AirHint found the following cheapest return flights from Chicago (MDW) to London (LHR) in February 2026 (see full year).
Return flights
| 25 Feb - 03 Mar | Delta | ||
| 02 Feb - 08 Feb | Virgin Atlantic | ||
| 25 Feb - 08 Mar | Delta | ||
| 25 Feb - 02 Mar | Virgin Atlantic | ||
| 12 Feb - 15 Feb | Delta | ||
| 28 Feb - 06 Mar | Virgin Atlantic |
Also check the deals for one-way flights from Chicago to London in February.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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