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$255+ Cheap flights from Atlanta (ATL) to Heathrow (LHR)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LHR
fev 25 — mar 41
ter 2/25
ter 3/4
1 adult, Economy
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The best prices from Atlanta Hartsfield-Jackson to London Heathrow are usually found in January or October, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Atlanta to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Heathrow (LHR). 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 fevereiro 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(Mytrip)

One-way from

$255
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$770

Good round-trip deal

$763 or less

Good one-way deal

$436 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-London Heathrow flights.
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From Atlanta Hartsfield-Jackson to London Heathrow
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One-way flight from Atlanta Hartsfield-Jackson to London Heathrow
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Highest demand for flights based on searches. 24% potential increase in price ($292 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to London Heathrow.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to London Heathrow.
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Find flight deals from Atlanta to Heathrow

Cheapest flights from Atlanta to Heathrow
Explore the most affordable flight options available from Atlanta to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
dom 3/96:31 amATL - LHR
3 stops20h 39mMultiple Airlines
ter 3/183:00 pmLHR - ATL
3 stops26h 55mMultiple Airlines
Deal found 2/19$646
This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/67:55 pmATL - LHR
1 stop32h 25mScandinavian Airlines
seg 10/206:40 amLHR - ATL
1 stop15h 40mScandinavian Airlines
Deal found 2/18$649
This JetBlue deal was found by Cheapflights users on 2/19. 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.
qui 3/206:18 amATL - LHR
1 stop10h 27mJetBlue
sáb 3/297:25 amLHR - ATL
1 stop14h 18mJetBlue
Deal found 2/19$651
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
qua 4/2310:25 pmATL - LHR
Nonstop8h 15mIberia
qua 4/304:10 pmLHR - ATL
Nonstop9h 20mIberia
Deal found 2/19$660
This Virgin Atlantic deal was found by Cheapflights users on 2/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 3/1811:25 pmATL - LHR
Nonstop8h 15mVirgin Atlantic
ter 3/2511:45 amLHR - ATL
1 stop13h 45mVirgin Atlantic
Deal found 2/19$665
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
ter 4/110:25 pmATL - LHR
Nonstop8h 15mBritish Airways
ter 4/84:10 pmLHR - ATL
Nonstop9h 20mBritish Airways
Deal found 2/19$667
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/510:15 pmATL - LHR
Nonstop8h 00mFinnair
qua 3/193:35 pmLHR - ATL
Nonstop9h 35mFinnair
Deal found 2/19$675
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/1211:45 amATL - LHR
2 stops15h 25mUnited Airlines
qua 3/196:30 amLHR - ATL
1 stop13h 35mUnited Airlines
Deal found 2/19$676
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/129:56 amATL - LHR
2 stops17h 14mAir Canada
sex 3/213:00 pmLHR - ATL
2 stops36h 36mAir Canada
Deal found 2/18$677
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/26:15 pmATL - LHR
Nonstop8h 00mDelta
qua 4/93:15 pmLHR - ATL
Nonstop9h 25mDelta
Deal found 2/19$688
This CrystalTravel deal was found by Cheapflights users on 2/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/84:05 pmATL - LHR
1 stop11h 35mLufthansa
sáb 5/36:30 amLHR - ATL
1 stop12h 50mLufthansa
Deal found 2/19$702
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/56:45 pmATL - LHR
Nonstop8h 10mKLM
seg 3/106:30 amLHR - ATL
1 stop12h 05mKLM
Deal found 2/19$715

Find flights from Atlanta to Heathrow within your budget

Customize your flight search to find flights from Atlanta to Heathrow 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 fevereiro 20, 2025.

