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 44% 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.

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

On average, it takes 10h 45m 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 Birmingham and into London Heathrow Airport, then the flight time is around 10h 55m.

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

164 flights are operational weekly from Alabama to London Heathrow Airport as of August 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

JetBlue, WestJet, and Scandinavian Airlines are the most popular carriers operating from Alabama to London Heathrow

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 15 operators available for flights from Alabama to London Heathrow Airport as of August 2025.

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.

$273 Cheap Flights from Alabama to London Heathrow Airport in 2025

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Find the cheapest flights from Alabama to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:55 pm - 4:00 pmATL-LHR

15h 05m1 stop

6:40 am - 5:20 pmLHR-ATL

15h 40m1 stop

$501Scandinavian Airlines

Find Deal

Fri, Oct 3 - Tue, Oct 7

9:00 pm - 4:25 pmATL-LHR

15h 25m2 stops

7:05 am - 5:25 pmLHR-ATL

15h 20m2 stops

$502Scandinavian Airlines

Find Deal

Tue, Oct 28 - Thu, Nov 6

11:59 pm - 1:30 pmATL-LHR

8h 31mnonstop

9:00 am - 7:25 pmLHR-ATL

15h 25m1 stop

$509Delta

Find Deal

Tue, Sep 2 - Wed, Sep 10

11:59 pm - 1:30 pmATL-LHR

8h 31mnonstop

11:30 am - 8:25 pmLHR-ATL

13h 55m1 stop

$510Delta

Find Deal

Wed, Sep 24 - Fri, Oct 10

5:30 pm - 6:25 amATL-LHR

7h 55mnonstop

8:40 am - 5:05 pmLHR-ATL

13h 25m1 stop

$511Virgin Atlantic

Find Deal

Mon, Dec 29 - Fri, Jan 16

10:25 pm - 11:40 amATL-LHR

8h 15mnonstop

4:10 pm - 8:35 pmLHR-ATL

9h 25mnonstop

$516British Airways

Find Deal

Wed, Sep 24 - Wed, Oct 8

6:36 pm - 12:15 pmATL-LHR

12h 39m1 stop

4:10 pm - 8:35 pmLHR-ATL

9h 25mnonstop

$520British Airways

Find Deal

Tue, Sep 30 - Wed, Oct 8

2:28 pm - 9:00 amATL-LHR

13h 32m1 stop

4:10 pm - 8:35 pmLHR-ATL

9h 25mnonstop

$522Finnair

Find Deal

Tue, Sep 9 - Tue, Sep 30

2:28 pm - 9:00 amATL-LHR

13h 32m1 stop

8:20 am - 9:38 pmLHR-ATL

18h 18m1 stop

$532Finnair

Find Deal

Tue, Sep 9 - Tue, Sep 30

5:35 pm - 6:45 amATL-LHR

8h 10mnonstop

11:20 am - 3:35 pmLHR-ATL

9h 15mnonstop

$542Virgin Atlantic

Find Deal

Fri, Oct 3 - Tue, Oct 7

Scandinavian Airlines flights from Alabama to London Heathrow Airport

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

Scandinavian Airlines

Oct 3

ATL7:55 pmAtlanta Hartsfield-Jackson

15h 05m

1 stop

LHR4:00 pmLondon Heathrow

Oct 7

LHR6:40 amLondon Heathrow

15h 40m

1 stop

ATL5:20 pmAtlanta Hartsfield-Jackson

$501

Find similar

Scandinavian Airlines

Oct 28

ATL9:00 pmAtlanta Hartsfield-Jackson

15h 25m

2 stops

LHR4:25 pmLondon Heathrow

Nov 6

LHR7:05 amLondon Heathrow

15h 20m

2 stops

ATL5:25 pmAtlanta Hartsfield-Jackson

$502

Find similar

Scandinavian Airlines

Oct 29

ATL9:00 pmAtlanta Hartsfield-Jackson

37h 35m

2 stops

LHR2:35 pmLondon Heathrow

Nov 2

LHR5:40 amLondon Heathrow

39h 45m

2 stops

ATL5:25 pmAtlanta Hartsfield-Jackson

$503

Find similar

Lufthansa flights from Alabama to London Heathrow Airport

Our best Lufthansa deals on Alabama to London Heathrow Airport flight tickets

Lufthansa

Oct 5

PNS11:00 amPensacola

14h 40m

1 stop

LHR7:40 amLondon Heathrow

Oct 11

LHR7:30 pmLondon Heathrow

32h 29m

2 stops

PNS9:59 pmPensacola

$763

Find similar

Lufthansa

Oct 19

HSV6:10 pmHuntsville

11h 35m

1 stop

LHR11:45 amLondon Heathrow

Oct 25

LHR7:30 pmLondon Heathrow

30h 21m

2 stops

HSV7:51 pmHuntsville

$929

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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

Fri 10/3

7:55 pm-4:00 pm

1 stop15h 05m

London Heathrow

Tue 10/7

6:40 am-5:20 pm

1 stop15h 40m

$501

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 10/28

9:00 pm-4:25 pm

2 stops15h 25m

London Heathrow

Thu 11/6

7:05 am-5:25 pm

2 stops15h 20m

$502

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/2

11:59 pm-1:30 pm

Nonstop8h 31m

London Heathrow

Wed 9/10

9:00 am-7:25 pm

