Cheapest one-way flights from Atlanta to London in January from $131

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

One-Way flights

12 Jan Frontier Airlines
23 Jan Spirit Airlines
21 Jan Spirit Airlines
19 Jan Frontier Airlines
29 Jan Spirit Airlines
22 Jan Spirit Airlines
15 Jan Frontier Airlines
16 Jan Frontier Airlines
07 Jan Spirit Airlines
06 Jan jetBlue

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.