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

A quick flight from Alabama to London Heathrow Airport can take about 22h 25m. United Airlines provides one of the quickest options available for as low as £570. Airlines will cover a distance of 4244 mi.

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 £65 and £72, 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.

£244+ Cheap Flights from Alabama to London Heathrow Airport

Cheap flight deals from Alabama to Heathrow

Enter your travel dates to find the best prices.

Cheapest

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 10 November 2026.

Sun 6/1207:25 -

1 stop16h 30m

Tue 22/1209:00 -

2 stops20h 36m

Deal found 6/11£682

Mon 7/1214:55 -

1 stop13h 20m

Mon 14/1216:40 -

2 stops36h 35m

Deal found 9/11£697

Wed 9/1212:30 -

1 stop11h 25m

Mon 25/116:40 -

2 stops32h 30m

Deal found 8/11£700

Wed 9/1206:15 -

2 stops20h 15m

Mon 25/120:15 -

2 stops31h 44m

Deal found 8/11£706

Mon 7/1218:15 -

2 stops15h 35m

Mon 14/1208:45 -

2 stops19h 04m

Deal found 8/11£707

Wed 9/1205:05 -

1 stop19h 45m

Wed 16/1211:50 -

1 stop18h 15m

Deal found 9/11£712

Mon 7/1212:30 -

1 stop11h 25m

Mon 14/1217:30 -

2 stops31h 21m

Deal found 8/11£712

Wed 11/1106:20 -

2 stops18h 10m

Fri 20/1111:10 -

2 stops18h 34m

Deal found 8/11£720

Sun 6/1207:15 -

1 stop17h 35m

Tue 22/1208:20 -

1 stop20h 54m

Deal found 5/11£722

Thu 3/1212:12 -

1 stop12h 38m

Thu 10/1210:45 -

2 stops19h 14m

Deal found 5/11£724

Tue 10/1110:29 -

1 stop17h 46m

Thu 10/1206:50 -

2 stops18h 54m

Deal found 5/11£726

Wed 18/1110:29 -

1 stop17h 46m

Tue 24/1106:50 -

2 stops19h 25m

Deal found 9/11£726

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 10 November 2026.

