Cheapest one-way flights from Chicago to London in July from 188€

AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LHR) in July 2025 (see full year).

One-Way flights

29 Jul Spirit Airlines
21 Jul TAP
28 Jul TAP
27 Jul TAP
26 Jul TAP
16 Jul Spirit Airlines
19 Jul TAP
30 Jul Spirit Airlines
20 Jul TAP
22 Jul Spirit Airlines

Also check the deals for return flights from Chicago to London in July.

Skyscanner

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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