ATL - LHR

$325 Find Cheap Flights from Atlanta to London Heathrow Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$771
Typical prices: $769-$1,267
Scandinavian Airlines
Tue 12/4Fri 12/7
ATL - LHR • 1 stop
Cheapest non-stop
$773
Typical prices: $793-$1,298
Iberia
Thu 11/29Sun 12/9
ATL - LHR • Non-stop
Nonstop flights
You can fly direct with Delta, Virgin Atlantic and British Airways. Average duration is 8h 10m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $763 (round-trip)
Shortest trip • 11h 30m (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Atlanta to Heathrow (ATL-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Heathrow

Fri, Dec 4 - Mon, Dec 7
Scandinavian Airlines Logo
8:00 pm - 9:20 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
32h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:40 am - 6:00 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
16h 20m2 stops Stockholm Arlanda Kastrup Copenhagen
$771Scandinavian Airlines
Sun, Nov 29 - Wed, Dec 9
Iberia Logo
10:15 pm - 11:15 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
8h 00mnonstop
Iberia Logo
3:35 pm - 8:15 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
9h 40mnonstop
$773Iberia
Wed, Dec 2 - Tue, Dec 8
Iberia Logo
10:15 pm - 11:15 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
8h 00mnonstop
Iberia Logo
7:30 am - 9:28 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
18h 58m2 stops Madrid Barajas Miami
$775Iberia
Fri, Oct 2 - Sun, Oct 4
Scandinavian Airlines Logo
7:30 pm - 6:30 pmATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
18h 00m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
5:00 pm - 5:05 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
29h 05m1 stop Kastrup Copenhagen
$776Scandinavian Airlines
Sun, Nov 29 - Wed, Dec 9
Finnair Logo
1:27 pm - 8:15 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
13h 48m1 stop Dallas/Fort Worth
Finnair Logo
3:35 pm - 8:15 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
9h 40mnonstop
$781Finnair
Wed, Jan 27 - Thu, Feb 25
British Airways Logo
10:15 pm - 11:15 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
8h 00mnonstop
British Airways Logo
3:35 pm - 8:15 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
9h 40mnonstop
$782British Airways
Mon, Oct 12 - Wed, Oct 21
British Airways Logo
10:30 pm - 11:45 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
8h 15mnonstop
British Airways Logo
4:10 pm - 8:35 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
9h 25mnonstop
$783British Airways
Fri, Feb 12 - Mon, Feb 15
Multiple Airlines Logo
12:55 pm - 9:00 pmATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
51h 05m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa
Multiple Airlines Logo
6:00 pm - 9:17 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
32h 17m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$786Multiple Airlines
Mon, Nov 9 - Tue, Nov 17
Multiple Airlines Logo
8:15 am - 12:50 pmATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
23h 35m1 stop Calgary
Multiple Airlines Logo
12:15 pm - 11:10 amLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
27h 55m2 stops Reykjavik Keflavik Intl Orlando
$800Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
Finnair Logo
1:36 pm - 9:05 amATL  Atlanta Hartsfield-Jackson-LHR London Heathrow
14h 29m1 stop Dallas/Fort Worth
Finnair Logo
9:45 am - 10:35 pmLHR  London Heathrow-ATL Atlanta Hartsfield-Jackson
17h 50m1 stop Chicago O'Hare Intl
$807Finnair
Booking Insights

Price, demand and travel trends for Atlanta to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Atlanta to London Heathrow Airport with more confidence.

How much is a round-trip flight from Atlanta to London Heathrow Airport?

Round-trip flights from Atlanta to London Heathrow Airport start at $771. Prices are typical for this route right now, with typical round-trip fares ranging from $769 to $1,267. The lowest price found in the past 5 days was $771 on Scandinavian Airlines.

What's the cheapest day of the week to fly from Atlanta to London Heathrow Airport?

Wednesday is the cheapest day of the week to fly from Atlanta to London Heathrow Airport, it is 9% cheaper than the average day. Monday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Atlanta to London Heathrow Airport?

  • February is the cheapest month to fly from Atlanta to London Heathrow Airport at $745 round-trip.
  • June ($1,444) and July ($1,262) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 93% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Atlanta to London Heathrow Airport the cheapest?

