Cheapest return flights from Chicago to London in June from 821€

Best time to book flights for Chicago (ORD) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to London (LHR) in June 2025 (see full year).

Return flights

03 Jun - 09 Jun Icelandair
12 Jun - 18 Jun Icelandair
02 Jun - 06 Jun Icelandair
10 Jun - 17 Jun Aer Lingus
02 Jun - 12 Jun Aer Lingus
09 Jun - 15 Jun Icelandair
10 Jun - 15 Jun jetBlue
24 Jun - 01 Jul Icelandair
08 Jun - 27 Jun Icelandair
11 Jun - 16 Jun Aer Lingus
08 Jun - 15 Jun Aer Lingus
25 Jun - 02 Jul TAP
12 Jun - 02 Jul TAP
28 Jun - 05 Jul TAP
10 Jun - 02 Jul Icelandair
25 Jun - 01 Jul TAP
11 Jun - 02 Jul Icelandair
18 Jun - 20 Jul TAP
19 Jun - 07 Jul TAP
20 Jun - 07 Jul TAP

Also check the deals for one-way flights from Chicago to London in June.

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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