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

A quick flight from Alabama to London Heathrow Airport can take about 14h 58m. United Airlines provides one of the quickest options available for as low as £642. Airlines will cover a distance of 4244 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.

£233+ 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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Best

Direct

Last-minute

One-way

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 1 September 2026.

Wed 2/1206:50 -

2 stops18h 20m

Fri 4/1206:30 -

2 stops21h 15m

Deal found 27/8£541

Wed 2/1206:50 -

2 stops18h 20m

Fri 4/1206:35 -

2 stops19h 28m

Deal found 31/8£550

Sun 11/1019:30 -

1 stop21h 10m

Mon 19/1019:30 -

1 stop26h 35m

Deal found 31/8£574

Fri 27/1120:00 -

1 stop32h 20m

Fri 4/1206:40 -

1 stop16h 05m

Deal found 29/8£579

Fri 4/1220:00 -

2 stops32h 35m

Mon 7/1206:40 -

2 stops16h 20m

Deal found 1/9£580

Fri 6/1120:00 -

1 stop32h 20m

Mon 9/1106:40 -

2 stops16h 20m

Deal found 1/9£582

Fri 23/1019:30 -

1 stop13h 05m

Sun 1/1106:40 -

1 stop14h 50m

Deal found 28/8£584

Fri 23/1019:30 -

1 stop13h 05m

Mon 26/1006:40 -

1 stop16h 20m

Deal found 27/8£585

Sun 6/1218:35 -

1 stop18h 05m

Sat 12/1217:00 -

1 stop30h 00m

Deal found 29/8£586

Wed 25/1119:50 -

1 stop15h 10m

Wed 9/1206:40 -

2 stops16h 20m

Deal found 28/8£589

Fri 6/1120:00 -

2 stops32h 35m

Sun 8/1121:05 -

2 stops25h 55m

Deal found 31/8£590

Thu 1/1019:30 -

1 stop18h 00m

Sat 10/1013:55 -

2 stops32h 10m

Deal found 30/8£591

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 1 September 2026.

