AirHint found the following cheapest return flights from Chicago (ORD) to London (LGW)
in July 2024 (see full year ).
Return flights
10 Jul
- 21 Aug
Spirit Airlines
$ 584
30 Jul
- 20 Aug
Spirit Airlines
$ 591
09 Jul
- 10 Jul
Spirit Airlines
$ 597
31 Jul
- 21 Aug
Spirit Airlines
$ 600
08 Jul
- 23 Aug
British Airways
$ 659
03 Jul
- 09 Jul
Spirit Airlines
$ 673
03 Jul
- 10 Jul
Spirit Airlines
$ 673
17 Jul
- 14 Aug
Spirit Airlines
$ 675
02 Jul
- 16 Jul
Icelandair
$ 679
10 Jul
- 15 Jul
Icelandair
$ 682
06 Jul
- 09 Jul
Spirit Airlines
$ 684
14 Jul
- 18 Jul
Icelandair
$ 685
05 Jul
- 16 Jul
Icelandair
$ 689
16 Jul
- 23 Jul
Spirit Airlines
$ 691
12 Jul
- 16 Jul
Icelandair
$ 691
07 Jul
- 25 Aug
Frontier Airlines
$ 693
01 Jul
- 08 Aug
Icelandair
$ 698
27 Jul
- 20 Aug
Spirit Airlines
$ 723
23 Jul
- 17 Aug
Spirit Airlines
$ 726
29 Jul
- 08 Aug
Icelandair
$ 731
Also check the deals for one-way flights from Chicago to London in July .
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.