Cheapest one-way flights from Atlanta to London in January from $185

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

One-Way flights

30 Jan Spirit Airlines
20 Jan Spirit Airlines
26 Jan Spirit Airlines
15 Jan Frontier Airlines
07 Jan jetBlue
22 Jan Spirit Airlines
31 Jan Spirit Airlines
16 Jan Spirit Airlines
08 Jan SWISS
05 Jan TAP

Also check the deals for return flights from Atlanta to London in January.

Skyscanner

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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