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

A quick flight from Alabama to London Heathrow Airport can take about 13h 21m. British Airways provides one of the quickest options available for as low as £647. Airlines will cover a distance of 4500 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

£241+ 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

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 23 October 2026.

Tue 1/1208:25 -

1 stop16h 15m

Tue 8/1206:35 -

2 stops18h 16m

Deal found 18/10£681

Wed 2/1206:30 -

1 stop21h 45m

Wed 9/1214:30 -

2 stops38h 15m

Deal found 19/10£685

Wed 9/1212:30 -

1 stop11h 25m

Wed 20/106:50 -

2 stops18h 20m

Deal found 22/10£687

Tue 17/1109:00 -

1 stop19h 15m

Tue 24/1109:30 -

2 stops18h 29m

Deal found 18/10£688

Wed 9/1212:30 -

2 stops21h 20m

Wed 20/106:35 -

2 stops21h 24m

Deal found 22/10£690

Tue 17/1112:36 -

1 stop13h 14m

Wed 2/1214:55 -

2 stops38h 30m

Deal found 19/10£692

Tue 8/1212:31 -

1 stop13h 19m

Tue 19/106:30 -

2 stops22h 09m

Deal found 22/10£698

Tue 17/1113:15 -

2 stops13h 55m

Mon 23/1113:30 -

2 stops16h 00m

Deal found 19/10£701

Wed 2/1212:22 -

1 stop15h 38m

Wed 9/1214:45 -

1 stop13h 41m

Deal found 19/10£703

Wed 9/1212:12 -

1 stop12h 38m

Wed 16/1211:50 -

1 stop14h 48m

Deal found 20/10£703

Tue 8/1213:15 -

2 stops23h 15m

Wed 20/108:30 -

2 stops16h 40m

Deal found 22/10£705

Tue 8/1214:39 -

1 stop11h 11m

Wed 20/110:00 -

2 stops14h 56m

Deal found 22/10£706

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 23 October 2026.

