Cheap Flights from Fort Collins from ฿3,650

View ฿3,650 flight on Sat, 8 Aug 2026Opens in a new window

Popular airlines from Fort Collins

  • Frontier Airlines

  • United

  • American Airlines

  • Alaska Airlines

  • Delta

  • Southwest Airlines

  • 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.

Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿7,765 Return, found 6 days ago
฿7,765
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿7,765 found 6 days ago
United
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿8,775 Return, found 6 days ago
฿8,775
Return
found 6 days ago
Select United flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿8,775 found 6 days ago
Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿8,780 Return, found 6 days ago
฿8,780
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿8,780 found 6 days ago
Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,545 Return, found 6 days ago
฿9,545
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,545 found 6 days ago
American Airlines
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,780 Return, found 6 days ago
฿9,780
Return
found 6 days ago
Select American Airlines flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,780 found 6 days ago
United
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,780 Return, found 6 days ago
฿9,780
Return
found 6 days ago
Select United flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,780 found 6 days ago
Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,815 Return, found 6 days ago
฿9,815
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,815 found 6 days ago
American Airlines
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,820 Return, found 6 days ago
฿9,820
Return
found 6 days ago
Select American Airlines flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,820 found 6 days ago
Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,915 Return, found 6 days ago
฿9,915
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,915 found 6 days ago
Delta
Sat, 8 Aug - Mon, 10 Aug
DEN
Denver
PHX
Phoenix
฿9,920 Return, found 6 days ago
฿9,920
Return
found 6 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Phoenix, returning Mon, 10 Aug, priced at ฿9,920 found 6 days ago

Travel information

Flights from Fort Collins: Essential Travel Information

Cheapest flight from Fort Collins
฿7,765 (roundtrip)
Best airlines to fly from Fort Collins
Delta, United, American Airlines
Cheapest month to fly from Fort Collins
August
Fort Collins IATA code
DEN
Fort Collins Country/State
Colorado
Airline ticket deals from Fort Collins
฿7,765 - ฿9,920

 

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