Chicago to London: what the flight costs
In the last 60 days we checked this route 3 times. The typical return was £636 per person and the lowest £625, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £625 |
| Typical (median) | £636 |
| Price checks, 60 days | 3 |
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Trips we picked on this route
Just found · from ChicagoWorth it, if
London
3 – 8 Dec 2026 · 5 nights
- £69 per person below the highest fare we saw for these dates
- The Cura Hotel Kensington, London, a Tribute Portfolio Hotel, rated 8.3 by 319 guests
- Typical highs 46–49°F, lows near 39°F this time of year
£2,464 for two · 5 nights · flights, hotel, taxes & fees
Flights £1,250 + hotel £1,214, taxes in · a checked bag each adds about £121
American + British Airways. Operated by Envoy Air as American Eagle · with a stop · 13h 35m
The catch: Not nonstop: a stop on the way, 13h 35m in all.
Worth it if you want to walk, eat and see things; skip it if you want to switch off.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 13 Oct 2026 | 3 – 8 Dec 2026 | £636 | FI + U2 | with a stop | 28h 45m | Kiwi.com |
| 13 Oct 2026 | 3 – 8 Dec 2026 | £625 | American + British Airways. Operated by Envoy Air as American Eagle | with a stop | 13h 35m | Google Flights |
| 13 Oct 2026 | 3 – 8 Dec 2026 | £681 | FI | with a stop | 10h 20m | Kiwi.com |
About London
Royal pageantry, world-class museums that are mostly free, West End theatre and a pub on every corner, all in a city that speaks your language.
London from every city: when to go, where to stay, what to do
Questions about Chicago to London
What does a return from Chicago to London usually cost?
Over the last 60 days the typical price we found was £636 per person, taxes and fees included, across 3 checks; the lowest was £625.
When is the best time to fly from Chicago to London?
London is at its best in April, May, June, July, August, September and December.
Do I need a passport to fly from Chicago to London?
Passport needed: travellers from the United States need a valid passport for London; check the expiry rule of the country before you book.
Prices converted from US dollars at the rate of 15 Oct 2026.