Flights from Atlanta to London Heathrow Airport are cheapest 5 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Atlanta to Heathrow

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Blane Bachelor

Expert on KLM and ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Atlanta to London Heathrow Airport flights

Low season

February

Cheapest flight

$325
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Atlanta to London Heathrow Airport

When to book flights from Atlanta to Heathrow

Are your dates flexible? Find out the best times to travel from Atlanta to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Atlanta to London Heathrow Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Does ATL provide services for traveling parents?

    ATL has installed four Mamava lactation suites in its terminals at gates B5, D4, F5, and T7. These free-standing 4x8 lactation units are made of fiberglass and Corian and offer parents privacy and cleanliness for both breastfeeding and pumping. Each unit has two benches, a shelf, a coat hook, a mirror, an electrical outlet, an exhaust fan, and motion-activated lighting.

  • Does ATL have a USO?

    The USO at ATL is proud to welcome active-duty members of the US military and their families. This lounge is located before security in the domestic atrium. Amenities that traveling soldiers and their families can enjoy include comfy seating, device-charging stations, cable TV, toiletries, a library, Wi-Fi, beverages and snacks, and more.

  • Where can I exchange currency at LHR?

    The best way to exchange currency at LHR is to pre-order your money online before you travel and then collect it at a Travelex currency exchange kiosk at LHR. There are several Travelex kiosks throughout the airport, including inside security in terminal 5 and outside security in terminal 2.

  • How can I get from LHR into the city center of London?

    Leacing from the train stations at LHR in terminals 1, 2, and 3, you can catch a train to Paddington Station, London. From Paddington, you can get trains, subways, buses, or taxis to take you throughout the greater London area. Terminals 2 and 3 at LHR also have subway stations where you can get a subway that will take you directly into London. From the Heathrow Central Bus Station, you can catch a bus to London. Taxis and shuttles are available as well, but they are more pricey than the train, bus, or subway.

  • Which airlines offer extra legroom and free seat selection on Atlanta to London Heathrow Airport flights?

    Among airlines operating Atlanta to London Heathrow Airport flights:

    • Delta: offers extra legroom; offers free seat selection
    • Virgin Atlantic: offers extra legroom; offers free seat selection
    • Iberia: offers free seat selection
    • Air France: offers extra legroom; offers free seat selection
    • KLM: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Atlanta to London Heathrow Airport?

    3 airlines operate flights between Atlanta and London Heathrow Airport. The airlines offering nonstop flights on this route include:

    • Delta
    • Virgin Atlantic
    • British Airways

  • Which airports can I use when flying from Atlanta to London Heathrow Airport?

    Flights from Atlanta to London Heathrow Airport usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at London Heathrow (LHR).

  • Which airlines include bags at no extra cost on Atlanta to London Heathrow Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • British Airways: a cabin bag and a checked bag in Economy Class
    • Virgin Atlantic: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Atlanta to London Heathrow Airport?

    Four cabin classes are available on flights from Atlanta to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Atlanta to London Heathrow Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $763 round-trip via Kastrup Copenhagen (CPH), compared to $1,025 for nonstop.

  • What is the standard checked-bag allowance on flights from Atlanta to London Heathrow Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $56–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Atlanta to London Heathrow Airport?

    The Airbus A350-1000 family is used most often on this route, operated mainly by Virgin Atlantic and Delta. Other aircraft seen on the route include Boeing 767-400 variants.

  • Which airports do connecting flights from Atlanta to London Heathrow Airport pass through?

    One-stop flights from Atlanta to London Heathrow Airport most commonly connect through:

    • Kastrup Copenhagen (CPH) - 41% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 19% of one-stop connections
    • Istanbul (IST) - 15% of one-stop connections
    • Boston Logan Intl (BOS) - 12% of one-stop connections

    Kastrup Copenhagen (CPH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Atlanta to London Heathrow Airport?

    Yes. Being flexible with your travel dates can save you up to 17% on the Atlanta to London Heathrow Airport route. Wednesday is the cheapest departure day at $914 round-trip on average, while Monday is the most expensive at $1,100, a difference of $186. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Atlanta to London Heathrow Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Atlanta to London Heathrow Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 7 minutes.

  • How are flight departures from Atlanta to London Heathrow Airport spread across the day?

    Evening is the busiest departure period on Atlanta to London Heathrow Airport flights, with 50% of flights leaving in that window. Night departures account for 50%, morning flights for 0%, and afternoon flights for 0%.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • What are the earliest and latest flights from Atlanta to London Heathrow Airport?

