Travel with Axel,
get the best price.

New Orleans → Denver

Dec 21, 2026 · return Dec 24, 2026

MSY → DEN1 adulteconomyRound trip

11 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 24

Frontier Airlines
2:17 pmMSY
3h 2m
Nonstop
4:19 pmDEN
Frontier Airlines
1:28 pmDEN
2h 37m
Nonstop
5:05 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
5:50 amMSY
2h 55m
Nonstop
7:45 amDEN
Southwest Airlines
3:25 pmDEN
2h 25m
Nonstop
6:50 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
2:34 pmMSY
3h 1m
Nonstop
4:35 pmDEN
United Airlines
5:45 pmDEN
2h 37m
Nonstop
9:22 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Frontier Airlines
11:05 amMSY
3h 3m
Nonstop
1:08 pmDEN
Frontier Airlines
6:05 amDEN
2h 45m
Nonstop
9:50 amMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
5:35 pmMSY
2h 55m
Nonstop
7:30 pmDEN
Southwest Airlines
3:25 pmDEN
2h 25m
Nonstop
6:50 pmMSY

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 24

Frontier Airlines
10:45 amMSY
3h 4m
Nonstop
12:49 pmDEN
United Airlines
5:00 amDEN
4h 56m
IAH · 1h 6m
10:56 amMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
7:30 amMSY
6h 35m
MCI · 2h 40m
1:05 pmDEN
Southwest Airlines
3:25 pmDEN
2h 25m
Nonstop
6:50 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
9:30 amMSY
5h 10m
AUS · 1h 25m
1:40 pmDEN
Southwest Airlines
3:25 pmDEN
2h 25m
Nonstop
6:50 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
6:00 amMSY
5h 20m
HOU · 1h 35m
10:20 amDEN
Southwest Airlines
3:25 pmDEN
2h 25m
Nonstop
6:50 pmMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
7:00 amMSY
6h 22m
IAH · 2h 8m
12:22 pmDEN
United Airlines
5:00 amDEN
4h 56m
IAH · 1h 6m
10:56 amMSY

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
4:00 pmMSY
2h 58m
Nonstop
5:58 pmDEN
United Airlines
5:00 amDEN
4h 56m
IAH · 1h 6m
10:56 amMSY

Round-trip total · 1 adult · Taxes included

Make this trip yours

MSY ⇄ 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, 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)
2026-12-21 → 2026-12-24Frontier AirlinesF94561 / F91918$216.002026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Southwest AirlinesWN3154 / WN1716$391.502026-10-29T01:31:24Z
2026-12-21 → 2026-12-24United AirlinesUA2325 / UA2600$432.002026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Frontier AirlinesF94561 / F92360$216.002026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Southwest AirlinesWN3156 / WN1716$391.502026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Frontier Airlines / United AirlinesF94561 / UA320 + UA2393$317.252026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Southwest AirlinesWN3271 + WN3508 / WN1716$381.382026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Southwest AirlinesWN2753 + WN117 / WN1716$381.382026-10-29T01:31:24Z
2026-12-21 → 2026-12-24Southwest AirlinesWN4595 + WN2079 / WN1716$381.382026-10-29T01:31:24Z
2026-12-21 → 2026-12-24United AirlinesUA2124 + UA1450 / UA320 + UA2393$418.502026-10-29T01:31:24Z
2026-12-21 → 2026-12-24United AirlinesUA2325 / UA320 + UA2393$425.252026-10-29T01:31:24Z

2026-12-21 → 2026-12-24 · $216.00

  • Frontier Airlines F94561: MSY 2026-12-21 14:17:00 → DEN 2026-12-21 16:19:00; nonstop; 182 minutes. Local airport times.
  • Frontier Airlines F91918: DEN 2026-12-24 13:28:00 → MSY 2026-12-24 17:05:00; nonstop; 157 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $391.50

  • Southwest Airlines WN3154: MSY 2026-12-21 05:50:00 → DEN 2026-12-21 07:45:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN1716: DEN 2026-12-24 15:25:00 → MSY 2026-12-24 18:50:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $432.00

  • United Airlines UA2325: MSY 2026-12-21 14:34:00 → DEN 2026-12-21 16:35:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA2600: DEN 2026-12-24 17:45:00 → MSY 2026-12-24 21:22:00; nonstop; 157 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $216.00

  • Frontier Airlines F94561: MSY 2026-12-21 11:05:00 → DEN 2026-12-21 13:08:00; nonstop; 183 minutes. Local airport times.
  • Frontier Airlines F92360: DEN 2026-12-24 06:05:00 → MSY 2026-12-24 09:50:00; nonstop; 165 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $391.50

