Popular in | June |
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Cheapest in | February |
Round-trip from | $643 |
One-way from | $274 |
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save on the cost of your flight from Atlanta to London Heathrow Airport, book at least 14 days before your planned departure. Booking around this time can save you about 28% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $704 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $908.
Flights from Atlanta to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from Atlanta to London Heathrow Airport in January, with the cheapest ticket starting at $569.
When flying from Atlanta to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the afternoon.
Fly from
Fly to
Budget
$449 - $603
Route
Depart
Return
Price
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Sun 10/27
1 stop21h 15m
London Heathrow
Wed 10/30
1 stop15h 20m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Wed 11/13
1 stop12h 40m
London Heathrow
Sun 11/17
Nonstop9h 40m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Sun 9/1
1 stop13h 04m
London Heathrow
Fri 9/13
1 stop13h 21m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Sat 10/12
1 stop12h 22m
London Heathrow
Wed 10/23
1 stop12h 58m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Mon 9/30
1 stop11h 35m
London Heathrow
Wed 10/16
1 stop12h 40m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 10/8
1 stop15h 50m
London Heathrow
Wed 10/16
2 stops15h 52m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 10/1
Nonstop8h 15m
London Heathrow
Wed 10/9
1 stop13h 35m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Wed 10/9
Nonstop8h 25m
London Heathrow
Wed 10/23
Nonstop9h 40m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Wed 9/25
1 stop20h 15m
London Heathrow
Fri 10/11
1 stop12h 45m
LON Temperature | 39.2 - 62.6 °F |
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If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Scandinavian Airlines | Cheapest$480 | Average$628 | FlexibilityNo cancel fee | On-time77% |
Finnair | Cheapest$563 | Average$1,052 | FlexibilityNo cancel fee | On-time76% |
Aer Lingus | Cheapest$586 | Average$1,444 | FlexibilityNo cancel fee | On-timeN/A |
Iberia | Cheapest$593 | Average$988 | FlexibilityNo cancel fee | On-time77% |
American Airlines | Cheapest$606 | Average$1,051 | FlexibilityNo cancel fee | On-time71% |
British Airways | Cheapest$638 | Average$1,106 | FlexibilityNo cancel fee | On-time70% |
Delta | Cheapest$645 | Average$1,200 | FlexibilityNo cancel fee | On-timeN/A |
Virgin Atlantic | Cheapest$646 | Average$1,203 | FlexibilityNo cancel fee | On-time72% |
Lufthansa | Cheapest$653 | Average$1,128 | FlexibilityNo cancel fee | On-time76% |
KLM | Cheapest$653 | Average$1,079 | FlexibilityNo cancel fee | On-time75% |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
43%of flight departures | AfternoonNoon to 6 pm |
56%of flight departures | Evening6 pm to midnight |
Sunday | 19daily flights |
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Monday | 19daily flights |
Tuesday | 18daily flights |
Wednesday | 18daily flights |
Thursday | 16daily flights |
Friday | 19daily flights |
Saturday | 17daily flights |