1 stop15h 25m

$509

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 9/24

11:59 pm-1:30 pm

Nonstop8h 31m

London Heathrow

Fri 10/10

11:30 am-8:25 pm

1 stop13h 55m

$510

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 12/29

5:30 pm-6:25 am

Nonstop7h 55m

London Heathrow

Fri 1/16

8:40 am-5:05 pm

1 stop13h 25m

$511

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 9/24

10:25 pm-11:40 am

Nonstop8h 15m

London Heathrow

Wed 10/8

4:10 pm-8:35 pm

Nonstop9h 25m

$516

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/30

6:36 pm-12:15 pm

1 stop12h 39m

London Heathrow

Wed 10/8

4:10 pm-8:35 pm

Nonstop9h 25m

$520

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/9

2:28 pm-9:00 am

1 stop13h 32m

London Heathrow

Tue 9/30

4:10 pm-8:35 pm

Nonstop9h 25m

$522

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Tue 9/9

2:28 pm-9:00 am

1 stop13h 32m

London Heathrow

Tue 9/30

8:20 am-9:38 pm

1 stop18h 18m

$532

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 10/3

5:35 pm-6:45 am

Nonstop8h 10m

London Heathrow

Tue 10/7

11:20 am-3:35 pm

Nonstop9h 15m

$542

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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

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Alabama, with most prices found around $717. If you’re not able to fly to London Heathrow Airport in October, then February is your next best option. Flight prices from Alabama to London Heathrow Airport during February average around $743.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $907. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,216.

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 $946. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,275.

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 $938 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 $743 on momondo.

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

You could potentially save up to 56% 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 15 operators available for flights from Alabama to London Heathrow Airport as of August 2025.
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 $573	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $576	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $673	Free Cancellation	Rating 6.7 7,289 reviews	Search British Airways flights
KLM	PriceFrom $680	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
United Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
American Airlines	PriceFrom $704	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Hounslow

Gatwick

Luton

Dover

Slough

Milton Keynes

Guildford

Dartford

Crawley

Hayes

Chelmsford

Salisbury

Stansted

Brentwood

Ilford

Folkestone

Swindon

Colchester

Stratford-upon-Avon

Watford

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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Cheap flights from Alabama to London from $273

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 9/15. 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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Find the cheapest flights from Alabama to London

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Scandinavian Airlines flights from Alabama to London Heathrow Airport

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

Lufthansa flights from Alabama to London Heathrow Airport

Our best Lufthansa deals on Alabama to London Heathrow Airport flight tickets

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

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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?

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $907. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $1,216.

What is the cheapest time of day to depart on your flight 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 56% 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?

JetBlue, WestJet, and Scandinavian 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?

164 flights are operational weekly from Alabama to London Heathrow Airport as of August 2025. The most popular departure day for this route is Mon, 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