Cheap flights from Atlanta to London from £264

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LON
3 set — 10 set1
1 adult

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to London are usually found in October or February, booked 15 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Atlanta to London

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 agosto 2025.

Round-trip from

£369

One-way from

£264

Popular in

June

Cheapest in

October

Average price

£585

Good round-trip deal

£400 or less

Good one-way deal

£343 or less
21/9-31/10
  • 21/9-31/10
  • 2 total stops
  • 36h 44m total
  • Atlanta to London
28/9
  • 28/9
  • 2 total stops
  • 18h 50m total
  • Atlanta to London
Highest demand for flights based on searches. 18% potential increase in price (£109 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to London (LON).
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to London (LON).

Find flight deals from Atlanta to London

Cheapest flights from Atlanta to London
Explore the most affordable flight options available from Atlanta to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 agosto 2025.

dom 21/910:19ATL - LGW
1 stop15h 31mMultiple Airlines
ven 31/1014:00LGW - ATL
1 stop21h 13mMultiple Airlines
Deal found 26/8£369
gio 16/1009:45ATL - LGW
1 stop19h 15mMultiple Airlines
gio 30/1014:00LGW - ATL
1 stop34h 09mMultiple Airlines
Deal found 26/8£369
lun 27/1021:00ATL - LHR
2 stops15h 25mScandinavian Airlines
dom 9/1106:40LHR - ATL
2 stops15h 45mScandinavian Airlines
Deal found 28/8£371
lun 17/1120:00ATL - LHR
2 stops15h 25mScandinavian Airlines
lun 24/1107:05LHR - ATL
2 stops15h 20mScandinavian Airlines
Deal found 26/8£372
mar 21/1019:55ATL - LHR
2 stops16h 05mScandinavian Airlines
mar 28/1007:05LHR - ATL
2 stops15h 20mScandinavian Airlines
Deal found 28/8£373
dom 9/1120:00ATL - LHR
1 stop15h 00mScandinavian Airlines
gio 13/1117:00LHR - ATL
1 stop29h 25mScandinavian Airlines
Deal found 26/8£375
mer 22/1019:55ATL - STN
2 stops17h 40mMultiple Airlines
mer 29/1019:25STN - ATL
2 stops27h 00mMultiple Airlines
Deal found 27/8£376
sab 6/922:46ATL - LGW
1 stop26h 34mMultiple Airlines
dom 21/910:00LGW - ATL
1 stop27h 41mMultiple Airlines
Deal found 27/8£377
ven 14/1120:00ATL - STN
2 stops15h 15mMultiple Airlines
dom 23/1106:10STN - ATL
2 stops16h 15mMultiple Airlines
Deal found 27/8£380
mer 15/1022:25ATL - LHR
Nonstop8h 15mIberia
mer 22/1016:10LHR - ATL
Nonstop9h 25mIberia
Deal found 28/8£381
mer 24/912:55ATL - LGW
2 stops16h 05mMultiple Airlines
ven 31/1014:00LGW - ATL
1 stop21h 13mMultiple Airlines
Deal found 26/8£381
ven 17/1019:55ATL - LHR
1 stop32h 25mScandinavian Airlines
lun 20/1006:40LHR - ATL
2 stops39h 40mScandinavian Airlines
Deal found 28/8£383

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 agosto 2025.
Use the filters below to find and compare flights from Atlanta to London that are best for you.

