What’s the top stopover airport for flights from Atlanta to London Heathrow Airport?

New York (JFK) – chosen by Cheapflights users on 29% of one-stop itineraries from Atlanta to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Atlanta to London Heathrow Airport?

Copenhagen (CPH) is the most affordable one-stop option, with an average return flight price of £434.

What’s the fastest stopover option from Atlanta to London Heathrow Airport?

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 12h 35m.

Which airport typically offers the quickest stopover for flights from Atlanta to London Heathrow Airport?

Flights via Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 2h 13m.

How long is the flight from Atlanta to London Heathrow Airport?

There are many flights that can get you from Atlanta to London Heathrow Airport in 7h 55m. Fly via Delta or Virgin Atlantic to get the fastest option. There are 4198 mi between Atlanta and London Heathrow Airport. All flights are typically direct.

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

Flying on Delta is currently your cheapest option to London Heathrow Airport, with prices starting at £336. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and KLM, with the lowest prices starting at £344 and £358, respectively. Delta is 46% 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 Heathrow Airport one-way?

One-way options have recently been found by users for as low as £272 on Scandinavian Airlines. Other airlines that offer cheap prices include JetBlue from £274 and United Airlines from £289 one-way.

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

Travellers seeking maximum savings on their Atlanta to London Heathrow Airport flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday mornings 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

The most flights from ATL to LHR are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Looking at all options, your cheapest flight can be booked for £292. While the most popular route (Atlanta Hartsfield-Jackson - London Heathrow) can be booked for £315 on average, our data indicates £1,163 when flying from Atlanta to London Heathrow Airport.

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

Before booking your flight to London Heathrow Airport from Atlanta, check out the most reliable airlines to get you to your destination on time: Aeromexico (90%), KLM (83%), Delta( 83%).

What are the most popular airlines that fly from Atlanta to London Heathrow Airport?

Consider Air France, JetBlue or British Airways when booking your flight. These represent the most popular airlines when flying from Atlanta to London Heathrow Airport.

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

If you book a flight to London Heathrow from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 21 flights from Hartsfield-Jackson to London Heathrow per day from 8 different airlines.

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 holiday 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.

£265+ Cheap Flights from Atlanta to London Heathrow Airport

Q: How much does it cost for a return flight from Atlanta to London Heathrow Airport?

Airfare is below average for this route at the moment. Atlanta to London Heathrow Airport flights typically cost between £458 and £656 in September. The cheapest return flight price found within the last 3 days was £361 on Virgin Atlantic (30 Sept-8 Oct).

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to London Heathrow are usually found in October or January, booked 25 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Atlanta to Heathrow

Round-trip from	£361
One-way from	£265
Popular in	June
Cheapest in	October
Average price	£551
Good round-trip deal	£382 or less
Good one-way deal	£353 or less

Virgin Atlantic
30/9-8/10
Nonstop
18h 06m total
Atlanta to London

Search Deals

WestJet
2/12
3 total stops
22h 45m total
Atlanta to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£116 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to London Heathrow.

Search Deals

Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to London Heathrow.

Search Deals

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 18 September 2025.

Tue 30/923:59ATL - LHR

Nonstop8h 31mVirgin Atlantic

Wed 8/1015:15LHR - ATL

Nonstop9h 35mVirgin Atlantic

Deal found 16/9£361

Sun 28/918:15ATL - LHR

Nonstop8h 00mVirgin Atlantic

Tue 7/1011:30LHR - ATL

1 stop13h 55mVirgin Atlantic

Deal found 16/9£362

Sun 28/914:05ATL - LHR

1 stop14h 30mAir Canada

Tue 7/1009:30LHR - ATL

1 stop17h 14mAir Canada

Deal found 16/9£363

Wed 12/1110:10ATL - LHR

2 stops16h 00mAir Canada

Wed 19/1106:50LHR - ATL

2 stops20h 03mAir Canada

Deal found 16/9£371

Sun 9/1118:40ATL - LHR

Nonstop8h 10mDelta

Fri 21/1111:30LHR - ATL

1 stop13h 05mDelta

Deal found 15/9£373

Wed 24/917:25ATL - LHR

Nonstop8h 20mDelta

Wed 8/1011:30LHR - ATL

1 stop13h 00mDelta

Deal found 16/9£374

Wed 15/1022:00ATL - LHR

Nonstop8h 10mVirgin Atlantic

Wed 22/1011:45LHR - ATL

1 stop13h 40mVirgin Atlantic

Deal found 16/9£374

Wed 8/1022:25ATL - LHR

Nonstop8h 15mBritish Airways

Tue 14/1016:10LHR - ATL

Nonstop9h 25mBritish Airways

Deal found 15/9£375

Best flights from Atlanta to Heathrow
Discover carefully curated flight deals from Atlanta to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Tue 11/1117:30ATL - LHR

