Earn point on your loyalty program!arrow arc left

Cheap flights from New Orleans (MSY) to Denver (DEN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)

How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from New Orleans to Denver in November , December 2025

25 Nov - 15 Dec $ 272.00
MSY
New Orleans
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
MSY
New Orleans
Pick dates
25 Nov - 08 Dec $ 296.00
MSY
New Orleans
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
MSY
New Orleans
Pick dates
22 Nov - 11 Dec $ 720.00
MSY
New Orleans
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
MSY
New Orleans
Pick dates

Last minute flights from New Orleans to Denver

25 Nov - 30 Nov $ 412.00
MSY
New Orleans
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
MSY
New Orleans
Pick dates
26 Nov - 30 Nov $ 412.00
MSY
New Orleans
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
MSY
New Orleans
Pick dates
28 Nov - 30 Nov $ 897.00
MSY
New Orleans
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
MSY
New Orleans
Pick dates

One-way flights to Denver from New Orleans

6:04 PM - 6:04 PM
Frontier Airlines
0 Stops
3h 4m
MSY - DEN
$ 206
Kiwi
Pick dates
6:04 PM - 6:04 PM
Frontier Airlines
0 Stops
3h 4m
MSY - DEN
$ 206
Kiwi
Pick dates
8:00 AM - 8:00 AM
United Airlines
0 Stops
3h
MSY - DEN
$ 429
Kiwi
Pick dates

How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from New Orleans (MSY) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.