Find Cheap Flights from Atlanta Hartsfield-Jackson to London Heathrow (ATL - LHR)

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Atlanta Hartsfield-Jackson to London Heathrow Flight Information

Avg. Flight Duration 8h 47m
Flights Arrive in London Heathrow
Flights Depart from Atlanta Hartsfield-Jackson
Flight Price $474
Distance 4,201 miles
Airlines Air Canada, Finnair, British Airways, Delta, Aer Lingus

Good to Know

Low Season:
October
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
16%
expected price increase
Average Price:
$759
(avg. price over the last 2 weeks)
Good Deal:
$664
or less (round trip)

When to Book Flights from Atlanta Hartsfield-Jackson to London Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $664 or less.
The cheapest flight from Atlanta Hartsfield-Jackson to London Heathrow was found 65 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is October.
Morning departure is around 39% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Atlanta Hartsfield-Jackson to London Heathrow Flights

How long does a flight from Atlanta Hartsfield-Jackson to London Heathrow take?
An average nonstop flight takes 7h 55m, covering a distance of 4201 miles.
How many flights are there between Atlanta Hartsfield-Jackson and London Heathrow?
There are 248 (nonstop) flights between Atlanta Hartsfield-Jackson and London Heathrow per week, averaging 37 per day.
Which airlines provide the cheapest flights from Atlanta Hartsfield-Jackson to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($474), Air Canada ($612) and Finnair ($617).
Do I need a passport to fly between Atlanta Hartsfield-Jackson and London Heathrow?
Yes.
Which airlines fly most frequently between Atlanta Hartsfield-Jackson and London Heathrow?
Delta (6 times daily), Virgin Atlantic (5 times daily), Jet Airways (5 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Atlanta Hartsfield-Jackson to London Heathrow?
For Atlanta Hartsfield-Jackson to London Heathrow, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from London Heathrow back to Atlanta Hartsfield-Jackson, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Book cheap flights from Atlanta Hartsfield-Jackson to London Heathrow (round-trip)

Airports
Origin
Atlanta
$474
only
$474
Destination
London
$474
only
$474
Wed, Jan 23
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
16h 00m
Wed, Feb 6
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
22h 37m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 2
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
11h 25m
Sat, Mar 9
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
13h 35m
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 23,325 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MUC
YYZ
Excellent 8.6

Cons: Food at Air Canada. Very bad.

EWR
YVR
Excellent 9.0

Pros: Flight and service was very good

Cons: Crew showed up late and we subsequently were delayed.

YUL
DEN
Good 7.0

Cons: Terribly small seats

YOW
YYZ
Excellent 10.0

Pros: The 777 is excellent. Service very friendly. Food is good. One leg flight is super good

Cons: Apparently the pilots are allowed to smoke on these long flights. In this trip it was not bad but on previous flights it was really bad

YVR
MEL
Excellent 10.0

Pros: Very good. No issues

Fri, Feb 1
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
7h 55m
Fri, Mar 8
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 35m
Trip: 36 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 11 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
ATL
LHR
Excellent 10.0

Pros: It was pleasant surprise to learn that Finnair is serviced by British Airways out of the Atlanta, GA airport. The service is amazing. Having never flown Finnair or British Air, I was up for a fun new experience. British Air lived up to its great reputation.

Cons: Everything was great. No complaints.

ATL
LHR
Mediocre 2.0

Pros: Nothing

Cons: Cramped, cold,

ATL
LHR
Good 6.3

Pros: The crew was friendly and made me feel at ease (lone passenger) and the entertainment they did have various things to watch.

Cons: the seats was cramped, and the food was tasteless and the snack they had (chives pretzels) is not to my taste at all and they didnt have any other options (why not salted instead?) . Im lactose intolerant and I understand they dont have any other milk options apart from cow so I dont mind black coffee but they didnt give you sugar to sweeten the coffee.

JFK
HEL
Mediocre 2.0

Pros: Was on time! Not croweded!

ATL
LHR
Excellent 10.0

Pros: British Airways has greatly improved their customer service, the flight attendants (usually a bit gruff) were instead very kind and helpful to myself and all the passengers I saw them interact with. It really makes the flight experience better.

Fri, Mar 1
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
7h 55m
Fri, Mar 8
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 35m
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 87 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
ATL
LHR
Mediocre 2.3

Pros: Landing and disembarking

Cons: Paying $275 to upgrade and experiencing one of worst flights and service I’ve travelled. No water supply for hot beverages, wash hands or brush teeth during eight hour international flight, not given special diet meal requested as crew unable to locate it, Entertainment monitor not working or housed in seat back correctly to adjust angle, remote handset buttons barely working to watch or make selections, unable to call cabin crew who did not visit through cabin for approximately two and half hours as ‘assumed most passengers were sleeping’, no wine choice only Sauvignon blanc and I wanted Chardonnay so had nothing. Breakfast ‘special diet request’ meal was cold hard bagel with colourful lump of cream cheese, which seemed to be what everyone else had. No orange juice, grapefruit that can’t take medication with, so had nothing to drink except allotted splash of water into small paper cup. Dreadful journey

ATL
LHR
Excellent 9.3

Pros: Easy boarding, friendly crew.

