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

A quick flight from Alabama to London Heathrow Airport can take about 15h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £636. Airlines will cover a distance of 4440 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.

£222+ 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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Direct

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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 25 August 2026.

Thu 10/1212:55 -

1 stop13h 15m

Tue 5/113:00 -

1 stop13h 17m

Deal found 22/8£471

Thu 10/1212:55 -

1 stop13h 15m

Mon 4/111:10 -

1 stop15h 11m

Deal found 22/8£479

Sat 3/1019:30 -

1 stop21h 10m

Mon 5/1006:40 -

2 stops15h 25m

Deal found 21/8£483

Fri 23/1019:30 -

1 stop33h 50m

Mon 26/1006:40 -

2 stops16h 20m

Deal found 21/8£485

Fri 16/1019:30 -

1 stop13h 05m

Sun 25/1006:40 -

1 stop14h 50m

Deal found 24/8£485

Sat 10/1019:30 -

2 stops16h 30m

Mon 12/1007:05 -

2 stops39h 00m

Deal found 22/8£487

Fri 30/1021:00 -

2 stops15h 25m

Sun 1/1106:40 -

1 stop14h 50m

Deal found 23/8£488

Sun 18/1019:30 -

1 stop17h 10m

Sun 25/1019:30 -

1 stop27h 30m

Deal found 23/8£496

Tue 20/1019:30 -

1 stop21h 10m

Mon 26/1006:40 -

1 stop16h 20m

Deal found 20/8£496

Wed 25/1106:45 -

2 stops18h 25m

Tue 1/1206:30 -

2 stops21h 15m

Deal found 24/8£625

Wed 2/1206:50 -

2 stops18h 20m

Fri 4/1206:35 -

2 stops21h 10m

Deal found 20/8£627

Wed 4/1117:57 -

1 stop12h 08m

Wed 25/1109:15 -

2 stops20h 43m

Deal found 21/8£628

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 25 August 2026.

