Travel with Axel,
get the best price.

Denver → Salt Lake City

Dec 20, 2026 · return Dec 24, 2026

DEN → SLC1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sun, Dec 20 – Thu, Dec 24

Frontier Airlines
11:08 amDEN
1h 32m
Nonstop
12:40 pmSLC
Frontier Airlines
1:20 pmSLC
1h 29m
Nonstop
2:49 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

Southwest Airlines
3:25 pmDEN
1h 30m
Nonstop
4:55 pmSLC
Southwest Airlines
12:20 pmSLC
1h 25m
Nonstop
1:45 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

United Airlines
12:25 amDEN
1h 31m
Nonstop
1:56 amSLC
United Airlines
6:08 pmSLC
1h 29m
Nonstop
7:37 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

Delta Air Lines
10:45 amDEN
1h 33m
Nonstop
12:18 pmSLC
Delta Air Lines
3:49 pmSLC
1h 30m
Nonstop
5:19 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

Frontier Airlines
10:01 pmDEN
1h 33m
Nonstop
11:34 pmSLC
Frontier Airlines
1:20 pmSLC
1h 29m
Nonstop
2:49 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

Southwest Airlines
8:30 amDEN
1h 35m
Nonstop
10:05 amSLC
Southwest Airlines
12:20 pmSLC
1h 25m
Nonstop
1:45 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

United Airlines
3:38 pmDEN
1h 31m
Nonstop
5:09 pmSLC
United Airlines
6:08 pmSLC
1h 29m
Nonstop
7:37 pmDEN

Round-trip total · 1 adult · Taxes included

Sun, Dec 20 – Thu, Dec 24

Delta Air Lines
6:10 pmDEN
1h 37m
Nonstop
7:47 pmSLC
Delta Air Lines
3:49 pmSLC
1h 30m
Nonstop
5:19 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ SLC

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, Frontier 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)
2026-12-20 → 2026-12-24Frontier AirlinesF93219 / F93982$151.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24Southwest AirlinesWN447 / WN4527$291.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24United AirlinesUA2728 / UA1015$305.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24Delta Air LinesDL2362 / DL1623$319.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24Frontier AirlinesF94251 / F93982$151.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24Southwest AirlinesWN2115 / WN4527$291.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24United AirlinesUA2348 / UA1015$305.202026-10-29T01:05:09Z
2026-12-20 → 2026-12-24Delta Air LinesDL2663 / DL1623$319.202026-10-29T01:05:09Z

2026-12-20 → 2026-12-24 · $151.20

  • Frontier Airlines F93219: DEN 2026-12-20 11:08:00 → SLC 2026-12-20 12:40:00; nonstop; 92 minutes. Local airport times.
  • Frontier Airlines F93982: SLC 2026-12-24 13:20:00 → DEN 2026-12-24 14:49:00; nonstop; 89 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $291.20

  • Southwest Airlines WN447: DEN 2026-12-20 15:25:00 → SLC 2026-12-20 16:55:00; nonstop; 90 minutes. Local airport times.
  • Southwest Airlines WN4527: SLC 2026-12-24 12:20:00 → DEN 2026-12-24 13:45:00; nonstop; 85 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $305.20

  • United Airlines UA2728: DEN 2026-12-20 00:25:00 → SLC 2026-12-20 01:56:00; nonstop; 91 minutes. Local airport times.
  • United Airlines UA1015: SLC 2026-12-24 18:08:00 → DEN 2026-12-24 19:37:00; nonstop; 89 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $319.20

  • Delta Air Lines DL2362: DEN 2026-12-20 10:45:00 → SLC 2026-12-20 12:18:00; nonstop; 93 minutes. Local airport times.
  • Delta Air Lines DL1623: SLC 2026-12-24 15:49:00 → DEN 2026-12-24 17:19:00; nonstop; 90 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $151.20

  • Frontier Airlines F94251: DEN 2026-12-20 22:01:00 → SLC 2026-12-20 23:34:00; nonstop; 93 minutes. Local airport times.
  • Frontier Airlines F93982: SLC 2026-12-24 13:20:00 → DEN 2026-12-24 14:49:00; nonstop; 89 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $291.20

  • Southwest Airlines WN2115: DEN 2026-12-20 08:30:00 → SLC 2026-12-20 10:05:00; nonstop; 95 minutes. Local airport times.
  • Southwest Airlines WN4527: SLC 2026-12-24 12:20:00 → DEN 2026-12-24 13:45:00; nonstop; 85 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $305.20

  • United Airlines UA2348: DEN 2026-12-20 15:38:00 → SLC 2026-12-20 17:09:00; nonstop; 91 minutes. Local airport times.
  • United Airlines UA1015: SLC 2026-12-24 18:08:00 → DEN 2026-12-24 19:37:00; nonstop; 89 minutes. Local airport times.

2026-12-20 → 2026-12-24 · $319.20

  • Delta Air Lines DL2663: DEN 2026-12-20 18:10:00 → SLC 2026-12-20 19:47:00; nonstop; 97 minutes. Local airport times.
  • Delta Air Lines DL1623: SLC 2026-12-24 15:49:00 → DEN 2026-12-24 17:19:00; nonstop; 90 minutes. Local airport times.

More dates for this route