Mon 19/407:30 -

1 stop22h 25m

Wed 21/408:45 -

2 stops20h 27m

Deal found 4/11£570

Sat 20/209:46 -

1 stop17h 14m

Sat 27/206:30 -

2 stops19h 44m

Deal found 7/11£763

Fri 11/1211:55 -

2 stops25h 35m

Thu 17/1212:15 -

2 stops17h 15m

Deal found 9/11£787

Mon 1/312:55 -

1 stop15h 55m

Wed 3/306:50 -

2 stops18h 56m

Deal found 5/11£574

Sun 7/316:37 -

1 stop33h 03m

Wed 10/306:50 -

2 stops17h 46m

Deal found 6/11£577

Sat 20/307:45 -

1 stop17h 40m

Sun 28/310:45 -

1 stop16h 15m

Deal found 9/11£789

Tue 23/206:51 -

1 stop21h 24m

Tue 2/306:50 -

2 stops18h 56m

Deal found 7/11£668

Mon 22/206:30 -

1 stop21h 45m

Fri 26/211:10 -

2 stops37h 51m

Deal found 5/11£682

Sun 6/1207:25 -

1 stop16h 30m

Tue 22/1209:00 -

2 stops20h 36m

Deal found 6/11£682

Tue 13/407:20 -

2 stops20h 40m

Mon 19/417:50 -

2 stops32h 03m

Deal found 7/11£683

Mon 7/1218:20 -

2 stops30h 50m

Mon 14/1216:40 -

2 stops36h 35m

Deal found 9/11£700

Mon 22/314:45 -

1 stop14h 30m

Mon 29/307:25 -

2 stops16h 10m

Deal found 6/11£706

Mon 7/1212:30 -

1 stop11h 25m

Mon 14/1217:30 -

2 stops31h 21m

Deal found 8/11£712

Sun 28/311:35 -

1 stop14h 10m

Sat 3/411:05 -

2 stops38h 05m

Deal found 7/11£718

Tue 1/1212:55 -

1 stop11h 45m

Wed 9/1206:50 -

2 stops18h 54m

Deal found 5/11£726

Wed 2/1210:00 -

1 stop18h 15m

Wed 9/1206:50 -

2 stops18h 54m

Deal found 6/11£726

Wed 9/1207:00 -

2 stops17h 20m

Wed 16/1216:20 -

2 stops26h 15m

Deal found 9/11£732

Mon 25/117:45 -

1 stop11h 05m

Sun 31/106:50 -

2 stops18h 20m

Deal found 7/11£736

Sat 13/318:25 -

1 stop31h 30m

Sat 20/313:00 -

2 stops15h 15m

Deal found 6/11£738

Fri 5/316:48 -

1 stop35h 27m

Sun 14/306:50 -

2 stops21h 35m

Deal found 7/11£747

Fri 4/1212:30 -

1 stop11h 25m

Fri 11/1212:05 -

1 stop15h 50m

Deal found 6/11£749

Sat 5/1207:00 -

2 stops17h 30m

Sat 12/1211:10 -

2 stops31h 18m

Deal found 7/11£769

Wed 30/1213:10 -

1 stop16h 50m

Thu 7/107:30 -

2 stops22h 14m

Deal found 7/11£779

Wed 16/1213:15 -

1 stop12h 40m

Fri 25/1207:40 -

1 stop18h 14m

Deal found 5/11£789

Thu 31/1206:30 -

1 stop19h 10m

Fri 8/111:10 -

2 stops41h 20m

Deal found 5/11£822

Find flight deals from Alabama to Heathrow

Round-trip from	£570
One-way from	£244
Popular in	June
Cheapest in	March
Average price	£1,010

United Airlines
19/4-21/4
3 total stops
42h 52m total
Alabama to London

Search Deals

British Airways
23/2-31/12
1 total stop
14h 07m total
Alabama to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

Tue 23/2

10:43-06:50

1 stop14h 07m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£244

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Tue 23/2

13:17-15:50

2 stops20h 33m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£250

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Wed 5/5

11:56-09:25

1 stop15h 29m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Thu 18/2

06:15-05:55

2 stops17h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£289

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Thu 18/2

06:15-07:10

3 stops18h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£354

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Thu 7/1

06:40-06:40

2 stops18h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£457

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Thu 19/11

13:22-07:40

1 stop12h 18m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£477

MontgomeryLondon

MGM Montgomery Dannelly Field - LHR London Heathrow

MGMLHR

Montgomery Dannelly Field

Thu 19/11

12:32-09:10

2 stops14h 38m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£497

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Mon 19/4

07:30-11:55

1 stop22h 25m

London Heathrow

Wed 21/4

08:45-23:12

2 stops20h 27m

£570

MobileLondon

MOB Mobile - LHR London Heathrow

MOBLHR

Mobile

Mon 1/3

12:55-10:50

1 stop15h 55m

London Heathrow

Wed 3/3

06:50-19:46

2 stops18h 56m

£574

Flights are sorted by cheapest return flights first.

Deals found on 8/11

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.

BHM-LHR

HSV-LHR

MGM-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

BHM-LHR

HSV-LHR

MGM-LHR

MOB-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 July is currently the most expensive (average of £981). 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 £804 and £858 in February.
The cheapest return price found within the last 5 days was £621 on United Airlines (26 Feb–1 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 22h 25m. United Airlines provides one of the quickest options available for as low as £570. Airlines will cover a distance of 4244 mi.
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 £65 and £72, 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, 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 July is currently the most expensive (average of £981). 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 £244

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. 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 10 November 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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from Alabama to HeathrowDiscover last-minute flight deals from Alabama to Heathrow. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Alabama to Heathrow. Data last updated 10 November 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 10 November 2026.

Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 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 £804 and £858 in February.The cheapest return price found within the last 5 days was £621 on United Airlines (26 Feb–1 Mar).

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

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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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from Alabama to Heathrow
Discover last-minute flight deals from Alabama to Heathrow. Data last updated 10 November 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 10 November 2026.

Alabama to London Heathrow Airport flights typically cost between £804 and £858 in February.
The cheapest return price found within the last 5 days was £621 on United Airlines (26 Feb–1 Mar).