S$503 Cheap Flights from Atlanta to London

View S$503 flight on Wed, 1 Oct, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to London

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Atlanta to London (ATL-LON)

Prices were available within the past 7 days and start at S$503 for one-way flights and S$801 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 10 Aug - Tue, 19 Aug
ATL
Atlanta
LHR
London
S$801 Return, found 1 day ago
S$801
Return
found 1 day ago
Select Air Canada flight, departing Sun, 10 Aug from Atlanta to London, returning Tue, 19 Aug, priced at S$801 found 1 day ago
Virgin Atlantic
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$817 Return, found 1 day ago
S$817
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$817 found 1 day ago
Delta
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$817 Return, found 1 day ago
S$817
Return
found 1 day ago
Select Delta flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$817 found 1 day ago
United
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$824 Return, found 1 day ago
S$824
Return
found 1 day ago
Select United flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$824 found 1 day ago
United
Mon, 11 Aug - Mon, 18 Aug
ATL
Atlanta
LGW
London
S$830 Return, found 4 days ago
S$830
Return
found 4 days ago
Select United flight, departing Mon, 11 Aug from Atlanta to London, returning Mon, 18 Aug, priced at S$830 found 4 days ago
United
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$833 Return, found 1 day ago
S$833
Return
found 1 day ago
Select United flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$833 found 1 day ago
Air Canada
Mon, 11 Aug - Mon, 18 Aug
ATL
Atlanta
LHR
London
S$834 Return, found 3 days ago
S$834
Return
found 3 days ago
Select Air Canada flight, departing Mon, 11 Aug from Atlanta to London, returning Mon, 18 Aug, priced at S$834 found 3 days ago
British Airways
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$852 Return, found 1 day ago
S$852
Return
found 1 day ago
Select British Airways flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$852 found 1 day ago
Swiss International Air Lines
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LCY
London
S$866 Return, found 1 day ago
S$866
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$866 found 1 day ago
Lufthansa
Wed, 13 Aug - Wed, 20 Aug
ATL
Atlanta
LHR
London
S$867 Return, found 1 day ago
S$867
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 13 Aug from Atlanta to London, returning Wed, 20 Aug, priced at S$867 found 1 day ago

Find the cheapest month to fly from Atlanta (ATL) to London (LON)

November is typically the cheapest month to fly

From S$670 - S$1,138 per traveller.

Graph displaying average flight prices per month

Atlanta to London route information
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Heathrow
Return price
S$800
Distance
6722 km

Perfect flights from Atlanta to London

Your Journey from Atlanta to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Atlanta to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, Delta, Virgin Atlantic, British Airways, Air France, KLM, Swiss International Air Lines, Lufthansa. Our selection of flights from Hartsfield-Jackson Atlanta Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Atlanta to London Flights

Experience the joy of finding cheap flights from Hartsfield-Jackson Atlanta Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$503 and roundtrip prices from S$801*.
 

Pre-Flight Essentials

Ensure a smooth journey from Atlanta to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Atlanta to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Atlanta to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Atlanta to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Atlanta to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from ATL to London (LON-All Airports)?
If you're planning on travelling between Atlanta Airport and London (LON-All Airports), round-trip flights start from S$801. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to London (LON-All Airports)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ATL to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Hartsfield--Jackson Atlanta International Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Atlanta Airport to London (LON-All Airports)?
You'll have 6,800 kilometres to cover on the long-haul College Park to England route. Dress in comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Hartsfield--Jackson Atlanta International Airport to London (LON-All Airports)?
With 60 flights a month from ATL to London (LON-All Airports), Delta Air Lines (DL) is an excellent choice. Like more options? Check out the seats available with Virgin Atlantic (VS). This carrier offers 30 flights every month between these airports.
Are Atlanta Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to London (LON-All Airports) can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

London Airports

London

Atlanta to Heathrow
S$800.50
Atlanta to Gatwick
S$830.00
*Available to Expedia members.