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

The number of flights available between Atlanta and London is 23 per day as of November 2025. The most frequent departure time is 10:00PM, with 86% of daily flights leaving in the evening.

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 45% 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.

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 week?

The number of flights available between Atlanta and London is 161 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

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

WestJet is the most popular carrier 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: 39% 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.

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 November 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.

$244 Cheap Flights from Atlanta to London in 2025/26

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8:00 pm - 4:00 pmATL-LHR

15h 00m1 stop

6:40 am - 5:25 pmLHR-ATL

15h 45m1 stop

$544Scandinavian Airlines

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Thu, Jan 29 - Fri, Feb 6

6:41 am - 6:00 amATL-LGW

18h 19m1 stop

1:00 pm - 9:03 amLGW-ATL

25h 03m1 stop

$544Multiple Airlines

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Wed, Dec 3 - Tue, Dec 9

7:25 pm - 5:40 pmATL-LHR

17h 15m1 stop

6:40 am - 5:25 pmLHR-ATL

15h 45m1 stop

$545Scandinavian Airlines

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Sun, Apr 26 - Thu, Apr 30

12:55 pm - 7:10 amATL-LHR

13h 15m1 stop

11:05 am - 9:53 pmLHR-ATL

39h 48m2 stops

$581Air Canada

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Tue, Nov 18 - Mon, Mar 2

3:50 pm - 7:15 amATL-LCY

10h 25m1 stop

9:20 am - 8:45 pmLCY-ATL

16h 25m1 stop

$615Virgin Atlantic

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Wed, Nov 12 - Wed, Nov 19

3:50 pm - 7:15 amATL-LCY

10h 25m1 stop

7:45 am - 2:45 pmLCY-ATL

12h 00m1 stop

$637KLM

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Wed, Nov 26 - Fri, Dec 5

10:45 pm - 6:25 pmATL-LCY

14h 40m1 stop

8:40 am - 4:55 pmLCY-ATL

13h 15m1 stop

$638Virgin Atlantic

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Tue, Dec 2 - Tue, Dec 9

4:55 pm - 9:15 amATL-LCY

11h 20m1 stop

6:10 pm - 2:30 pmLCY-ATL

25h 20m1 stop

$675Lufthansa

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Sun, Nov 30 - Wed, Dec 10

4:55 pm - 9:05 amATL-LCY

11h 10m1 stop

6:15 pm - 2:30 pmLCY-ATL

25h 15m1 stop

$676Lufthansa

Find Deal

Wed, Nov 26 - Thu, Dec 4

3:50 pm - 7:15 amATL-LCY

10h 25m1 stop

7:45 am - 2:45 pmLCY-ATL

12h 00m1 stop

$687KLM

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Wed, Dec 3 - Wed, Dec 10

Scandinavian Airlines flights from Atlanta to London

Our best Scandinavian Airlines deals on Atlanta to London flight tickets

Scandinavian Airlines

Jan 29

ATL8:00 pmAtlanta Hartsfield-Jackson

15h 00m

1 stop

LHR4:00 pmLondon Heathrow

Feb 6

LHR6:40 amLondon Heathrow

15h 45m

1 stop

ATL5:25 pmAtlanta Hartsfield-Jackson

$544

Find similar

Scandinavian Airlines

Apr 26

ATL7:25 pmAtlanta Hartsfield-Jackson

17h 15m

1 stop

LHR5:40 pmLondon Heathrow

Apr 30

LHR6:40 amLondon Heathrow

15h 45m

1 stop

ATL5:25 pmAtlanta Hartsfield-Jackson

$545

Find similar

Scandinavian Airlines

Feb 19

ATL8:00 pmAtlanta Hartsfield-Jackson

15h 25m

2 stops

LHR4:25 pmLondon Heathrow

Feb 23

LHR7:05 amLondon Heathrow

15h 20m

2 stops

ATL5:25 pmAtlanta Hartsfield-Jackson

$547

Find similar

Virgin Atlantic flights from Atlanta to London

Our best Virgin Atlantic deals on Atlanta to London flight tickets

Virgin Atlantic

Nov 9

ATL5:30 pmAtlanta Hartsfield-Jackson

7h 55m

LHR6:25 amLondon Heathrow

Nov 18

LHR6:30 amLondon Heathrow

12h 05m

1 stop

ATL1:35 pmAtlanta Hartsfield-Jackson

$577

Find similar

Virgin Atlantic

Nov 12

ATL5:30 pmAtlanta Hartsfield-Jackson

7h 55m

LHR6:25 amLondon Heathrow

Dec 10

LHR11:45 amLondon Heathrow

14h 00m

1 stop

ATL8:45 pmAtlanta Hartsfield-Jackson

$582

Find similar

Virgin Atlantic

Nov 9

ATL5:30 pmAtlanta Hartsfield-Jackson

7h 55m

LHR6:25 amLondon Heathrow

Nov 18

LHR11:45 amLondon Heathrow

14h 00m

1 stop

ATL8:45 pmAtlanta Hartsfield-Jackson

$585

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Thu 1/29

8:00 pm-4:00 pm

1 stop15h 00m

London Heathrow

Fri 2/6

6:40 am-5:25 pm

1 stop15h 45m

$544

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 12/3

6:41 am-6:00 am

1 stop18h 19m

London Gatwick

Tue 12/9

1:00 pm-9:03 am

1 stop25h 03m

$544

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 4/26

7:25 pm-5:40 pm

1 stop17h 15m

London Heathrow

Thu 4/30

6:40 am-5:25 pm

1 stop15h 45m

$545

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 11/18

12:55 pm-7:10 am

1 stop13h 15m

London Heathrow

Mon 3/2

11:05 am-9:53 pm

2 stops39h 48m

$581

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Wed 11/12

3:50 pm-7:15 am

1 stop10h 25m

London City

Wed 11/19

9:20 am-8:45 pm

1 stop16h 25m

$615

