Skip to main content
Beginning of main content

Cheap Flights from Atlanta to London $539.18

Search over 282,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Pledge
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Atlanta to London (ATL to LHR)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
London Airports







Interesting Facts About Flights from Atlanta to London (ATL to LHR)

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of November 28th, the cheapest day to fly from Atlanta to London is December 9th. Tickets have been sold for 19% below the average price for this route.

Question : Which airline has been on time to London Heathrow Airport (LHR) from Hartsfield-Jackson Atlanta International Airport (ATL) the most?
Answer : Virgin Atlantic leads the way with an 86% on-time rate. Don't spend more time waiting in an airport than you have to; stick with Virgin Atlantic on this route. If they are late for some reason though, the average delay time is 10-20 minutes.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for ATL to LHR do change much more than most routes. Remember, the sooner you book, the more you're able to save.

Question : Is there a day that has more departure times to choose from than other days?
Answer : When you're flying from ATL to LHR, the day with the most flight times is Wednesday, with 68 different options. The day with the least number of times is Friday with 48 options.

Question : Can you cut down on flight costs by changing the day of the week you travel to London?
Answer : Monday is your lowest-cost day to fly in December. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : For ATL to LHR, how many departure times are there on a given day?
Answer : On average, you can expect to see 13 available departure times for this route. That is lower than the global average of 31.

Question : How long do most people stay in London when they fly in from Atlanta?
Answer : The average time spent in London by travelers flying from ATL is 11 days.