AirHint found the following cheapest return flights from Chicago (ORD) to London (LHR)
in January 2025 (see full year ).
Return flights
12 Jan
- 27 Jan
Scandinavian Airlines
521 €
20 Jan
- 26 Jan
Scandinavian Airlines
522 €
24 Jan
- 26 Jan
Scandinavian Airlines
527 €
23 Jan
- 26 Jan
Spirit Airlines
529 €
30 Jan
- 02 Feb
Spirit Airlines
529 €
10 Jan
- 12 Jan
Scandinavian Airlines
535 €
12 Jan
- 24 Jan
TAP
547 €
12 Jan
- 23 Jan
Scandinavian Airlines
551 €
12 Jan
- 19 Jan
Scandinavian Airlines
557 €
19 Jan
- 21 Jan
TAP
559 €
16 Jan
- 19 Jan
Virgin Atlantic
567 €
27 Jan
- 08 Feb
Scandinavian Airlines
569 €
30 Jan
- 28 Feb
Icelandair
581 €
20 Jan
- 10 Feb
Scandinavian Airlines
587 €
21 Jan
- 02 Feb
Icelandair
587 €
25 Jan
- 01 Feb
Icelandair
591 €
30 Jan
- 09 Feb
Scandinavian Airlines
605 €
15 Jan
- 28 Feb
TAP
618 €
11 Jan
- 22 Feb
Spirit Airlines
621 €
28 Jan
- 02 Feb
Icelandair
623 €
Also check the deals for one-way flights from Chicago to London in January .
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.