Harlingen (HRL) to Denver (DEN), Nov 15, 2026: from $166 one way

Harlingen (HRL) to Denver (DEN), Nov 15, 2026: from $166 one way on Axel, checked Oct 29, 2026. Lowest published fare: $166 one way, Axel-exclusive, Southwest Airlines, 1 stop, Nov 15, 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.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Harlingen to Denver (DEN) flight deals

2026-11-15 · one way · Axel-exclusive $166.25

• Southwest Airlines WN2188 / WN2081: HRL 2026-11-15 16:30:00 → DEN 2026-11-15 22:05:00; 1 stop(s) via HOU; 395 minutes. Local airport times.
  • WN2188: HRL 2026-11-15 16:30:00 → HOU 2026-11-15 17:35:00; layover at HOU: 175 minutes.
  • WN2081: HOU 2026-11-15 20:30:00 → DEN 2026-11-15 22:05:00.

2026-11-15 · one way · Axel-exclusive $175.75

• American Airlines AA3394 / AA1832: HRL 2026-11-15 10:44:00 → DEN 2026-11-15 15:33:00; 1 stop(s) via DFW; 349 minutes. Local airport times.
  • AA3394: HRL 2026-11-15 10:44:00 → DFW 2026-11-15 12:26:00; layover at DFW: 119 minutes.
  • AA1832: DFW 2026-11-15 14:25:00 → DEN 2026-11-15 15:33:00.

2026-11-15 · one way · Axel-exclusive $185.25

• United Airlines UA4254 / UA1055: HRL 2026-11-15 14:00:00 → DEN 2026-11-15 18:14:00; 1 stop(s) via IAH; 314 minutes. Local airport times.
  • UA4254: HRL 2026-11-15 14:00:00 → IAH 2026-11-15 15:27:00; layover at IAH: 63 minutes.
  • UA1055: IAH 2026-11-15 16:30:00 → DEN 2026-11-15 18:14:00.

2026-11-15 · one way · Axel-exclusive $166.25

• Southwest Airlines WN2948 / WN313: HRL 2026-11-15 07:25:00 → DEN 2026-11-15 11:05:00; 1 stop(s) via AUS; 280 minutes. Local airport times.
  • WN2948: HRL 2026-11-15 07:25:00 → AUS 2026-11-15 08:35:00; layover at AUS: 75 minutes.
  • WN313: AUS 2026-11-15 09:50:00 → DEN 2026-11-15 11:05:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 14, 2026 · Return options
• Nov 16, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Harlingen (HRL) to Denver (DEN) · Nov 15, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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