Nonstop7h 55mDelta

Thu 20/1111:30LHR - ATL

1 stop13h 05mDelta

Deal found 15/9£373

Wed 15/1023:59ATL - LHR

Nonstop8h 31mVirgin Atlantic

Wed 22/1009:55LHR - ATL

1 stop15h 30mVirgin Atlantic

Deal found 16/9£374

Tue 6/119:34ATL - LHR

1 stop30h 06mUnited Airlines

Thu 15/118:00LHR - ATL

1 stop22h 43mUnited Airlines

Deal found 17/9£379

Mon 10/1119:50ATL - LHR

Nonstop8h 10mDelta

Tue 18/1111:30LHR - ATL

1 stop13h 05mDelta

Deal found 15/9£373

Tue 2/1216:14ATL - LHR

1 stop13h 01mVirgin Atlantic

Tue 9/1211:30LHR - ATL

1 stop13h 05mVirgin Atlantic

Deal found 16/9£377

Wed 25/215:40ATL - LHR

1 stop11h 15mUnited Airlines

Wed 4/313:25LHR - ATL

1 stop13h 28mUnited Airlines

Deal found 17/9£382

Mon 20/1013:55ATL - LHR

1 stop12h 20mDelta

Wed 5/1108:55LHR - ATL

1 stop15h 40mDelta

Deal found 16/9£377

Wed 29/1012:04ATL - LHR

2 stops14h 36mUnited Airlines

Wed 5/1106:50LHR - ATL

2 stops17h 52mUnited Airlines

Deal found 17/9£385

Tue 25/1109:35ATL - LHR

1 stop16h 05mUnited Airlines

Tue 2/1211:05LHR - ATL

2 stops37h 46mUnited Airlines

Deal found 17/9£392

Wed 19/1117:30ATL - LHR

Nonstop7h 55mDelta

Sun 23/1109:00LHR - ATL

1 stop13h 35mDelta

Deal found 17/9£410

Fri 24/1016:00ATL - LHR

2 stops48h 35mUnited Airlines

Mon 3/1111:05LHR - ATL

2 stops56h 47mUnited Airlines

Deal found 17/9£398

Fri 17/1005:30ATL - LHR

1 stop20h 25mUnited Airlines

Tue 21/1009:30LHR - ATL

2 stops31h 46mUnited Airlines

Deal found 17/9£410

Direct flights from Atlanta to Heathrow
Explore direct flight options from Atlanta to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Tue 30/923:59ATL - LHR

