Cheapest return flights from London (LHR) to Chicago (MDW), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 21 Sep Virgin Atlantic
07 Sep 14 Sep Virgin Atlantic
15 Sep 01 Oct Virgin Atlantic
15 Sep 07 Oct Virgin Atlantic
09 Sep 22 Sep Virgin Atlantic
15 Sep 06 Oct Virgin Atlantic
30 Sep 06 Oct Virgin Atlantic
16 Sep 06 Oct Virgin Atlantic
15 Sep 22 Sep Virgin Atlantic
15 Sep 23 Sep Virgin Atlantic
01 Sep 08 Sep Virgin Atlantic
09 Sep 16 Sep Virgin Atlantic
16 Sep 22 Sep Virgin Atlantic
01 Sep 10 Sep Virgin Atlantic
01 Sep 09 Sep Virgin Atlantic
23 Sep 18 Oct Virgin Atlantic
20 Sep 04 Oct Virgin Atlantic
28 Sep 17 Oct Virgin Atlantic
28 Sep 04 Oct Virgin Atlantic
30 Sep 10 Oct Virgin Atlantic
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deals for one-way flights from London to Chicago in September.

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Updated Jul 15, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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