Cheapest return flights from Chicago to London in February from $540

Best time to book flights for Chicago (ORD) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to London (LGW) in February 2025 (see full year).

Return flights

01 Feb - 10 Feb Spirit Airlines
25 Feb - 04 Mar Spirit Airlines
16 Feb - 20 Feb TAP
16 Feb - 09 Mar Scandinavian Airlines
25 Feb - 03 Mar Spirit Airlines
07 Feb - 10 Feb Spirit Airlines
04 Feb - 18 Feb Spirit Airlines
05 Feb - 12 Feb Spirit Airlines
05 Feb - 19 Feb Spirit Airlines
26 Feb - 02 Mar Spirit Airlines
06 Feb - 10 Feb Spirit Airlines
01 Feb - 03 Feb Spirit Airlines
03 Feb - 10 Feb Spirit Airlines
02 Feb - 06 Feb Icelandair
28 Feb - 12 Mar Spirit Airlines
19 Feb - 05 Mar Spirit Airlines
23 Feb - 02 Mar Scandinavian Airlines
28 Feb - 09 Mar Spirit Airlines
18 Feb - 04 Mar Icelandair
26 Feb - 09 Mar Icelandair

Also check the deals for one-way flights from Chicago to London in February.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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