Cheap flights from Fort Collins

View AU$103 flight on Sat, 28 Feb 2026Opens in a new window

Popular airlines from Fort Collins

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

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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.

American Airlines
Sat, 28 Feb - Sat, 7 Mar
DEN
Denver
PHX
Phoenix
AU$206 Return, found 3 days ago
AU$206
Return
found 3 days ago
Select American Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Sat, 7 Mar, priced at AU$206 found 3 days ago
American Airlines
Sat, 28 Feb - Mon, 2 Mar
DEN
Denver
PHX
Phoenix
AU$236 Return, found 1 day ago
AU$236
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Mon, 2 Mar, priced at AU$236 found 1 day ago
Alaska Airlines
Sat, 28 Feb - Sat, 7 Mar
DEN
Denver
PHX
Phoenix
AU$258 Return, found 3 days ago
AU$258
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Sat, 7 Mar, priced at AU$258 found 3 days ago
American Airlines
Sat, 28 Feb - Mon, 2 Mar
DEN
Denver
PHX
Phoenix
AU$266 Return, found 1 day ago
AU$266
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Mon, 2 Mar, priced at AU$266 found 1 day ago
American Airlines
Wed, 4 Mar - Wed, 11 Mar
DEN
Denver
PNS
Pensacola
AU$281 Return, found 1 day ago
AU$281
Return
found 1 day ago
Select American Airlines flight, departing Wed, 4 Mar from Denver to Pensacola, returning Wed, 11 Mar, priced at AU$281 found 1 day ago
Alaska Airlines
Sat, 28 Feb - Sat, 7 Mar
DEN
Denver
PHX
Phoenix
AU$285 Return, found 3 days ago
AU$285
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Sat, 7 Mar, priced at AU$285 found 3 days ago
American Airlines
Sat, 28 Feb - Mon, 2 Mar
DEN
Denver
PHX
Phoenix
AU$295 Return, found 1 day ago
AU$295
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Feb from Denver to Phoenix, returning Mon, 2 Mar, priced at AU$295 found 1 day ago
United
Sat, 28 Feb - Sat, 7 Mar
DEN
Denver
PHX
Phoenix
AU$311 Return, found 3 days ago
AU$311
Return
found 3 days ago
Select United flight, departing Sat, 28 Feb from Denver to Phoenix, returning Sat, 7 Mar, priced at AU$311 found 3 days ago
United
Sat, 28 Feb - Sat, 7 Mar
DEN
Denver
PHX
Phoenix
AU$312 Return, found 3 days ago
AU$312
Return
found 3 days ago
Select United flight, departing Sat, 28 Feb from Denver to Phoenix, returning Sat, 7 Mar, priced at AU$312 found 3 days ago
Delta
Sat, 28 Feb - Mon, 2 Mar
DEN
Denver
PHX
Phoenix
AU$319 Return, found 1 day ago
AU$319
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Feb from Denver to Phoenix, returning Mon, 2 Mar, priced at AU$319 found 1 day ago

Flights from Fort Collins: Essential Travel Information

Cheapest flight from Fort Collins
AU$206 (roundtrip)
Best airlines to fly from Fort Collins
Alaska Airlines, Delta, American Airlines, United
Cheapest month to fly from Fort Collins
February
Fort Collins IATA code
DEN
Fort Collins Country/State
Colorado
Airline ticket deals from Fort Collins
AU$206 - AU$319

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