Travel with Axel,
get the best price.

Missoula → Denver

Choose your travel dates

MSO → DEN1 adulteconomy

12 flight options · 3 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:41 pmMSO
2h 4m
Nonstop
4:45 pmDEN
United Airlines
11:18 amDEN
2h 13m
Nonstop
1:31 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Alaska Airlines
4:50 pmMSO
6h 25m
SEA · 1h 56m
11:15 pmDEN
Alaska Airlines
7:40 amDEN
5h 43m
PDX · 1h 7m
1:23 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
1:19 pmMSO
7h 13m
SLC · 4h
8:32 pmDEN
Delta Air Lines
12:29 pmDEN
5h 9m
SLC · 1h 50m
5:38 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:41 pmMSO
2h 4m
Nonstop
4:45 pmDEN
United Airlines
7:30 pmDEN
2h 17m
Nonstop
9:47 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:15 amMSO
2h 8m
Nonstop
8:23 amDEN
United Airlines
11:18 amDEN
2h 13m
Nonstop
1:31 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:15 amMSO
2h 8m
Nonstop
8:23 amDEN
United Airlines
7:30 pmDEN
2h 17m
Nonstop
9:47 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Alaska Airlines
4:50 pmMSO
6h 25m
SEA · 1h 56m
11:15 pmDEN
Alaska Airlines
7:40 amDEN
5h 43m
PDX · 1h 7m
1:23 pmMSO

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
1:19 pmMSO
7h 13m
SLC · 4h
8:32 pmDEN
Delta Air Lines
12:29 pmDEN
5h 9m
SLC · 1h 50m
5:38 pmMSO

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

United Airlines
2:41 pmMSO
2h 4m
Nonstop
4:45 pmDEN

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Alaska Airlines
4:50 pmMSO
6h 25m
SEA · 1h 56m
11:15 pmDEN

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
1:19 pmMSO
7h 13m
SLC · 4h
8:32 pmDEN

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:15 amMSO
2h 8m
Nonstop
8:23 amDEN

One-way total · 1 adult · Taxes included

Make this trip yours

MSO ⇄ 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, United 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 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)
2026-11-20 · one wayUnited AirlinesUA1436$200.002026-10-29T01:30:37Z
2026-11-20 → 2026-11-23United AirlinesUA1436 / UA2357$425.502026-10-29T01:30:37Z
2026-11-20 · one wayAlaska AirlinesAS660 + AS310$230.002026-10-29T01:30:37Z
2026-11-20 · one wayDelta Air LinesDL4112 + DL1586$240.002026-10-29T01:30:37Z
2026-11-20 → 2026-11-23Alaska AirlinesAS660 + AS310 / AS686 + AS3003$494.502026-10-29T01:30:37Z
2026-11-27 → 2026-12-04Delta Air LinesDL4112 + DL1586 / DL1553 + DL3808$517.502026-10-29T01:30:37Z
2026-11-20 · one wayUnited AirlinesUA1026$200.002026-10-29T01:30:37Z
2026-11-27 → 2026-12-04United AirlinesUA1436 / UA1092$425.502026-10-29T01:30:37Z
2026-11-20 → 2026-11-23United AirlinesUA1026 / UA2357$425.502026-10-29T01:30:37Z
2026-11-27 → 2026-12-04United AirlinesUA1026 / UA1092$425.502026-10-29T01:30:37Z
2026-11-27 → 2026-12-04Alaska AirlinesAS660 + AS310 / AS686 + AS3003$494.502026-10-29T01:30:37Z
2026-11-20 → 2026-11-23Delta Air LinesDL4112 + DL1586 / DL1553 + DL3808$517.502026-10-29T01:30:37Z

2026-11-20 · one way · $200.00

  • United Airlines UA1436: MSO 2026-11-20 14:41:00 → DEN 2026-11-20 16:45:00; nonstop; 124 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $425.50

  • United Airlines UA1436: MSO 2026-11-20 14:41:00 → DEN 2026-11-20 16:45:00; nonstop; 124 minutes. Local airport times.
  • United Airlines UA2357: DEN 2026-11-23 11:18:00 → MSO 2026-11-23 13:31:00; nonstop; 133 minutes. Local airport times.

2026-11-20 · one way · $230.00

  • Alaska Airlines AS660 / AS310: MSO 2026-11-20 16:50:00 → DEN 2026-11-20 23:15:00; 1 stop(s) via SEA; 385 minutes. Local airport times.
    • AS660: MSO 2026-11-20 16:50:00 → SEA 2026-11-20 17:39:00; layover at SEA: 116 minutes.
    • AS310: SEA 2026-11-20 19:35:00 → DEN 2026-11-20 23:15:00.

2026-11-20 · one way · $240.00

  • Delta Air Lines DL4112 / DL1586: MSO 2026-11-20 13:19:00 → DEN 2026-11-20 20:32:00; 1 stop(s) via SLC; 433 minutes. Local airport times.
    • DL4112: MSO 2026-11-20 13:19:00 → SLC 2026-11-20 14:59:00; layover at SLC: 240 minutes.
    • DL1586: SLC 2026-11-20 18:59:00 → DEN 2026-11-20 20:32:00.

