Earn point on your loyalty program!arrow arc left

Cheap flights from Greensboro (GSO) 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 Greensboro (GSO) to Denver (DEN)

How to find the cheapest flight from Greensboro (GSO) 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 Greensboro (GSO) 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 Greensboro (GSO) 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 Greensboro to Denver in September , October 2026

29 Sep - 06 Oct $ 429.00
GSO
Greensboro
United Airlines
1 STOPS
DEN
Denver
DEN
Denver
United Airlines
1 STOPS
GSO
Greensboro
Pick dates
29 Sep - 06 Oct $ 429.00
GSO
Greensboro
United Airlines
1 STOPS
DEN
Denver
DEN
Denver
United Airlines
1 STOPS
GSO
Greensboro
Pick dates
29 Sep - 06 Oct $ 464.00
GSO
Greensboro
United Airlines
1 STOPS
DEN
Denver
DEN
Denver
United Airlines
1 STOPS
GSO
Greensboro
Pick dates

Last minute flights from Greensboro to Denver

28 Sep - 02 Oct $ 450.00
GSO
Greensboro
BREEZE
1 STOPS
DEN
Denver
DEN
Denver
BREEZE
2 STOPS
GSO
Greensboro
Pick dates
21 Sep - 02 Oct $ 517.00
GSO
Greensboro
BREEZE
2 STOPS
DEN
Denver
DEN
Denver
BREEZE
2 STOPS
GSO
Greensboro
Pick dates
25 Sep - 02 Oct $ 591.00
GSO
Greensboro
BREEZE
1 STOPS
DEN
Denver
DEN
Denver
BREEZE
2 STOPS
GSO
Greensboro
Pick dates

One-way flights to Denver from Greensboro

5:54 PM - 5:55 AM
Frontier Airlines
1 Stops
15h 58m
GSO - DEN
$ 221
Kiwi
Pick dates
5:51 PM - 7:50 PM
United Airlines
1 Stops
5h 52m
GSO - DEN
$ 418
Kiwi
Pick dates
5:51 PM - 8:20 PM
United Airlines
1 Stops
6h 22m
GSO - DEN
$ 418
Kiwi
Pick dates

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