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

Air Canada, United Airlines, and JetBlue are the most popular carriers operating from Alabama to London

How long does it take to fly to London?

Flight times from Alabama to London vary, but if you’re flying out of Mobile and flying into London Heathrow Airport (one of the most popular routes), then the duration is 11h 55m on average. Another popular route from Alabama to London is flying from Birmingham to London Heathrow Airport, which will take roughly 12h 30m. 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 160 per week as of January 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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 January 2026, there are 8 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.

£159 Cheap Flights from Alabama to London in 2026

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Find the cheapest flights from Alabama to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 06:00

ATL

LGW

20h 00m

1 stop

13:00 - 09:12

LGW

ATL

24h 12m

1 stop

£442Multiple Airlines

Mon, 9 Mar - Sat, 21 Mar

21:00 - 16:25

ATL

LHR

15h 25m

2 stops

21:05 - 17:25

LHR

ATL

25h 20m

2 stops

£443Scandinavian Airlines

Mon, 16 Mar - Mon, 30 Mar

12:32 - 12:50

HSV

LHR

18h 18m

2 stops

07:40 - 22:48

LHR

HSV

21h 08m

2 stops

£451Lufthansa

Tue, 24 Feb - Fri, 6 Mar

07:30 - 07:55

BHM

LHR

19h 25m

1 stop

06:50 - 21:57

LHR

BHM

20h 07m

2 stops

£459United Airlines

Tue, 10 Mar - Tue, 17 Mar

09:00 - 10:15

PNS

LHR

19h 15m

1 stop

06:35 - 21:30

LHR

PNS

20h 55m

2 stops

£459United Airlines

Fri, 27 Feb - Thu, 5 Mar

06:20 - 06:25

BHM

LHR

18h 05m

1 stop

08:40 - 20:56

LHR

BHM

17h 16m

2 stops

£459Delta

Wed, 4 Mar - Thu, 12 Mar

15:05 - 07:50

CHA

LHR

11h 45m

1 stop

20:25 - 19:18

LHR

CHA

26h 53m

2 stops

£460KLM

Sat, 28 Feb - Sun, 8 Mar

12:55 - 14:40

HSV

LHR

19h 45m

2 stops

10:50 - 23:19

LHR

HSV

18h 29m

2 stops

£462Lufthansa

Tue, 21 Apr - Tue, 12 May

11:02 - 09:00

BHM

LHR

15h 58m

1 stop

06:30 - 16:59

LHR

BHM

15h 29m

2 stops

£462Delta

Wed, 4 Mar - Thu, 12 Mar

12:43 - 09:00

HSV

LHR

14h 17m

1 stop

10:45 - 18:11

LHR

HSV

12h 26m

1 stop

£476KLM

Sat, 28 Feb - Sun, 8 Mar

Air Canada flights from Alabama to London

Our best Air Canada deals on Alabama to London flight tickets

Air Canada

14 Apr

HSV16:25Huntsville

32h 05m

2 stops

LHR06:30London Heathrow

21 Apr

LHR14:10London Heathrow

28h 06m

2 stops

HSV12:16Huntsville

£486

Air Canada

30 Mar

PNS16:54Pensacola

31h 36m

2 stops

LHR06:30London Heathrow

30 Apr

LHR14:05London Heathrow

59h 44m

2 stops

PNS19:49Pensacola

£492

Air Canada

16 Mar

BHM14:45Birmingham

15h 35m

2 stops

LHR11:20London Heathrow

31 Mar

LHR17:40London Heathrow

46h 43m

2 stops

BHM10:23Birmingham

£498

Scandinavian Airlines flights from Alabama to London

Our best Scandinavian Airlines deals on Alabama to London flight tickets

Scandinavian Airlines

16 Mar

ATL21:00Atlanta Hartsfield-Jackson

15h 25m

2 stops

LHR16:25London Heathrow

30 Mar

LHR21:05London Heathrow

25h 20m

2 stops

ATL17:25Atlanta Hartsfield-Jackson

£443

Scandinavian Airlines

16 Feb

ATL20:00Atlanta Hartsfield-Jackson

15h 00m

1 stop

LHR16:00London Heathrow

19 Feb

LHR10:35London Heathrow

35h 50m

2 stops

ATL17:25Atlanta Hartsfield-Jackson

£443

Scandinavian Airlines

23 Apr

ATL19:25Atlanta Hartsfield-Jackson

16h 35m

2 stops

LHR17:00London Heathrow

2 May

LHR06:40London Heathrow

15h 45m

2 stops

ATL17:25Atlanta Hartsfield-Jackson

£444

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 9/3

06:00-06:00

1 stop20h 00m

London Gatwick

Sat 21/3

13:00-09:12

1 stop24h 12m

£442

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 16/3

21:00-16:25

2 stops15h 25m

London Heathrow

Mon 30/3

21:05-17:25

2 stops25h 20m

£443

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 24/2

12:32-12:50

2 stops18h 18m

London Heathrow

Fri 6/3

07:40-22:48

2 stops21h 08m

£451

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Tue 10/3

07:30-07:55

1 stop19h 25m

London Heathrow

Tue 17/3

06:50-21:57

2 stops20h 07m

£459

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Fri 27/2

09:00-10:15

1 stop19h 15m

London Heathrow

Thu 5/3

06:35-21:30

2 stops20h 55m

£459

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 4/3

06:20-06:25

1 stop18h 05m

London Heathrow

Thu 12/3

08:40-20:56

2 stops17h 16m

£459

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 28/2

15:05-07:50

1 stop11h 45m

London Heathrow

Sun 8/3

20:25-19:18

2 stops26h 53m

£460

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 21/4

12:55-14:40

2 stops19h 45m

London Heathrow

Tue 12/5

10:50-23:19

2 stops18h 29m

£462

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 4/3

11:02-09:00

1 stop15h 58m

London Heathrow

Thu 12/3

06:30-16:59

2 stops15h 29m

£462

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sat 28/2

12:43-09:00

1 stop14h 17m

London Heathrow

Sun 8/3

10:45-18:11

1 stop12h 26m

£476

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 August. Flight prices, which tend to average around £507, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Alabama averaging around £539.

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	6 airports

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

Direct flights go from Alabama to London every day.

There are 6 airports in London. From Alabama there are direct flights to 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 January 2026, there are 8 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 £480	Free Cancellation	Rating 7.4 9,210 reviews		Search United Airlines flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Chichester

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.