Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to London from $202

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 7/23. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Atlanta to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Atlanta to London that have been recently found on momondo from popular airlines, departing in the coming months.
Scandinavian Airlines Logo
7:55 pm - 10:20 amATL-LHR
33h 25m1 stop
Scandinavian Airlines Logo
6:40 am - 6:25 pmLHR-ATL
15h 45m2 stops
$458Scandinavian Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Scandinavian Airlines Logo
7:55 pm - 6:30 pmATL-LHR
17h 35m1 stop
Scandinavian Airlines Logo
5:00 pm - 5:20 pmLHR-ATL
29h 20m1 stop
$473Scandinavian Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
JetBlue Logo
5:45 pm - 9:35 amATL-LGW
10h 50m1 stop
JetBlue Logo
12:10 pm - 9:57 pmLGW-ATL
14h 47m1 stop
$607JetBlue
Find Deal
Wed, Sep 24 - Wed, Oct 8
JetBlue Logo
1:10 pm - 9:35 amATL-LGW
15h 25m1 stop
JetBlue Logo
12:10 pm - 9:57 pmLGW-ATL
14h 47m1 stop
$637JetBlue
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
6:15 pm - 7:15 amATL-LHR
8h 00mnonstop
Delta Logo
6:15 am - 3:50 pmLHR-ATL
14h 35m1 stop
$685Delta
Find Deal
Wed, Aug 27 - Wed, Sep 10
Delta Logo
9:55 pm - 11:10 amATL-LHR
8h 15mnonstop
Delta Logo
11:20 am - 3:35 pmLHR-ATL
9h 15mnonstop
$721Delta
Find Deal
Sun, Jul 13 - Tue, Sep 30
Virgin Atlantic Logo
12:30 pm - 8:50 amATL-LCY
15h 20m2 stops
Virgin Atlantic Logo
9:20 am - 8:25 pmLCY-ATL
16h 05m1 stop
$812Virgin Atlantic
Find Deal
Wed, Aug 20 - Tue, Aug 26
British Airways Logo
4:34 pm - 6:25 pmATL-LCY
20h 51m2 stops
British Airways Logo
11:30 am - 5:33 pmLCY-ATL
35h 03m2 stops
$817British Airways
Find Deal
Wed, Aug 20 - Mon, Aug 25
Virgin Atlantic Logo
7:55 pm - 4:40 pmATL-LCY
15h 45m1 stop
Virgin Atlantic Logo
8:40 am - 8:10 pmLCY-ATL
16h 30m2 stops
$818Virgin Atlantic
Find Deal
Mon, Sep 22 - Thu, Oct 2
British Airways Logo
6:08 pm - 11:55 amATL-LCY
36h 47m2 stops
British Airways Logo
8:40 am - 5:36 pmLCY-ATL
13h 56m2 stops
$898British Airways
Find Deal
Sat, Aug 30 - Tue, Sep 9

Delta flights from Atlanta to London

Our best Delta deals on Atlanta to London flight tickets
Delta
Aug 27
ATL6:15 pmAtlanta Hartsfield-Jackson
8h 00m
LHR7:15 amLondon Heathrow
Sep 10
LHR6:15 amLondon Heathrow
14h 35m
1 stop
ATL3:50 pmAtlanta Hartsfield-Jackson
Delta
Jul 13
ATL9:55 pmAtlanta Hartsfield-Jackson
8h 15m
LHR11:10 amLondon Heathrow
Sep 30
LHR11:20 amLondon Heathrow
9h 15m
ATL3:35 pmAtlanta Hartsfield-Jackson
Delta
Jul 13
ATL4:35 pmAtlanta Hartsfield-Jackson
11h 40m
1 stop
LHR9:15 amLondon Heathrow
Sep 30
LHR9:20 amLondon Heathrow
9h 25m
ATL1:45 pmAtlanta Hartsfield-Jackson

Iberia flights from Atlanta to London

Our best Iberia deals on Atlanta to London flight tickets
Iberia
Sep 21
ATL10:55 amAtlanta Hartsfield-Jackson
17h 30m
1 stop
LHR9:25 amLondon Heathrow
Oct 3
LHR4:10 pmLondon Heathrow
9h 25m
ATL8:35 pmAtlanta Hartsfield-Jackson
Iberia
Oct 12
ATL10:25 pmAtlanta Hartsfield-Jackson
8h 15m
LHR11:40 amLondon Heathrow
Oct 21
LHR4:10 pmLondon Heathrow
9h 25m
ATL8:35 pmAtlanta Hartsfield-Jackson
Iberia
May 5
ATL10:15 pmAtlanta Hartsfield-Jackson
8h 25m
LHR11:40 amLondon Heathrow
May 13
LHR4:10 pmLondon Heathrow
9h 15m
ATL8:25 pmAtlanta Hartsfield-Jackson

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 typical price of a round-trip flight between Atlanta and London?

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 $698, 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 Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $948. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,031. 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 evening, with an average ticket price of $1,017. Departure times in the evening 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 14 weeks ahead of your departure date. In general, you can expect to find flights to London for around $880 when searching 14 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 $827 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 April 2025, prices for Atlanta to London flights are approximately 35% 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

$202

Fastest flight time

8h 00m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Atlanta in the past 72 hours is $202. The best round-trip flight deal from Atlanta to London found on momondo in the last 72 hours is $458.
The fastest flight from Atlanta to London takes 8h 00m
Direct flights go from Atlanta to London every day.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $422Free CancellationRating
7.3
1,349 reviews
Search Scandinavian Airlines flights
JetBluePriceFrom $536Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom $566Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $576Free CancellationRating
8.0
7,929 reviews
Search Delta flights
KLMPriceFrom $577Free CancellationRating
7.8
1,334 reviews
Search KLM flights
IberiaPriceFrom $597Free CancellationRating
7.0
2,698 reviews
Search Iberia flights
British AirwaysPriceFrom $604Free CancellationRating
6.6
6,835 reviews
Search British Airways flights
Air FrancePriceFrom $621Free CancellationRating
7.4
1,446 reviews
Search Air France flights
United AirlinesPriceFrom $627Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
American AirlinesPriceFrom $628Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Delta Flights From Atlanta to London

    Delta flies from Atlanta to London around 21 times per week, with 7,929 momondo users rating the airline 8.0/10. The cheapest Delta deal from Atlanta to London in the last 72 hours was $576 (round-trip), much lower than the average airfare cost of $1,074 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 $577, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $991 round-trip. KLM operates 27 flights out of Atlanta into London in an average week, so prices vary by time and availability. 1,334 KLM reviews by users on momondo have scored the airline at 7.8/10.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Dover
Stansted
Ilford
Milton Keynes
Canterbury
Colchester
Horley
Wembley
Chelmsford
Richmond
Crawley
Hook

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 5/4
Sun 5/11

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