Cheap flights from Atlanta to London from £183

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LON
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to London are usually found in October or February, booked 20 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 22 October 2025.

Round-trip from

£394

One-way from

£183

Popular in

June

Cheapest in

October

Average price

£513

Good round-trip deal

£537 or less

Good one-way deal

£346 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/2-22/2
  • 2 total stops
  • 50h 05m total
  • Atlanta to London
4/11
  • 4/11
  • 2 total stops
  • 23h 29m 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 October 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

Enter your travel dates to find the best prices.

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 22 October 2025.

Thu 4/1220:00ATL - LHR
2 stops39h 25mScandinavian Airlines
Sun 7/1206:40LHR - ATL
2 stops15h 45mScandinavian Airlines
Deal found 20/10£395
Thu 4/1219:30ATL - LGW
2 stops15h 20mMultiple Airlines
Thu 11/1210:40LGW - ATL
2 stops26h 04mMultiple Airlines
Deal found 20/10£398
Tue 11/1109:14ATL - LGW
1 stop15h 46mMultiple Airlines
Fri 14/1114:00LGW - ATL
1 stop14h 59mMultiple Airlines
Deal found 20/10£398
Fri 28/1105:45ATL - LGW
1 stop23h 15mMultiple Airlines
Fri 5/1214:00LGW - ATL
1 stop30h 58mMultiple Airlines
Deal found 20/10£403
Thu 4/1220:00ATL - LHR
1 stop15h 00mScandinavian Airlines
Thu 11/1206:40LHR - ATL
1 stop15h 45mScandinavian Airlines
Deal found 20/10£405
Mon 10/1121:10ATL - LGW
2 stops27h 50mMultiple Airlines
Thu 13/1114:00LGW - ATL
1 stop14h 59mMultiple Airlines
Deal found 21/10£406
Tue 28/1008:11ATL - LGW
1 stop17h 49mMultiple Airlines
Fri 5/1214:00LGW - ATL
1 stop12h 59mMultiple Airlines
Deal found 22/10£406
Mon 27/1021:00ATL - LHR
1 stop15h 00mScandinavian Airlines
Fri 7/1106:40LHR - ATL
1 stop15h 45mScandinavian Airlines
Deal found 20/10£409
Tue 28/1021:00ATL - LHR
2 stops17h 50mScandinavian Airlines
Thu 6/1117:30LHR - ATL
2 stops28h 55mScandinavian Airlines
Deal found 20/10£411
Sun 26/1020:50ATL - LHR
Nonstop8h 10mVirgin Atlantic
Tue 4/1112:30LHR - ATL
Nonstop9h 45mVirgin Atlantic
Deal found 22/10£412
Thu 23/1009:45ATL - LGW
1 stop19h 15mMultiple Airlines
Thu 22/114:00LGW - ATL
1 stop33h 07mMultiple Airlines
Deal found 20/10£412
Thu 30/1021:00ATL - LHR
1 stop15h 00mScandinavian Airlines
Thu 6/1106:40LHR - ATL
1 stop15h 45mScandinavian Airlines
Deal found 19/10£412

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 22 October 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

Thu 4/12

10:25-10:00

1 stop18h 35m

London Gatwick

Thu 11/12

14:00-15:58

1 stop30h 58m

£415

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Fri 9/1

06:41-06:00

1 stop18h 19m

London Gatwick

Tue 13/1

13:00-09:13

1 stop25h 13m

£424

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/12

17:30-06:25

Nonstop7h 55m

London Heathrow

Tue 9/12

08:40-20:45

1 stop17h 05m

£454

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 5/11

17:30-06:25

Nonstop7h 55m

London Heathrow

Fri 14/11

06:30-14:40

1 stop13h 10m

£454

AtlantaLondon

ATL - STN

ATLSTN

Atlanta Hartsfield-Jackson

Fri 7/11

16:35-20:05

2 stops22h 30m

London Stansted

Mon 10/11

21:45-14:50

2 stops22h 05m

£455

AtlantaLondon

ATL - STN

ATLSTN

Atlanta Hartsfield-Jackson

Wed 19/11

16:35-22:15

2 stops24h 40m

London Stansted

Tue 25/11

18:00-14:30

3 stops25h 30m

£457

AtlantaLondon

ATL - STN

ATLSTN

Atlanta Hartsfield-Jackson

Sun 9/11

20:00-22:35

2 stops21h 35m

London Stansted

Fri 14/11

18:55-17:25

2 stops27h 30m

£460

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 12/1

17:30-06:25

Nonstop7h 55m

London Heathrow

Tue 20/1

06:30-13:35

1 stop12h 05m

£460

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 5/1

17:00-10:50

1 stop12h 50m

London Heathrow

Tue 13/1

10:00-20:45

1 stop15h 45m

£463

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 6/1

17:00-10:50

1 stop12h 50m

London Heathrow

Thu 15/1

06:30-14:55

1 stop13h 25m

£463

Flights are sorted by cheapest return flights first.

Deals found on 19/10

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 17 October 2025.

Booking 20 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, October is the cheapest month in which you can book a flight from Atlanta to London (average of £71). Flying from Atlanta to London in June is currently the most expensive (average of £626). 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 22 October 2025.

It’s optimal to fly from Atlanta to London in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the afternoon.

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

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 40% 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 22 October 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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

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 16 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 £454, Delta can have you in London from Atlanta in 7h 55m. There are 4198 mi between Atlanta and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £343 on this airline. Additional options worth looking into are Scandinavian Airlines and KLM, starting at £351 and £364 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 Air France (83%), KLM (82%) or Delta (82%) 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 £319. While the most popular route (Atlanta Hartsfield-Jackson - London Heathrow) can be booked for £327 on average, our data indicates £530 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, October is the cheapest month in which you can book a flight from Atlanta to London (average of £71). Flying from Atlanta to London in June is currently the most expensive (average of £626). 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
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Wembley
Ilford
Deal
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Browse thousands of different options on Cheapflights for your next trip

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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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£343Average£757FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£351Average£425FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£364Average£620FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£385Average£649FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£417Average£637FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£474Average£617FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£500Average£666FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air FranceCheapest£573Average£960FlexibilityNo cancel feeOn-time77%
Search Air France 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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