Cons: Food and Entertainment

ATL
LHR
Good 7.0

Pros: We made very good time. Crew members were courteous and helpful. Check in was very easy. .

Cons: Uncomfortable and tight seating on the 787. No room to walk around on 7 + hour trip.

ATL
LHR
Mediocre 2.0

Pros: Nothing

Cons: Cancelled our flight and cost us a lot of money. Then Rebooked us through another carrier and we waited and they wouldn’t take us, said there was only two seats left and we would have to wait until the next evening for another carrier. Wow just terrible service. We drove five hours for this. I’m afraid British Airways is too big of a company and doesn’t really care!

ATL
LHR
Excellent 9.3

Pros: The ride was very smooth! Pilot did a great job!

Cons: The leg room and ovearall size was very small. My husband couldn't fit his knees in .

Wed, May 8
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
20h 05m
Wed, May 15
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 15m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 18
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
19h 50m
Sun, Jan 20
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 07m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 7
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
19h 15m
Mon, May 13
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 25m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 2
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 17m
Tue, Jun 11
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 30m
$1228
Trip: 10 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 20 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
ATL
LHR
Good 6.0

Pros: Delta has a pretty good entertainment system. Lots of movies to watch and the system works well.

Cons: Seats are very tight and uncomfortable. The food was horrible. Tasted like a $1 frozen meal that was microwaved til mushy. It was chicken but I couldn't tell you more. And flight attendant helpfully described it as 'chicken'. Breakfast was a cold roll, a piece of cheese and some awful yogurt. This was the most unbearable 8.5 hours of my life.

ATL
LHR
Excellent 9.0

Cons: So cold for an overnight flight.

ATL
LHR
Good 7.3

Cons: Noise in cabin unable to sleep

ATL
LHR
Excellent 8.0

Pros: Thomas our steward was excellent.

ATL
LHR
Excellent 10.0

Pros: Food and wine

Cons: Seats are difficult to sleep in

Tue, Apr 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
38h 47m
Mon, May 6
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
41h 15m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 26
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
12h 45m
Tue, Mar 12
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
20h 26m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
18h 42m
Fri, May 10
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
36h 10m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 18
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
20h 20m
Tue, Jan 8
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
25h 47m
$1702
Trip: 22 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,388 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
DUB
Mediocre 2.0

Cons: Lost my luggage

DUB
EWR
Excellent 10.0

Pros: Staff was wonderful, food was great! Takeoff was a little delayed but they kept us informed and that was fine. Over all a wonderful experience

Cons: Nothing

DUB
ORD
Okay 4.0

Pros: Seats offered decent space and crew was nice.

Cons: I called the airlines and requested a special meal, and was only provided it one-way so was left unable to eat anything. Water was free, but would only give you small amounts and was very infrequent. Waiting in the queue to check luggage took over an hour. There were only a few attendants, and at one point all attendants left except for the one that was checking in flight attendants. Awful.

BOS
DUB
Excellent 10.0

Pros: Friendly people, plenty of food on the plane..

DUB
IAD
Mediocre 2.0

Cons: Lost my luggage

Fri, Mar 29
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
17h 54m
Wed, Apr 3
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
19h 28m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sat, May 18
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
46h 20m
Sun, May 26
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 25m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 8
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
20h 30m
Thu, May 23
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
14h 40m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 27
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
13h 28m
Fri, Jan 4
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
20h 52m
$1466
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 87 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
ATL
LHR
Excellent 8.3

Pros: Excellent crew and good food.

ATL
LHR
Excellent 8.0

Cons: Everything was for sale

ATL
LHR
Excellent 9.3

Pros: Easy boarding, friendly crew.

Cons: Food and Entertainment

ATL
LHR
Excellent 10.0

Pros: Excellent

ATL
LHR
Okay 4.0

Pros: The flight attendants were polite and efficient. The flights were on time. Easy check-in.

Cons: Our return trip was "cancelled"__ However, we were bumped and rescheduled to fly Sunday and given no options. So, the return flights definitely put a damper on our overall experience with flying BA. Hopefully, customer service will do the right thing in the end.

Fri, Jan 25
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
15h 49m
Sun, Jan 27
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
20h 47m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 31
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
21h 20m
Mon, Jan 14
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
36h 47m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 29
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
14h 40m
Sat, Apr 6
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
24h 31m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 1
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
14h 50m
Sat, Jun 15
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
17h 43m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
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