Cheapest return flights from Chicago to London in September from $491

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 September 2024 (see full year).

Return flights

09 Sep - 14 Sep TAP
17 Sep - 24 Sep Spirit Airlines
08 Sep - 14 Sep TAP
17 Sep - 23 Sep Spirit Airlines
14 Sep - 16 Sep Spirit Airlines
04 Sep - 11 Sep Spirit Airlines
10 Sep - 16 Sep Spirit Airlines
08 Sep - 16 Sep Spirit Airlines
12 Sep - 16 Sep Spirit Airlines
11 Sep - 18 Sep Spirit Airlines
17 Sep - 01 Oct Spirit Airlines
09 Sep - 01 Oct TAP
23 Sep - 01 Oct TAP
23 Sep - 08 Oct Spirit Airlines
30 Sep - 08 Oct Spirit Airlines
24 Sep - 02 Oct Spirit Airlines
26 Sep - 01 Oct Spirit Airlines
26 Sep - 02 Oct Delta
20 Sep - 05 Oct jetBlue
23 Sep - 06 Oct American Airlines

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

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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