Fri 23/1019:30 -

2 stops34h 05m

Mon 26/1019:50 -

2 stops51h 10m

Deal found 24/8£519

Wed 2/1206:50 -

2 stops18h 20m

Fri 4/1206:35 -

2 stops21h 10m

Deal found 20/8£627

Mon 2/1109:20 -

1 stop15h 05m

Tue 10/1108:40 -

2 stops20h 40m

Deal found 22/8£636

Mon 1/215:35 -

1 stop10h 15m

Wed 10/212:40 -

1 stop13h 02m

Deal found 22/8£664

Sun 20/918:10 -

2 stops16h 05m

Tue 6/1011:45 -

2 stops17h 32m

Deal found 23/8£676

Wed 6/112:25 -

1 stop17h 35m

Wed 13/111:45 -

1 stop16h 45m

Deal found 25/8£680

Wed 3/210:58 -

1 stop13h 57m

Tue 9/211:00 -

1 stop17h 58m

Deal found 25/8£680

Tue 29/912:40 -

2 stops16h 40m

Tue 20/1018:45 -

2 stops34h 27m

Deal found 20/8£701

Thu 14/121:50 -

1 stop18h 15m

Mon 18/106:25 -

1 stop18h 20m

Deal found 24/8£735

Mon 5/1022:30 -

Nonstop8h 15m

Mon 9/1115:35 -

Nonstop9h 40m

Deal found 22/8£796

Wed 7/1013:39 -

1 stop11h 36m

Wed 14/1006:30 -

2 stops19h 50m

Deal found 24/8£636

Wed 30/916:18 -

1 stop13h 37m

Wed 21/1007:25 -

2 stops18h 25m

Deal found 24/8£637

Sun 27/919:30 -

2 stops20h 50m

Sat 24/1017:00 -

1 stop29h 30m

Deal found 22/8£669

Wed 30/908:10 -

1 stop16h 15m

Wed 7/1006:30 -

2 stops16h 53m

Deal found 25/8£636

Tue 27/1018:41 -

2 stops18h 49m

Wed 4/1106:00 -

2 stops22h 58m

Deal found 25/8£702

Wed 7/1011:00 -

1 stop14h 45m

Wed 14/1006:50 -

2 stops16h 50m

Deal found 24/8£651

Thu 19/1121:50 -

1 stop19h 40m

Tue 1/1211:20 -

1 stop37h 25m

Deal found 20/8£741

Thu 29/1013:00 -

2 stops19h 40m

Sun 8/1108:15 -

3 stops32h 47m

Deal found 23/8£747

Tue 29/906:00 -

1 stop25h 15m

Tue 6/1006:15 -

2 stops18h 27m

Deal found 25/8£642

Tue 6/1016:40 -

1 stop12h 55m

Tue 13/1006:50 -

2 stops21h 00m

Deal found 22/8£651

Fri 11/916:31 -

2 stops17h 29m

Fri 18/921:05 -

3 stops29h 01m

Deal found 20/8£776

Mon 1/209:25 -

1 stop16h 25m

Wed 10/208:40 -

2 stops20h 47m

Deal found 22/8£643

Wed 7/1014:50 -

1 stop14h 45m

Wed 14/1006:50 -

2 stops21h 00m

Deal found 24/8£651

Thu 10/919:30 -

2 stops16h 30m

Sun 20/921:05 -

2 stops25h 00m

Deal found 24/8£786

Wed 18/1106:45 -

3 stops19h 45m

Fri 27/1115:00 -

2 stops36h 50m

Deal found 21/8£653

Wed 30/907:08 -

1 stop17h 17m

Mon 5/1011:45 -

2 stops17h 36m

Deal found 21/8£672

Wed 23/907:00 -

2 stops17h 30m

Wed 30/906:50 -

2 stops19h 18m

Deal found 24/8£653

Thu 1/1007:00 -

1 stop17h 25m

Fri 9/1006:30 -

2 stops15h 32m

Deal found 25/8£672

Thu 18/216:48 -

1 stop32h 52m

Sun 21/206:50 -

2 stops16h 45m

Deal found 24/8£657

Mon 21/916:50 -

1 stop14h 25m

Tue 29/908:40 -

2 stops16h 20m

Deal found 24/8£676

Find flight deals from Alabama to Heathrow

Round-trip from	£471
One-way from	£222
Popular in	June
Cheapest in	March
Average price	£784

Air Canada
10/12-5/1
2 total stops
26h 32m total
Alabama to London

Search Deals

13/10
3 total stops
24h 59m total
Alabama to London

Search Deals

Highest demand for flights based on searches. 21% 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 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

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LHR London Heathrow

ATLLHR

Atlanta Hartsfield-Jackson

Fri 23/10

19:30-10:35

2 stops34h 05m

London Heathrow

Mon 26/10

19:50-19:00

2 stops51h 10m

£519

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 2/12

06:50-07:10

2 stops18h 20m

London Heathrow

Fri 4/12

06:35-21:45

2 stops21h 10m

£627

ValparaisoLondon

VPS Valparaiso Destin-Ft Walton Beach - LHR London Heathrow

VPSLHR

Valparaiso Destin-Ft Walton Beach

Mon 2/11

09:20-06:25

1 stop15h 05m

London Heathrow

Tue 10/11

08:40-23:20

2 stops20h 40m

£636

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 7/10

13:39-07:15

1 stop11h 36m

London Heathrow

Wed 14/10

06:30-20:20

2 stops19h 50m

£636

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 30/9

08:10-06:25

1 stop16h 15m

London Heathrow

Wed 7/10

06:30-17:23

2 stops16h 53m

£636

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Wed 30/9

16:18-11:55

1 stop13h 37m

London Heathrow

Wed 21/10

07:25-19:50

2 stops18h 25m

£637

ValparaisoLondon

VPS Valparaiso Destin-Ft Walton Beach - LHR London Heathrow

VPSLHR

Valparaiso Destin-Ft Walton Beach

Tue 29/9

06:00-13:15

1 stop25h 15m

London Heathrow

Tue 6/10

06:15-18:42

2 stops18h 27m

£642

PensacolaLondon

PNS Pensacola - LHR London Heathrow

PNSLHR

Pensacola

Mon 1/2

09:25-07:50

1 stop16h 25m

London Heathrow

Wed 10/2

08:40-23:27

2 stops20h 47m

£643

BirminghamLondon

BHM Birmingham - LHR London Heathrow

BHMLHR

Birmingham

Wed 7/10

11:00-07:45

1 stop14h 45m

London Heathrow

Wed 14/10

06:50-17:40

2 stops16h 50m

£651

HuntsvilleLondon

HSV Huntsville - LHR London Heathrow

HSVLHR

Huntsville

Tue 6/10

16:40-11:35

1 stop12h 55m

London Heathrow

Tue 13/10

06:50-21:50

2 stops21h 00m

£651

Flights are sorted by cheapest return flights first.

Deals found on 24/8

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

CHA-LHR

BHM-LHR

PNS-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

BHM-LHR

PNS-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 £568). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £980). 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 £603 and £940 in February.
The cheapest return price found within the last 5 days was £583 on United Airlines (14 Feb–17 Feb).

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 15h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £636. 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 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 £568). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £980). 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 £222

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 13/10. 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 25 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 25 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 25 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 25 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 25 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 25 August 2026.

Last-minute flights from Alabama to HeathrowDiscover last-minute flight deals from Alabama to Heathrow. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Alabama to Heathrow. Data last updated 25 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 25 August 2026.

Search for one-way flight options from Alabama to Heathrow. Find affordable one-way fares based on user searches. Data last updated 25 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 below average for this route at the moment.

Alabama to London Heathrow Airport flights typically cost between £603 and £940 in February.The cheapest return price found within the last 5 days was £583 on United Airlines (14 Feb–17 Feb).

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 25 August 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 25 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 25 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 25 August 2026.

Last-minute flights from Alabama to Heathrow
Discover last-minute flight deals from Alabama to Heathrow. Data last updated 25 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 25 August 2026.

Alabama to London Heathrow Airport flights typically cost between £603 and £940 in February.
The cheapest return price found within the last 5 days was £583 on United Airlines (14 Feb–17 Feb).