How long does it take to fly to London?

Flight times from Alabama to London vary, but if you’re flying out of Birmingham and flying into London Heathrow Airport (one of the most popular routes), then the duration is 11h 42m on average. Another popular route from Alabama to London is flying from Huntsville to London Heathrow Airport, which will take roughly 11h 54m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Alabama to London?

British Airways, Lufthansa, and Aer Lingus are the most popular carriers operating from Alabama to London

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£243 Cheap Flights from Alabama to London in 2026/27

Find the cheapest flights from Alabama to London

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 11:55HSV Huntsville-LHR London Heathrow

22h 25m1 stop Chicago O'Hare Intl

08:45 - 23:12LHR London Heathrow-HSV Huntsville

20h 27m2 stops Zurich Washington, D.C. Dulles Intl

£566United Airlines

Mon, 19 Apr - Wed, 21 Apr

07:30 - 11:55HSV Huntsville-LHR London Heathrow

22h 25m1 stop Chicago O'Hare Intl

08:45 - 23:12LHR London Heathrow-HSV Huntsville

20h 27m2 stops Zurich Washington, D.C. Dulles Intl

£567United Airlines

Mon, 19 Apr - Wed, 21 Apr

18:15 - 20:40HSV Huntsville-LHR London Heathrow

20h 25m2 stops Washington, D.C. Dulles Intl Newark

08:45 - 23:12LHR London Heathrow-HSV Huntsville

20h 27m2 stops Zurich Washington, D.C. Dulles Intl

£570United Airlines

Mon, 19 Apr - Wed, 21 Apr

12:55 - 10:50MOB Mobile-LHR London Heathrow

15h 55m1 stop Washington, D.C. Dulles Intl

06:50 - 19:46LHR London Heathrow-MOB Mobile

18h 56m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£571United Airlines

Mon, 1 Mar - Wed, 3 Mar

09:00 - 10:50MOB Mobile-LHR London Heathrow

19h 50m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

06:50 - 19:46LHR London Heathrow-MOB Mobile

18h 56m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£574United Airlines

Mon, 1 Mar - Wed, 3 Mar

18:18 - 11:20BHM Birmingham-LHR London Heathrow

35h 02m2 stops Chicago O'Hare Intl Toronto Pearson Intl

11:05 - 17:43LHR London Heathrow-BHM Birmingham

36h 38m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£618United Airlines

Fri, 26 Feb - Mon, 1 Mar

18:01 - 12:00MOB Mobile-LHR London Heathrow

11h 59m1 stop Dallas/Fort Worth

07:30 - 23:16LHR London Heathrow-MOB Mobile

21h 46m2 stops Madrid Barajas Dallas/Fort Worth

£647British Airways

Tue, 23 Feb - Tue, 2 Mar

10:12 - 08:30MOB Mobile-LHR London Heathrow

40h 18m2 stops Houston George Bush Intcntl Toronto Pearson Intl

06:30 - 18:19LHR London Heathrow-MOB Mobile

17h 49m2 stops Frankfurt am Main Houston George Bush Intcntl

£648Multiple Airlines

Tue, 23 Feb - Tue, 2 Mar

18:15 - 14:40HSV Huntsville-LHR London Heathrow

14h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

08:00 - 19:57LHR London Heathrow-HSV Huntsville

17h 57m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

£651United Airlines

Mon, 19 Apr - Wed, 21 Apr

18:15 - 14:40HSV Huntsville-LHR London Heathrow

14h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

08:00 - 19:57LHR London Heathrow-HSV Huntsville

17h 57m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

£652United Airlines

Mon, 19 Apr - Wed, 21 Apr

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:29 - 10:15MOB Mobile-LHR London Heathrow

