AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LGW) in June 2026 (see full year).
One-Way flights
| 09 Jun | WestJet | ||
| 26 Jun | WestJet | ||
| 12 Jun | TAP | ||
| 29 Jun | Turkish Airlines | ||
| 28 Jun | SWISS | ||
| 27 Jun | SWISS |
Also check the deals for return flights from Chicago to London in June.
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