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Good to know: UA Fare related Information
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Cheapest Round Trip Flight
$60
United Airlines• nonstop • 13h 45mApr 02 – Apr 07
The cheapest United Airlines round trip flight from Chicago O'Hare International to London Heathrow is currently $60
Cheapest One way Flight
$83
United Airlines• nonstop• 3h 24mMar 27
The cheapest one way UA flight from Chicago O'Hare International to Philadelphia International is currently $83
Fastest Flight
3h 21m
The fastest nonstop United Airlines flight from Chicago O'Hare International to Philadelphia International takes 3h 21m
Recent United Airlines Flight Deals
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Apr 02 - Apr 07, Economy
Chicago → London
13h 45m
9:30 PM - 11:55 AM • nonstop
Chicago → London
21h 50m
8:45 AM - 3:55 PM • 1 stop
United Airlines
Apr 02 - Apr 07, Economy
Chicago → London
13h 45m
9:30 PM - 11:55 AM • nonstop
Chicago → London
25h 55m
6:00 AM - 3:55 PM • 1 stop
United Airlines
Apr 02 - Apr 07, Economy
Chicago → London
13h 40m
4:25 PM - 6:45 AM • nonstop
Chicago → London
25h 55m
6:00 AM - 3:55 PM • 1 stop
United Airlines
Just need a one-way with United Airlines? Find flexible fares for your single journey. Get where you're going with ease and value.
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