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Good to know: F9 Fare related Information
Useful information for finding cheap flights with Frontier Airlines and booking your next trip
Cheapest Round Trip Flight
$400
Frontier Airlines• 1 stop • 22h 4mMar 18 – Mar 21
The cheapest Frontier Airlines round trip flight from Ontario International to Sacramento International is currently $400
Cheapest One way Flight
$190
Frontier Airlines• 1 stop• Nov 20
The cheapest one way F9 flight from Dallas Fort Worth International to Ontario International is currently $190
Fastest Flight
10h 54m
The fastest nonstop Frontier Airlines flight from McCarran International to Seattle Tacoma International takes 10h 54m
Recent Frontier Airlines Flight Deals
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Mar 18 - Mar 21, Economy
Ontario → Sacramento
22h 4m
6:27 PM - 7:51 AM • 1 stop
Ontario → Sacramento
10h 10m
6:10 AM - 12:20 PM • 1 stop
Frontier Airlines
Nov 23 - Nov 29, Economy
Detroit → New York
22h 5m
6:35 AM - 8:00 PM • 2 stops
Detroit → New York
10h 8m
6:30 AM - 12:38 PM • 1 stop
Frontier Airlines
Dec 21 - Dec 30, Economy
Atlanta → Rome
36h 43m
9:57 AM - 2:00 PM • 3 stops
Atlanta → Rome
22h 15m
7:05 AM - 2:40 PM • 1 stop
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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