Cheap flights from Chicago to London Luton
The lowest fare found is €287. The cheapest month to fly is October.
Search live pricesSearch round-trip pricesLowest price by month
| October | €287 |
| December | €414 |
| January | €335 |
When is the cheapest time to fly from Chicago to London Luton?
Fares are typically lowest in October, starting from €287.
Popular routes
- Chicago → Nice
- Chicago → Lyon
- Chicago → Marseille
- Chicago → Toulouse
- Chicago → Warsaw
- Chicago → Krakow
- Chicago → Prague
- Chicago → Budapest
- Chicago → Bucharest
- Chicago → Sofia
- Chicago → Zagreb
- Chicago → Belgrade
Prices updated 2026-09-08