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

157 flights are operational weekly from Alabama to London Heathrow Airport as of February 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

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

Scandinavian Airlines, Delta, and United Airlines are the most popular carriers operating from Alabama to London Heathrow

How long does it take to fly to London Heathrow Airport?

On average, it takes 9h 43m to fly from Alabama to London Heathrow Airport if you fly out of Montgomery (the most popular airport in Alabama) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Mobile and into London Heathrow Airport, then the flight time is around 10h 30m.

What airlines fly to London Heathrow Airport?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Alabama according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Alabama to London Heathrow Airport were last updated today.

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

There are 13 operators available for flights from Alabama to London Heathrow Airport as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.

$219 Cheap Flights from Alabama to London Heathrow Airport in 2026

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Find the cheapest flights from Alabama to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 9:40 pm

ATL

LHR

21h 15m

1 stop

7:05 am - 5:25 pm

LHR

ATL

15h 20m

2 stops

$606Scandinavian Airlines

Tue, Apr 14 - Tue, Apr 21

7:25 pm - 9:40 pm

ATL

LHR

21h 15m

1 stop

6:40 am - 5:25 pm

LHR

ATL

15h 45m

1 stop

$609Scandinavian Airlines

Tue, Apr 14 - Tue, Apr 21

10:12 am - 10:50 am

ATL

LHR

20h 38m

3 stops

12:15 pm - 5:09 pm

LHR

ATL

32h 54m

3 stops

$610Multiple Airlines

Wed, Mar 11 - Wed, Mar 18

7:25 pm - 4:25 pm

ATL

LHR

16h 00m

2 stops

6:40 am - 5:25 pm

LHR

ATL

15h 45m

2 stops

$614Scandinavian Airlines

Sun, Apr 26 - Sat, May 2

10:12 am - 10:50 am

ATL

LHR

19h 38m

3 stops

8:35 pm - 11:59 pm

LHR

ATL

31h 24m

3 stops

$621Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

2:30 pm - 3:40 pm

HSV

LHR

19h 10m

2 stops

10:50 am - 11:30 pm

LHR

HSV

18h 40m

2 stops

$626Lufthansa

Wed, Apr 8 - Wed, Apr 15

11:06 am - 7:30 am

BHM

LHR

14h 24m

1 stop

6:50 am - 9:57 pm

LHR

BHM

20h 07m

2 stops

$633United Airlines

Wed, Mar 4 - Wed, Mar 11

9:00 am - 7:30 am

PNS

LHR

16h 30m

1 stop

6:50 am - 8:28 pm

LHR

PNS

18h 38m

2 stops

$633United Airlines

Wed, Mar 4 - Wed, Mar 11

3:57 pm - 9:00 am

BHM

LHR

11h 03m

1 stop

6:30 am - 6:24 pm

LHR

BHM

16h 54m

2 stops

$634Delta

Wed, Mar 4 - Thu, Mar 12

12:51 pm - 8:05 am

BHM

LHR

13h 14m

2 stops

6:30 am - 6:24 pm

LHR

BHM

16h 54m

2 stops

$639Delta

Wed, Mar 4 - Thu, Mar 12

Air Canada flights from Alabama to London Heathrow Airport

Our best Air Canada deals on Alabama to London Heathrow Airport flight tickets

Air Canada

Mar 2

HSV11:10 amHuntsville

38h 00m

2 stops

LHR7:10 amLondon Heathrow

Mar 16

LHR6:00 pmLondon Heathrow

23h 11m

2 stops

HSV12:11 pmHuntsville

$661

Air Canada

Mar 5

MOB7:00 amMobile

19h 30m

2 stops

LHR8:30 amLondon Heathrow

Mar 15

LHR6:00 pmLondon Heathrow

47h 04m

2 stops

MOB12:04 pmMobile

$671

Air Canada

Apr 6

BHM4:55 pmBirmingham

35h 05m

2 stops

LHR10:00 amLondon Heathrow

Apr 16

LHR2:10 pmLondon Heathrow

26h 13m

2 stops

BHM10:23 amBirmingham

$697

Scandinavian Airlines flights from Alabama to London Heathrow Airport

Our best Scandinavian Airlines deals on Alabama to London Heathrow Airport flight tickets

