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Good to know: F9 Fare related Information
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Cheapest Round Trip Flight
$51
Frontier Airlines• nonstop • 2h 34mMar 18 – Mar 25
The cheapest Frontier Airlines round trip flight from Phoenix Sky Harbor International to Denver International is currently $51
Cheapest One way Flight
$40
Frontier Airlines• nonstop• 2h 35mJan 26
The cheapest one way F9 flight from Dallas Fort Worth International to Nashville International is currently $40
Fastest Flight
2h 34m
The fastest nonstop Frontier Airlines flight from Phoenix Sky Harbor International to Denver International takes 2h 34m
Recent Frontier Airlines Flight Deals
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Mar 18 - Mar 25, Economy
Phoenix → Denver
2h 34m
6:50 AM - 9:44 AM • nonstop
Phoenix → Denver
3h 32m
12:49 PM - 2:01 PM • nonstop
Frontier Airlines
Mar 18 - Mar 25, Economy
Phoenix → Denver
2h 34m
6:50 AM - 9:44 AM • nonstop
Phoenix → Denver
3h 35m
10:39 AM - 11:54 AM • nonstop
Frontier Airlines
Mar 18 - Mar 25, Economy
Phoenix → Denver
2h 34m
6:50 AM - 9:44 AM • nonstop
Phoenix → Denver
3h 31m
10:40 PM - 11:51 PM • nonstop
Frontier Airlines
Just need a one-way with Frontier Airlines? Find flexible fares for your single journey. Get where you're going with ease and value.
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