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Cheap flights from Alabama to London from £187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to London departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Scandinavian Airlines Logo
20:00 - 16:25ATL-LHR
15h 25m2 stops
Scandinavian Airlines Logo
06:40 - 17:25LHR-ATL
15h 45m2 stops
£391Scandinavian Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
20:00 - 09:35ATL-LHR
32h 35m2 stops
Scandinavian Airlines Logo
13:55 - 17:25LHR-ATL
56h 30m2 stops
£392Scandinavian Airlines
Find Deal
Sat, 31 Jan - Sat, 21 Feb
Multiple Airlines Logo
11:28 - 15:30ATL-LHR
23h 02m2 stops
Multiple Airlines Logo
08:15 - 07:44LHR-ATL
28h 29m2 stops
£396Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
15:36 - 07:10ATL-LHR
34h 34m3 stops
Multiple Airlines Logo
06:00 - 00:26LHR-ATL
23h 26m2 stops
£409Multiple Airlines
Find Deal
Tue, 18 Nov - Fri, 21 Nov
KLM Logo
14:40 - 09:00HSV-LHR
12h 20m1 stop
KLM Logo
06:30 - 15:29LHR-HSV
14h 59m2 stops
£436KLM
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Delta Logo
06:00 - 07:50VPS-LHR
19h 50m1 stop
Delta Logo
06:20 - 21:40LHR-VPS
21h 20m2 stops
£440Delta
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Tue, 2 Dec - Tue, 9 Dec
Delta Logo
13:25 - 07:50MOB-LHR
12h 25m1 stop
Delta Logo
06:20 - 18:32LHR-MOB
18h 12m2 stops
£441Delta
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Tue, 2 Dec - Tue, 9 Dec
Virgin Atlantic Logo
13:33 - 09:00CHA-LHR
14h 27m1 stop
Virgin Atlantic Logo
11:30 - 22:15LHR-CHA
15h 45m2 stops
£441Virgin Atlantic
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Tue, 2 Dec - Tue, 9 Dec
KLM Logo
14:14 - 09:00VPS-LHR
12h 46m1 stop
KLM Logo
08:55 - 16:12LHR-VPS
13h 17m1 stop
£445KLM
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Tue, 2 Dec - Tue, 9 Dec
Virgin Atlantic Logo
13:33 - 08:05CHA-LHR
13h 32m2 stops
Virgin Atlantic Logo
11:30 - 22:15LHR-CHA
15h 45m2 stops
£445Virgin Atlantic
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Tue, 2 Dec - Tue, 9 Dec

Scandinavian Airlines flights from Alabama to London Heathrow Airport

Our best Scandinavian Airlines deals on Alabama to London Heathrow Airport flight tickets
Scandinavian Airlines
16 Nov
ATL20:00Atlanta Hartsfield-Jackson
15h 25m
2 stops
LHR16:25London Heathrow
23 Nov
LHR06:40London Heathrow
15h 45m
2 stops
ATL17:25Atlanta Hartsfield-Jackson
£391
Find similar
Scandinavian Airlines
31 Jan
ATL20:00Atlanta Hartsfield-Jackson
32h 35m
2 stops
LHR09:35London Heathrow
21 Feb
LHR13:55London Heathrow
56h 30m
2 stops
ATL17:25Atlanta Hartsfield-Jackson
£392
Find similar
Scandinavian Airlines
10 Nov
ATL20:00Atlanta Hartsfield-Jackson
16h 40m
1 stop
LHR17:40London Heathrow
24 Nov
LHR06:40London Heathrow
15h 45m
1 stop
ATL17:25Atlanta Hartsfield-Jackson
£392
Find similar

KLM flights from Alabama to London Heathrow Airport

Our best KLM deals on Alabama to London Heathrow Airport flight tickets
KLM
2 Dec
HSV14:40Huntsville
12h 20m
1 stop
LHR09:00London Heathrow
9 Dec
LHR06:30London Heathrow
14h 59m
2 stops
HSV15:29Huntsville
£436
Find similar
KLM
2 Dec
VPS14:14Valparaiso Destin-Ft Walton Beach
12h 46m
1 stop
LHR09:00London Heathrow
9 Dec
LHR08:55London Heathrow
13h 17m
1 stop
VPS16:12Valparaiso Destin-Ft Walton Beach
£445
Find similar
KLM
2 Dec
BHM13:18Birmingham
12h 32m
1 stop
LHR07:50London Heathrow
10 Dec
LHR13:00London Heathrow
14h 19m
1 stop
BHM21:19Birmingham
£447
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Alabama to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Alabama to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 16/11

20:00-16:25

2 stops15h 25m

London Heathrow

Sun 23/11

06:40-17:25

2 stops15h 45m

£391

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sat 31/1

20:00-09:35

2 stops32h 35m

London Heathrow

Sat 21/2

13:55-17:25

2 stops56h 30m

£392

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/12

11:28-15:30

2 stops23h 02m

London Heathrow

Wed 10/12

08:15-07:44

2 stops28h 29m

£396

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 18/11

15:36-07:10

3 stops34h 34m

London Heathrow

Fri 21/11

06:00-00:26

2 stops23h 26m

£409

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 2/12

14:40-09:00

1 stop12h 20m

London Heathrow

Tue 9/12

06:30-15:29

2 stops14h 59m

£436

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Tue 2/12

06:00-07:50

1 stop19h 50m

London Heathrow

Tue 9/12

06:20-21:40

2 stops21h 20m

£440

MobileLondon

MOB - LHR

MOBLHR

Mobile

Tue 2/12

13:25-07:50

1 stop12h 25m

London Heathrow

Tue 9/12

06:20-18:32

2 stops18h 12m

£441

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 2/12

13:33-09:00

1 stop14h 27m

London Heathrow

Tue 9/12

11:30-22:15

2 stops15h 45m

£441

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Tue 2/12

14:14-09:00

1 stop12h 46m

London Heathrow

Tue 9/12

08:55-16:12

1 stop13h 17m

£445

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 2/12

13:33-08:05

2 stops13h 32m

London Heathrow

Tue 9/12

11:30-22:15

2 stops15h 45m

£445

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Alabama to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, September is the cheapest month to fly from Alabama to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £518. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Alabama averaging around £524.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Alabama to London Heathrow Airport in the afternoon for as low as £738. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £955 on average. Flights to London Heathrow Airport from Alabama in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £694 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Alabama for as low as £540 on momondo.

Cheap Alabama to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to London Heathrow Airport

Fastest flight time

7h 55m

Direct flights

Every day
The fastest flight from Alabama to London Heathrow Airport takes 7h 55m
Direct flights go from Alabama to London Heathrow Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Alabama to London Heathrow Airport?

    Prices for flights from Alabama to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Alabama to London Heathrow Airport?

  • How old do you have to be to fly from Alabama to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alabama to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Alabama to London Heathrow Airport

Compare and see reviews for airlines that fly from Alabama to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £491Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Alabama to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Alabama to London for you.

Can I find flights from Alabama to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Alabama which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Alabama to London?

momondo helps you find the best flight between Alabama and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Alabama to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Alabama. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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