Fly from

Atlanta

Fly to

London

Route

Depart

Return

Price

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

lun 13/10

16:48-10:00

1 stop12h 12m

London Gatwick

lun 3/11

14:00-20:09

1 stop35h 09m

£369

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

gio 16/10

09:45-10:00

1 stop19h 15m

London Gatwick

gio 30/10

14:00-20:09

1 stop34h 09m

£369

AtlantaLondon

ATL - STN

ATLSTN

Atlanta Hartsfield-Jackson

mer 22/10

19:55-18:35

2 stops17h 40m

London Stansted

mer 29/10

19:25-18:25

2 stops27h 00m

£376

AtlantaLondon

ATL - STN

ATLSTN

Atlanta Hartsfield-Jackson

ven 14/11

20:00-16:15

2 stops15h 15m

London Stansted

dom 23/11

06:10-17:25

2 stops16h 15m

£380

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

ven 17/10

19:55-09:20

1 stop32h 25m

London Heathrow

lun 20/10

06:40-17:20

2 stops39h 40m

£383

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

ven 14/11

16:06-10:00

1 stop12h 54m

London Gatwick

lun 17/11

14:00-12:47

1 stop27h 47m

£388

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

dom 16/11

20:00-16:00

1 stop15h 00m

London Heathrow

ven 21/11

06:40-17:25

1 stop15h 45m

£392

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

lun 17/11

20:00-16:00

1 stop15h 00m

London Heathrow

sab 22/11

06:40-17:25

1 stop15h 45m

£392

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

lun 17/11

20:00-17:40

1 stop16h 40m

London Heathrow

gio 27/11

06:40-17:25

1 stop15h 45m

£392

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

ven 14/11

20:00-09:20

1 stop32h 20m

London Heathrow

dom 23/11

18:40-17:25

1 stop27h 45m

£392

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 results
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Best time to book a flight from Atlanta to London

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

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

Use this chart to determine the optimal time to book a return flight from Atlanta to London. Price data was last updated on 22 August 2025.

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Atlanta to London (average of £112). Flying from Atlanta to London 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 LON?

Find hourly flight availability from Atlanta to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 agosto 2025.

It’s optimal to fly from Atlanta to London in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Atlanta to London

Explore weekly flight availability from Atlanta to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 agosto 2025.

The most flights from ATL to LON are scheduled on a Wednesday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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

Share of one-stop return flights from Atlanta to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 39% of one-stop itineraries from Atlanta to London on Cheapflights.

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

Average return fare for one-stop flights from Atlanta to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Copenhagen (CPH) is the most affordable one-stop option, with an average return flight price of £443.

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

Shortest average travel time for one-stop one-way flights from Atlanta to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 10h 38m.

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

Average stopover duration for one-stop one-way flights from Atlanta to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 29 agosto 2025.
Check out reviews from past customers who have flown with Delta, KLM, andVirgin Atlantic from Atlanta to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to London. 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?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to London. On average, Hartsfield-Jackson has 18 outbound flights to London per day from 8 airlines. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • How long is the flight from Atlanta to London?

    For as low as £383, Scandinavian Airlines can have you in London from Atlanta in 32h 25m. There are 4198 mi between Atlanta and London.

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

    Our cheapest airline available from Atlanta to London is Delta. Our recent data shows that you can find tickets from as low as £339 on this airline. Additional options worth looking into are Scandinavian Airlines and British Airways, starting at £348 and £381 round-trip. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Atlanta to London?

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

    Consider Scandinavian Airlines (74%), KLM (74%) or Delta (74%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to London.

  • What are the cheapest flights from Atlanta to London?

    Looking at all options, your cheapest flight can be booked for £295. While the most popular route (Atlanta Hartsfield-Jackson - London Heathrow) can be booked for £330 on average our data indicates £1,163 when flying from Atlanta to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to London 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?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to London (average of £112). Flying from Atlanta to London 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
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Deal
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Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
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Eastbourne
Dartford
Guildford
Romford

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Top 8 airlines flying from Atlanta to London

Discover the top 8 airlines that operate flights from Atlanta to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 agosto 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£339Average£750FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£348Average£432FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£381Average£699FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£404Average£591FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£431Average£608FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£441Average£657FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£462Average£595FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£472Average£659FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Atlanta to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Atlanta.

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

Certainly. Search results for flights to London from Atlanta shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Atlanta today and book when prices fit your budget.

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