Cheapest return flights from Atlanta to London in April from $644

Best time to book flights for Atlanta (ATL) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Atlanta (ATL) to London (LHR) in April 2025 (see full year).

Return flights

30 Apr - 13 May jetBlue
30 Apr - 07 May jetBlue
30 Apr - 11 May jetBlue
30 Apr - 05 May Frontier Airlines
29 Apr - 06 May jetBlue
28 Apr - 05 May jetBlue
30 Apr - 31 May jetBlue
30 Apr - 10 May Frontier Airlines
27 Apr - 06 May Scandinavian Airlines
25 Apr - 09 May jetBlue
25 Apr - 28 Apr jetBlue
26 Apr - 30 Apr Scandinavian Airlines
25 Apr - 29 Apr Delta
25 Apr - 29 Apr Air France direct
25 Apr - 28 Apr Air France direct
26 Apr - 30 Apr 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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