How long is the flight from Alabama to London Heathrow Airport?

A quick flight from Alabama to London Heathrow Airport can take about 12h 36m. United Airlines provides one of the quickest options available for as low as £656. Airlines will cover a distance of 4440 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Alabama to London Heathrow Airport one-way?

£39 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on ITA Airways and KLM, with prices starting from £64 and £71, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Alabama to London Heathrow Airport?

The most popular flight routes from Alabama to London Heathrow Airport are Atlanta Hartsfield-Jackson - London Heathrow, Birmingham - London Heathrow and Pensacola - London Heathrow.

What is the cheapest time of day to fly from AL to LHR?

When flying from Alabama to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Alabama to Heathrow that include hotel bookings?

Yes. In addition to deals on Alabama to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Alabama to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Heathrow.

Can I find deals for business class flights from Alabama to Heathrow?

Yes. Cheapflights offers flight deals from Alabama to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£236+ Cheap Flights from Alabama to London Heathrow Airport

Cheap flight deals from Alabama to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Alabama to Heathrow
Explore the most affordable flight options available from Alabama to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Sat 3/1019:30 -

1 stop21h 10m

Mon 5/1006:40 -

2 stops15h 25m

Deal found 18/8£485

Sat 10/1019:30 -

2 stops19h 25m

Mon 12/1006:40 -

1 stop15h 25m

Deal found 18/8£492

Fri 6/1120:00 -

1 stop15h 00m

Mon 9/1106:40 -

1 stop16h 20m

Deal found 18/8£499

Sun 25/1019:35 -

1 stop16h 25m

Sat 7/1110:20 -

1 stop35h 10m

Deal found 18/8£499

Mon 9/1120:00 -

1 stop17h 30m

Sat 14/1117:00 -

1 stop28h 30m

Deal found 18/8£504

Fri 6/1120:00 -

1 stop17h 30m

Tue 17/1119:30 -

1 stop27h 30m

Deal found 18/8£505

Mon 12/1019:30 -

1 stop21h 10m

Tue 27/1017:00 -

1 stop30h 00m

Deal found 18/8£506

Tue 20/1019:30 -

1 stop18h 00m

Tue 3/1121:05 -

2 stops25h 55m

Deal found 19/8£507

Wed 28/1021:00 -

1 stop16h 40m

Sun 8/1117:00 -

1 stop30h 00m

Deal found 18/8£508

Fri 30/1021:00 -

1 stop17h 30m

Fri 6/1106:40 -

1 stop16h 05m

Deal found 19/8£508

Thu 1/1019:30 -

1 stop18h 00m

Thu 29/419:30 -

1 stop26h 35m

Deal found 20/8£509

Mon 16/1109:00 -

1 stop16h 40m

Wed 18/1106:50 -

2 stops19h 25m

Deal found 18/8£571

Best flights from Alabama to Heathrow
Discover carefully curated flight deals from Alabama to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Mon 16/1109:00 -