2026-11-20 → 2026-11-23 · $494.50

  • Alaska Airlines AS660 / AS310: MSO 2026-11-20 16:50:00 → DEN 2026-11-20 23:15:00; 1 stop(s) via SEA; 385 minutes. Local airport times.
    • AS660: MSO 2026-11-20 16:50:00 → SEA 2026-11-20 17:39:00; layover at SEA: 116 minutes.
    • AS310: SEA 2026-11-20 19:35:00 → DEN 2026-11-20 23:15:00.
  • Alaska Airlines AS686 / AS3003: DEN 2026-11-23 07:40:00 → MSO 2026-11-23 13:23:00; 1 stop(s) via PDX; 343 minutes. Local airport times.
    • AS686: DEN 2026-11-23 07:40:00 → PDX 2026-11-23 09:39:00; layover at PDX: 67 minutes.
    • AS3003: PDX 2026-11-23 10:46:00 → MSO 2026-11-23 13:23:00.

2026-11-27 → 2026-12-04 · $517.50

  • Delta Air Lines DL4112 / DL1586: MSO 2026-11-27 13:19:00 → DEN 2026-11-27 20:32:00; 1 stop(s) via SLC; 433 minutes. Local airport times.
    • DL4112: MSO 2026-11-27 13:19:00 → SLC 2026-11-27 14:59:00; layover at SLC: 240 minutes.
    • DL1586: SLC 2026-11-27 18:59:00 → DEN 2026-11-27 20:32:00.
  • Delta Air Lines DL1553 / DL3808: DEN 2026-12-04 12:29:00 → MSO 2026-12-04 17:38:00; 1 stop(s) via SLC; 309 minutes. Local airport times.
    • DL1553: DEN 2026-12-04 12:29:00 → SLC 2026-12-04 14:06:00; layover at SLC: 110 minutes.
    • DL3808: SLC 2026-12-04 15:56:00 → MSO 2026-12-04 17:38:00.

2026-11-20 · one way · $200.00

  • United Airlines UA1026: MSO 2026-11-20 06:15:00 → DEN 2026-11-20 08:23:00; nonstop; 128 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $425.50

  • United Airlines UA1436: MSO 2026-11-27 14:41:00 → DEN 2026-11-27 16:45:00; nonstop; 124 minutes. Local airport times.
  • United Airlines UA1092: DEN 2026-12-04 19:30:00 → MSO 2026-12-04 21:47:00; nonstop; 137 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $425.50

  • United Airlines UA1026: MSO 2026-11-20 06:15:00 → DEN 2026-11-20 08:23:00; nonstop; 128 minutes. Local airport times.
  • United Airlines UA2357: DEN 2026-11-23 11:18:00 → MSO 2026-11-23 13:31:00; nonstop; 133 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $425.50

  • United Airlines UA1026: MSO 2026-11-27 06:15:00 → DEN 2026-11-27 08:23:00; nonstop; 128 minutes. Local airport times.
  • United Airlines UA1092: DEN 2026-12-04 19:30:00 → MSO 2026-12-04 21:47:00; nonstop; 137 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $494.50

  • Alaska Airlines AS660 / AS310: MSO 2026-11-27 16:50:00 → DEN 2026-11-27 23:15:00; 1 stop(s) via SEA; 385 minutes. Local airport times.
    • AS660: MSO 2026-11-27 16:50:00 → SEA 2026-11-27 17:39:00; layover at SEA: 116 minutes.
    • AS310: SEA 2026-11-27 19:35:00 → DEN 2026-11-27 23:15:00.
  • Alaska Airlines AS686 / AS3003: DEN 2026-12-04 07:40:00 → MSO 2026-12-04 13:23:00; 1 stop(s) via PDX; 343 minutes. Local airport times.
    • AS686: DEN 2026-12-04 07:40:00 → PDX 2026-12-04 09:39:00; layover at PDX: 67 minutes.
    • AS3003: PDX 2026-12-04 10:46:00 → MSO 2026-12-04 13:23:00.

2026-11-20 → 2026-11-23 · $517.50

  • Delta Air Lines DL4112 / DL1586: MSO 2026-11-20 13:19:00 → DEN 2026-11-20 20:32:00; 1 stop(s) via SLC; 433 minutes. Local airport times.
    • DL4112: MSO 2026-11-20 13:19:00 → SLC 2026-11-20 14:59:00; layover at SLC: 240 minutes.
    • DL1586: SLC 2026-11-20 18:59:00 → DEN 2026-11-20 20:32:00.
  • Delta Air Lines DL1553 / DL3808: DEN 2026-11-23 12:29:00 → MSO 2026-11-23 17:38:00; 1 stop(s) via SLC; 309 minutes. Local airport times.
    • DL1553: DEN 2026-11-23 12:29:00 → SLC 2026-11-23 14:06:00; layover at SLC: 110 minutes.
    • DL3808: SLC 2026-11-23 15:56:00 → MSO 2026-11-23 17:38:00.

More dates for this route