Wed 7/416:49 -

1 stop13h 21m

Thu 15/406:10 -

2 stops22h 49m

Deal found 20/10£647

Wed 14/415:05 -

1 stop14h 30m

Wed 28/408:45 -

2 stops20h 27m

Deal found 18/10£660

Wed 14/410:30 -

2 stops16h 20m

Wed 28/411:45 -

2 stops16h 54m

Deal found 18/10£679

Wed 6/112:04 -

1 stop15h 11m

Wed 13/108:20 -

1 stop20h 08m

Deal found 21/10£714

Tue 22/1214:39 -

2 stops15h 56m

Tue 29/1213:20 -

2 stops15h 46m

Deal found 20/10£942

Wed 3/208:40 -

2 stops15h 15m

Tue 9/206:50 -

2 stops18h 20m

Deal found 20/10£662

Tue 8/1208:53 -

2 stops17h 12m

Tue 19/106:30 -

2 stops18h 26m

Deal found 22/10£702

Wed 2/1206:30 -

1 stop21h 45m

Wed 9/1214:30 -

2 stops38h 15m

Deal found 18/10£685

Wed 6/109:30 -

2 stops17h 55m

Wed 13/110:00 -

2 stops17h 32m

Deal found 23/10£709

Tue 17/1109:00 -

1 stop19h 15m

Tue 24/1109:30 -

2 stops18h 29m

Deal found 18/10£688

Thu 25/319:45 -

1 stop10h 55m

Thu 1/408:55 -

2 stops16h 03m

Deal found 22/10£720

Wed 6/109:00 -

2 stops19h 50m

Tue 12/106:50 -

2 stops19h 01m

Deal found 19/10£692

Thu 10/1212:31 -

1 stop13h 19m

Thu 21/110:00 -

2 stops16h 27m

Deal found 22/10£735

Wed 6/106:25 -

2 stops20h 00m

Wed 13/115:00 -

2 stops31h 11m

Deal found 19/10£705

Fri 4/1214:15 -

2 stops14h 15m

Fri 11/1211:45 -

2 stops17h 16m

Deal found 20/10£744

Mon 7/1207:25 -

1 stop18h 30m

Mon 14/1213:30 -

2 stops35h 21m

Deal found 22/10£708

Fri 4/1206:30 -

1 stop21h 45m

Fri 11/1218:00 -

2 stops34h 45m

Deal found 20/10£729

Thu 4/312:55 -

1 stop15h 55m

Sat 13/309:00 -

2 stops17h 18m

Deal found 18/10£731

Sat 12/1206:21 -

1 stop18h 04m

Wed 16/1206:30 -

2 stops15h 44m

Deal found 18/10£961

Sun 6/1218:15 -

1 stop11h 45m

Sun 13/1207:30 -

2 stops17h 21m

Deal found 22/10£731

Sat 12/1214:50 -

1 stop11h 00m

Thu 17/1206:30 -

2 stops15h 44m

Deal found 18/10£961

Sun 6/1209:00 -

1 stop16h 40m

Sun 13/1211:05 -

2 stops38h 39m

Deal found 22/10£732

Fri 4/1213:15 -

1 stop11h 25m

Fri 11/1212:05 -

1 stop14h 04m

Deal found 20/10£734

Sun 20/1209:05 -

1 stop15h 20m

Sun 27/1210:50 -

1 stop16h 31m

Deal found 19/10£1,024

Fri 26/207:30 -

2 stops19h 40m

Sat 6/306:50 -

2 stops17h 46m

Deal found 18/10£735

Sat 5/1217:02 -

1 stop32h 38m

Sat 12/1207:30 -

2 stops45h 15m

Deal found 21/10£745

Sat 20/316:48 -

1 stop33h 52m

Sun 28/314:05 -

2 stops32h 00m

Deal found 18/10£770

Thu 31/1206:30 -

1 stop19h 10m

Fri 8/115:00 -

2 stops31h 11m

Deal found 19/10£806

Thu 31/1211:00 -

1 stop14h 40m

Fri 8/113:00 -

2 stops34h 45m

Deal found 21/10£815

Find flight deals from Alabama to Heathrow

Round-trip from	£647
One-way from	£241
Popular in	December
Cheapest in	March
Average price	£782

British Airways
7/4-15/4
3 total stops
36h 10m total
Alabama to London

Search Deals

Iberia
28/3-31/12
1 total stop
16h 30m total
Alabama to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Sun 28/3

12:20-10:50

1 stop16h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£241

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Tue 19/1

13:06-21:00

2 stops25h 54m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£248

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Mon 25/1

06:15-06:40

2 stops18h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£248

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Tue 19/1

11:06-08:15

1 stop15h 09m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£248

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Mon 5/4

18:13-22:40

2 stops22h 27m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£254

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Mon 5/4

12:41-10:20

1 stop15h 39m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£254

Fastest return journey

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Mon 5/4

18:40-11:20

1 stop10h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£255

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Tue 17/11

06:02-08:05

2 stops20h 03m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£319

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Mon 5/4

12:20-17:00

3 stops22h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£402

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Tue 17/11

12:31-06:25

1 stop11h 54m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£417

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 45 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.

HSV-LHR

MGM-LHR

MOB-LHR

BHM-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

HSV-LHR

MGM-LHR

MOB-LHR

BHM-LHR

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

Currently, April is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £615). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £997). 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 £701 and £925 in February.
The cheapest return price found within the last 5 days was £653 on Iberia (23 Feb–2 Mar).

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 13h 21m. British Airways provides one of the quickest options available for as low as £647. Airlines will cover a distance of 4500 mi. Both multi-stop and direct flights can be found to your destination and back.
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, April is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £615). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £997). 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 £241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. 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 23 October 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 23 October 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 23 October 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 23 October 2026.

Last-minute flights from Alabama to HeathrowDiscover last-minute flight deals from Alabama to Heathrow. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Alabama to Heathrow. Data last updated 23 October 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 23 October 2026.

Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 23 October 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 below average for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £701 and £925 in February.The cheapest return price found within the last 5 days was £653 on Iberia (23 Feb–2 Mar).

Related info for your journey

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

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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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 23 October 2026.

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How does Cheapflights help users find flights from Alabama 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 23 October 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 23 October 2026.

Last-minute flights from Alabama to Heathrow
Discover last-minute flight deals from Alabama to Heathrow. Data last updated 23 October 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 23 October 2026.

Alabama to London Heathrow Airport flights typically cost between £701 and £925 in February.
The cheapest return price found within the last 5 days was £653 on Iberia (23 Feb–2 Mar).