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Wed 11/26

3:50 pm-7:15 am

1 stop10h 25m

London City

Fri 12/5

7:45 am-2:45 pm

1 stop12h 00m

$637

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Tue 12/2

10:45 pm-6:25 pm

1 stop14h 40m

London City

Tue 12/9

8:40 am-4:55 pm

1 stop13h 15m

$638

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Sun 11/30

4:55 pm-9:15 am

1 stop11h 20m

London City

Wed 12/10

6:10 pm-2:30 pm

1 stop25h 20m

$675

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Wed 11/26

4:55 pm-9:05 am

1 stop11h 10m

London City

Thu 12/4

6:15 pm-2:30 pm

1 stop25h 15m

$676

AtlantaLondon

ATL - LCY

ATLLCY

Atlanta Hartsfield-Jackson

Wed 12/3

3:50 pm-7:15 am

1 stop10h 25m

London City

Wed 12/10

7:45 am-2:45 pm

1 stop12h 00m

$687

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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 $688, 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 $721.

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 $861. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $988. 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 $959. 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 $870 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 $796 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.

How have Atlanta to London flight prices changed over time?

As of November 2025, prices for Atlanta to London flights are approximately 4% more expensive 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	$439
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 $439. The best round-trip flight deal from Atlanta to London found on momondo in the last 72 hours is $707.

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 10h 25m.
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 November 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 (29.44% of total bookings). The next most popular plane models are Airbus A350-1000 (23.78%), Boeing 767-400 (17.24%), and Airbus A330-200 (15.61%).
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 (19%), Virgin Atlantic (15%), and JetBlue (7%).

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 $51	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
United Airlines	PriceFrom $326	Free Cancellation	Rating 7.4 9,004 reviews	Search United Airlines flights
Air Canada	PriceFrom $382	Free Cancellation	Rating 7.1 10,409 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $430	Free Cancellation	Rating 7.4 1,560 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $486	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $486	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Aer Lingus	PriceFrom $511	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
British Airways	PriceFrom $515	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Iberia	PriceFrom $564	Free Cancellation	Rating 7.0 3,007 reviews	Search Iberia flights
Air France	PriceFrom $572	Free Cancellation	Rating 7.4 1,484 reviews	Search Air France flights

Delta Flights From Atlanta to London
Delta flies from Atlanta to London around 22 times per week, with 8,004 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 $1,072 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 $682, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $898 round-trip. KLM operates 28 flights out of Atlanta into London in an average week, so prices vary by time and availability. 1,405 KLM reviews by users on momondo have scored the airline at 7.7/10.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

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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Find better results for your trip to the United Kingdom

Cheap flights from Atlanta to London from $244

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 11/26. 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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Find the cheapest flights from Atlanta to London

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Scandinavian Airlines flights from Atlanta to London

Our best Scandinavian Airlines deals on Atlanta to London flight tickets

Virgin Atlantic flights from Atlanta to London

Our best Virgin Atlantic 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.

How have Atlanta to London flight prices changed over time?

As of November 2025, prices for Atlanta to London flights are approximately 4% more expensive when compared to flights at the same time last year.

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

WestJet is the most popular carrier 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: 39% 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 23 per day as of November 2025. The most frequent departure time is 10:00PM, with 86% 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 161 per week as of November 2025. The most frequent departure day is Tue, with 15% 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

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London