  • Southwest Airlines WN3156: MSY 2026-12-21 17:35:00 → DEN 2026-12-21 19:30:00; nonstop; 175 minutes. Local airport times.
  • Southwest Airlines WN1716: DEN 2026-12-24 15:25:00 → MSY 2026-12-24 18:50:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $317.25

  • Frontier Airlines F94561: MSY 2026-12-21 10:45:00 → DEN 2026-12-21 12:49:00; nonstop; 184 minutes. Local airport times.
  • United Airlines UA320 / UA2393: DEN 2026-12-24 05:00:00 → MSY 2026-12-24 10:56:00; 1 stop(s) via IAH; 296 minutes. Local airport times.
    • UA320: DEN 2026-12-24 05:00:00 → IAH 2026-12-24 08:33:00; layover at IAH: 66 minutes.
    • UA2393: IAH 2026-12-24 09:39:00 → MSY 2026-12-24 10:56:00.

2026-12-21 → 2026-12-24 · $381.38

  • Southwest Airlines WN3271 / WN3508: MSY 2026-12-21 07:30:00 → DEN 2026-12-21 13:05:00; 1 stop(s) via MCI; 395 minutes. Local airport times.
    • WN3271: MSY 2026-12-21 07:30:00 → MCI 2026-12-21 09:30:00; layover at MCI: 160 minutes.
    • WN3508: MCI 2026-12-21 12:10:00 → DEN 2026-12-21 13:05:00.
  • Southwest Airlines WN1716: DEN 2026-12-24 15:25:00 → MSY 2026-12-24 18:50:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $381.38

  • Southwest Airlines WN2753 / WN117: MSY 2026-12-21 09:30:00 → DEN 2026-12-21 13:40:00; 1 stop(s) via AUS; 310 minutes. Local airport times.
    • WN2753: MSY 2026-12-21 09:30:00 → AUS 2026-12-21 11:00:00; layover at AUS: 85 minutes.
    • WN117: AUS 2026-12-21 12:25:00 → DEN 2026-12-21 13:40:00.
  • Southwest Airlines WN1716: DEN 2026-12-24 15:25:00 → MSY 2026-12-24 18:50:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $381.38

  • Southwest Airlines WN4595 / WN2079: MSY 2026-12-21 06:00:00 → DEN 2026-12-21 10:20:00; 1 stop(s) via HOU; 320 minutes. Local airport times.
    • WN4595: MSY 2026-12-21 06:00:00 → HOU 2026-12-21 07:15:00; layover at HOU: 95 minutes.
    • WN2079: HOU 2026-12-21 08:50:00 → DEN 2026-12-21 10:20:00.
  • Southwest Airlines WN1716: DEN 2026-12-24 15:25:00 → MSY 2026-12-24 18:50:00; nonstop; 145 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $418.50

  • United Airlines UA2124 / UA1450: MSY 2026-12-21 07:00:00 → DEN 2026-12-21 12:22:00; 1 stop(s) via IAH; 382 minutes. Local airport times.
    • UA2124: MSY 2026-12-21 07:00:00 → IAH 2026-12-21 08:23:00; layover at IAH: 128 minutes.
    • UA1450: IAH 2026-12-21 10:31:00 → DEN 2026-12-21 12:22:00.
  • United Airlines UA320 / UA2393: DEN 2026-12-24 05:00:00 → MSY 2026-12-24 10:56:00; 1 stop(s) via IAH; 296 minutes. Local airport times.
    • UA320: DEN 2026-12-24 05:00:00 → IAH 2026-12-24 08:33:00; layover at IAH: 66 minutes.
    • UA2393: IAH 2026-12-24 09:39:00 → MSY 2026-12-24 10:56:00.

2026-12-21 → 2026-12-24 · $425.25

  • United Airlines UA2325: MSY 2026-12-21 16:00:00 → DEN 2026-12-21 17:58:00; nonstop; 178 minutes. Local airport times.
  • United Airlines UA320 / UA2393: DEN 2026-12-24 05:00:00 → MSY 2026-12-24 10:56:00; 1 stop(s) via IAH; 296 minutes. Local airport times.
    • UA320: DEN 2026-12-24 05:00:00 → IAH 2026-12-24 08:33:00; layover at IAH: 66 minutes.
    • UA2393: IAH 2026-12-24 09:39:00 → MSY 2026-12-24 10:56:00.

More dates for this route