Cheap Flights From Atlanta (ATL) to London (LON)
Join millions who've booked with confidence and ease.
Our dedicated support team is always available to help you.
We treat your security like our own.
We're committed to providing the best prices in the industry.
Book Your Next Trip Today!
Flights From ATL To LON
Frequently Asked Questions
Find answers to common questions about booking flights, hotels, and travel services
1. How long is the flight from Atlanta (ATL) to London (LON)?
Nonstop flights from Hartsfield–Jackson Atlanta International Airport (ATL) to London (LON) usually take around 8 to 9 hours, depending on the airline and flight conditions.
2. What is the air distance between ATL and LON?
The flight distance from Atlanta to London is approximately 4,200 miles (6,759 km).
3. Which airlines operate cheap flights from ATL to LON?
Major airlines such as Delta Air Lines, British Airways, and Virgin Atlantic offer nonstop service. You can also find connecting options that may provide cheap flights from ATL to London.
4. Are nonstop flights available from ATL to LON?
Yes. Several airlines operate direct nonstop flights from Atlanta to London Heathrow (LHR) and London Gatwick (LGW).
5. When is the best time to book cheap flights from ATL to LON?
Booking at least 6–8 weeks in advance often helps secure lower fares. Travelers can find more availability of cheap flights from ATL during the shoulder seasons (spring and fall) compared to peak summer months.
6. Which London airports can I fly into from Atlanta?
Most flights land at London Heathrow (LHR), but you may also find flights arriving at London Gatwick (LGW).
7. Do I need a visa to travel from ATL to LON?
U.S. citizens do not need a visa for short stays (up to 6 months) in the UK. However, a valid passport is required for entry.
8. How early should I arrive at ATL before my flight to London?
Since this is an international long-haul flight, it’s recommended to arrive at least 3 hours before departure to allow time for check-in, security, and customs.
9. Are cheap flights from LON to ATL available for return trips?
Yes. Many airlines also offer competitive cheap flights from LON back to Atlanta. Booking roundtrip tickets often provides better deals than purchasing one-way fares.
10. What baggage allowance is included on flights from ATL to LON?
Baggage policies depend on the airline and fare type. Full-service carriers generally include one checked bag and one carry-on in economy class. Discounted fares may have restrictions, so always confirm before booking.
11. What is the best time of year to fly from Atlanta to London?
Spring (April–June) and autumn (September–October) are ideal for both weather and prices. Winter months often feature more cheap flights from ATL to LON, except during the Christmas holiday season.
12. How much do flights from ATL to LON usually cost?
Airfares vary depending on season, booking window, and airline. With advance planning, you can find cheap flights from ATL to London starting around $500–$700 roundtrip.
13. What in-flight services are available on ATL to LON flights?
Most airlines on this route provide complimentary meals, beverages, in-flight entertainment, and Wi-Fi options on long-haul flights.
14. Which London airport is best for flights from ATL?
London Heathrow (LHR) is the most common arrival airport for flights from Atlanta. It offers easy connections to the city center via the Heathrow Express, Underground, and buses.
15. How can I quickly find cheap flights from ATL to LON?
To find the best fares, book tickets early, travel midweek, and compare roundtrip deals. Flexibility with travel dates is the easiest way to secure cheap flights from ATL and return cheap flights from LON.
No questions found matching your search. Try different keywords.
Still have questions?
Our support team is here to help you with any questions or concerns
Showing {%available_flights%} flights from atl to lon out of {%total_records%}
Sorry, No flights found for your search.
Please plan another trip to find best flights.
Depart | {%departure_date%}
{%o_cabin_class%}
{%o_airline_name%}
{%o_duration%}
{%o_stops%}
Return | {%return_date%}
{%r_cabin_class%}
{%r_airline_name%}
{%r_duration%}
{%r_stops%}
${%price%}
Total (Inc. Vat)
Please wait
While LookBookAir fetching flights