1 stop16h 40m

Wed 18/1106:50 -

2 stops19h 25m

Deal found 18/8£571

Tue 13/1009:24 -

2 stops14h 56m

Wed 21/1009:55 -

2 stops16h 25m

Deal found 17/8£642

Mon 21/911:49 -

1 stop12h 36m

Tue 6/1009:20 -

1 stop12h 42m

Deal found 16/8£656

Tue 29/911:40 -

1 stop12h 45m

Tue 6/1013:25 -

1 stop13h 03m

Deal found 15/8£659

Wed 23/912:40 -

1 stop12h 50m

Sun 27/911:55 -

1 stop16h 15m

Deal found 16/8£660

Mon 21/913:44 -

1 stop13h 41m

Tue 6/1009:15 -

1 stop17h 44m

Deal found 16/8£674

Fri 23/1019:30 -

2 stops34h 05m

Mon 26/1019:50 -

2 stops51h 10m

Deal found 15/8£684

Thu 1/1013:03 -

1 stop11h 47m

Thu 8/1013:45 -

1 stop14h 34m

Deal found 17/8£708

Wed 14/1017:15 -

3 stops19h 30m

Wed 4/1106:00 -

2 stops22h 55m

Deal found 17/8£715

Mon 16/1112:20 -

1 stop13h 35m

Wed 18/1106:50 -

2 stops21h 02m

Deal found 17/8£571

Sun 15/1116:55 -

1 stop32h 45m

Wed 18/1106:50 -

2 stops19h 25m

Deal found 15/8£575

Thu 1/1017:05 -

1 stop14h 10m

Thu 8/1009:55 -

2 stops17h 04m

Deal found 17/8£674

Tue 20/1010:51 -

1 stop13h 34m

Wed 28/1006:30 -

2 stops16h 17m

Deal found 16/8£678

Mon 7/919:30 -

2 stops19h 25m

Mon 14/906:40 -

1 stop15h 25m

Deal found 15/8£695

Wed 14/1017:15 -

2 stops17h 20m

Mon 19/1006:00 -

2 stops23h 12m

Deal found 15/8£718

Tue 20/1015:02 -

1 stop10h 13m

Tue 3/1106:30 -

2 stops17h 59m

Deal found 16/8£678

Tue 3/1117:25 -

3 stops19h 05m

Sat 7/1106:00 -

2 stops22h 55m

Deal found 18/8£752

Tue 15/914:48 -

1 stop16h 27m

Tue 22/909:20 -

1 stop12h 40m

Deal found 15/8£705

Wed 2/1213:56 -

1 stop16h 04m

Fri 4/1213:00 -

2 stops33h 48m

Deal found 19/8£647

Tue 15/917:05 -

1 stop14h 10m

Tue 22/908:40 -

2 stops20h 42m

Deal found 16/8£684

Wed 4/1119:30 -

3 stops18h 25m

Sun 8/1108:15 -

2 stops30h 09m

Deal found 18/8£756

Wed 20/112:53 -

1 stop16h 32m

Wed 27/106:50 -

2 stops15h 30m

Deal found 16/8£659

Thu 17/918:15 -

Nonstop8h 00m

Sun 20/906:15 -

1 stop12h 35m

Deal found 17/8£812

Sun 15/1115:05 -

1 stop11h 40m

Sat 28/1110:50 -

1 stop14h 06m

Deal found 20/8£754

Wed 23/907:00 -

1 stop18h 15m

Sat 3/1009:20 -

1 stop15h 22m

Deal found 15/8£695

Mon 16/1114:18 -

1 stop11h 37m

Wed 18/1112:05 -

1 stop15h 35m

Deal found 16/8£661

Wed 6/122:35 -

Nonstop8h 05m

Tue 12/108:40 -

1 stop13h 44m

Deal found 19/8£698

Sun 25/1018:30 -

2 stops20h 00m

Sun 8/1112:15 -

2 stops17h 10m

Deal found 15/8£874

Wed 23/913:17 -

2 stops15h 23m

Thu 1/1017:40 -

2 stops28h 37m

Deal found 16/8£667

Mon 4/109:25 -

1 stop20h 15m

Sun 10/106:30 -

2 stops17h 58m

Deal found 16/8£710

Find flight deals from Alabama to Heathrow

Round-trip from	£485
One-way from	£236
Popular in	June
Cheapest in	March
Average price	£787

Scandinavian Airlines
3/10-5/10
3 total stops
36h 35m total
Alabama to London

Search Deals

22/9
2 total stops
24h 40m total
Alabama to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£140 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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

