Cheapest return flights from Chicago to London in October from 284€
AirHint found the following cheapest return flights from Chicago (ORD) to London (LHR)
in October 2025 (see full year ).
Return flights
16 Oct
- 19 Oct
Scandinavian Airlines
284 €
27 Oct
- 30 Oct
Scandinavian Airlines
288 €
16 Oct
- 22 Oct
Scandinavian Airlines
358 €
09 Oct
- 13 Oct
Scandinavian Airlines
361 €
06 Oct
- 16 Oct
Scandinavian Airlines
379 €
20 Oct
- 03 Nov
Scandinavian Airlines
379 €
23 Oct
- 06 Nov
Scandinavian Airlines
379 €
01 Oct
- 10 Nov
Icelandair
411 €
01 Oct
- 20 Oct
Icelandair
412 €
08 Oct
- 14 Oct
Icelandair
413 €
04 Oct
- 15 Oct
Scandinavian Airlines
417 €
01 Oct
- 27 Nov
Icelandair
426 €
07 Oct
- 12 Oct
Scandinavian Airlines
429 €
05 Oct
- 18 Oct
Icelandair
440 €
01 Oct
- 09 Nov
Icelandair
476 €
24 Oct
- 06 Nov
Icelandair
476 €
28 Oct
- 04 Nov
Aer Lingus
516 €
01 Oct
- 27 Nov
American Airlines
549 €
direct
28 Oct
- 04 Nov
Finnair
549 €
direct
24 Oct
- 02 Nov
TAP
549 €
Also check the deals for one-way flights from Chicago to London in October .
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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