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Cheap flights from Atlanta to London from £213

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 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Atlanta to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:55 - 21:05
ATL
-
LTN
23h 10m
2 stops
Multiple Airlines Logo
21:50 - 15:30
LTN
-
ATL
21h 40m
2 stops
£461Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:55 - 21:05
ATL
-
LTN
23h 10m
2 stops
Multiple Airlines Logo
21:50 - 21:53
LTN
-
ATL
28h 03m
3 stops
£465Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
20:00 - 22:30
ATL
-
LTN
21h 30m
2 stops
Multiple Airlines Logo
14:40 - 18:25
LTN
-
ATL
31h 45m
2 stops
£467Multiple Airlines
Mon, 2 Mar - Wed, 11 Mar
Multiple Airlines Logo
21:00 - 22:00
ATL
-
LTN
21h 00m
2 stops
Multiple Airlines Logo
16:40 - 19:00
LTN
-
ATL
30h 20m
3 stops
£475Multiple Airlines
Sun, 22 Mar - Sat, 28 Mar
Multiple Airlines Logo
17:55 - 17:10
ATL
-
LTN
19h 15m
2 stops
Multiple Airlines Logo
21:55 - 15:30
LTN
-
ATL
21h 35m
2 stops
£484Multiple Airlines
Wed, 11 Mar - Tue, 17 Mar
Multiple Airlines Logo
17:55 - 17:10
ATL
-
LTN
19h 15m
2 stops
Multiple Airlines Logo
21:55 - 15:30
LTN
-
ATL
21h 35m
2 stops
£488Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
Multiple Airlines Logo
13:00 - 21:05
ATL
-
LTN
28h 05m
3 stops
Multiple Airlines Logo
21:50 - 15:30
LTN
-
ATL
21h 40m
3 stops
£488Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:00 - 18:15
ATL
-
LTN
17h 15m
2 stops
Multiple Airlines Logo
14:35 - 18:25
LTN
-
ATL
31h 50m
2 stops
£500Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
Multiple Airlines Logo
12:10 - 18:15
ATL
-
LTN
26h 05m
3 stops
Multiple Airlines Logo
08:30 - 15:30
LTN
-
ATL
35h 00m
2 stops
£512Multiple Airlines
Mon, 16 Mar - Sun, 22 Mar
Multiple Airlines Logo
12:10 - 18:40
ATL
-
LTN
26h 30m
3 stops
Multiple Airlines Logo
08:30 - 15:30
LTN
-
ATL
35h 00m
2 stops
£528Multiple Airlines
Wed, 18 Mar - Sun, 22 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Atlanta to London Luton Airport 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, momondo users made 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Atlanta to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 9/3

17:55-21:05

2 stops23h 10m

London Luton

Mon 16/3

21:50-15:30

2 stops21h 40m

£461

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 9/3

17:55-21:05

2 stops23h 10m

London Luton

Mon 16/3

21:50-21:53

3 stops28h 03m

£465

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 2/3

20:00-22:30

2 stops21h 30m

London Luton

Wed 11/3

14:40-18:25

2 stops31h 45m

£467

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Sun 22/3

21:00-22:00

2 stops21h 00m

London Luton

Sat 28/3

16:40-19:00

3 stops30h 20m

£475

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Wed 11/3

17:55-17:10

2 stops19h 15m

London Luton

Tue 17/3

21:55-15:30

2 stops21h 35m

£484

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 9/3

17:55-17:10

2 stops19h 15m

London Luton

Mon 23/3

21:55-15:30

2 stops21h 35m

£488

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 9/3

13:00-21:05

3 stops28h 05m

London Luton

Mon 16/3

21:50-15:30

3 stops21h 40m

£488

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 16/3

21:00-18:15

2 stops17h 15m

London Luton

Sun 22/3

14:35-18:25

2 stops31h 50m

£500

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Mon 16/3

12:10-18:15

3 stops26h 05m

London Luton

Sun 22/3

08:30-15:30

2 stops35h 00m

£512

AtlantaLondon

ATL - LTN

ATLLTN

Atlanta Hartsfield-Jackson

Wed 18/3

12:10-18:40

3 stops26h 30m

London Luton

Sun 22/3

08:30-15:30

2 stops35h 00m

£528

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Atlanta to London Luton Airport

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

Cheap Atlanta to London Luton Airport (ATL to LTN) flight deals and tips

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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Atlanta to London Luton Airport takes 17h 05m
There are no direct flights from Atlanta to London Luton Airport. There are no popular flight routes from Atlanta to London Luton Airport.
Search flight deals

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

    London Luton is 4185.6 mi away from Atlanta Hartsfield-Jackson. Flights usually cover this in 17h 05m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Luton 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 Luton Airport.

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

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

  • How do I get Price Alerts for flights from Atlanta to London Luton Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Atlanta from London Luton Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Atlanta to London Luton Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

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. momondo allows you to filter the results for Atlanta to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 Luton 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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