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Discover the cheapest United Airlines flights! We search hundreds of providers to find you the best deals.
Useful information for finding cheap flights with United Airlines and booking your next trip
Cheapest Round Trip Flight
$380
United Airlines• 1 stop • 12h 28mJul 24 – Jul 26
The cheapest United Airlines round trip flight from Hartsfield Jackson Atlanta International to Logan International is currently $380
Cheapest One way Flight
$262
United Airlines• 1 stop• 47h 31mMay 05
The cheapest one way UA flight from Buffalo Niagara International to Seattle Tacoma International is currently $262
Fastest Flight
8h 28m
The fastest nonstop United Airlines flight from Philadelphia International to Chicago O'Hare International takes 8h 28m








