Cheapest one-way flights from Atlanta to London in April from 217€

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

One-Way flights

22 Apr Frontier Airlines
27 Apr Frontier Airlines
28 Apr Frontier Airlines
23 Apr Frontier Airlines
07 Apr Spirit Airlines
19 Apr Frontier Airlines
05 Apr Frontier Airlines
11 Apr Frontier Airlines
22 Apr KLM direct
19 Apr KLM direct

Also check the deals for return 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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