Cheapest return flights from Chicago to London in November from $584
AirHint found the following cheapest return flights from Chicago (MDW) to London (LGW)
in November 2025 (see full year ).
Return flights
06 Nov
- 14 Nov
Frontier Airlines
$ 584
13 Nov
- 18 Nov
Frontier Airlines
$ 603
06 Nov
- 11 Nov
Frontier Airlines
$ 642
06 Nov
- 10 Nov
Frontier Airlines
$ 684
14 Nov
- 06 Dec
Frontier Airlines
$ 686
25 Nov
- 03 Dec
Frontier Airlines
$ 717
02 Nov
- 18 Nov
Frontier Airlines
$ 718
23 Nov
- 28 Nov
Frontier Airlines
$ 796
02 Nov
- 22 Nov
Frontier Airlines
$ 808
25 Nov
- 30 Nov
Frontier Airlines
$ 841
23 Nov
- 29 Nov
Frontier Airlines
$ 868
06 Nov
- 29 Nov
Frontier Airlines
$ 880
26 Nov
- 20 Dec
Frontier Airlines
$ 1014
27 Nov
- 20 Dec
Frontier Airlines
$ 1018
28 Nov
- 02 Dec
WestJet
$ 1071
24 Nov
- 20 Dec
Frontier Airlines
$ 1081
27 Nov
- 01 Dec
Southwest Airlines
$ 1323
26 Nov
- 01 Dec
Southwest Airlines
$ 1361
24 Nov
- 01 Dec
Southwest Airlines
$ 1540
10 Nov
- 06 Dec
Frontier Airlines
$ 2829
Also check the deals for one-way flights from Chicago to London in November .
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