HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$265+ Cheap flights from Atlanta (ATL) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LON
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to London are usually found in October or November, booked 76 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Atlanta to London

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 6, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$638
(Cheapflightsfares)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$757

Good round-trip deal

$737 or less

Good one-way deal

$394 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-London (LON) flights.
Search Deals
From Atlanta Hartsfield-Jackson to London (LON)
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to London (LON)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to London (LON).
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to London (LON).
Search Deals

Find flight deals from Atlanta to London

Cheapest flights from Atlanta to London
Explore the most affordable flight options available from Atlanta to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:25 pmATL - LHR
1 stop15h 35mScandinavian Airlines
Sat 4/256:40 amLHR - ATL
1 stop15h 45mScandinavian Airlines
Deal found 1/6$636
This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 pmATL - LHR
Nonstop8h 15mFinnair
Wed 10/214:10 pmLHR - ATL
Nonstop9h 25mFinnair
Deal found 1/6$637
This Cheapflightsfares deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:06 amATL - LHR
1 stop15h 34mBritish Airways
Wed 4/89:45 amLHR - ATL
1 stop14h 26mBritish Airways
Deal found 1/6$638
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/189:38 amATL - LGW
1 stop15h 22mMultiple Airlines
Wed 1/214:35 pmLGW - ATL
2 stops32h 36mMultiple Airlines
Deal found 1/4$638
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/258:45 amATL - LHR
1 stop23h 05mWestJet
Sat 1/312:50 pmLHR - ATL
1 stop21h 03mWestJet
Deal found 1/5$639
This Mytrip deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:25 amATL - LGW
2 stops19h 35mMultiple Airlines
Tue 2/107:20 amLGW - ATL
3 stops30h 26mMultiple Airlines
Deal found 1/5$639
This oojo deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:00 pmATL - LHR
2 stops32h 35mScandinavian Airlines
Sat 2/216:40 amLHR - ATL
2 stops15h 45mScandinavian Airlines
Deal found 1/5$640
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:41 pmATL - LGW
2 stops37h 09mBritish Airways
Wed 10/77:10 amLGW - ATL
2 stops17h 29mBritish Airways
Deal found 1/6$640
This JetBlue deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/14:25 pmATL - LHR
1 stop12h 05mJetBlue
Mon 2/98:05 amLHR - ATL
1 stop16h 34mJetBlue
Deal found 1/4$641
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:43 pmATL - LGW
1 stop13h 17mMultiple Airlines
Sun 3/11:00 pmLGW - ATL
1 stop23h 42mMultiple Airlines
Deal found 1/4$641
This British Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/177:23 pmATL - LHR
1 stop30h 57mBritish Airways
Wed 1/287:05 pmLHR - ATL
2 stops31h 35mBritish Airways
Deal found 1/6$642
This oojo deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:57 pmATL - LGW
2 stops36h 53mBritish Airways
Tue 4/76:35 pmLGW - ATL
2 stops29h 36mBritish Airways
Deal found 1/6$642

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Atlanta to London that are best for you.