Cheapest return flight

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Mon 16/11

09:00-07:40

1 stop16h 40m

London Heathrow

Wed 18/11

06:50-20:15

2 stops19h 25m

£571

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 16/11

12:20-07:55

1 stop13h 35m

London Heathrow

Wed 18/11

06:50-21:52

2 stops21h 02m

£571

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Sun 15/11

16:55-07:40

1 stop32h 45m

London Heathrow

Wed 18/11

06:50-20:15

2 stops19h 25m

£575

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Tue 13/10

09:24-06:20

2 stops14h 56m

London Heathrow

Wed 21/10

09:55-20:20

2 stops16h 25m

£642

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 2/12

13:56-12:00

1 stop16h 04m

London Heathrow

Fri 4/12

13:00-16:48

2 stops33h 48m

£647

ValparaisoLondon

VPS Valparaiso Destin-Ft Walton Beach - LHR London Heathrow

VPSLHR

Valparaiso Destin-Ft Walton Beach

Mon 21/9

11:49-06:25

1 stop12h 36m

London Heathrow

Tue 6/10

09:20-16:02

1 stop12h 42m

£656

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Tue 29/9

11:40-06:25

1 stop12h 45m

London Heathrow

Tue 6/10

13:25-20:28

1 stop13h 03m

£659

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Wed 20/1

12:53-10:25

1 stop16h 32m

London Heathrow

Wed 27/1

06:50-17:20

2 stops15h 30m

£659

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LHR London Heathrow

ATLLHR

Atlanta Hartsfield-Jackson

Wed 23/9

12:40-06:30

1 stop12h 50m

London Heathrow

Sun 27/9

11:55-23:10

1 stop16h 15m

£660

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Mon 16/11

14:18-07:55

1 stop11h 37m

London Heathrow

Wed 18/11

12:05-21:40

1 stop15h 35m

£661

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Alabama to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Alabama with our price prediction graph.

ATL-LHR

PNS-LHR

BHM-LHR

VPS-LHR

MGM-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alabama to London Heathrow Airport

USAL-LHR

ATL-LHR

PNS-LHR

BHM-LHR

VPS-LHR

What is the cheapest month to book a flight from Alabama to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £499). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £984). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Alabama to London Heathrow Airport?

Airfare is typical for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £478 and £859 in November.
The cheapest return price found within the last 5 days was £631 on Iberia (18 Nov–25 Nov).

Related info for your journey

How long is the flight from Alabama to London Heathrow Airport?
A quick flight from Alabama to London Heathrow Airport can take about 12h 36m. United Airlines provides one of the quickest options available for as low as £656. Airlines will cover a distance of 4440 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Alabama to London Heathrow Airport one-way?
£39 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on ITA Airways and KLM, with prices starting from £64 and £71, respectively.
What are the most popular routes from Alabama to London Heathrow Airport?
The most popular flight routes from Alabama to London Heathrow Airport are Atlanta Hartsfield-Jackson - London Heathrow, Birmingham - London Heathrow and Pensacola - London Heathrow.
Can I find deals for flights from Alabama to Heathrow that include hotel bookings?
Yes. In addition to deals on Alabama to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Alabama to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Heathrow.
Can I find deals for business class flights from Alabama to Heathrow?
Yes. Cheapflights offers flight deals from Alabama to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Alabama to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £499). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £984). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Alabama to Heathrow?

Deals for Alabama to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Alabama to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Alabama to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Alabama to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Alabama to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Alabama to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Alabama to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Alabama to London Heathrow Airport from £236

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alabama to Heathrow

Cheapest flights from Alabama to HeathrowExplore the most affordable flight options available from Alabama to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Alabama to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Alabama to HeathrowDiscover carefully curated flight deals from Alabama to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Alabama to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Alabama to HeathrowExplore direct flight options from Alabama to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Explore direct flight options from Alabama to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Alabama to HeathrowDiscover last-minute flight deals from Alabama to Heathrow. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Alabama to Heathrow. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Alabama to HeathrowSearch for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Alabama to Heathrow

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

Best time to book a flight from Alabama to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Alabama with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Alabama to London Heathrow Airport?

How much does it cost for a return flight from Alabama to London Heathrow Airport?

Airfare is typical for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £478 and £859 in November.The cheapest return price found within the last 5 days was £631 on Iberia (18 Nov–25 Nov).

Related info for your journey

How long is the flight from Alabama to London Heathrow Airport?

What are the cheapest airlines to fly from Alabama to London Heathrow Airport one-way?

What are the most popular routes from Alabama to London Heathrow Airport?

Can I find deals for flights from Alabama to Heathrow that include hotel bookings?

How can I find direct flights from Alabama to Heathrow?

Can I find deals for business class flights from Alabama to Heathrow?

What is the cheapest month to book a flight from Alabama to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Other flights to Heathrow

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Can Cheapflights notify me if prices for flights from Alabama to Heathrow become cheaper?

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Cheapest flights from Alabama to Heathrow
Explore the most affordable flight options available from Alabama to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Alabama to Heathrow
Discover carefully curated flight deals from Alabama to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Alabama to Heathrow
Explore direct flight options from Alabama to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Alabama to Heathrow
Discover last-minute flight deals from Alabama to Heathrow. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Alabama to Heathrow
Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Alabama to London Heathrow Airport flights typically cost between £478 and £859 in November.
The cheapest return price found within the last 5 days was £631 on Iberia (18 Nov–25 Nov).