Cheapest return flights from Atlanta to London in December from $1037

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

Return flights

10 Dec - 24 Dec Turkish Airlines
07 Dec - 21 Dec Turkish Airlines
15 Dec - 25 Dec Iberia
21 Dec - 04 Jan TAP
24 Dec - 07 Jan Iberia

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

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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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