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

The number of flights available between Atlanta and London is 21 per day as of September 2025. The most frequent departure time is 5:00PM, with 79% of daily flights leaving in the evening.

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

The number of flights available between Atlanta and London is 153 per week as of September 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

What airlines fly to London?

Delta, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London from Atlanta according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to London. Keep in mind that there are 15 different airlines that fly to London 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?

JetBlue, Scandinavian Airlines, and SWISS are the most popular carriers operating from Atlanta Hartsfield-Jackson to London

Which airport is the most popular layover for flights between Atlanta and London?

Copenhagen (CPH) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to London?

Flights via New York (JFK) offer the lowest average round-trip price of $440.

Which layover airport has the shortest connection time from Atlanta to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 05m.

Which layover airport has the shortest travel time from Atlanta to London?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 11h 27m.

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

Prices for flights from Atlanta Hartsfield-Jackson Airport to London are refreshed on a daily basis.

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

As of September 2025, there are 15 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to London.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$360 Cheap Flights from Atlanta to London in 2025/26

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Find the cheapest flights from Atlanta to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:15 pm - 7:15 amATL-LHR

8h 00mnonstop

11:20 am - 3:35 pmLHR-ATL

9h 15mnonstop

$493Virgin Atlantic

Find Deal

Mon, Sep 22 - Tue, Sep 30

6:15 pm - 7:15 amATL-LHR

8h 00mnonstop

11:30 am - 8:25 pmLHR-ATL

13h 55m1 stop

$494Virgin Atlantic

Find Deal

Sun, Sep 28 - Tue, Oct 7

8:00 am - 6:35 amATL-LGW

17h 35m2 stops

12:20 pm - 11:07 pmLGW-ATL

15h 47m2 stops

$494American Airlines

Find Deal

Wed, Oct 1 - Tue, Oct 7

6:40 pm - 7:50 amATL-LHR

8h 10mnonstop

11:30 am - 7:35 pmLHR-ATL

13h 05m1 stop

$509Delta

Find Deal

Sun, Nov 9 - Tue, Nov 18

6:15 pm - 7:15 amATL-LHR

8h 00mnonstop

6:15 am - 3:59 pmLHR-ATL

14h 44m1 stop

$510Delta

Find Deal

Wed, Sep 24 - Wed, Oct 8

10:25 pm - 11:40 amATL-LHR

8h 15mnonstop

4:10 pm - 8:35 pmLHR-ATL

9h 25mnonstop

$512British Airways

Find Deal

Wed, Oct 8 - Tue, Oct 14

10:25 pm - 11:40 amATL-LHR

8h 15mnonstop

4:10 pm - 8:35 pmLHR-ATL

9h 25mnonstop

$513British Airways

Find Deal

Wed, Oct 15 - Wed, Oct 22

8:00 am - 9:25 amATL-LHR

20h 25m1 stop

1:40 pm - 10:19 pmLHR-ATL

13h 39m1 stop

$533Iberia

Find Deal

Sun, Sep 28 - Tue, Oct 7

7:55 pm - 4:00 pmATL-LHR

15h 05m1 stop

6:40 am - 6:25 pmLHR-ATL

15h 45m1 stop

$537Scandinavian Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

8:00 pm - 6:30 pmATL-LHR

17h 30m1 stop

6:40 am - 5:25 pmLHR-ATL

15h 45m2 stops

$538Scandinavian Airlines

Find Deal

Mon, Dec 1 - Sat, Jan 17

Virgin Atlantic flights from Atlanta to London

Our best Virgin Atlantic deals on Atlanta to London flight tickets

Virgin Atlantic

Sep 22

ATL6:15 pmAtlanta Hartsfield-Jackson

8h 00m

LHR7:15 amLondon Heathrow

Sep 30

LHR11:20 amLondon Heathrow

9h 15m

ATL3:35 pmAtlanta Hartsfield-Jackson

$493

Find similar

Virgin Atlantic

Sep 28

ATL6:15 pmAtlanta Hartsfield-Jackson

8h 00m

LHR7:15 amLondon Heathrow

Oct 7