Fly from

Atlanta

Fly to

Heathrow

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

dom 3/9

6:31 am-7:10 am

3 stops20h 39m

London Heathrow

ter 3/18

3:00 pm-1:55 pm

3 stops26h 55m

$646

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qui 3/20

6:18 am-8:45 pm

1 stop10h 27m

London Heathrow

seg 3/24

12:20 pm-9:17 pm

1 stop12h 57m

$651

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 4/23

10:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

ter 4/29

4:10 pm-8:30 pm

Nonstop9h 20m

$660

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 4/9

7:55 pm-4:25 pm

2 stops15h 30m

London Heathrow

qua 4/16

3:35 pm-5:20 pm

2 stops30h 45m

$662

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

ter 3/18

11:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

ter 3/25

11:45 am-9:30 pm

1 stop13h 45m

$665

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

ter 4/1

10:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

ter 4/8

4:10 pm-8:30 pm

Nonstop9h 20m

$667

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 3/5

10:15 pm-11:15 am

Nonstop8h 00m

London Heathrow

sex 3/21

3:35 pm-9:10 pm

Nonstop9h 35m

$675

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 3/12

11:45 am-7:10 am

2 stops15h 25m

London Heathrow

qua 3/19

6:30 am-4:05 pm

1 stop13h 35m

$676

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 3/12

9:56 am-7:10 am

2 stops17h 14m

London Heathrow

sex 3/21

3:00 pm-11:36 pm

2 stops36h 36m

$677

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

qua 4/2

6:15 pm-7:15 am

Nonstop8h 00m

London Heathrow

qua 4/9

3:15 pm-7:40 pm

Nonstop9h 25m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 26 results
1
2
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Compare providers for flights from Atlanta to Heathrow

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 Heathrow in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust 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 Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Atlanta to Heathrow

Get recent, data-driven insights about flights from Atlanta to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Heathrow. Price data was last updated on February 14, 2025.

The best time to book flights from Atlanta to London Heathrow Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Atlanta to London Heathrow Airport (average of $661). Flying from Atlanta to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 LHR?

Find hourly flight availability from Atlanta to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated fevereiro 20, 2025.

When flying from Atlanta to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the evening.

What is the cheapest day to fly from Atlanta to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to London Heathrow Airport

Explore weekly flight availability from Atlanta to Heathrow. 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 fevereiro 20, 2025.

The most flights from ATL to LHR are scheduled on a Tuesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated fevereiro 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Atlanta to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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
8.0
Very good
8,227 reviews
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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
654 reviews
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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.

United Airlines
7.4
Good
8,768 reviews
Delta
8.0
Very good
8,227 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

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 Heathrow. 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 Heathrow?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to London Heathrow. On average, Hartsfield-Jackson has 22 outbound flights to London Heathrow per day from 14 airlines. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

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

    According to our current data, JetBlue ($651), Virgin Atlantic ($655), and Scandinavian Airlines ($658) offers the cheapest pricing from Atlanta to London Heathrow Airport. JetBlue is currently priced 27% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $269. Scandinavian Airlines flights start at $366 while deals on WestJet start at $395 one-way.

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

    The top 3 most reliable airlines when flying from Atlanta to London Heathrow Airport are Singapore Airlines (82%), Aeromexico (72%) and Air France (62%).

  • What are the cheapest flights from Atlanta to London Heathrow Airport?

    On average you can expect to pay $2,759 for a flight from Atlanta to London Heathrow Airport. The cheapest flight overall is $361 while the most popular route, (Atlanta Hartsfield-Jackson - London Heathrow) is currently priced at $533.

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

    Atlanta to London Heathrow Airport flights have a layover in Copenhagen most often. New York is the second most popular location for layovers on flights from Atlanta to London Heathrow Airport.

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

    Copenhagen travelers tend to visit Tivoli, Kongens Nytorv, and Rådhuspladsen more than anywhere else. Those on a layover in Copenhagen interested in visiting Tivoli, Kongens Nytorv, or Rådhuspladsen can do so by traveling 5.3 mi, 5.1 mi, and 5.2 mi, respectively from Kastrup Copenhagen. Travelers can rent a car at Kastrup Copenhagen for an average daily rate of $26 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than any other notable places. 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 landing in New York looking to spend some time exploring during their layover can rent a car for about $57 per day.

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

    Of the flights from Atlanta to London Heathrow Airport that have layovers, the fewest flights stop in Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Atlanta to London Heathrow Airport (average of $661). Flying from Atlanta to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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

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Alternative routes for Atlanta to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Atlanta to Heathrow

Discover the top 10 airlines that operate flights from Atlanta to Heathrow. 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 fevereiro 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$439Average$634FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$553Average$911FlexibilityNo cancel feeOn-time62%
IberiaCheapest$600Average$773FlexibilityNo cancel feeOn-time77%
KLMCheapest$622Average$850FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$623Average$863FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$627Average$881FlexibilityNo cancel feeOn-time69%
FinnairCheapest$628Average$773FlexibilityNo cancel feeOn-time76%
DeltaCheapest$630Average$960FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$637Average$900FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$643Average$981FlexibilityNo cancel feeOn-time72%
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