Cheapest return flights from Chicago to London in August from $412

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 August 2024 (see full year).

Return flights

20 Aug - 04 Sep Spirit Airlines
13 Aug - 27 Aug ITA Airways
19 Aug - 28 Aug ITA Airways
21 Aug - 26 Aug ITA Airways
19 Aug - 26 Aug ITA Airways
21 Aug - 27 Aug ITA Airways
20 Aug - 28 Aug ITA Airways
21 Aug - 28 Aug ITA Airways
19 Aug - 29 Aug Icelandair
20 Aug - 03 Sep ITA Airways
20 Aug - 26 Aug Icelandair
06 Aug - 26 Aug ITA Airways
19 Aug - 06 Sep Delta
28 Aug - 03 Sep Spirit Airlines
22 Aug - 04 Sep Spirit Airlines
28 Aug - 25 Sep Spirit Airlines
28 Aug - 08 Sep Spirit Airlines
19 Aug - 09 Sep Delta
22 Aug - 19 Sep Delta
25 Aug - 01 Sep ITA Airways

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

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.

Book a cheap hotel in London

Cheap car rent in London