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

Search hundreds of travel sites at once for deals on flights to London Heathrow

Depart
Return
Any month
Compare vs. KAYAK |

Atlanta Hartsfield-Jackson to London Heathrow Flight Information

Avg. Flight Duration 8h 49m
Flights Arrive in London Heathrow
Flights Depart from Atlanta Hartsfield-Jackson
Flight Price $433
Distance 4,201 miles
Airlines British Airways, Brussels Airlines, KLM

Good to Know

Low Season:
February
Best time to beat the crowds
4%
expected price decrease
High Season:
June
Most popular time to fly
21%
expected price increase
Average Price:
$945
(avg. price over the last 2 weeks)
Good Deal:
$698
or less (round trip)

When to Book Flights from Atlanta 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 $698 or less.
The cheapest flight from Atlanta to London Heathrow was found 64 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 February.
Morning departure is around 41% 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 to London Heathrow Flights

How long does a flight from Atlanta to London Heathrow take?
An average nonstop flight takes 8h 10m, covering a distance of 4201 miles.
How many flights are there between Atlanta and London Heathrow?
There are 339 (nonstop) flights between Atlanta and London Heathrow per week, averaging 47 per day.
Which airlines provide the cheapest flights from Atlanta to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($433), British Airways ($889) and Brussels Airlines ($962).
Do I need a passport to fly between Atlanta and London Heathrow?
Yes.
Which airlines fly most frequently between Atlanta and London Heathrow?
Air France (7 times daily), Delta (7 times daily), KLM (6 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Atlanta to London Heathrow?
For Atlanta to London Heathrow, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London Heathrow back to Atlanta, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

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

Airports
Origin
Atlanta
$433
only
$433
Destination
London
$433
only
$433
Wed, May 8
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
23h 05m
Tue, May 14
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
14h 50m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Sep 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 10m
Tue, Oct 8
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 25m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 91 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
PIT
JFK
Good 6.3

Pros: Crew was mostly attentive and helpful.

Cons: Had the boarding queues setup and when they got to group 5 they flipped the sign and those of us in front had to go in the back. Once we were in the main queue they opened the 5-9 queue for some privileged traveler and then left it open allowing the back of the queue to become the front.

AMS
LHR
Excellent 10.0

Pros: The crew, the seats, the food, the overall experiencience were amazing

Cons: Better headphones

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.

CPT
JNB
Mediocre 2.0

Cons: Delayed, twice!

LHR
ATH
Excellent 8.3

Pros:

Cons: The entertainment is missing

Tue, Apr 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
18h 17m
Thu, May 9
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
19h 35m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Sep 20
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
24h 25m
Sat, Sep 28
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
11h 22m
Trip: 9 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2,058 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.6
Entertainment
6.4
Food
6.4
IAD
BRU
Excellent 9.6

Pros: comfortable leg space

BRU
JFK
Good 7.6

Cons: There is not much variety of what to watch- movies/tv. For a long flight it is a nightmare

BRU
VCE
Mediocre 3.0

Cons: 1) They left our luggage at Brussels, the lost and found desk in Venice that handles Brussels airlines was unmanned. Took 40 minutes to talk to a person. 2) Although promised to bring the luggage on the next day, only brought 2 days after! We had to buy some cloth and still waiting for response from them. 3) We almost missed the connection flight (we had almost hour and a half) because the line for connection flight security was enormous and only 1 person worked in the security. Not only that we were rushed by the crew to RUN (!!!) for the bus, that was ridiculous ! We could fall and hurt ourselves.

VNO
BRU
Excellent 10.0

Pros: The plane was clean and seats were comfortable considering 2.5. hour flight; all crew members were nice and friendly; there was some food available for purchase but we didn't buy it since we ate at the airport before the flight. I would definitely fly again.

Cons: no TV or other entertainment options so make sure to bring your own device or a book.

BRU
FLR
Good 6.6

Pros: Helpful crew

Cons: No food except for purchase. Expected at least cup of coffee/crackers

Sun, Aug 11
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 20m
Wed, Aug 28
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 30m
$1000
Trip: 18 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 2 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
ACC
AMS
Excellent 10.0

Pros: The crew were amazing and the flight was very smooth.