Nonstop8h 31mVirgin Atlantic

Wed 8/1015:15LHR - ATL

Nonstop9h 35mVirgin Atlantic

Deal found 16/9£361

Sun 28/918:15ATL - LHR

Nonstop8h 00mVirgin Atlantic

Tue 7/1011:20LHR - ATL

Nonstop9h 15mVirgin Atlantic

Deal found 16/9£370

Wed 8/1022:25ATL - LHR

Nonstop8h 15mBritish Airways

Tue 14/1016:10LHR - ATL

Nonstop9h 25mBritish Airways

Deal found 15/9£375

Mon 20/1022:25ATL - LHR

Nonstop8h 15mBritish Airways

Wed 5/1115:35LHR - ATL

Nonstop9h 35mBritish Airways

Deal found 18/9£376

Sun 9/1122:10ATL - LHR

Nonstop8h 05mBritish Airways

Wed 19/1115:35LHR - ATL

Nonstop9h 35mBritish Airways

Deal found 15/9£379

Wed 15/1022:00ATL - LHR

Nonstop8h 10mDelta

Wed 22/1013:05LHR - ATL

Nonstop9h 25mDelta

Deal found 16/9£380

Mon 29/922:25ATL - LHR

Nonstop8h 15mAmerican Airlines

Wed 8/1016:10LHR - ATL

Nonstop9h 25mAmerican Airlines

Deal found 17/9£380

Wed 19/1122:10ATL - LHR

Nonstop8h 05mFinnair

Wed 26/1115:35LHR - ATL

Nonstop9h 35mFinnair

Deal found 17/9£381

Mon 13/1022:00ATL - LHR

Nonstop8h 10mVirgin Atlantic

Sun 16/1110:45LHR - ATL

Nonstop9h 30mVirgin Atlantic

Deal found 16/9£392

Wed 29/1023:10ATL - LHR

Nonstop8h 05mIberia

Mon 10/1115:35LHR - ATL

Nonstop9h 35mIberia

Deal found 16/9£412

Last-minute flights from Atlanta to Heathrow
Discover last-minute flight deals from Atlanta to Heathrow. Data last updated 18 September 2025 and is based on user searches.

Wed 24/917:25ATL - LHR

Nonstop8h 20mDelta

Wed 8/1011:30LHR - ATL

1 stop13h 00mDelta

Deal found 16/9£374

Sun 28/918:15ATL - LHR

Nonstop8h 00mVirgin Atlantic

Tue 7/1011:30LHR - ATL

1 stop13h 55mVirgin Atlantic

Deal found 16/9£362

Sun 28/914:05ATL - LHR

1 stop14h 30mAir Canada

Tue 7/1009:30LHR - ATL

1 stop17h 14mAir Canada

Deal found 16/9£363

Tue 30/923:59ATL - LHR

Nonstop8h 31mVirgin Atlantic

Wed 8/1015:15LHR - ATL

Nonstop9h 35mVirgin Atlantic

Deal found 16/9£361

Wed 8/1022:25ATL - LHR

Nonstop8h 15mBritish Airways

Tue 14/1016:10LHR - ATL

Nonstop9h 25mBritish Airways

Deal found 15/9£375

Wed 15/1014:40ATL - LHR

1 stop15h 00mUnited Airlines

Wed 22/1009:30LHR - ATL

2 stops37h 05mUnited Airlines

Deal found 16/9£373

Wed 15/1022:00ATL - LHR

Nonstop8h 10mDelta

Wed 22/1009:55LHR - ATL

1 stop15h 30mDelta

Deal found 15/9£374

Wed 15/1008:20ATL - LHR

2 stops17h 10mAir Canada

Wed 22/1008:40LHR - ATL

2 stops17h 59mAir Canada

Deal found 17/9£376

One-way flights from Atlanta to Heathrow
Search for one-way flight options from Atlanta to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Tue 2/1209:05ATL - LHR

