Chicago to London: what the flight costs
In the last 60 days we checked this route 3 times. The typical round trip was $844 per person and the lowest $829, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $829 |
| Typical (median) | $844 |
| Price checks, 60 days | 3 |
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Trips we picked on this route
$921 $829 per person, round trip, taxes and fees included You save $92 (10%)
the highest fare we saw for these dates
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | Dec 3–8, 2026 | $844 | FI + U2 | with a stop | 28h 45m | Kiwi.com |
| Oct 13, 2026 | Dec 3–8, 2026 | $829 | American + British Airways. Operated by Envoy Air as American Eagle | with a stop | 13h 35m | Google Flights |
| Oct 13, 2026 | Dec 3–8, 2026 | $903 | 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 round trip from Chicago to London usually cost?
Over the last 60 days the typical price we found was $844 per person, taxes and fees included, across 3 checks; the lowest was $829.
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?
Yes, US citizens need a valid passport.