LHR11:30 amLondon Heathrow

13h 55m

1 stop

ATL8:25 pmAtlanta Hartsfield-Jackson

$494

Find similar

Virgin Atlantic

Oct 15

ATL6:15 pmAtlanta Hartsfield-Jackson

8h 00m

LHR7:15 amLondon Heathrow

Oct 22

LHR9:55 amLondon Heathrow

15h 30m

1 stop

ATL8:25 pmAtlanta Hartsfield-Jackson

$496

Find similar

Air Canada flights from Atlanta to London

Our best Air Canada deals on Atlanta to London flight tickets

Air Canada

Sep 28

ATL2:05 pmAtlanta Hartsfield-Jackson

14h 30m

1 stop

LHR9:35 amLondon Heathrow

Oct 7

LHR9:30 amLondon Heathrow

17h 14m

1 stop

ATL9:44 pmAtlanta Hartsfield-Jackson

$495

Find similar

Air Canada

Sep 22

ATL6:20 amAtlanta Hartsfield-Jackson

22h 40m

1 stop

LHR10:00 amLondon Heathrow

Sep 30

LHR9:30 amLondon Heathrow

17h 09m

2 stops

ATL9:39 pmAtlanta Hartsfield-Jackson

$499

Find similar

Air Canada

Sep 22

ATL4:00 pmAtlanta Hartsfield-Jackson

13h 00m

1 stop

LHR10:00 amLondon Heathrow

Sep 30

LHR9:30 amLondon Heathrow

17h 09m

1 stop

ATL9:39 pmAtlanta Hartsfield-Jackson

$504

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 9/22

6:15 pm-7:15 am

Nonstop8h 00m

London Heathrow

Tue 9/30

11:20 am-3:35 pm

Nonstop9h 15m

$493

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 9/28

6:15 pm-7:15 am

Nonstop8h 00m

London Heathrow

Tue 10/7

11:30 am-8:25 pm

1 stop13h 55m

$494

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 10/1

8:00 am-6:35 am

2 stops17h 35m

London Gatwick

Tue 10/7

12:20 pm-11:07 pm

2 stops15h 47m

$494

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 11/9

6:40 pm-7:50 am

Nonstop8h 10m

London Heathrow

Tue 11/18

11:30 am-7:35 pm

1 stop13h 05m

$509

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 9/24

6:15 pm-7:15 am

Nonstop8h 00m

London Heathrow

Wed 10/8

6:15 am-3:59 pm

1 stop14h 44m

$510

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 10/8

10:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

Tue 10/14

4:10 pm-8:35 pm

Nonstop9h 25m

$512

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 10/15

10:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

Wed 10/22

4:10 pm-8:35 pm

Nonstop9h 25m

$513

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 9/28

8:00 am-9:25 am

1 stop20h 25m

London Heathrow

Tue 10/7

1:40 pm-10:19 pm

1 stop13h 39m

$533

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Thu 10/23

7:55 pm-4:00 pm

1 stop15h 05m

London Heathrow

Tue 10/28

6:40 am-6:25 pm

1 stop15h 45m

$537

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 12/1

8:00 pm-6:30 pm

1 stop17h 30m

London Heathrow

Sat 1/17

6:40 am-5:25 pm

2 stops15h 45m

$538

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Atlanta is in October. Flight prices, which tend to average around $673, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Atlanta averaging around $713.

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

The cheapest day to depart from Atlanta to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $879. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $990. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Atlanta at noon is the least expensive time of day to depart. momondo users have found prices as low as $859 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $960. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to London from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $863 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Atlanta for as low as $786 on momondo.

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

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to London flights?

You could potentially save up to 5% on your flight if you consider stops on a Atlanta to London flight.

How have Atlanta to London flight prices changed over time?