3 stops22h 45mWestJet

Deal found 17/9£265

Wed 24/906:15ATL - LHR

3 stops19h 15mMultiple Airlines

Deal found 17/9£266

Sun 9/1107:08ATL - LHR

1 stop21h 22mJetBlue

Deal found 17/9£267

Mon 20/1019:15ATL - LHR

1 stop33h 15mJetBlue

Deal found 18/9£268

Fri 26/921:20ATL - LHR

3 stops32h 00mMultiple Airlines

Deal found 17/9£270

Sat 27/919:55ATL - LHR

1 stop15h 05mScandinavian Airlines

Deal found 17/9£271

Wed 24/919:55ATL - LHR

1 stop15h 05mScandinavian Airlines

Deal found 16/9£272

Sun 15/312:40ATL - LHR

2 stops20h 10mWestJet

Deal found 17/9£273

Thu 20/1106:00ATL - LHR

1 stop10h 40mJetBlue

Deal found 16/9£273

Fri 3/1012:32ATL - LHR

1 stop12h 58mJetBlue

Deal found 16/9£274

Thu 16/1019:15ATL - LHR

1 stop33h 15mJetBlue

Deal found 16/9£276

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 11/11

17:30-06:25

Nonstop7h 55m

London Heathrow

Thu 20/11

11:30-19:35

1 stop13h 05m

£373

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 10/11

19:50-09:00

Nonstop8h 10m

London Heathrow

Tue 18/11

11:30-19:35

1 stop13h 05m

£373

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 15/10

23:59-13:30

Nonstop8h 31m

London Heathrow

Wed 22/10

09:55-20:25

1 stop15h 30m

£374

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 2/12

16:14-10:15

1 stop13h 01m

London Heathrow

Tue 9/12

11:30-19:35

1 stop13h 05m

£377

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 20/10

13:55-07:15

1 stop12h 20m

London Heathrow

Wed 5/11

08:55-19:35

1 stop15h 40m

£377

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 6/1

19:34-06:40

1 stop30h 06m

London Heathrow

Thu 15/1

18:00-11:43

1 stop22h 43m

£379

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 25/2

15:40-07:55

1 stop11h 15m

London Heathrow

Wed 4/3

13:25-21:53

1 stop13h 28m

£382

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 29/10

12:04-06:40

2 stops14h 36m

London Heathrow

Wed 5/11

06:50-19:42

2 stops17h 52m

£385

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 25/11

09:35-06:40

1 stop16h 05m

London Heathrow

Tue 2/12

11:05-19:51

2 stops37h 46m

£392

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 24/10

16:00-21:35

2 stops48h 35m

London Heathrow

Mon 3/11

11:05-14:52

2 stops56h 47m

£398

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 22 results

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 return 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 Heathrow Airport

Prices

Airlines

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

The price you pay for your flight from Atlanta to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to London Heathrow Airport (average of £112). Flying from Atlanta to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from Atlanta to London Heathrow Airport by exploring options for tickets in the afternoon.

How much does it cost for a return flight from Atlanta to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with KLM, Air France, andVirgin Atlantic from Atlanta to London Heathrow Airport. 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.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Air France

7.4

Good

1,468 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

JetBlue

7.2

Good

2,914 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,367 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What airport do you fly from for flights from Atlanta to London Heathrow?
If you book a flight to London Heathrow from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 21 flights from Hartsfield-Jackson to London Heathrow per day from 8 different airlines.
How long is the flight from Atlanta to London Heathrow Airport?
There are many flights that can get you from Atlanta to London Heathrow Airport in 7h 55m. Fly via Delta or Virgin Atlantic to get the fastest option. There are 4198 mi between Atlanta and London Heathrow Airport. All flights are typically direct.
What are the cheapest airlines flying from Atlanta to London Heathrow Airport round-trip?
Flying on Delta is currently your cheapest option to London Heathrow Airport, with prices starting at £336. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and KLM, with the lowest prices starting at £344 and £358, respectively. Delta is 46% 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 Heathrow Airport one-way?
One-way options have recently been found by users for as low as £272 on Scandinavian Airlines. Other airlines that offer cheap prices include JetBlue from £274 and United Airlines from £289 one-way.
What are the most reliable airlines from Atlanta to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Atlanta, check out the most reliable airlines to get you to your destination on time: Aeromexico (90%), KLM (83%), Delta( 83%).
What are the cheapest flights from Atlanta to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £292. While the most popular route (Atlanta Hartsfield-Jackson - London Heathrow) can be booked for £315 on average, our data indicates £1,163 when flying from Atlanta to London Heathrow Airport.
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 holiday 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, January is the cheapest month in which you can book a flight from Atlanta to London Heathrow Airport (average of £112). Flying from Atlanta to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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Top 8 airlines flying from Atlanta to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£336	Average£734	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	Cheapest£344	Average£428	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£358	Average£585	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£377	Average£692	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£412	Average£626	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£450	Average£859	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£458	Average£605	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
JetBlue	Cheapest£468	Average£640	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

Fly with Cheapflights

How does Cheapflights help users find flights from Atlanta to Heathrow?

Cheapflights makes it easy to find Atlanta to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Atlanta to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Atlanta to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Atlanta? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Atlanta to Heathrow become cheaper?

Of course! You can now track prices for flights from Atlanta to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Atlanta to London Heathrow Airport from £265

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to London Heathrow are usually found in October or January, booked 25 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Atlanta to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Atlanta to Heathrow

Cheapest flights from Atlanta to HeathrowExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to London Heathrow Airport that are best for you.

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.

Cheapflights Insights

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

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

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

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

How much does it cost for a return flight from Atlanta to London Heathrow Airport?

Weekly flight availability from Atlanta to London Heathrow Airport

What’s the top stopover airport for flights from Atlanta to London Heathrow Airport?

What’s the fastest stopover option from Atlanta to London Heathrow Airport?

What’s the fastest stopover option from Atlanta to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Atlanta to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with KLM, Air France, andVirgin Atlantic from Atlanta to London Heathrow Airport. 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.

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?

How long is the flight from Atlanta to London Heathrow Airport?

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

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

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

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

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

How can I find direct flights from Atlanta to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Atlanta to Heathrow

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Top 8 airlines flying from Atlanta to Heathrow

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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 18 September 2025.