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 9h 57m on average. Another popular route from Alabama to London is flying from Montgomery to London Heathrow Airport, which will take roughly 11h 08m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Alabama to London on average per week?

The number of flights available between Alabama and London is 161 per week as of December 2025. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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

Delta, JetBlue, and Scandinavian Airlines 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 many operators does momondo search for flights from Alabama to London?

As of December 2025, there are 9 operators available to choose from for flights from Alabama to London.

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.

£165 Cheap Flights from Alabama to London in 2025/26

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Find the cheapest flights from Alabama to London

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

11:37 - 08:35

PNS

LHR

14h 58m1 stop

06:00 - 18:34

LHR

PNS

18h 34m2 stops

£431British Airways

Wed, 21 Jan - Tue, 27 Jan

14:00 - 09:20

VPS

LHR

37h 20m2 stops

06:40 - 23:05

LHR

VPS

22h 25m2 stops

£432Scandinavian Airlines

Fri, 6 Feb - Mon, 9 Feb

16:46 - 16:35

PNS

LHR

17h 49m2 stops

10:45 - 23:46

LHR

PNS

19h 01m2 stops

£443Iberia

Wed, 21 Jan - Tue, 27 Jan

16:15 - 11:40

PNS

LHR

13h 25m1 stop

15:50 - 14:56

LHR

PNS

29h 06m1 stop

£446Multiple Airlines

Tue, 27 Jan - Tue, 3 Feb

12:43 - 09:00

HSV

LHR

14h 17m1 stop

06:30 - 18:08

LHR

HSV

17h 38m2 stops

£449Delta

Sun, 1 Feb - Fri, 13 Feb

12:43 - 09:00

HSV

LHR

14h 17m1 stop

06:30 - 18:08

LHR

HSV

17h 38m2 stops

£450Delta

Sun, 1 Feb - Fri, 13 Feb

13:05 - 11:40

BHM

LHR

16h 35m1 stop

11:25 - 23:57

LHR

BHM

18h 32m2 stops

£451Iberia

Thu, 15 Jan - Thu, 22 Jan

15:00 - 10:15

BHM

LHR

13h 15m1 stop

08:30 - 21:53

LHR

BHM

19h 23m2 stops

£453Lufthansa

Wed, 11 Feb - Wed, 18 Feb

14:38 - 07:50

BHM

LHR

11h 12m1 stop

06:10 - 22:30

LHR

BHM

22h 20m2 stops

£458Multiple Airlines

Mon, 6 Apr - Thu, 16 Apr

12:59 - 06:40

HSV

LHR

11h 41m1 stop

06:35 - 18:39

LHR

HSV

18h 04m2 stops

£459Lufthansa

Fri, 16 Jan - Tue, 20 Jan

KLM flights from Alabama to London

Our best KLM deals on Alabama to London flight tickets

KLM

27 Jan

PNS13:40Pensacola

16h 00m

1 stop

LHR11:40London Heathrow

3 Feb

LHR08:55London Heathrow

15h 47m

1 stop

PNS18:42Pensacola

£446

Find similar

KLM

23 Jan

PNS16:04Pensacola

10h 56m

1 stop

LHR09:00London Heathrow

3 Feb

LHR10:45London Heathrow

18h 28m

1 stop

PNS23:13Pensacola

£465

Find similar

KLM

6 Apr

BHM16:18Birmingham

12h 52m

1 stop

LHR11:10London Heathrow

16 Apr

LHR09:20London Heathrow

11h 46m

1 stop

BHM15:06Birmingham

£465

Find similar

United Airlines flights from Alabama to London

Our best United Airlines deals on Alabama to London flight tickets

United Airlines

16 Jan

BHM14:00Birmingham

15h 15m

1 stop

LHR11:15London Heathrow

23 Jan

LHR13:25London Heathrow

35h 04m

2 stops

BHM18:29Birmingham

£457

Find similar

United Airlines

16 Feb

BHM14:55Birmingham

13h 20m

1 stop

LHR10:15London Heathrow

22 Feb

LHR18:00London Heathrow

33h 57m

2 stops

BHM21:57Birmingham

£459

Find similar

United Airlines

12 May

BHM10:15Birmingham

15h 25m

1 stop

LHR07:40London Heathrow

22 May

LHR13:40London Heathrow

29h 06m

2 stops

BHM12:46Birmingham

£468

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Wed 21/1

11:37-08:35

1 stop14h 58m

London Heathrow

Tue 27/1

06:00-18:34

2 stops18h 34m

£431

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Fri 6/2

14:00-09:20

2 stops37h 20m

London Heathrow

Mon 9/2

06:40-23:05

2 stops22h 25m

£432

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Wed 21/1

16:46-16:35

2 stops17h 49m

London Heathrow

Tue 27/1

10:45-23:46

2 stops19h 01m

£443

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Tue 27/1

16:15-11:40

1 stop13h 25m

London Heathrow

Tue 3/2

15:50-14:56

1 stop29h 06m

£446

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

12:43-09:00

1 stop14h 17m

London Heathrow

Fri 13/2

06:30-18:08

2 stops17h 38m

£449

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 1/2

12:43-09:00

1 stop14h 17m

London Heathrow

Fri 13/2

06:30-18:08

2 stops17h 38m

£450

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Thu 15/1

13:05-11:40

1 stop16h 35m

London Heathrow

Thu 22/1

11:25-23:57

2 stops18h 32m

£451

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 11/2

15:00-10:15

1 stop13h 15m

London Heathrow

Wed 18/2

08:30-21:53

2 stops19h 23m

£453

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Mon 6/4

14:38-07:50

1 stop11h 12m

London Heathrow

Thu 16/4

06:10-22:30

2 stops22h 20m

£458

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 16/1

12:59-06:40

1 stop11h 41m

London Heathrow

Tue 20/1

06:35-18:39

2 stops18h 04m

£459

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 £567, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Alabama averaging around £574.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £621. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Alabama to London for around £1,182.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £710. Flights at midday are often more expensive, with an average ticket price of £1,054.

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

You are more likely to see cheaper flights to London from Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £753 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Alabama for as low as £486 on momondo.

Cheap Alabama to London flight deals and tips

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

Fastest flight time	7h 55m
Direct flights	Every day
Airports in London	1 airport

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

Direct flights go from Alabama to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

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 many operators does momondo search for flights from Alabama to London?
As of December 2025, there are 9 operators available to choose from for flights from Alabama to London.
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.

Best airlines flying from Alabama to London

Compare and see reviews for airlines that fly from Alabama to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £494	Free Cancellation	Rating 7.4 9,066 reviews		Search United Airlines flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Dover

Chelmsford

Colchester

Worthing

Bedford

Ramsgate

Hounslow

Stansted

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.