Wed 2/1206:50 -

2 stops18h 20m

Fri 4/1206:35 -

2 stops19h 28m

Deal found 31/8£550

Mon 26/1008:05 -

1 stop18h 45m

Fri 6/1106:30 -

2 stops16h 53m

Deal found 31/8£641

Tue 13/1012:06 -

2 stops15h 09m

Tue 20/1009:55 -

2 stops19h 22m

Deal found 29/8£657

Wed 6/113:59 -

1 stop13h 01m

Tue 12/108:55 -

1 stop16h 47m

Deal found 29/8£671

Sun 27/919:30 -

2 stops20h 50m

Sat 24/1015:35 -

2 stops30h 55m

Deal found 28/8£677

Sun 8/1109:20 -

1 stop17h 40m

Sat 21/1116:00 -

1 stop13h 20m

Deal found 30/8£690

Sun 8/1113:10 -

1 stop15h 30m

Mon 23/1114:45 -

1 stop13h 57m

Deal found 29/8£714

Wed 14/1012:37 -

2 stops16h 43m

Mon 19/1006:00 -

2 stops22h 59m

Deal found 29/8£721

Wed 21/1013:23 -

2 stops18h 37m

Tue 27/1020:05 -

2 stops31h 10m

Deal found 28/8£753

Mon 12/1022:30 -

Nonstop8h 15m

Fri 23/1016:10 -

Nonstop9h 25m

Deal found 29/8£763

Wed 14/1010:17 -

1 stop17h 13m

Wed 21/1006:50 -

2 stops15h 31m

Deal found 30/8£655

Wed 14/1012:06 -

2 stops17h 59m

Wed 21/1006:30 -

2 stops17h 10m

Deal found 30/8£658

Fri 16/1019:20 -

1 stop11h 55m

Fri 23/1009:20 -

1 stop14h 57m

Deal found 31/8£698

Mon 26/1009:00 -

1 stop17h 40m

Tue 10/1106:50 -

2 stops19h 25m

Deal found 28/8£656

Wed 6/122:35 -

Nonstop8h 05m

Tue 12/116:00 -

Nonstop9h 55m

Deal found 31/8£722

Wed 6/106:00 -

1 stop21h 00m

Wed 13/110:00 -

2 stops17h 32m

Deal found 30/8£662

Mon 9/1115:10 -

2 stops14h 40m

Mon 23/1120:35 -

2 stops31h 20m

Deal found 30/8£760

Wed 25/1119:30 -

2 stops17h 00m

Sun 6/1218:30 -

2 stops32h 45m

Deal found 30/8£762

Mon 4/112:19 -

2 stops13h 31m

Mon 11/110:00 -

2 stops14h 58m

Deal found 31/8£699

Sat 7/1115:00 -

1 stop10h 50m

Sat 21/1112:40 -

1 stop16h 40m

Deal found 30/8£722

Wed 30/906:45 -

1 stop22h 50m

Tue 6/1017:55 -

2 stops33h 55m

Deal found 30/8£664

Wed 25/1108:03 -

1 stop16h 22m

Tue 1/1208:40 -

2 stops17h 48m

Deal found 27/8£666

Thu 15/1014:50 -

1 stop10h 35m

Thu 22/1011:15 -

1 stop15h 53m

Deal found 31/8£711

Fri 23/1012:37 -

2 stops16h 43m

Sun 1/1108:15 -

3 stops31h 51m

Deal found 27/8£791

Wed 6/107:00 -

1 stop18h 40m

Tue 12/112:05 -

1 stop14h 08m

Deal found 31/8£671

Fri 16/1006:00 -

1 stop18h 25m

Fri 23/1009:55 -

2 stops19h 24m

Deal found 31/8£676

Fri 16/1017:13 -

1 stop12h 07m

Fri 23/1015:15 -

1 stop13h 39m

Deal found 31/8£711

Tue 20/1022:00 -

Nonstop8h 20m

Sun 25/1014:05 -

1 stop11h 35m

Deal found 30/8£787

Wed 6/109:59 -

1 stop15h 41m

Tue 12/106:50 -

2 stops18h 20m

Deal found 30/8£675

Wed 3/211:45 -

1 stop14h 05m

Tue 9/206:30 -

2 stops15h 56m

Deal found 30/8£676

Find flight deals from Alabama to Heathrow

Round-trip from	£541
One-way from	£233
Popular in	June
Cheapest in	March
Average price	£664

Lufthansa
2/12-4/12
4 total stops
39h 35m total
Alabama to London

Search Deals

31/10
3 total stops
31h 33m total
Alabama to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£138 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 September 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

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 2/12

06:50-07:10

2 stops18h 20m

London Heathrow

Fri 4/12

06:35-20:03

2 stops19h 28m

£550

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Mon 26/10

08:05-07:50

1 stop18h 45m

London Heathrow

Fri 6/11

06:30-17:23

2 stops16h 53m

£641

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Wed 14/10

10:17-08:30

1 stop17h 13m

London Heathrow

Wed 21/10

06:50-17:21

2 stops15h 31m

£655

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Mon 26/10

09:00-07:40

1 stop17h 40m

London Heathrow

Tue 10/11

06:50-20:15

2 stops19h 25m

£656

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Tue 13/10

12:06-09:15

2 stops15h 09m

London Heathrow

Tue 20/10

09:55-23:17

2 stops19h 22m

£657

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Wed 14/10

12:06-12:05

2 stops17h 59m

London Heathrow

Wed 21/10

06:30-17:40

2 stops17h 10m

£658

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Wed 6/1

06:00-09:00

1 stop21h 00m

London Heathrow

Wed 13/1

10:00-21:32

2 stops17h 32m

£662

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Wed 30/9

06:45-11:35

1 stop22h 50m

London Heathrow

Tue 6/10

17:55-21:50

2 stops33h 55m

£664

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 25/11

08:03-06:25

1 stop16h 22m

London Heathrow

Tue 1/12

08:40-20:28

2 stops17h 48m

£666

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 6/1

13:59-09:00

1 stop13h 01m

London Heathrow

Tue 12/1

08:55-19:42

1 stop16h 47m

£671

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 58 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

CHA-LHR

PNS-LHR

BHM-LHR

MOB-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

CHA-LHR

PNS-LHR

BHM-LHR

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

Currently, February is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £572). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £986). 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 below average for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £763 and £957 in October.
The cheapest return price found within the last 5 days was £652 on Iberia (14 Oct–21 Oct).

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 14h 58m. United Airlines provides one of the quickest options available for as low as £642. Airlines will cover a distance of 4244 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, February is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £572). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £986). 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 £233

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 31/10. 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Alabama to HeathrowDiscover last-minute flight deals from Alabama to Heathrow. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Alabama to Heathrow. Data last updated 1 September 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 1 September 2026.

Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Alabama to Heathrow

Round-trip from

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Popular in

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Cheapflights Fare Finder

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 below average for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £763 and £957 in October.The cheapest return price found within the last 5 days was £652 on Iberia (14 Oct–21 Oct).

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alabama to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Alabama to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2026.

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

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

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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Alabama to Heathrow
Discover last-minute flight deals from Alabama to Heathrow. Data last updated 1 September 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 1 September 2026.

Alabama to London Heathrow Airport flights typically cost between £763 and £957 in October.
The cheapest return price found within the last 5 days was £652 on Iberia (14 Oct–21 Oct).