Which airlines fly to London Heathrow Airport?

Virgin Atlantic, KLM and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Atlanta according to our data. Virgin Atlantic is the first choice among our users, with 65% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to London Heathrow?

WestJet and JetBlue are the most popular carriers operating from Atlanta Hartsfield-Jackson to London Heathrow

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from Atlanta to London delayed?

Historically, on average around 21% of flights between Atlanta and London have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

How many flights depart from Atlanta to London Heathrow Airport on average per week?

As of October 2025, 94 flights take off from Atlanta and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 26% of weekly flights taking off on this day.

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

According to our data, Aeromexico have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from Atlanta to London Heathrow Airport on average per day?

As of October 2025, 13 flights take off from Atlanta and land in London Heathrow Airport each day. The most common flight departure time for this route is 23:00, with 97% of daily flights taking off in the evening.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport is 8 as of October 2025.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£193 Cheap Flights from Atlanta to London Heathrow Airport in 2025/26

Q: What is the typical price of a round-trip flight between Atlanta and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from £503 to £750. The lowest price recently found on this route was £412.

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20:00 - 18:30ATL-LHR

17h 30m2 stops

07:05 - 17:25LHR-ATL

15h 20m2 stops

£412Scandinavian Airlines

Find Deal

Fri, 6 Feb - Fri, 13 Feb

21:00 - 21:40ATL-LHR

20h 40m1 stop

06:40 - 18:25LHR-ATL

15h 45m1 stop

£414Scandinavian Airlines

Find Deal

Mon, 16 Mar - Thu, 19 Mar

20:00 - 17:40ATL-LHR

16h 40m1 stop

07:05 - 17:25LHR-ATL

15h 20m2 stops

£416Scandinavian Airlines

Find Deal

Thu, 19 Feb - Mon, 23 Feb

20:00 - 16:25ATL-LHR

15h 25m2 stops

07:05 - 17:25LHR-ATL

15h 20m2 stops

£417Scandinavian Airlines

Find Deal

Mon, 17 Nov - Thu, 20 Nov

13:17 - 07:10ATL-LHR

12h 53m2 stops

06:50 - 21:53LHR-ATL

20h 03m2 stops

£439Multiple Airlines

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Wed, 3 Dec - Tue, 9 Dec

13:17 - 05:55ATL-LHR

11h 38m1 stop

06:30 - 14:30LHR-ATL

13h 00m1 stop

£445Lufthansa

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Tue, 2 Dec - Thu, 11 Dec

17:30 - 06:25ATL-LHR

7h 55mdirect

06:30 - 13:35LHR-ATL

12h 05m1 stop

£446Virgin Atlantic

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Wed, 3 Dec - Tue, 9 Dec

16:35 - 09:45ATL-LHR

12h 10m1 stop

06:30 - 14:30LHR-ATL

13h 00m1 stop

£447Lufthansa

Find Deal

Sun, 16 Nov - Tue, 25 Nov

12:55 - 07:10ATL-LHR

13h 15m1 stop

06:30 - 14:30LHR-ATL

13h 00m1 stop

£452Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 11 Dec

22:30 - 11:40ATL-LHR

8h 10mdirect

06:30 - 14:45LHR-ATL

13h 15m1 stop

£460Delta

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Mon, 24 Nov - Wed, 3 Dec

Lufthansa flights from Atlanta to London Heathrow Airport

Our best Lufthansa deals on Atlanta to London Heathrow Airport flight tickets

Lufthansa

2 Dec

ATL13:17Atlanta Hartsfield-Jackson

11h 38m

1 stop

LHR05:55London Heathrow

11 Dec

LHR06:30London Heathrow

13h 00m

1 stop

ATL14:30Atlanta Hartsfield-Jackson

£445

Find similar

Lufthansa

16 Nov

ATL16:35Atlanta Hartsfield-Jackson

12h 10m

1 stop

LHR09:45London Heathrow

25 Nov

LHR06:30London Heathrow

13h 00m

1 stop

ATL14:30Atlanta Hartsfield-Jackson

£447

Find similar

Lufthansa

10 Nov

ATL16:35Atlanta Hartsfield-Jackson

13h 10m

1 stop

LHR10:45London Heathrow

3 Dec

LHR06:30London Heathrow

13h 00m

1 stop

ATL14:30Atlanta Hartsfield-Jackson

£449

Find similar

Scandinavian Airlines flights from Atlanta to London Heathrow Airport

Our best Scandinavian Airlines deals on Atlanta to London Heathrow Airport flight tickets

