Popular in | June |
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Cheapest in | February |
Round-trip from | $643 |
One-way from | $271 |
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
$445 - $599
Route
Depart
Return
Price
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Sun 11/17
1 stop17h 15m
London Heathrow
Sat 11/23
1 stop29h 00m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 10/1
2 stops14h 37m
London Heathrow
Fri 10/11
1 stop16h 52m
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
Sun 12/1
Nonstop8h 05m
London Heathrow
Fri 12/13
2 stops18h 26m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 10/29
Nonstop8h 31m
London Heathrow
Wed 11/6
1 stop15h 00m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Mon 10/14
Nonstop8h 10m
London Heathrow
Mon 10/21
1 stop19h 45m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 12/3
1 stop10h 35m
London Heathrow
Tue 12/10
1 stop12h 50m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Wed 9/25
2 stops14h 20m
London Heathrow
Tue 10/1
2 stops15h 52m
Atlanta Hartsfield-JacksonLondon Heathrow
ATL - LHR
ATLLHR
Atlanta Hartsfield-Jackson
Tue 10/1
Nonstop8h 25m
London Heathrow
Tue 10/8
Nonstop9h 40m
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).
Overall
Boarding
Crew
Comfort
Entertainment
Food
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.
Overall
Boarding
Crew
Comfort
Entertainment
Food
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.
Overall
Boarding
Crew
Comfort
Entertainment
Food
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.
Overall
Boarding
Crew
Comfort
Entertainment
Food
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.
Overall
Boarding
Crew
Comfort
Entertainment
Food
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.
Overall
Boarding
Crew
Comfort
Entertainment
Food
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 |
34%of flight departures | AfternoonNoon to 6 pm |
65%of flight departures | Evening6 pm to midnight |
Sunday | 19daily flights |
---|---|
Monday | 19daily flights |
Tuesday | 18daily flights |
Wednesday | 18daily flights |
Thursday | 16daily flights |
Friday | 19daily flights |
Saturday | 17daily flights |