ATL - LHR

Find Cheap Flights from Atlanta to London Heathrow

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Atlanta (ATL)
London Heathrow
Sat 17/8
Sat 24/8
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Atlanta Hartsfield-Jackson to London Heathrow flight information

Avg. flight duration 8h 46m
Flights arrive in London Heathrow
Flights depart from Atlanta Hartsfield-Jackson
Flight price £493
Distance 4,201 miles
Airlines British Airways, KLM

Good to know

Low season:
March
Best time to beat the crowds
5%
expected price decrease
High season:
June
Most popular time to fly
27%
expected price increase
Average price:
£749
(avg. price over the last 2 weeks)
Good deal:
£740
or less (return)

When to Book Flights from Atlanta to London Heathrow

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 £740 or less.
The cheapest flight from Atlanta to London Heathrow was found, on average, 64 days before departure.
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 March.
Morning departure is around 35% 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?
The average direct flight takes 7h 55m, covering a distance of 4201 miles.
How many flights are there between Atlanta and London Heathrow?
There are 147 (direct) flights between Atlanta and London Heathrow per week, averaging 21 per day.
Which airlines provide the cheapest flights from Atlanta to London Heathrow?
In the past 3 days, the cheapest return tickets were found on British Airways (£493) and KLM (£961)
Which airlines fly most frequently between Atlanta and London Heathrow?
KLM (3 times daily), Air France (3 times daily), Delta (3 times daily) are the most frequent flyers on this route.
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
Does KAYAK query more flight providers than competitors?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from Atlanta to London Heathrow (return)

Airports
Origin
Atlanta
£493
only
£493
Destination
London
£493
only
£493
Fri, 17 Jan
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
7h 55m
Sat, 25 Jan
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 30m
£493
Trip: 9 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 95 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ATL
LHR
Mediocre 2.0

Pros: Nothing special at al!

Cons: International flights never charge baggage fees for 2nd bag. Older aircraft. Mediacore friendly by the crew. They cancelled my return flight cost me lots of head aches and money!

ATL
LHR
Excellent 9.3

Pros: Easy boarding, friendly crew.

Cons: Food and Entertainment

ZAG
LHR
Excellent 9.6

Pros: The crew was very nice. Food was pretty good.

SEA
PHL
Excellent 8.0

Pros: The price!

Cons: Internet connection.

ATL
LHR
Good 7.6

Pros: Check in staff was friendly, and flight attendants nice. Also liked not having to pay for the 2 servings of wine I had.

Cons: Food was very average and was served really late, after midnight local time. Special order meals were delivered to people and then there was a long gap before everyone's else's was served. btrzkfast very ordinary, but tea was decent

Wed, 31 Jul
ATL
Atlanta Hartsfield-Jackson
LHR
London Heathrow
8h 11m
Sat, 10 Aug
LHR
London Heathrow
ATL
Atlanta Hartsfield-Jackson
9h 30m
£961
Trip: 11 days
9.0ExcellentShow reviews
Overall 9.0 Excellent
Based on 2 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.4
Entertainment
7.2
Food
7.5
AMS
EDI
Excellent 9.0

Cons: KLM crew exceed our expectations

AAL
AMS
Excellent 10.0

Pros: Very professional

Cons: Lost luggage

BCN
AMS
Mediocre 3.6

Cons: Staff rude and short

GVA
AMS
Good 6.4

Pros: The crew was pleasant

Cons: Baggage checkin & flight boarding was slow & disorganized.

AMS
LOS
Excellent 8.0

Pros: The crew was great. The soecial meal request was hadled well despite oversight.

Cons: Soecial meal request was made in advance but overlooked. Did not mind it so much as eating less is not a bad idea! To err is human.

*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

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 prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons 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 don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires 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.

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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.
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