Cheapest return flights from Chicago to London in December from $487

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 December 2024 (see full year).

Return flights

01 Dec - 10 Dec TAP
01 Dec - 12 Dec TAP
01 Dec - 14 Dec TAP
18 Dec - 11 Jan TAP
09 Dec - 16 Dec Icelandair
12 Dec - 23 Dec Icelandair
11 Dec - 21 Dec Icelandair
20 Dec - 11 Jan American Airlines
13 Dec - 27 Dec Icelandair
07 Dec - 03 Jan Icelandair
21 Dec - 04 Jan Icelandair
23 Dec - 06 Jan Icelandair
13 Dec - 30 Dec Icelandair
25 Dec - 29 Dec Icelandair
26 Dec - 30 Dec Icelandair
22 Dec - 03 Jan Icelandair
22 Dec - 02 Jan TAP
26 Dec - 02 Jan Icelandair
25 Dec - 01 Jan Icelandair
28 Dec - 04 Jan Icelandair

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

Skyscanner

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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