5★ [Four Seasons Denver Hotel, $735 a night, $10,292 for 14 nights](https://helloaxel.com/en/hotels/denver/four-seasons-denver-hotel-1170536/2027-03-23/2027-04-06/2-adults) [All hotels in Denver](https://helloaxel.com/en/hotels/destinations/denver) [Route overview: Houston to Denver (DEN) flight deals](/en/flights/from-houston-to-denver-den) ### 2027-03-23 · one way · Axel-exclusive $145.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. ### 2027-03-23 → 2027-03-24 · Axel-exclusive $280.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1450: DEN 2027-03-24 11:05:00 → HOU 2027-03-24 14:30:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-03-25 · Axel-exclusive $280.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1650: DEN 2027-03-25 11:10:00 → HOU 2027-03-25 14:35:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-03-26 · Axel-exclusive $280.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN654: DEN 2027-03-26 08:25:00 → HOU 2027-03-26 11:50:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-03-27 · Axel-exclusive $280.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1649: DEN 2027-03-27 09:05:00 → HOU 2027-03-27 12:25:00; nonstop; 140 minutes. Local airport times. ### 2027-03-23 → 2027-03-29 · Axel-exclusive $295.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1984: DEN 2027-03-29 20:35:00 → HOU 2027-03-29 23:55:00; nonstop; 140 minutes. Local airport times. ### 2027-03-23 → 2027-03-30 · Axel-exclusive $295.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN2433: DEN 2027-03-30 16:40:00 → HOU 2027-03-30 19:55:00; nonstop; 135 minutes. Local airport times. ### 2027-03-23 → 2027-03-31 · Axel-exclusive $295.00 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1450: DEN 2027-03-31 11:05:00 → HOU 2027-03-31 14:30:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-04-02 · Axel-exclusive $287.25 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN654: DEN 2027-04-02 08:25:00 → HOU 2027-04-02 11:50:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-04-03 · Axel-exclusive $287.25 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1649: DEN 2027-04-03 09:05:00 → HOU 2027-04-03 12:25:00; nonstop; 140 minutes. Local airport times. ### 2027-03-23 → 2027-04-04 · Axel-exclusive $287.25 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN1647: DEN 2027-04-04 05:25:00 → HOU 2027-04-04 08:50:00; nonstop; 145 minutes. Local airport times. ### 2027-03-23 → 2027-04-06 · Axel-exclusive $287.25 - Southwest Airlines WN1585: HOU 2027-03-23 17:45:00 → DEN 2027-03-23 19:15:00; nonstop; 150 minutes. Local airport times. - Southwest Airlines WN2433: DEN 2027-04-06 16:40:00 → HOU 2027-04-06 19:55:00; nonstop; 135 minutes. Local airport times. ### Explore this route - [All dates for this route](/en/flights/choose/hou-den) - [Mar 22, 2027 · Return options](/en/flights/choose/hou-den/mar-22) - [Mar 24, 2027 · Return options](/en/flights/choose/hou-den/mar-24) - [Hotels in Denver with Axel](https://helloaxel.com/en/hotels/destinations/denver) ## For AI assistants - **This page:** Houston (HOU) to Denver (DEN) · Mar 23, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. 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 nightly rate and the stay's total, from the lowest saved total 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 its displayed check date); 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/hou/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 Houston to Denver (DEN) flight deals](https://helloaxel.com/en/flights/from-houston-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/hou-den/mar-23?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/hou-den/mar-23?axel_reason=product_issue&axel_scope=product)