Cheap flights from Atlanta to London from £130
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to London departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Atlanta to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Atlanta and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Atlanta is in October. Flight prices, which tend to average around £512, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Atlanta averaging around £525.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £600. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to London for around £723.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £592. Flights in the evening are often more expensive, with an average ticket price of £681.
What is the cheapest Atlanta Hartsfield-Jackson to London flight route?
Fly from Atlanta Hartsfield-Jackson to London Heathrow for the best Atlanta Hartsfield-Jackson - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Atlanta when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to London for around £645 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Atlanta for as low as £595 on momondo.
What cabin class options are available on Atlanta Hartsfield-Jackson to London flights?
There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Atlanta to London flights?
You could potentially save up to 13% on your flight if you consider stops on a Atlanta to London flight.
How have Atlanta to London flight prices changed over time?
As of June 2025, prices for Atlanta to London flights are approximately 30% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to London?
JetBlue and WestJet are the most popular carriers operating from Atlanta Hartsfield-Jackson to London
Which airlines fly to London?
Virgin Atlantic, JetBlue and KLM are the top three most popular airlines that fly to London from Atlanta according to our data. Virgin Atlantic is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Atlanta to London on average per day?
As of June 2025, 24 flights take off from Atlanta and land in London each day. The most common flight departure time for this route is 17:00, with 75% of daily flights taking off in the evening.
How many flights depart from Atlanta to London on average per week?
The number of flights available between Atlanta and London is 169 per week as of June 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.
When to book flights from Atlanta to London
Cheap Atlanta to London (ATL to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Atlanta to London
How far is Atlanta Hartsfield-Jackson to London by plane?
There are 4203.7 mi between Atlanta Hartsfield-Jackson and London. 10h 06m is a normal flight duration for this route.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London?
Prices for flights from Atlanta Hartsfield-Jackson Airport to London were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to London is 9 as of June 2025.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Atlanta to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Atlanta to London is Boeing 767-400 (33.50% of total bookings). The next most popular plane models are Boeing 777 (25.83%), Airbus A350-1000 (20.98%), and Airbus A330-900neo (12.88%).
What is the most popular airline from Atlanta to London?
Based on momondo bookings for flights between Atlanta and London, the leading airline is Virgin Atlantic, making up 44% of the total bookings. Other popular airlines include KLM with 14%, British Airways with 11%, and JetBlue with 8%.
Best airlines flying from Atlanta to London
Compare and see reviews for airlines that fly from Atlanta to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £337 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom £368 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom £432 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £439 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom £452 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £466 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom £488 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £493 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom £493 | Free Cancellation | Rating 6.6 7,011 reviews |
Delta Flights From Atlanta to London
Delta operates around 24 flights from Atlanta to London every week. The average price of these flights found in the last 72 hours has been £1,064, but momondo users have found Delta deals from Atlanta to London from as low as £458 round-trip. Delta has been scored 8.0/10 in 7,950 reviews.
KLM Flights From Atlanta to London
£615 is the best KLM flight deal from Atlanta to London found on momondo over the last 72 hours. The average KLM ticket price found was closer to £862, however, with flight time and availability significantly affecting the price. KLM (7.8/10 from 1,358 user reviews) flies into London from Atlanta 28 times in an average week so prices can vary.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Atlanta to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Atlanta to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Atlanta to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Atlanta to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Atlanta.
I’m not ready to book a flight from Atlanta to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Atlanta to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.