~ Cheap Aer Lingus flights from Chicago (CHI) to London (LON)

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Find the cheapest month to fly from Chicago (CHI) to London (LON)

November is typically the cheapest month to fly

From S$634 - S$1,150 per traveller.

Travel information

Origin airport	Chicago O'Hare Intl. Airport
Destination airport	London
Distance	6,380 km away
Airline name	Aer Lingus
Airline code	EI

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Turkish Airlines Rajiv Gandhi Intl. to LON-All Airports flights
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Flights from Clermont-Ferrand (CFE) to London (LON)
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Aer Lingus flights to London from Chicago

Be in the know

Book smarter

Earn twice

Find the cheapest month to fly from Chicago (CHI) to London (LON)

November is typically the cheapest month to flyNovember is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

November is typically the cheapest month to fly