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Prices were available within the past 7 days and start at €364 for one-way flights and €697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 15 Jan - Mon, 19 Jan
ORD
Chicago
LHR
London
€697 Return, found 16 hours ago
€697
Return
found 16 hours ago
Find the cheapest month to fly from Chicago (CHI) to London (LON)
November is typically the cheapest month to fly
From €387 - €659 per traveller.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Gatwick |
Airlines serving | Aer Lingus, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Aer Lingus |
Distance | 6341 km |
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