Cons: Keep up the good work

AMS
DXB
Okay 5.3

Pros: Entertainment options.

Cons: Service was poor, seat did not recline, and the food was terrible.

SFO
AMS
Mediocre 2.0

Cons: The flight was cancelled and had to be rerouted on United Airlines.

ATL
AMS
Okay 4.0

Cons: We were changed from KLM to Airiltalia without any information sent so only because I tried to check in did I find out the flight on KLM was cancelled and we were changed to Airitalia. The Airitalia flight was very mediocre.

LAX
AMS
Good 7.0

Pros: Very personable staff. Food acceptable for airline fare. Ticket price was outstanding.

Cons: Paid for extra legroom, but very narrow seats not comfortable. Very difficult to sleep. Old plane--could not hear movies and unclear screen. Music sounded OK and choice was good.

Wed, May 8
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
19h 05m
Wed, May 15
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
18h 45m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 22
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
23h 05m
Tue, Jun 4
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
14h 50m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 24
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
18h 20m
Tue, Apr 30
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 40m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
20h 31m
Tue, Sep 24
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
20h 22m
Trip: 57 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Aug 20
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
12h 54m
Tue, Sep 10
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 27m
Trip: 22 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Sep 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 10m
Tue, Oct 8
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 25m
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 91 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
BEY
LHR
Okay 5.3

Cons: My seat was dirty. Gun like material on the seat. I had to put a blanket on my seat. Cold in the back rows. Later, it was adjusted. If you asked for a second travel size bag of Pretzel, I had to wait until they completed the distribution for all travellers. Give me some. Real. Have we gotten that

DUR
CPT
Excellent 8.6

Cons: Baggage delayed on arrival

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 .

BOS
LHR
Excellent 10.0

Pros: Direct boarding from business class lounge!

Cons:

BCN
LHR
Excellent 8.0

Pros: Crew was good, seats were good.

Cons: Barely made connection because we were late landing.

Mon, May 20
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
22h 30m
Mon, Jun 3
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
30h 45m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 2
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 10m
Tue, Jun 11
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 25m
$1100
Trip: 10 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 91 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
LHR
BNA
Excellent 10.0

Pros: new planes, good food, professional vrew

LAX
LHR
Mediocre 2.0

Cons: Departure time

DUB
LHR
Okay 5.0

Cons: Could have been on time - 40 minutes late

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
Good 7.3

Pros: The BA crews always keep a tidier aircraft en route than other airlines.

Cons: If BA absolutely had to reassign my reserved seat, I wish they had at least respected my aisle preference. With severe arthritis I must be able to get up and move around in flight.

Sun, Jun 2
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 10m
Tue, Jun 11
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 25m
$1100
Trip: 10 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 91 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
6.9
Food
6.8
CPT
JNB
Mediocre 2.0

Cons: Delayed, twice!

ATL
LHR
Good 7.6

Pros: The flight to London was fine.

ATL
LHR
Excellent 8.0

Pros: The service on board was great.

Cons: British airways need to clean their aircraft inside. Small dirty details but overall was good.

ATL
LHR
Mediocre 2.0

Cons: When I asked for a options, they never answered clearly.

HYD
LHR
Excellent 8.0

Pros: Food and flights being on time and ran per schedule

Cons: London airport NOT OFFERING WHEEL CHAIR even there was a wheel chair assistance required. My mother has to walk despite choosing the wheel chair assistance. Now she is in pain.

Tue, Mar 26
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
16h 07m
Sun, Mar 31
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
32h 48m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 5
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
12h 45m
Sun, Apr 7
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
20h 08m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 23
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
21h 55m
Tue, Aug 6
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
18h 21m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 3
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
21h 20m
Sat, Jun 15
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
40h 21m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jul 23
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
17h 01m
Tue, Jul 30
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
18h 58m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 30
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
22h 20m
Wed, Apr 3
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
16h 58m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.