Cheap flights from Fort Collins

View NZ$171 flight on Sun, 14 Dec 2025Opens in a new window

Popular airlines from Fort Collins

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

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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
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$334 Return, found 4 days ago
NZ$334
Return
found 4 days ago
Select American Airlines flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$334 found 4 days ago
Delta
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$368 Return, found 4 days ago
NZ$368
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$368 found 4 days ago
American Airlines
Sun, 14 Dec - Fri, 19 Dec
DEN
Denver
PHX
Phoenix
NZ$402 Return, found 4 days ago
NZ$402
Return
found 4 days ago
Select American Airlines flight, departing Sun, 14 Dec from Denver to Phoenix, returning Fri, 19 Dec, priced at NZ$402 found 4 days ago
Delta
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$412 Return, found 4 days ago
NZ$412
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$412 found 4 days ago
Delta
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$435 Return, found 4 days ago
NZ$435
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$435 found 4 days ago
American Airlines
Sun, 14 Dec - Fri, 19 Dec
DEN
Denver
PHX
Phoenix
NZ$436 Return, found 4 days ago
NZ$436
Return
found 4 days ago
Select American Airlines flight, departing Sun, 14 Dec from Denver to Phoenix, returning Fri, 19 Dec, priced at NZ$436 found 4 days ago
United
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$447 Return, found 4 days ago
NZ$447
Return
found 4 days ago
Select United flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$447 found 4 days ago
Delta
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$450 Return, found 4 days ago
NZ$450
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$450 found 4 days ago
United
Sun, 14 Dec - Thu, 18 Dec
DEN
Denver
PHX
Phoenix
NZ$454 Return, found 4 days ago
NZ$454
Return
found 4 days ago
Select United flight, departing Sun, 14 Dec from Denver to Phoenix, returning Thu, 18 Dec, priced at NZ$454 found 4 days ago
Delta
Sun, 14 Dec - Fri, 19 Dec
DEN
Denver
PHX
Phoenix
NZ$479 Return, found 4 days ago
NZ$479
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Denver to Phoenix, returning Fri, 19 Dec, priced at NZ$479 found 4 days ago

Travel information

Travel information

Flights from Fort Collins: Essential Travel Information

Cheapest flight from Fort Collins
NZ$334 (roundtrip)
Best airlines to fly from Fort Collins
Delta, American Airlines, United
Cheapest month to fly from Fort Collins
December
Fort Collins IATA code
DEN
Fort Collins Country/State
Colorado
Airline ticket deals from Fort Collins
NZ$334 - NZ$479

 

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