Cheap flights from Fort Collins

View AU$107 flight on Tue, 18 Nov. 2025Opens in a new window

Popular airlines from Fort Collins

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska 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
Sat, 20 Sep. - Fri, 26 Sep.
DEN
Denver
MIA
Miami
AU$288 Return, found 5 days ago
AU$288
Return
found 5 days ago
Select American Airlines flight, departing Sat, 20 Sep. from Denver to Miami, returning Fri, 26 Sep., priced at AU$288 found 5 days ago
American Airlines
Fri, 3 Oct. - Sun, 5 Oct.
DEN
Denver
PHX
Phoenix
AU$319 Return, found 15 hours ago
AU$319
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 3 Oct. from Denver to Phoenix, returning Sun, 5 Oct., priced at AU$319 found 15 hours ago
American Airlines
Fri, 3 Oct. - Fri, 10 Oct.
DEN
Denver
MIA
Miami
AU$325 Return, found 2 days ago
AU$325
Return
found 2 days ago
Select American Airlines flight, departing Fri, 3 Oct. from Denver to Miami, returning Fri, 10 Oct., priced at AU$325 found 2 days ago
American Airlines
Wed, 8 Oct. - Fri, 10 Oct.
DEN
Denver
CLT
Charlotte
AU$330 Return, found 6 days ago
AU$330
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Denver to Charlotte, returning Fri, 10 Oct., priced at AU$330 found 6 days ago
Delta
Fri, 3 Oct. - Sun, 5 Oct.
DEN
Denver
PHX
Phoenix
AU$333 Return, found 15 hours ago
AU$333
Return
found 15 hours ago
Select Delta flight, departing Fri, 3 Oct. from Denver to Phoenix, returning Sun, 5 Oct., priced at AU$333 found 15 hours ago
American Airlines
Sun, 5 Oct. - Mon, 6 Oct.
DEN
Denver
CLT
Charlotte
AU$336 Return, found 6 days ago
AU$336
Return
found 6 days ago
Select American Airlines flight, departing Sun, 5 Oct. from Denver to Charlotte, returning Mon, 6 Oct., priced at AU$336 found 6 days ago
American Airlines
Fri, 3 Oct. - Sun, 5 Oct.
DEN
Denver
PHX
Phoenix
AU$351 Return, found 15 hours ago
AU$351
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 3 Oct. from Denver to Phoenix, returning Sun, 5 Oct., priced at AU$351 found 15 hours ago
United
Fri, 3 Oct. - Sun, 5 Oct.
DEN
Denver
PHX
Phoenix
AU$380 Return, found 15 hours ago
AU$380
Return
found 15 hours ago
Select United flight, departing Fri, 3 Oct. from Denver to Phoenix, returning Sun, 5 Oct., priced at AU$380 found 15 hours ago
Hawaiian Airlines
Tue, 3 Mar. - Sat, 7 Mar.
DEN
Denver
PHX
Phoenix
AU$389 Return, found 6 days ago
AU$389
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, 3 Mar. from Denver to Phoenix, returning Sat, 7 Mar., priced at AU$389 found 6 days ago
Alaska Airlines
Mon, 2 Mar. - Fri, 6 Mar.
DEN
Denver
PHX
Phoenix
AU$398 Return, found 6 days ago
AU$398
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 2 Mar. from Denver to Phoenix, returning Fri, 6 Mar., priced at AU$398 found 6 days ago

Flights from Fort Collins: Essential Travel Information

Cheapest flight from Fort Collins
AU$288 (roundtrip)
Best airlines to fly from Fort Collins
American Airlines, Alaska Airlines, Delta, United, Hawaiian Airlines
Cheapest month to fly from Fort Collins
September
Fort Collins IATA code
DEN
Fort Collins Country/State
Colorado
Airline ticket deals from Fort Collins
AU$288 - AU$398
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