Cheap Flights from Atlanta (ATL) to London (LHR)

You can find one-way and return flights from ATL to LHR with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ATL to LHR ticket fares go up or down.

The cheapest months to fly from Atlanta, GA (ATL) to London (LHR) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 3 airlines offering direct flights from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR). These include:
* Delta operates 21 direct flights from Hartsfield-Jackson Atlanta Intl. to London Heathrow every week.
* British Airways operates 7 direct flights from Hartsfield-Jackson Atlanta Intl. to London Heathrow every week.
* Virgin Atlantic operates 7 direct flights from Hartsfield-Jackson Atlanta Intl. to London Heathrow every week.

To find a cheap flight from Atlanta, GA (ATL) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR) will differ from traveler to traveler. If you like to fly early, Virgin Atlantic offers early morning flights. If price is the most important factor, Virgin Atlantic typically offers the lowest fares. Delta offers the most daily flights from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find around 5 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Heathrow (LHR). For even more choices, look at flights that include layovers, as there are approximately 178 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and O'Hare Intl. (ORD).

The earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) typically departs around 1:00 AM, operated by Delta. This is a seasonal service, active in March, April, May, June, July, August, September, and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR) on a Sunday, with around 107 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Sunday offers notably more flight options compared to other days of the week, making it a great day to find a flight that suits your schedule.

The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Heathrow (LHR) are in the afternoon, from 3pm to 6pm. Many major carriers, including Delta, American Airlines and Virgin Atlantic, offer flights during this window. Many travellers prefer this timing because it allows for a full day of activities before heading to the airport, and you'll arrive in London in the morning, ready to start your day.

A direct flight from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR) typically takes around 8 hours 18 minutes. This route covers a distance of approximately 6762 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 11 hours 48 minutes. Flights with two or more stops will take even more time, generally around 14 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to factor in some extra time when planning your trip.

Yes, you can fly business class or first class between ATL and LHR. Airlines that offer business class service on this route include:

* KLM
* SAS
* Turkish Airlines
* Air France
* Lufthansa
* Republic Airlines
* Air Canada
* JetBlue Airways
* PSA Airlines
* British Airways
* Delta
* Finnair
* United
* Virgin Atlantic
* Ethiopian Airlines
* American Airlines
* American Eagle

First class cabins are available on British Airways, United, and American Airlines.

It's easy to earn miles on a Atlanta, GA (ATL) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to London from Hartsfield-Jackson Atlanta Intl. (ATL), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Philadelphia Intl. (PHL), or Liberty Intl. (EWR) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Atlanta, GA (ATL) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Atlanta, GA (ATL) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Atlanta, GA (ATL) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.