    These are the earliest and latest flight times available from Atlanta to London Heathrow Airport:

    • Earliest: departs at 5:05 pm and lands at 1:15 am
    • Latest: departs at 11:55 pm and lands at 8:05 am.

    The flight takes about 8h 10m.

  • How expensive are last-minute Atlanta to London Heathrow Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 7% above the route average of $998. Book 5 weeks before departure for the lowest fares.

  • How long is a flight from Atlanta to London Heathrow Airport?

    A nonstop flight from Atlanta to London Heathrow Airport takes 8h 10m, covering 4,198 miles.

  • Do I need a passport to fly from Atlanta to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Atlanta to London Heathrow Airport looking right now?

    One-way fares from Atlanta to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $345, which is 44% below the typical average for this route.

  • How does Virgin Atlantic’s on-time performance compare to other airlines on Atlanta to London Heathrow Airport flights?

    Virgin Atlantic is slightly above the route average for timely arrivals, while British Airways has a lower on-time arrival rate. On-time arrival rates on Atlanta to London Heathrow Airport flights are:

    • Virgin Atlantic: 90% on time
    • British Airways: 87% on time
    • Delta: 85% on time

    Overall, flights on this route are on time 87% of the time on average.

  • How do delay rates compare for morning and evening flights from Atlanta to London Heathrow Airport?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Atlanta to London Heathrow Airport?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 11h 30m, compared with 11h 30m via Philadelphia (PHL) and 12h 19m via Charlotte Douglas (CLT).

  • What is the time difference between Atlanta and London Heathrow Airport?

    London Heathrow Airport is 5 hours ahead of Atlanta (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
    · GREEN MOTION
    · DRIVALIA
    · Europcar
    · Alamo
    · Hertz

  • How much should I expect to pay for a Atlanta to London Heathrow Airport flight?

    Round-trip flights from Atlanta to London Heathrow Airport range from $769 to $1,267, with an average of $998 over the past 12 months. Anything below $769 counts as a good deal.

  • Which airlines offer Wi-Fi on Atlanta to London Heathrow Airport flights?

    Four airlines offer in-flight Wi-Fi on Atlanta to London Heathrow Airport flights:

    • • Delta
    • • Virgin Atlantic
    • • Air France
    • • KLM

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Atlanta to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $914 - about $186 less than Monday (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Atlanta to London Heathrow Airport trip for February. Fares historically average $745 round-trip in that month - typically $699 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, Virgin Atlantic is the strongest pick on this route. 90% of Virgin Atlantic flights from Atlanta to London Heathrow Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 87%. When flights on this route do arrive late, the average delay is 2 hours 7 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Kastrup Copenhagen Airport (CPH) can be cheaper than flying direct. The cheapest layover option averages $763 round-trip on this route - about $262 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
    - Hilton London Heathrow Airport
  • The Hartfield Jackson Atlanta International Airport (ATL) serves as the major hub for Delta Airlines. London Heathrow Airport (LHR) is a hub for British Airways.
  • If you want to park your car long-term at ATL before you catch your flight to LHR, your most affordable options are the north economy lot or the south economy lot. Both of these are within walking distance of the terminals. You can also park your car at the international park n' ride, which is not within walking distance of the terminals but has a free shuttle to them.
  • If you are traveling with a pet or service animal, you might want to make sure they go to the bathroom at one of the animal relief stations before the long flight to LHR. ATL has several animal relief stations throughout the terminals, located at gates C19, E14, Be 33, F7, A10, and in the center of concourse D.
  • If you want to make sure you feel oriented when you deplane at LHR, you can book a Meet and Assist Agent online at a small additional cost. These helpful agents will not only meet you at your arrival gate, but also guide you through customs and the airport and offer you tips to make your journey safe and enjoyable.
  • LHR makes a number of multi-faith prayer rooms available to passengers and staff alike. These quiet rooms of contemplation and sanctuary can be found both before and after security in terminals 2, 3, 4, and 5.

Prefer to fly direct from Atlanta to London Heathrow Airport?

 
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to London Heathrow

Monday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Tuesday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Wednesday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Thursday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Friday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Saturday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Sunday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

See more direct flights

Direct returns

London Heathrow to Atlanta Hartsfield-Jackson

Monday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Tuesday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Wednesday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Thursday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Friday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Saturday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

Sunday

British Airways,Delta,Virgin Atlantic

British Airways,Delta, +1 more

See more direct flights

More options for your flight from Atlanta to Heathrow

Complete your trip to London with a hotel stay or car rental