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Cheap flights from Alabama to London from £203

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 15/9. 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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0 bags

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Cheap return flights

Scandinavian Airlines Logo
21:00 - 16:25ATL-LHR
15h 25m2 stops
Scandinavian Airlines Logo
06:40 - 17:25LHR-ATL
15h 45m2 stops
£371Scandinavian Airlines
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Mon, 27 Oct - Sun, 9 Nov
Scandinavian Airlines Logo
19:55 - 16:00ATL-LHR
15h 05m1 stop
Scandinavian Airlines Logo
06:40 - 17:20LHR-ATL
15h 40m1 stop
£372Scandinavian Airlines
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Fri, 3 Oct - Tue, 7 Oct
Virgin Atlantic Logo
16:30 - 13:45ATL-LHR
16h 15m1 stop
Virgin Atlantic Logo
06:15 - 17:25LHR-ATL
16h 10m1 stop
£373Virgin Atlantic
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Mon, 1 Sep - Tue, 9 Sep
Delta Logo
21:55 - 11:10ATL-LHR
8h 15mdirect
Delta Logo
11:30 - 19:25LHR-ATL
12h 55m1 stop
£378Delta
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Tue, 2 Sep - Tue, 9 Sep
Delta Logo
18:15 - 07:15ATL-LHR
8h 00mdirect
Delta Logo
06:15 - 13:55LHR-ATL
12h 40m1 stop
£378Delta
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Wed, 24 Sep - Thu, 9 Oct
British Airways Logo
22:25 - 11:40ATL-LHR
8h 15mdirect
British Airways Logo
16:10 - 20:35LHR-ATL
9h 25mdirect
£383British Airways
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Tue, 9 Sep - Thu, 2 Oct
British Airways Logo
17:18 - 09:05ATL-LHR
10h 47m1 stop
British Airways Logo
16:10 - 20:35LHR-ATL
9h 25mdirect
£385British Airways
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Wed, 3 Sep - Wed, 10 Sep
Finnair Logo
14:28 - 09:00ATL-LHR
13h 32m1 stop
Finnair Logo
16:10 - 20:35LHR-ATL
9h 25mdirect
£387Finnair
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Tue, 9 Sep - Tue, 30 Sep
Virgin Atlantic Logo
12:55 - 06:20ATL-LHR
12h 25m1 stop
Virgin Atlantic Logo
11:20 - 15:35LHR-ATL
9h 15mdirect
£402Virgin Atlantic
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Fri, 3 Oct - Fri, 10 Oct
Finnair Logo
13:35 - 10:50BHM-LHR
15h 15m1 stop
Finnair Logo
10:30 - 21:51LHR-BHM
17h 21m1 stop
£419Finnair
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Mon, 1 Sep - Tue, 16 Sep

Air Canada flights from Alabama to London Heathrow Airport

Our best Air Canada deals on Alabama to London Heathrow Airport flight tickets
Air Canada
2 Dec
BHM17:00Birmingham
32h 10m
2 stops
LHR07:10London Heathrow
10 Dec
LHR13:25London Heathrow
26h 57m
2 stops
BHM10:22Birmingham
£541
Find similar
Air Canada
24 Aug
PNS07:00Pensacola
17h 30m
2 stops
LHR06:30London Heathrow
26 Aug
LHR08:30London Heathrow
19h 30m
2 stops
PNS22:00Pensacola
£1,230
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Lufthansa flights from Alabama to London Heathrow Airport

Our best Lufthansa deals on Alabama to London Heathrow Airport flight tickets
Lufthansa
5 Oct
PNS11:00Pensacola
14h 40m
1 stop
LHR07:40London Heathrow
11 Oct
LHR19:30London Heathrow
32h 29m
2 stops
PNS21:59Pensacola
£566
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Lufthansa
19 Oct
HSV18:10Huntsville
11h 35m
1 stop
LHR11:45London Heathrow
25 Oct
LHR19:30London Heathrow
30h 21m
2 stops
HSV19:51Huntsville
£689
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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 21 August 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

Mon 27/10

21:00-16:25

2 stops15h 25m

London Heathrow

Sun 9/11

06:40-17:25

2 stops15h 45m

£371

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 3/10

19:55-16:00

1 stop15h 05m

London Heathrow

Tue 7/10

06:40-17:20

1 stop15h 40m

£372

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 1/9

16:30-13:45

1 stop16h 15m

London Heathrow

Tue 9/9

06:15-17:25

1 stop16h 10m

£373

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 2/9

21:55-11:10

Nonstop8h 15m

London Heathrow

Tue 9/9

11:30-19:25

1 stop12h 55m

£378

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 24/9

18:15-07:15

Nonstop8h 00m

London Heathrow

Thu 9/10

06:15-13:55

1 stop12h 40m

£378

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/9

22:25-11:40

Nonstop8h 15m

London Heathrow

Thu 2/10

16:10-20:35

Nonstop9h 25m

£383

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/9

17:18-09:05

1 stop10h 47m

London Heathrow

Wed 10/9

16:10-20:35

Nonstop9h 25m

£385

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/9

14:28-09:00

1 stop13h 32m

London Heathrow

Tue 30/9

16:10-20:35

Nonstop9h 25m

£387

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 3/10

12:55-06:20

1 stop12h 25m

London Heathrow

Fri 10/10

11:20-15:35

Nonstop9h 15m

£402

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Mon 1/9

13:35-10:50

1 stop15h 15m

London Heathrow

Tue 16/9

10:30-21:51

1 stop17h 21m

£419

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, October 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 £532. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Alabama averaging around £551.

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 £735. 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 £952 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 £696 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 £551 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.
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  • 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 £595Free CancellationRating
7.4
8,930 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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