Scandinavian Airlines

Apr 14

ATL7:25 pmAtlanta Hartsfield-Jackson

21h 15m

1 stop

LHR9:40 pmLondon Heathrow

Apr 21

LHR7:05 amLondon Heathrow

15h 20m

2 stops

ATL5:25 pmAtlanta Hartsfield-Jackson

$606

Scandinavian Airlines

Apr 14

ATL7:25 pmAtlanta Hartsfield-Jackson

21h 15m

1 stop

LHR9:40 pmLondon Heathrow

Apr 21

LHR6:40 amLondon Heathrow

15h 45m

1 stop

ATL5:25 pmAtlanta Hartsfield-Jackson

$609

Scandinavian Airlines

Apr 26

ATL7:25 pmAtlanta Hartsfield-Jackson

16h 00m

2 stops

LHR4:25 pmLondon Heathrow

May 2

LHR6:40 amLondon Heathrow

15h 45m

2 stops

ATL5:25 pmAtlanta Hartsfield-Jackson

$614

momondo Fare Finder

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

Tue 4/14

7:25 pm-9:40 pm

1 stop21h 15m

London Heathrow

Tue 4/21

7:05 am-5:25 pm

2 stops15h 20m

$606

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 4/14

7:25 pm-9:40 pm

1 stop21h 15m

London Heathrow

Tue 4/21

6:40 am-5:25 pm

1 stop15h 45m

$609

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/11

10:12 am-10:50 am

3 stops20h 38m

London Heathrow

Wed 3/18

12:15 pm-5:09 pm

3 stops32h 54m

$610

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 4/26

7:25 pm-4:25 pm

2 stops16h 00m

London Heathrow

Sat 5/2

6:40 am-5:25 pm

2 stops15h 45m

$614

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 3/4

10:12 am-10:50 am

3 stops19h 38m

London Heathrow

Wed 3/11

8:35 pm-11:59 pm

3 stops31h 24m

$621

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 4/8

2:30 pm-3:40 pm

2 stops19h 10m

London Heathrow

Wed 4/15

10:50 am-11:30 pm

2 stops18h 40m

$626

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 3/4

11:06 am-7:30 am

1 stop14h 24m

London Heathrow

Wed 3/11

6:50 am-9:57 pm

2 stops20h 07m

$633

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Wed 3/4

9:00 am-7:30 am

1 stop16h 30m

London Heathrow

Wed 3/11

6:50 am-8:28 pm

2 stops18h 38m

$633

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 3/4

3:57 pm-9:00 am

1 stop11h 03m

London Heathrow

Thu 3/12

6:30 am-6:24 pm

2 stops16h 54m

$634

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Wed 3/4

12:51 pm-8:05 am

2 stops13h 14m

London Heathrow

Thu 3/12

6:30 am-6:24 pm

2 stops16h 54m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $912 when searching weeks out. 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 $648 on momondo.

Can stopping save me money on Alabama to London Heathrow Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a Alabama to London Heathrow Airport flight.

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 were last updated today.
How many operators does momondo search for flights from Alabama to London Heathrow Airport?
There are 13 operators available for flights from Alabama to London Heathrow Airport as of February 2026.
How old do you have to be to fly from Alabama to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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
Delta	PriceFrom $525	Free Cancellation	Rating 7.9 8,147 reviews	Search Delta flights
American Airlines	PriceFrom $575	Free Cancellation	Rating 7.2 11,229 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $576	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $607	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
British Airways	PriceFrom $625	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
KLM	PriceFrom $632	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Stratford-upon-Avon

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alabama to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Alabama to London flights to just show those with flexible booking policies.

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

Once you have performed a search for Alabama to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Alabama to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Heathrow Airport trip

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Flights to London Gatwick Airportfrom $333

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Flights to London Stansted Airportfrom $336

Flights to London Luton Airportfrom $341

Flights to Glasgow Intl Airportfrom $359

Flights to Belfast Intl Airportfrom $465

Flights to London Southend Airportfrom $449

Flights to Belfast City Airportfrom $451

Cheap flights from Alabama to London from $219

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 5/5. 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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Air Canada flights from Alabama to London Heathrow Airport

Our best Air Canada deals on Alabama to London Heathrow Airport flight tickets

Scandinavian Airlines flights from Alabama to London Heathrow Airport

Our best Scandinavian Airlines deals on Alabama to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Alabama to London Heathrow Airport

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

Can stopping save me money on Alabama to London Heathrow Airport flights?

You could potentially save up to 62% on your flight if you consider stops on a Alabama to London Heathrow Airport flight.

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

Scandinavian Airlines, Delta, and United Airlines are the most popular carriers operating from Alabama to London Heathrow

What airlines fly to London Heathrow Airport?

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

157 flights are operational weekly from Alabama to London Heathrow Airport as of February 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

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

Direct flights

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

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?

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

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 London

Popular cities in the United Kingdom

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

Alabama flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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

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