Cheap flights from Denver to New Orleans (DEN–MSY)
DENDenver International Airport
United States
United States
MSYLouis Armstrong New Orleans International Airport
United States
United States
Frontier Airlines, Southwest Airlines and United Airlines fly Denver to New Orleans (DEN–MSY) nonstop and back, a great-circle distance of 1,710 km (1,060 mi).
- From
- DEN
- Denver
- To
- MSY
- New Orleans
- Nonstop
- Yes · 3 airlines
- Airlines
- F9 · WN · UA
- Cheapest fare found
- $229 one-way
- Distance
- 1,710 km (1,060 mi)
- Time difference
- New Orleans 1 hour ahead
- Most flights
- Southwest Airlines
- Time in the air
- 2h 11m · 2h 20m back
- On time (Touchdown Index)
- 77.1%
- Flights a week
- F9 ~4 · WN ~13 · UA ~13
- Aircraft seen
- Boeing 737-800 · Boeing 737 Max 8 · Boeing 737-700
Network data imported from airport and airline sources:· How we verify
Denver to New Orleans fares by month
Cheapest one-way fare found: $229 for October 2026 on Frontier Airlines (1 stop).
- Oct ’26$229
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly DEN–MSY
Days in New Orleans average 18–28 °C in February, March, April, October, November and December. Set your watch 1 hour forward on landing at MSY.
Denver to New Orleans: frequently asked questions
Fares: Aviasales price cache, 8 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Denver (DEN) to Louis Armstrong New Orleans (MSY)?
From $229 one-way, the cheapest fare found for October 2026 on Frontier Airlines with 1 stop (found 8 October 2026).
How long is the DEN–MSY flight?
2h 11m wheels-up to wheels-down, the median of 127 tracked flights; MSY–DEN took 2h 20m.
Which airlines fly DEN–MSY direct?
Frontier Airlines, Southwest Airlines and United Airlines.
What is the time difference between Denver and New Orleans?
New Orleans is 1 hour ahead of Denver: a DEN departure at noon is 13:00 local time in MSY.
Is DEN–MSY usually on time?
77.1% of 188 DEN–MSY flights landed within 15 minutes of their usual time; 5.3% were over an hour late.
How many DEN–MSY flights a week?
Frontier Airlines 4, Southwest Airlines 13 and United Airlines 13 each way.
What aircraft fly DEN–MSY?
Boeing 737-800, Boeing 737 Max 8 and Boeing 737-700.
New Orleans to Denver: the return flight (MSY–DEN)
All 3 airlines also fly MSY–DEN nonstop.
The return takes 2h 20m in the air (median of 111 tracked flights).
Airlines flying DEN–MSY nonstop
| Airline | Usually takes off (DEN time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Frontier Airlines F9 | 06:16–06:53 | low-cost | — | — |
 Southwest Airlines WN | 11:13–19:29 | low-cost | — | — |
| United Airlines UA | 10:15–18:33 | full-service | Star Alliance | — |
One-stop alternatives to flying DEN–MSY nonstop
One airline on both legs; check it's sold as one ticket.
- Via Dallas (DAL) with Southwest Airlines: 1,750 km (1,090 mi) flown, 2% further than nonstop.
- Via Dallas (DFW) with
American Airlines and Frontier Airlines: 1,750 km (1,090 mi) flown, 3% further than nonstop. - Via Houston (IAH) with Frontier Airlines and United Airlines: 1,880 km (1,170 mi) flown, 10% further than nonstop.
- Via Houston (HOU) with Southwest Airlines: 1,910 km (1,180 mi) flown, 12% further than nonstop.
- Via Austin (AUS) with Southwest Airlines: 1,960 km (1,220 mi) flown, 15% further than nonstop.
DEN–MSY route map
More from Denver and New Orleans
Other arrivals in United States
Also nonstop from DEN, nearest to MSY first (straight-line distance):
- DEN–PNS: Pensacola · 300 km (187 mi) from MSY
- Fort Walton Beach (VPS) airport guide · 364 km (226 mi) from MSY
- Panama City (ECP) · 431 km (268 mi) from MSY
- Houston (HOU) airport guide · 485 km (301 mi) from MSY
- Houston (IAH) airport guide · 489 km (304 mi) from MSY
Explore the airlines’ route maps
- Frontier Airlines route map and destinations
- Southwest Airlines route map and destinations
- United Airlines route map and destinations
Plan your arrival at Louis Armstrong New Orleans International Airport (MSY)
Departure
Denver International Airport
Denver (DEN), Denver. In our data, 23 airlines fly nonstop from DEN to 165 destinations.
View DEN airport guide →Arrival
Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans (MSY), New Orleans.
Weather in New Orleans vs Denver
New Orleans is warmer than Denver in 10 months and cooler in 0; the biggest gap is in February (19°C against 9°C). In October it averages 27°C in New Orleans and 20°C in Denver.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New Orleans | 17° | 19° | 22° | 26° | 30° | 32° | 33° | 33° | 31° | 27° | 22° | 18° |
| Denver | 9° | 9° | 14° | 18° | 23° | 30° | 33° | 32° | 28° | 20° | 13° | 9° |
Average daily highs. Climate normals from New Orleans and Denver (Wikipedia, CC BY-SA), which cite the national weather services.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.