Fly from

Atlanta

Fly to

London

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Thu 2/12

6:20 am-9:40 pm

1 stop10h 20m

London Heathrow

Tue 2/17

7:25 am-6:13 pm

1 stop15h 48m

$641

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 2/4

4:25 pm-9:30 am

1 stop12h 05m

London Heathrow

Mon 2/9

8:05 am-7:39 pm

1 stop16h 34m

$641

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 4/6

12:05 pm-6:30 am

1 stop13h 25m

London Heathrow

Fri 4/17

8:40 am-5:05 pm

1 stop13h 25m

$645

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 4/21

10:30 pm-11:45 am

Nonstop8h 15m

London Heathrow

Wed 4/29

4:10 pm-8:35 pm

Nonstop9h 25m

$647

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sat 5/9

7:05 pm-10:00 am

1 stop33h 55m

London Gatwick

Tue 5/19

2:00 pm-12:10 pm

1 stop27h 10m

$647

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 1/19

4:55 pm-8:10 pm

2 stops22h 15m

London Luton

Fri 1/23

8:50 pm-2:30 pm

2 stops22h 40m

$653

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 1/19

4:55 pm-8:10 pm

2 stops22h 15m

London Luton

Thu 1/22

8:50 pm-2:30 pm

2 stops22h 40m

$653

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Thu 3/19

10:00 am-10:00 am

1 stop20h 00m

London Gatwick

Sun 4/19

2:00 pm-8:34 am

1 stop23h 34m

$653

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Wed 2/4

9:51 am-4:15 pm

3 stops25h 24m

London Luton

Sat 2/7

9:20 am-7:53 am

3 stops27h 33m

$659

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Tue 2/3

6:10 am-8:10 pm

3 stops33h 00m

London Luton

Fri 2/6

8:50 pm-9:43 pm

3 stops29h 53m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Atlanta to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to London in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-London flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Atlanta-London flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Atlanta-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-London flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to London

Have a flexible travel schedule? Discover the best time to fly to London from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to London

How far ahead should I book a flight from Atlanta to London?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to London. Price data was last updated on January 2, 2026.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to London?

Currently, October is the cheapest month in which you can book a flight from Atlanta to London (average of $95). Flying from Atlanta to London in June is currently the most expensive (average of $833). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to LON?

Find hourly flight availability from Atlanta to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

When flying from Atlanta to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Atlanta to London

Explore weekly flight availability from Atlanta to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 6, 2026.

The most flights from ATL to LON are scheduled on a Tuesday (24 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

What’s the top layover airport for flights from Atlanta to London?

Share of 1-stop round-trip flights from Atlanta to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 31% of 1-stop itineraries from Atlanta to London on Cheapflights.

What’s the cheapest layover airport for flights from Atlanta to London?

Average round-trip fare for 1-stop flights from Atlanta to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $747.

What’s the fastest layover option from Atlanta to London?

Shortest average travel time for 1-stop one-way flights from Atlanta to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 10h 20m.

Which airport typically offers the quickest layover for flights from Atlanta to London?

Average layover duration for 1-stop one-way flights from Atlanta to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 0h 55m.

How often are flights from Atlanta to London delayed?

About 19% of weekly flights between Atlanta and London have experienced delays in the past year, with the average delay time being 135 minutes.

What is the most punctual flight time for Atlanta to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Atlanta to London flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Atlanta to London flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to London trip
Airlines
British Airways

World Traveller Plus offers extra seat width and legroom in a dedicated cabin.


Club Suite business class provides private pods with doors for enhanced privacy.

Read more about British AirwaysBy Gabriel Leigh
Virgin Atlantic

Economy Delight offers extra legroom, priority boarding, and a 50-pound checked bag included.


Upper Class features lie-flat beds and a four-course meal, enhancing long-haul comfort.

Read more about Virgin AtlanticBy Blane Bachelor
KLM

Economy Comfort offers 4 inches extra legroom, enhancing comfort on long-haul flights.


Premium economy provides extra width and legroom with upgraded service in a mini-cabin.

Read more about KLMBy Gabriel Leigh
Airports
ATL

For quicker security, try the South security area or the international terminal if lines are long.

Read more about ATLBy Chris Dong
LHR

Take the Heathrow Express for the fastest trip to central London, reaching Paddington Station quickly.

Read more about LHRBy Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways and KLM

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated January 6, 2026.
Read through reviews of airlines operating flights from Atlanta to London, such as Delta, Virgin Atlantic, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.4
Good
1,633 reviews
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.2
Good
2,898 reviews
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,657 reviews
Delta
7.9
Good
8,019 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to London?

    For a flight from Atlanta to London, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 22 outbound flights to London per day. 14 airlines have flights to London from Atlanta Hartsfield-Jackson on a regular basis.

  • How long is the flight from Atlanta to London?

    Departing from Atlanta to London will take you 8h 15m. Atlanta and London are separated by a distance of 4198 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Atlanta to London round-trip?

    Flying on JetBlue is currently your cheapest option to London, with prices starting at $51. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Delta, with the lowest prices starting at $427 and $486, respectively. JetBlue is 93% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Atlanta to London one-way?

