LHR → ORD
Cheap flights from London (LHR) to Chicago (ORD)
FYAVO compares fares from trusted travel partners for flights from London to Chicago. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Mon 26 Oct | 21:35 | AV | 1 | 17h 40m | $709 | See deals |
| Tue 27 Oct | 21:35 | AV | 1 | 17h 40m | $709 | See deals |
| Wed 28 Oct | 16:15 | VY | 3 | 17h 1m | $720 | See deals |
| Thu 29 Oct | 19:55 | TP | 1 | 12h 25m | $692 | See deals |
| Fri 30 Oct | 16:15 | VY | 3 | 17h 1m | $748 | See deals |
| Sat 31 Oct | 15:35 | SK | 3 | 13h 55m | $715 | See deals |
| Wed 4 Nov | 18:50 | VY | 3 | 14h 40m | $506 | See deals |
| Thu 5 Nov | 20:50 | VY | 2 | 13h 50m | $473 | See deals |
| Tue 10 Nov | 20:50 | VY | 2 | 14h 5m | $499 | See deals |
| Mon 16 Nov | 18:50 | VY | 2 | 13h 35m | $538 | See deals |
| Fri 20 Nov | 20:50 | VY | 2 | 13h 50m | $531 | See deals |
| Tue 8 Dec | 06:40 | SK | 2 | 12h 10m | $502 | See deals |
| Wed 16 Dec | 20:50 | VY | 2 | 13h 50m | $483 | See deals |
| Sun 20 Dec | 06:40 | SK | 3 | 13h 40m | $565 | See deals |
| Sat 26 Dec | 09:55 | VY | 2 | 13h 50m | $463 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 08:37 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from London to Chicago?
The cheapest fare we found is $463 one way per adult, departing Sat 26 Dec with VY. Prices change often, so search live prices to confirm.
Are there direct flights from London to Chicago?
Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.
How long is the flight from London to Chicago?
The quickest flight we found takes 12h 10m.
Which airlines fly from London to Chicago?
Fares we found are on these airlines (IATA codes): AV, VY, TP, SK.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.