AirHint found the following cheapest return flights from Atlanta (ATL) to London (LHR) in June 2026 (see full year).

Return flights

08 Jun - 12 Jun	Scandinavian Airlines
13 Jun - 20 Jun	jetBlue
01 Jun - 10 Jun	Scandinavian Airlines
02 Jun - 18 Jun	British Airways
05 Jun - 20 Jun	Scandinavian Airlines
05 Jun - 20 Jun	British Airways	direct
13 Jun - 20 Jun	British Airways	direct
16 Jun - 20 Jun	TAP
10 Jun - 30 Jun	United
10 Jun - 30 Jun	British Airways	direct
17 Jun - 08 Jul	British Airways	direct
19 Jun - 11 Jul	Virgin Atlantic	direct

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

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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Cheapest return flights from Atlanta to London in June from 795€

Return flights