Travel with Axel,
get the best price.

Denver → Las Vegas

Dec 29, 2026 · return Dec 30, 2026

DEN → LAS1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Tue, Dec 29 – Wed, Dec 30

Frontier Airlines
10:44 pmDEN
1h 59m
Nonstop
11:43 pmLAS
Frontier Airlines
8:51 pmLAS
1h 53m
Nonstop
11:44 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Southwest Airlines
1:00 pmDEN
1h 55m
Nonstop
1:55 pmLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

United Airlines
5:40 pmDEN
2h 2m
Nonstop
6:42 pmLAS
United Airlines
9:49 amLAS
1h 56m
Nonstop
12:45 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Frontier Airlines
8:25 amDEN
2h 2m
Nonstop
9:27 amLAS
Frontier Airlines
8:51 pmLAS
1h 53m
Nonstop
11:44 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Southwest Airlines
8:45 amDEN
2h
Nonstop
9:45 amLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

United Airlines
7:40 amDEN
2h
Nonstop
8:40 amLAS
United Airlines
9:49 amLAS
1h 56m
Nonstop
12:45 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 29 – Wed, Dec 30

American Airlines
12:06 pmDEN
4h 58m
PHX · 1h 46m
4:04 pmLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Delta Air Lines
12:29 pmDEN
4h 51m
SLC · 1h 48m
4:20 pmLAS
Delta Air Lines
5:22 pmLAS
4h 47m
SLC · 1h 48m
11:09 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Frontier Airlines
2:45 pmDEN
5h
PHX · 1h 41m
6:45 pmLAS
Frontier Airlines
8:51 pmLAS
1h 53m
Nonstop
11:44 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Southwest Airlines
1:20 pmDEN
4h 40m
BUR · 1h 5m
5:00 pmLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Southwest Airlines
6:30 pmDEN
4h 25m
PHX · 1h 20m
9:55 pmLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 29 – Wed, Dec 30

Southwest Airlines
8:35 amDEN
4h 40m
PSP · 1h 15m
12:15 pmLAS
Southwest Airlines
9:45 amLAS
1h 45m
Nonstop
12:30 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ LAS

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)
2026-12-29 → 2026-12-30Frontier AirlinesF9777 / F94612$216.002026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Southwest AirlinesWN406 / WN4882$378.002026-10-29T01:04:05Z
2026-12-29 → 2026-12-30United AirlinesUA1541 / UA1315$398.262026-10-29T01:04:05Z
2026-12-29 → 2026-12-30American Airlines / Southwest AirlinesAA2447 + AA1541 / WN4882$415.132026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Delta Air LinesDL1553 + DL1672 / DL1672 + DL1667$479.262026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Frontier AirlinesF92349 / F94612$216.002026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Southwest AirlinesWN1648 / WN4882$378.002026-10-29T01:04:05Z
2026-12-29 → 2026-12-30United AirlinesUA2316 / UA1315$398.262026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Frontier AirlinesF91885 + F94113 / F94612$249.752026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Southwest AirlinesWN4313 + WN513 / WN4882$394.882026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Southwest AirlinesWN262 + WN1722 / WN4882$394.882026-10-29T01:04:05Z
2026-12-29 → 2026-12-30Southwest AirlinesWN1764 + WN2277 / WN4882$394.882026-10-29T01:04:05Z

2026-12-29 → 2026-12-30 · $216.00

  • Frontier Airlines F9777: DEN 2026-12-29 22:44:00 → LAS 2026-12-29 23:43:00; nonstop; 119 minutes. Local airport times.
  • Frontier Airlines F94612: LAS 2026-12-30 20:51:00 → DEN 2026-12-30 23:44:00; nonstop; 113 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $378.00

  • Southwest Airlines WN406: DEN 2026-12-29 13:00:00 → LAS 2026-12-29 13:55:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $398.26

  • United Airlines UA1541: DEN 2026-12-29 17:40:00 → LAS 2026-12-29 18:42:00; nonstop; 122 minutes. Local airport times.
  • United Airlines UA1315: LAS 2026-12-30 09:49:00 → DEN 2026-12-30 12:45:00; nonstop; 116 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $415.13

