Travel with Axel,
get the best price.

Montrose → Denver

Dec 13, 2026 · return Dec 19, 2026

MTJ → DEN1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
8:55 amMTJ
1h 10m
Nonstop
10:05 amDEN
Southwest Airlines
5:25 pmDEN
1h 5m
Nonstop
6:30 pmMTJ

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
1:30 pmMTJ
1h 10m
Nonstop
2:40 pmDEN
United Airlines
11:35 amDEN
1h 1m
Nonstop
12:36 pmMTJ

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
2:25 pmMTJ
1h 10m
Nonstop
3:35 pmDEN
Southwest Airlines
5:25 pmDEN
1h 5m
Nonstop
6:30 pmMTJ

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
7:05 amMTJ
1h 16m
Nonstop
8:21 amDEN
United Airlines
11:35 amDEN
1h 1m
Nonstop
12:36 pmMTJ

Round-trip total · 1 adult · Taxes included

Make this trip yours

MTJ ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-19Southwest AirlinesWN3186 / WN482$300.002026-10-29T01:31:51Z
2026-12-13 → 2026-12-19United AirlinesUA352 / UA1772$348.002026-10-29T01:31:51Z
2026-12-13 → 2026-12-19Southwest AirlinesWN3187 / WN482$300.002026-10-29T01:31:51Z
2026-12-13 → 2026-12-19United AirlinesUA2381 / UA1772$348.002026-10-29T01:31:51Z

2026-12-13 → 2026-12-19 · $300.00

  • Southwest Airlines WN3186: MTJ 2026-12-13 08:55:00 → DEN 2026-12-13 10:05:00; nonstop; 70 minutes. Local airport times.
  • Southwest Airlines WN482: DEN 2026-12-19 17:25:00 → MTJ 2026-12-19 18:30:00; nonstop; 65 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $348.00

  • United Airlines UA352: MTJ 2026-12-13 13:30:00 → DEN 2026-12-13 14:40:00; nonstop; 70 minutes. Local airport times.
  • United Airlines UA1772: DEN 2026-12-19 11:35:00 → MTJ 2026-12-19 12:36:00; nonstop; 61 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $300.00

  • Southwest Airlines WN3187: MTJ 2026-12-13 14:25:00 → DEN 2026-12-13 15:35:00; nonstop; 70 minutes. Local airport times.
  • Southwest Airlines WN482: DEN 2026-12-19 17:25:00 → MTJ 2026-12-19 18:30:00; nonstop; 65 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $348.00

  • United Airlines UA2381: MTJ 2026-12-13 07:05:00 → DEN 2026-12-13 08:21:00; nonstop; 76 minutes. Local airport times.
  • United Airlines UA1772: DEN 2026-12-19 11:35:00 → MTJ 2026-12-19 12:36:00; nonstop; 61 minutes. Local airport times.

More dates for this route