Scandinavian Airlines

6 Feb

ATL20:00Atlanta Hartsfield-Jackson

17h 30m

2 stops

LHR18:30London Heathrow

13 Feb

LHR07:05London Heathrow

15h 20m

2 stops

ATL17:25Atlanta Hartsfield-Jackson

£412

Find similar

Scandinavian Airlines

16 Mar

ATL21:00Atlanta Hartsfield-Jackson

20h 40m

1 stop

LHR21:40London Heathrow

19 Mar

LHR06:40London Heathrow

15h 45m

1 stop

ATL18:25Atlanta Hartsfield-Jackson

£414

Find similar

Scandinavian Airlines

19 Feb

ATL20:00Atlanta Hartsfield-Jackson

16h 40m

1 stop

LHR17:40London Heathrow

23 Feb

LHR07:05London Heathrow

15h 20m

2 stops

ATL17:25Atlanta Hartsfield-Jackson

£416

Find similar

momondo Fare Finder

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

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Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 6/2

20:00-18:30

2 stops17h 30m

London Heathrow

Fri 13/2

07:05-17:25

2 stops15h 20m

£412

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 16/3

21:00-21:40

1 stop20h 40m

London Heathrow

Thu 19/3

06:40-18:25

1 stop15h 45m

£414

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Thu 19/2

20:00-17:40

1 stop16h 40m

London Heathrow

Mon 23/2

07:05-17:25

2 stops15h 20m

£416

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 17/11

20:00-16:25

2 stops15h 25m

London Heathrow

Thu 20/11

07:05-17:25

2 stops15h 20m

£417

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/12

13:17-07:10

2 stops12h 53m

London Heathrow

Tue 9/12

06:50-21:53

2 stops20h 03m

£439

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 2/12

13:17-05:55

1 stop11h 38m

London Heathrow

Thu 11/12

06:30-14:30

1 stop13h 00m

£445

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/12

17:30-06:25

Nonstop7h 55m

London Heathrow

Tue 9/12

06:30-13:35

1 stop12h 05m

£446

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 16/11

16:35-09:45

1 stop12h 10m

London Heathrow

Tue 25/11

06:30-14:30

1 stop13h 00m

£447

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 24/11

12:55-07:10

1 stop13h 15m

London Heathrow

Thu 11/12

06:30-14:30

1 stop13h 00m

£452

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 24/11

22:30-11:40

Nonstop8h 10m

London Heathrow

Wed 3/12

06:30-14:45

1 stop13h 15m

£460

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to London Heathrow Airport

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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Atlanta and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Atlanta to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £548. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Atlanta averaging around £559.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Atlanta is on a Thursday. momondo users have found tickets for Thursday departures for as low as £634. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £715.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Atlanta to London Heathrow Airport in the afternoon for as low as £662. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £741 on average. Flights to London Heathrow Airport from Atlanta at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Atlanta Hartsfield-Jackson to London Heathrow flight route?

Fly from Atlanta Hartsfield-Jackson to London Heathrow for the best Atlanta Hartsfield-Jackson - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £660 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Atlanta for as low as £606 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to London Heathrow flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to London Heathrow 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 Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Atlanta to London Heathrow Airport.

How have Atlanta to London Heathrow Airport flight prices changed over time?

As of October 2025, prices for Atlanta to London Heathrow Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Atlanta to London Heathrow Airport (ATL to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to London Heathrow Airport

Best price found	£351
Fastest flight time	7h 55m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Atlanta in the past 72 hours is £351. The best return flight deal from Atlanta to London Heathrow Airport found on momondo in the last 72 hours is £535.

