Cheapest one-way ORD–LHR flights, July

AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LHR) in July 2026 (see full year).

One-Way flights

08 Jul Spirit Airlines
04 Jul Spirit Airlines
07 Jul Spirit Airlines
03 Jul Spirit Airlines
09 Jul Spirit Airlines
15 Jul Icelandair
13 Jul Icelandair
05 Jul Icelandair
06 Jul Icelandair
30 Jul jetBlue

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

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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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