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United Flight 920 Route Deals From $431
The cheapest prices found with in the last 7 days for return flights were $548 and $431 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Sep 22 - Mon, Oct 7
ORD
O'Hare Intl.
LHR
Heathrow
$548 Roundtrip, found 5 days ago
$548
Roundtrip
found 5 days ago