Cheap flights from Atlanta International (ATL) to London (LON)

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The best prices from Atlanta International to London are usually found in January or October, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Atlanta International (ATL) to London (LON)

All the information you need to plan the best ATL to LON flight in 2021: compare Atlanta International to London flight prices with the expected peak season, weather and rainfall in London.
ATL - LON
Price
$685 - $1,132
LON
Temperature
48.2 - 73.4 °F
LON
Rainfall
1.4 - 2.8 inches

Popular in

June

High demand for flights, 25% potential price rise

Cheapest in

January

Best time to find cheap flights, 19% potential price drop

Round-trip from

$685

From Atlanta International to London

One-way from

$257

One-way flight from Atlanta International to London

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Atlanta International to London?

Saturday flights are generally found to be more expensive for flights from Atlanta International to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Atlanta International to London?

Travelers have found it’s best to book a flight 61 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Atlanta International to London 1-2 weeks in advance for as low as $910, or $1,146 for flights within the next 24 hours.

What is the cheapest month to fly from Atlanta International to London?

Our data shows that October tends to be the cheapest month to fly to London from Atlanta International. Users have commonly found prices around $714 for the month, but tickets can be as low as $445. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Atlanta International to London (ATL - LON)?

It’s typically best to fly out from Atlanta International to London in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Atlanta International to London in June, July 2021

The best prices found for ATL to LON flights for June, July
27 Jul - 31 Aug
$707pp
ATL
Atlanta Hartsfield-Jackson
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
ATL
Atlanta Hartsfield-Jackson
28 Jun - 13 Jul
$734pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson
14 Jul - 21 Jul
$750pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson

Atlanta International to London 2021 flight deals

Cheap flights to London from Atlanta International found for this year
5 Oct - 12 Oct
$610pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson
25 Aug - 1 Sep
$623pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson
26 Oct - 25 Jan
$625pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson

Non-stop flights to London from Atlanta International

Save time with Atlanta International to London direct flight deals
5 Oct - 12 Oct
$627pp
ATL
Atlanta Hartsfield-Jackson
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
ATL
Atlanta Hartsfield-Jackson
30 Nov - 7 Dec
$632pp
ATL
Atlanta Hartsfield-Jackson
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
ATL
Atlanta Hartsfield-Jackson
26 Oct - 25 Jan
$636pp
ATL
Atlanta Hartsfield-Jackson
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Last minute flights from Atlanta International to London

Late deals on round-trip flights to London from Atlanta International, departing today and this week
21 Jun - 25 Jun
$787pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
ATL
Atlanta Hartsfield-Jackson
20 Jun - 24 Jun
$801pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson
21 Jun - 23 Jun
$815pp
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
ATL
Atlanta Hartsfield-Jackson

One-way flights to London from Atlanta International

The cheapest one-way flights from Atlanta International to London
4:10 pm - 5:00 am
Iberia
Nonstop
7h 50m
ATL - LHR
Iberia
$360
SnapTravelAir
5:54 am - 3:40 am
Iberia
1 Stop
16h 46m
ATL - LHR
Iberia
$257
SnapTravelAir
5:00 am - 1:05 pm
Multiple Airlines
2 Stops
27h 05m
ATL - LHR
Multiple Airlines
$357
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Atlanta International</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Atlanta International to London

Are flight prices decreasing from Atlanta to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Atlanta and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Atlanta Hartsfield-Jackson to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Atlanta Hartsfield-Jackson to London that may be offering flexible cancellation policies are Delta, British Airways, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Atlanta to London?

For a flight from Atlanta to London, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 6 outbound flights to London per day. 21 airlines have flights to London from Atlanta Hartsfield-Jackson on a regular basis.

Can I find flights from Atlanta International to London for under $700 on Cheapflights?

Yes, there are multiple flights from Atlanta International to London for under $700. The cheapest flight booked recently is on Multiple Airlines for just $610, but on average you can expect to pay $635.

Are there nonstop flights from Atlanta International to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Atlanta International to London under $700. A good price for a nonstop flight from Atlanta International to London is less than $674.

Are there last-minute flights available from Atlanta International to London for under $800?

There are currently 20+ open flights from Atlanta International to London within the next 7 days for less than $800.

What days are nonstop flights available from Atlanta to London?

You can find nonstop flights on the following days: Wednesday.

How many flights depart from Atlanta International to London on average per day?

Per day, 1 flight departs from Atlanta Hartsfield-Jackson to London on average.
Evening (6pm - Midnight) - 100% of flight departures

Is Atlanta weather warmer or cooler than London?

Temperatures around the 90 °F's can be experienced in July. The weather in London is colder than in Atlanta. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Atlanta International to London?

Departing from Atlanta International to London will take you 7h 50m. The distance between Atlanta International and London is about 4224 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Atlanta International to London round-trip?

According to our current data, British Airways ($627), Air Canada ($630), and Finnair ($639) offers the cheapest pricing from Atlanta International to London. British Airways is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Atlanta International to London one-way?

One-way options have recently been found by users for as low as $257 on Iberia.

Alternative routes for Atlanta International to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Atlanta International to London.
Today's exchange rate
$1 = £0.71
Flight duration
8h 45m
Average temperature for June in London
69.8 °F
Avg rainfall for June in London
1.7 ″

Airports servicing Atlanta

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Atlanta International to London

The chart below displays the airlines Cheapflights users traveling from Atlanta International to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$96 $151 No cancel fee 65%
JetBlue
$132 $186 No cancel fee 62%
Norwegian Air UK
$344 $529 No cancel fee N/A
United Airlines
$414 $773 No cancel fee 69%
Aer Lingus
$502 $776 No cancel fee N/A
Iberia
$363 $877 No cancel fee 77%
Lufthansa
$506 $940 No cancel fee 76%
Air France
$420 $969 No cancel fee 77%
Austrian Airlines
$673 $990 No cancel fee 78%
Turkish Airlines
$818 $1,070 No cancel fee 77%

Hourly flight availability from Atlanta International to London

See what time of day planes typically take off from Atlanta International towards London.
Afternoon Noon to 6 PM 53% of ATL to LON departures
Evening 6 PM to midnight 46% of ATL to LON departures
Early morning Midnight to 6 AM 1% of ATL to LON departures
Morning 6 AM to noon 0% of ATL to LON departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Atlanta International to London
See how many times per day planes take to the skies headed from Atlanta International to London.
Sunday
10 daily flights
Monday
5 daily flights
Tuesday
10 daily flights
Wednesday
5 daily flights
Thursday
4 daily flights
Friday
10 daily flights
Saturday
3 daily flights
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