Cheapest return flights from Atlanta to London in April from $689

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

Return flights

22 Apr - 30 Apr jetBlue
30 Apr - 21 May jetBlue
05 Apr - 16 Apr Turkish Airlines
01 Apr - 09 Apr Turkish Airlines
01 Apr - 25 Apr Turkish Airlines
14 Apr - 18 Apr jetBlue
03 Apr - 10 Apr Turkish Airlines
03 Apr - 11 Apr Turkish Airlines
24 Apr - 03 May Turkish Airlines
05 Apr - 09 Apr Icelandair
18 Apr - 24 Apr Icelandair

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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