Cheap Flights from Fort Collins from ฿4,265

View ฿4,265 flight on Tue, 14 Jul 2026Opens in a new window

Popular airlines from Fort Collins

  • American Airlines

  • United

  • Frontier Airlines

  • Delta

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Fort Collins

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿10,090 Return, found 1 day ago
฿10,090
Return
found 1 day ago
Select Delta flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿10,090 found 1 day ago
Delta
Fri, 9 Oct - Sun, 11 Oct
DEN
Denver
CLT
Charlotte
฿11,010 Return, found 6 days ago
฿11,010
Return
found 6 days ago
Select Delta flight, departing Fri, 9 Oct from Denver to Charlotte, returning Sun, 11 Oct, priced at ฿11,010 found 6 days ago
United
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿11,070 Return, found 1 day ago
฿11,070
Return
found 1 day ago
Select United flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿11,070 found 1 day ago
Delta
Mon, 1 Jun - Thu, 2 Jul
DEN
Denver
PHX
Phoenix
฿11,300 Return, found 4 days ago
฿11,300
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Jun from Denver to Phoenix, returning Thu, 2 Jul, priced at ฿11,300 found 4 days ago
Delta
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿11,395 Return, found 1 day ago
฿11,395
Return
found 1 day ago
Select Delta flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿11,395 found 1 day ago
Delta
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿11,560 Return, found 1 day ago
฿11,560
Return
found 1 day ago
Select Delta flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿11,560 found 1 day ago
Delta
Fri, 9 Oct - Sun, 11 Oct
DEN
Denver
CLT
Charlotte
฿11,980 Return, found 6 days ago
฿11,980
Return
found 6 days ago
Select Delta flight, departing Fri, 9 Oct from Denver to Charlotte, returning Sun, 11 Oct, priced at ฿11,980 found 6 days ago
Delta
Fri, 9 Oct - Sun, 11 Oct
DEN
Denver
CLT
Charlotte
฿11,990 Return, found 6 days ago
฿11,990
Return
found 6 days ago
Select Delta flight, departing Fri, 9 Oct from Denver to Charlotte, returning Sun, 11 Oct, priced at ฿11,990 found 6 days ago
American Airlines
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿12,050 Return, found 1 day ago
฿12,050
Return
found 1 day ago
Select American Airlines flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿12,050 found 1 day ago
United
Tue, 26 May - Tue, 2 Jun
DEN
Denver
PHX
Phoenix
฿12,050 Return, found 1 day ago
฿12,050
Return
found 1 day ago
Select United flight, departing Tue, 26 May from Denver to Phoenix, returning Tue, 2 Jun, priced at ฿12,050 found 1 day ago

Travel information

Flights from Fort Collins: Essential Travel Information

Cheapest flight from Fort Collins
฿10,090 (roundtrip)
Best airlines to fly from Fort Collins
Delta, American Airlines, United
Cheapest month to fly from Fort Collins
May
Fort Collins IATA code
DEN
Fort Collins Country/State
Colorado
Airline ticket deals from Fort Collins
฿10,090 - ฿12,050

 

*Available to Expedia members.