Cheapest return flights from Atlanta to London in April from $512

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

Return flights

07 Apr - 30 Apr Air Canada
07 Apr - 16 Apr Air Canada
07 Apr - 30 Apr American Airlines direct
07 Apr - 16 Apr British Airways direct
22 Apr - 29 Apr British Airways direct
04 Apr - 15 Apr Air Canada
10 Apr - 17 Apr Air Canada
16 Apr - 28 Apr Scandinavian Airlines
18 Apr - 24 Apr Scandinavian Airlines
30 Apr - 07 May Air Canada
10 Apr - 17 Apr American Airlines direct
23 Apr - 06 May British Airways direct
30 Apr - 06 May American Airlines direct
30 Apr - 06 May Air Canada
30 Apr - 07 May British Airways direct

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

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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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