As of September 2025, prices for Atlanta to London flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to London

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

Estimated round-trip price

Cheap Atlanta to London (ATL to LON) flight deals and tips

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

Best Price Found	$360
Fastest flight time	7h 55m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Atlanta in the past 72 hours is $360. The best round-trip flight deal from Atlanta to London found on momondo in the last 72 hours is $654.

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

Direct flights go from Atlanta to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Atlanta Hartsfield-Jackson to London by plane?
The distance between Atlanta Hartsfield-Jackson and London is about 4203.7 mi. By plane, this route typically takes 8h 00m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London?
Prices for flights from Atlanta Hartsfield-Jackson Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London?
As of September 2025, there are 15 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to London.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Atlanta to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Atlanta to London is Boeing 777 (25.85% of total bookings). The next most popular plane models are Boeing 767-400 (23.29%), Airbus A350-1000 (22.37%), and Airbus A330-900neo (18.37%).
What is the most popular airline from Atlanta to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlanta to London is Delta (32% of total bookings). The next most popular airlines are British Airways (18%), Virgin Atlantic (15%), and JetBlue (8%).

Best airlines flying from Atlanta to London

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $95	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Air Canada	PriceFrom $382	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $486	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $486	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
Aer Lingus	PriceFrom $511	Free Cancellation	Rating 7.2 1,277 reviews	Search Aer Lingus flights
British Airways	PriceFrom $516	Free Cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
Air France	PriceFrom $573	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $576	Free Cancellation	Rating 7.0 2,925 reviews	Search Iberia flights

Delta Flights From Atlanta to London
Delta flies from Atlanta to London around 25 times per week, with 7,961 momondo users rating the airline 7.9/10. The cheapest Delta deal from Atlanta to London in the last 72 hours was $486 (round-trip), much lower than the average airfare cost of $1,049 for Delta flights on this route.
KLM Flights From Atlanta to London
The best KLM deal for Atlanta to London flight tickets found on momondo in the last 72 hours was $647, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $900 round-trip. KLM operates 25 flights out of Atlanta into London in an average week, so prices vary by time and availability. 1,386 KLM reviews by users on momondo have scored the airline at 7.8/10.

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to London. momondo saves you time and could save you money on your trip.

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

Yes. All flights to London from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Atlanta and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Atlanta and alert you when they change.

An easier way to manage your London trip

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

Start using Trips

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Cheap flights from Atlanta to London from $360

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 9/21. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Atlanta to London

Cheap round-trip flights

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Virgin Atlantic flights from Atlanta to London

Our best Virgin Atlantic deals on Atlanta to London flight tickets

Air Canada flights from Atlanta to London

Our best Air Canada deals on Atlanta to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Atlanta to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to London flights?

You could potentially save up to 5% on your flight if you consider stops on a Atlanta to London flight.

How have Atlanta to London flight prices changed over time?

As of September 2025, prices for Atlanta to London flights are approximately 24% cheaper when compared to flights at the same time last year.

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

JetBlue, Scandinavian Airlines, and SWISS are the most popular carriers operating from Atlanta Hartsfield-Jackson to London

What airlines fly to London?

Which airport is the most popular layover for flights between Atlanta and London?

Copenhagen (CPH) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to London?

Flights via New York (JFK) offer the lowest average round-trip price of $440.

Which layover airport has the shortest travel time from Atlanta to London?

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 11h 27m.

Which layover airport has the shortest connection time from Atlanta to London?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 05m.

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

The number of flights available between Atlanta and London is 21 per day as of September 2025. The most frequent departure time is 5:00PM, with 79% of daily flights leaving in the evening.

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

The number of flights available between Atlanta and London is 153 per week as of September 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

When to book flights from Atlanta to London

Cheap Atlanta to London (ATL to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

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

What is the most popular airline from Atlanta to London?

Best airlines flying from Atlanta to London

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

Delta Flights From Atlanta to London

KLM Flights From Atlanta to London

Traveling 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 trip

We make it super easy to schedule, organize 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 the United Kingdom