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
13 Nov - 18 Nov Frontier Airlines
06 Nov - 11 Nov Frontier Airlines
06 Nov - 10 Nov Frontier Airlines
14 Nov - 06 Dec Frontier Airlines
25 Nov - 03 Dec Frontier Airlines
02 Nov - 18 Nov Frontier Airlines
23 Nov - 28 Nov Frontier Airlines
02 Nov - 22 Nov Frontier Airlines
25 Nov - 30 Nov Frontier Airlines
23 Nov - 29 Nov Frontier Airlines
06 Nov - 29 Nov Frontier Airlines
26 Nov - 20 Dec Frontier Airlines
27 Nov - 20 Dec Frontier Airlines
28 Nov - 02 Dec WestJet
24 Nov - 20 Dec Frontier Airlines
27 Nov - 01 Dec Southwest Airlines
26 Nov - 01 Dec Southwest Airlines
24 Nov - 01 Dec Southwest Airlines
10 Nov - 06 Dec Frontier Airlines

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

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