17h 46m1 stop Houston George Bush Intcntl

06:50 - 19:44LHR London Heathrow-MOB Mobile

18h 54m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£722United Airlines

Tue, 10 Nov - Thu, 10 Dec

10:29 - 09:10MOB Mobile-LHR London Heathrow

16h 41m2 stops Houston George Bush Intcntl Newark

06:50 - 19:44LHR London Heathrow-MOB Mobile

18h 54m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

£726United Airlines

Tue, 10 Nov - Thu, 10 Dec

13:15 - 21:00BHM Birmingham-LHR London Heathrow

25h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

06:30 - 21:59LHR London Heathrow-BHM Birmingham

21h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

£727Lufthansa

Wed, 11 Nov - Wed, 25 Nov

07:31 - 10:00BHM Birmingham-LHR London Heathrow

20h 29m1 stop Dallas/Fort Worth

07:30 - 22:49LHR London Heathrow-BHM Birmingham

21h 19m2 stops Barcelona-El Prat Philadelphia

£729British Airways

Wed, 11 Nov - Wed, 25 Nov

06:30 - 07:10BHM Birmingham-LHR London Heathrow

18h 40m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

15:00 - 18:13LHR London Heathrow-BHM Birmingham

33h 13m2 stops Toronto Pearson Intl Houston George Bush Intcntl

£735Air Canada

Wed, 11 Nov - Wed, 25 Nov

17:57 - 12:05BHM Birmingham-LHR London Heathrow

12h 08m1 stop Miami

11:45 - 18:43LHR London Heathrow-BHM Birmingham

12h 58m1 stop Charlotte Douglas

£744American Airlines

Wed, 11 Nov - Wed, 25 Nov

11:28 - 08:15MOB Mobile-LHR London Heathrow

14h 47m1 stop Dallas/Fort Worth

10:05 - 22:54LHR London Heathrow-MOB Mobile

18h 49m1 stop Dallas/Fort Worth

£744American Airlines

Tue, 10 Nov - Thu, 10 Dec

12:32 - 07:50BHM Birmingham-LHR London Heathrow

13h 18m1 stop Atlanta Hartsfield-Jackson

10:00 - 20:10LHR London Heathrow-BHM Birmingham

16h 10m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£744Delta

Wed, 11 Nov - Wed, 25 Nov

11:00 - 10:15BHM Birmingham-LHR London Heathrow

17h 15m1 stop Houston George Bush Intcntl

18:40 - 23:15LHR London Heathrow-BHM Birmingham

34h 35m2 stops Zurich Chicago O'Hare Intl

£877SWISS

Wed, 11 Nov - Mon, 30 Nov

13:02 - 13:25BHM Birmingham-LHR London Heathrow

18h 23m2 stops Chicago O'Hare Intl Dublin

20:45 - 23:35LHR London Heathrow-BHM Birmingham

32h 50m2 stops Dublin Chicago O'Hare Intl

£888Aer Lingus

Wed, 11 Nov - Mon, 30 Nov

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United Airlines flights from Alabama to London

Our best United Airlines deals on Alabama to London flight tickets

United Airlines

19 Apr

HSV07:30Huntsville

22h 25m

1 stop

LHR11:55London Heathrow

21 Apr

LHR08:45London Heathrow

20h 27m

2 stops

HSV23:12Huntsville

£566

United Airlines

19 Apr

HSV07:30Huntsville

22h 25m

1 stop

LHR11:55London Heathrow

21 Apr

LHR08:45London Heathrow

20h 27m

2 stops

HSV23:12Huntsville

£567

United Airlines

19 Apr

HSV18:15Huntsville

20h 25m

2 stops

LHR20:40London Heathrow

21 Apr

LHR08:45London Heathrow

20h 27m

2 stops

HSV23:12Huntsville

£570

Air Canada flights from Alabama to London

Our best Air Canada deals on Alabama to London flight tickets

Air Canada

1 Feb

MOB06:40Mobile

22h 40m

2 stops

LHR11:20London Heathrow

30 Mar

LHR14:10London Heathrow

27h 26m

2 stops

MOB11:36Mobile

£684

Air Canada

18 Mar

BHM07:20Birmingham

18h 50m

2 stops

LHR07:10London Heathrow

26 Mar

LHR15:00London Heathrow

30h 07m

2 stops

BHM16:07Birmingham

£717

Air Canada

18 Mar

BHM07:20Birmingham

18h 50m

2 stops

LHR07:10London Heathrow

26 Mar

LHR15:00London Heathrow

30h 07m

2 stops

BHM16:07Birmingham

£718

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

07:30-11:55

1 stop22h 25m

London Heathrow

Wed 21/4

08:45-23:12

2 stops20h 27m

£566

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

07:30-11:55

1 stop22h 25m

London Heathrow

Wed 21/4

08:45-23:12

2 stops20h 27m

£567

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

18:15-20:40

2 stops20h 25m

London Heathrow

Wed 21/4

08:45-23:12

2 stops20h 27m

£570

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Mon 1/3

12:55-10:50

1 stop15h 55m

London Heathrow

Wed 3/3

06:50-19:46

2 stops18h 56m

£571

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Mon 1/3

09:00-10:50

2 stops19h 50m

London Heathrow

Wed 3/3

06:50-19:46

2 stops18h 56m

£574

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Fri 26/2

18:18-11:20

2 stops35h 02m

London Heathrow

Mon 1/3

11:05-17:43

2 stops36h 38m

£618

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Tue 23/2

18:01-12:00

1 stop11h 59m

London Heathrow

Tue 2/3

07:30-23:16

2 stops21h 46m

£647

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Tue 23/2

10:12-08:30

2 stops40h 18m

London Heathrow

Tue 2/3

06:30-18:19

2 stops17h 49m

£648

Fastest return journey

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

18:15-14:40

2 stops14h 25m

London Heathrow

Wed 21/4

08:00-19:57

2 stops17h 57m

£651

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

18:15-14:40

2 stops14h 25m

London Heathrow

Wed 21/4

08:00-19:57

2 stops17h 57m

£652

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alabama to London

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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Alabama is in April. Flight prices, which tend to average around £612, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Alabama averaging around £634.

Can stopping save me money on Alabama to London flights?

You could potentially save up to 19% on your flight if you consider stops on a Alabama to London flight.

Cheap Alabama to London flight deals and tips

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

Best price found	£243
Fastest flight time	7h 55m
Direct flights	None

The best one-way flight to London from Alabama in the past 72 hours is £243. The best return flight deal from Alabama to London found on momondo in the last 72 hours is £566.

The fastest flight from Alabama to London takes 7h 55m

There are no direct flights from Alabama to London. There are no popular flight routes from Alabama to London.

Search flight deals

Frequently asked questions about flying from Alabama to London

When did momondo last update prices for flights from Alabama to London?
Prices for flights from Alabama to London are refreshed on a daily basis.
How old do you have to be to fly from Alabama to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Hayes

Bedford

Guildford

Winchester

Worthing

Why use momondo?

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

Finding the right flight to London from Alabama is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Alabama on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from Alabama to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Alabama to London from £243

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 9/2. 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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United Airlines flights from Alabama to London

Our best United Airlines deals on Alabama to London flight tickets

Air Canada flights from Alabama to London

Our best Air Canada deals on Alabama to London flight tickets

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Use the filters below to find and compare flights from Alabama to London that are best for you.

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How to get the cheapest flight ticket from Alabama to London

What is the cheapest month to fly to London?

Can stopping save me money on Alabama to London flights?

What is the cheapest airline that flies from Alabama to London?

How long does it take to fly to London?

Cheap Alabama to London flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Alabama to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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