The fastest flight from Atlanta to London Heathrow Airport takes 7h 55m

Direct flights go from Atlanta to London Heathrow Airport every day.

Search flight deals

How far is Atlanta Hartsfield-Jackson to London Heathrow by plane?
A flight from Atlanta Hartsfield-Jackson to London Heathrow will travel around 4190.8 mi. By plane, this route typically takes 7h 55m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport is 8 as of October 2025.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Atlanta to London Heathrow Airport is Boeing 777 (29.50% of total bookings). The next most popular plane models are Airbus A350-1000 (23.65%), Boeing 767-400 (18.14%), and Airbus A330-200 (14.74%).
What is the most popular airline from Atlanta to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlanta to London Heathrow Airport is Virgin Atlantic (52% of total bookings). The next most popular airlines are KLM (12%), British Airways (9%), and Air France (7%).

Best airlines flying from Atlanta to London Heathrow Airport

Compare and see reviews for airlines that fly from Atlanta to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom £348	Free Cancellation	Rating 7.9 7,997 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom £357	Free Cancellation	Rating 7.4 1,548 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom £370	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
British Airways	PriceFrom £391	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £422	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom £481	Free Cancellation	Rating 7.0 3,003 reviews	Search Iberia flights
JetBlue	PriceFrom £508	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Air France	PriceFrom £582	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights

Delta Flights From Atlanta to London Heathrow Airport
Across 15 Delta flights from Atlanta to London Heathrow Airport this week, the average price was £769, with the best Delta deals starting from £348 round-trip. 7,997 users have rated Delta on momondo, with an average score of 7.9/10.
KLM Flights From Atlanta to London Heathrow Airport
Another popular option for Atlanta to London Heathrow Airport flights is KLM (7.7/10, 1,406 ratings). KLM flies from Atlanta to London Heathrow Airport around 16 times per week, with deals starting from £370 round-trip and rising to an average price of around £630.

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Why 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 enables you to select and highlight flights to London from Atlanta with this policy.

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Atlanta to London from £193

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 26/11. 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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Lufthansa flights from Atlanta to London Heathrow Airport

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Our best Scandinavian Airlines deals on Atlanta to London Heathrow Airport flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Atlanta to London Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Atlanta Hartsfield-Jackson to London Heathrow flight route?

Fly from Atlanta Hartsfield-Jackson to London Heathrow for the best Atlanta Hartsfield-Jackson - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Atlanta Hartsfield-Jackson to London Heathrow flights?

There are 3 cabin classes available to choose from on Atlanta Hartsfield-Jackson to London Heathrow 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 Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Atlanta to London Heathrow Airport.

How have Atlanta to London Heathrow Airport flight prices changed over time?

As of October 2025, prices for Atlanta to London Heathrow Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to London Heathrow?

WestJet and JetBlue are the most popular carriers operating from Atlanta Hartsfield-Jackson to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Atlanta to London delayed?

Historically, on average around 21% of flights between Atlanta and London have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Aeromexico have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from Atlanta to London Heathrow Airport on average per day?

As of October 2025, 13 flights take off from Atlanta and land in London Heathrow Airport each day. The most common flight departure time for this route is 23:00, with 97% of daily flights taking off in the evening.

How many flights depart from Atlanta to London Heathrow Airport on average per week?

As of October 2025, 94 flights take off from Atlanta and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 26% of weekly flights taking off on this day.

When to book flights from Atlanta to London Heathrow Airport

Cheap Atlanta to London Heathrow Airport (ATL to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

How far is Atlanta Hartsfield-Jackson to London Heathrow by plane?

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Atlanta to London Heathrow Airport?

What is the most popular airline from Atlanta to London Heathrow Airport?

Best airlines flying from Atlanta to London Heathrow Airport

Compare and see reviews for airlines that fly from Atlanta to London Heathrow Airport with momondo

Delta Flights From Atlanta to London Heathrow Airport

KLM Flights From Atlanta to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to London?

Can I find flights from Atlanta to London with flexible booking policies on momondo?

How can momondo help me find flights from Atlanta to London?

I’m not ready to book a flight from Atlanta to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London