    The cheapest airlines for a one-way flight from Atlanta to London are JetBlue ($321), Scandinavian Airlines ($322), and Iberia ($330).

  • What are the most popular routes from Atlanta to London?

    The most popular flight routes from Atlanta to London are Atlanta Hartsfield-Jackson - London Heathrow, Atlanta Hartsfield-Jackson - London Gatwick and Atlanta Hartsfield-Jackson - London City.

  • What are the most reliable airlines from Atlanta to London?

    Before booking your flight to London from Atlanta, check out the most reliable airlines to get you to your destination on time: American Airlines (78%), Aer Lingus (78%), Finnair( 78%).

  • What are the cheapest flights from Atlanta to London?

    While on average a flight from Atlanta to London is generally $2,246, our data shows the cheapest flight currently is $346. When looking at the most popular route, (Atlanta Hartsfield-Jackson - London Heathrow), you can expect to pay $406 for that flight.

  • Where are the most common layover locations when flying from Atlanta to London?

    Flights departing from Atlanta and landing in London layover in New York most frequently.

  • What are some popular things to do or see while on a layover in New York?

    Most New York visitors opt to spend their time experiencing Times Square, New York City Center, and Madison Square Garden. Times Square, New York City Center and Madison Square Garden are located about 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl if you are interested in checking them out. Those on a layover in New York in need of a rental car can book one at New York John F Kennedy Intl for about $61.

  • Where are the least popular layover locations for Atlanta to London flights?

    The least popular layover on flights from Atlanta to London is Copenhagen.

  • Can I find deals for flights from Atlanta to London that include hotel bookings?

    Yes. In addition to deals on Atlanta to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to London.

  • Can I find deals for business class flights from Atlanta to London?

    Yes. Cheapflights offers flight deals from Atlanta to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to London?

    Currently, October is the cheapest month in which you can book a flight from Atlanta to London (average of $95). Flying from Atlanta to London in June is currently the most expensive (average of $833). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to London

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Heathrow flights
Atlanta to Gatwick flights
Atlanta to London City flights
Atlanta to Stansted flights
Atlanta to Edinburgh flights
Jacksonville to Heathrow flights
Jacksonville to Gatwick flights
Jacksonville to London City flights
Atlanta to Manchester flights
Savannah to Heathrow flights
Jacksonville to Edinburgh flights
Savannah to Gatwick flights
Asheville to Heathrow flights
Savannah to London City flights
Chattanooga to Heathrow flights
Tallahassee to Heathrow flights
Chattanooga to Edinburgh flights
Atlanta to Luton flights
Tallahassee to Gatwick flights
Atlanta to Newcastle upon Tyne flights
Atlanta to Southampton flights
Savannah to Edinburgh flights
Atlanta to Birmingham flights
Tallahassee to London City flights
Jacksonville to Manchester flights
Asheville to Edinburgh flights
Atlanta to Leeds flights
Savannah to Manchester flights
Asheville to Gatwick flights
Chattanooga to Manchester flights
Augusta to Heathrow flights
Asheville to Manchester flights
Jacksonville to Birmingham flights
Tallahassee to Edinburgh flights
Albany to Heathrow flights
Brunswick to Heathrow flights
Asheville to Newcastle upon Tyne flights
Valdosta to Heathrow flights
Chattanooga to Southampton flights
Savannah to Birmingham flights
Asheville to Birmingham flights
Savannah to Leeds flights
Tallahassee to Birmingham flights
Valdosta to London City flights
Chattanooga to London City flights
Jacksonville to Leeds flights
Chattanooga to Gatwick flights

Top 10 airlines flying from Atlanta to London

Discover the top 10 airlines that operate flights from Atlanta to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$750FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$427Average$600FlexibilityNo cancel feeOn-time77%
DeltaCheapest$486Average$1,055FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$515Average$793FlexibilityNo cancel feeOn-time70%
IberiaCheapest$565Average$826FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$573Average$836FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$576Average$902FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$594Average$821FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$596Average$795FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$602Average$951FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.