  • American Airlines AA2447 / AA1541: DEN 2026-12-29 12:06:00 → LAS 2026-12-29 16:04:00; 1 stop(s) via PHX; 298 minutes. Local airport times.
    • AA2447: DEN 2026-12-29 12:06:00 → PHX 2026-12-29 14:03:00; layover at PHX: 106 minutes.
    • AA1541: PHX 2026-12-29 15:49:00 → LAS 2026-12-29 16:04:00.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $479.26

  • Delta Air Lines DL1553 / DL1672: DEN 2026-12-29 12:29:00 → LAS 2026-12-29 16:20:00; 1 stop(s) via SLC; 291 minutes. Local airport times.
    • DL1553: DEN 2026-12-29 12:29:00 → SLC 2026-12-29 14:06:00; layover at SLC: 108 minutes.
    • DL1672: SLC 2026-12-29 15:54:00 → LAS 2026-12-29 16:20:00.
  • Delta Air Lines DL1672 / DL1667: LAS 2026-12-30 17:22:00 → DEN 2026-12-30 23:09:00; 1 stop(s) via SLC; 287 minutes. Local airport times.
    • DL1672: LAS 2026-12-30 17:22:00 → SLC 2026-12-30 19:47:00; layover at SLC: 108 minutes.
    • DL1667: SLC 2026-12-30 21:35:00 → DEN 2026-12-30 23:09:00.

2026-12-29 → 2026-12-30 · $216.00

  • Frontier Airlines F92349: DEN 2026-12-29 08:25:00 → LAS 2026-12-29 09:27:00; nonstop; 122 minutes. Local airport times.
  • Frontier Airlines F94612: LAS 2026-12-30 20:51:00 → DEN 2026-12-30 23:44:00; nonstop; 113 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $378.00

  • Southwest Airlines WN1648: DEN 2026-12-29 08:45:00 → LAS 2026-12-29 09:45:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $398.26

  • United Airlines UA2316: DEN 2026-12-29 07:40:00 → LAS 2026-12-29 08:40:00; nonstop; 120 minutes. Local airport times.
  • United Airlines UA1315: LAS 2026-12-30 09:49:00 → DEN 2026-12-30 12:45:00; nonstop; 116 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $249.75

  • Frontier Airlines F91885 / F94113: DEN 2026-12-29 14:45:00 → LAS 2026-12-29 18:45:00; 1 stop(s) via PHX; 300 minutes. Local airport times.
    • F91885: DEN 2026-12-29 14:45:00 → PHX 2026-12-29 16:48:00; layover at PHX: 101 minutes.
    • F94113: PHX 2026-12-29 18:29:00 → LAS 2026-12-29 18:45:00.
  • Frontier Airlines F94612: LAS 2026-12-30 20:51:00 → DEN 2026-12-30 23:44:00; nonstop; 113 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $394.88

  • Southwest Airlines WN4313 / WN513: DEN 2026-12-29 13:20:00 → LAS 2026-12-29 17:00:00; 1 stop(s) via BUR; 280 minutes. Local airport times.
    • WN4313: DEN 2026-12-29 13:20:00 → BUR 2026-12-29 14:45:00; layover at BUR: 65 minutes.
    • WN513: BUR 2026-12-29 15:50:00 → LAS 2026-12-29 17:00:00.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $394.88

  • Southwest Airlines WN262 / WN1722: DEN 2026-12-29 18:30:00 → LAS 2026-12-29 21:55:00; 1 stop(s) via PHX; 265 minutes. Local airport times.
    • WN262: DEN 2026-12-29 18:30:00 → PHX 2026-12-29 20:25:00; layover at PHX: 80 minutes.
    • WN1722: PHX 2026-12-29 21:45:00 → LAS 2026-12-29 21:55:00.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

2026-12-29 → 2026-12-30 · $394.88

  • Southwest Airlines WN1764 / WN2277: DEN 2026-12-29 08:35:00 → LAS 2026-12-29 12:15:00; 1 stop(s) via PSP; 280 minutes. Local airport times.
    • WN1764: DEN 2026-12-29 08:35:00 → PSP 2026-12-29 09:55:00; layover at PSP: 75 minutes.
    • WN2277: PSP 2026-12-29 11:10:00 → LAS 2026-12-29 12:15:00.
  • Southwest Airlines WN4882: LAS 2026-12-30 09:45:00 → DEN 2026-12-30 12:30:00; nonstop; 105 minutes. Local airport times.

More dates for this route