Cheap United flights from Atlanta to London (ATL→LHR)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 25% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

United flights from Atlanta to London (ATL→LHR)

Prices were available within the past 7 days and start at for one-way flights and £737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Atlanta (ATL) to London (LHR)

February is typically the cheapest month to fly

From £384 - £627 per traveller.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Popular airline
KLM
Distance
6722 km
Average flight time
13 hours 16 mins

Explore a world of travel with Expedia

*Available to Expedia members.