£233 Find Cheap Flights from Atlanta to London Heathrow Airport – Compare and Save

For Atlanta to London Heathrow Airport, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London Heathrow Airport back to Atlanta, the best deals are generally found on Wednesday, with Sunday being the most expensive.

The cheapest month for flights from Atlanta to London Heathrow Airport is February, where tickets cost £540 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,095 and £926 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £785 on average.

To get a below average price on the flight from Atlanta to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Delta connects Atlanta to London Heathrow Airport with 21 flights per week. British Airways also offers 7 flights per week, while Virgin Atlantic follows with 7 flights per week.

There are 5 airlines that fly direct from Atlanta to London Heathrow Airport. They are: Air France, British Airways, Delta, KLM and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Delta at £357 for a return flight. On average, the best prices for this route can be found at British Airways.

Weekly flights between Atlanta and London historically see delays in approximately 13% of cases, with the average delay over the past year being 129 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Based on our data, Virgin Atlantic have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

New York (JFK) is the top choice – 50% of KAYAK users who clicked on one-stop flights from Atlanta to London Heathrow Airport picked an itinerary connecting there.

Flights via New York (JFK) offer the most affordable fares, with an average price of £576 for a return.

Consider flying via Frankfurt am Main (FRA) for the shortest journey. The average one-way travel time for flights connecting there is 11h 45m.

If you prefer a quick connection, Frankfurt am Main (FRA) often has the shortest stopovers from Atlanta to London Heathrow Airport, with an average time of 1h 15m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 5 direct flights that take off from Atlanta and land in London Heathrow Airport, with an average flight time of 8h 15m. The most common departure time is 22:00 and most flights take off at night. Each week, there are 35 flights and there are the same number of flights each day (5).