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Cheap flights from Alabama to London Heathrow Airport from £227

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LHR
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alabama to Heathrow

Enter your travel dates to find the best prices.

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 31 March 2026.

Thu 23/419:25
ATL
-
LHR
1 stop17h 15m
Scandinavian Airlines
Tue 5/507:05
LHR
-
ATL
2 stops15h 20m
Scandinavian Airlines
Deal found 26/3£567
Thu 27/819:30
ATL
-
LHR
2 stops33h 05m
Scandinavian Airlines
Fri 4/906:40
LHR
-
ATL
2 stops15h 25m
Scandinavian Airlines
Deal found 29/3£568
Tue 21/419:25
ATL
-
LHR
1 stop17h 15m
Scandinavian Airlines
Tue 28/406:40
LHR
-
ATL
1 stop15h 45m
Scandinavian Airlines
Deal found 28/3£569
Sat 5/919:30
ATL
-
LHR
2 stops32h 25m
Scandinavian Airlines
Sat 12/906:40
LHR
-
ATL
2 stops15h 25m
Scandinavian Airlines
Deal found 28/3£570
Thu 3/919:30
ATL
-
LHR
2 stops36h 25m
Scandinavian Airlines
Sun 13/921:05
LHR
-
ATL
2 stops25h 00m
Scandinavian Airlines
Deal found 27/3£571
Thu 17/919:30
ATL
-
LHR
1 stop32h 50m
Scandinavian Airlines
Fri 9/1006:40
LHR
-
ATL
1 stop15h 25m
Scandinavian Airlines
Deal found 28/3£572
Thu 17/919:30
ATL
-
LHR
2 stops57h 05m
Scandinavian Airlines
Thu 8/1018:40
LHR
-
ATL
1 stop27h 25m
Scandinavian Airlines
Deal found 28/3£575
Tue 10/1114:01
CHA
-
LHR
1 stop12h 54m
United Airlines
Wed 11/1112:05
LHR
-
CHA
2 stops37h 44m
United Airlines
Deal found 30/3£576
Fri 18/919:30
ATL
-
LHR
2 stops33h 05m
Scandinavian Airlines
Fri 2/1017:30
LHR
-
ATL
2 stops28h 35m
Scandinavian Airlines
Deal found 30/3£576
Fri 18/919:30
ATL
-
LHR
2 stops33h 05m
Scandinavian Airlines
Wed 7/1017:30
LHR
-
ATL
2 stops28h 35m
Scandinavian Airlines
Deal found 27/3£577
Tue 22/916:20
BHM
-
LHR
1 stop14h 30m
Iberia
Mon 5/1020:00
LHR
-
BHM
2 stops28h 27m
Iberia
Deal found 28/3£585
Fri 25/916:52
PNS
-
LHR
2 stops55h 43m
Multiple Airlines
Wed 30/906:30
LHR
-
PNS
2 stops21h 39m
Multiple Airlines
Deal found 25/3£619

Find flight deals from Alabama to Heathrow

Keep the following information in mind while searching for Alabama to Heathrow flight deals. Data was last updated 31 March 2026.

Round-trip from

£567

One-way from

£227

Popular in

June

Cheapest in

January

Average price

£562
Scandinavian Airlines
  • Scandinavian Airlines
  • 23/4-5/5
  • 3 total stops
  • 32h 35m total
  • Alabama to London
Search Deals
20/4
  • 20/4
  • 3 total stops
  • 28h 45m total
  • Alabama to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Alabama to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 31 March 2026.
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 - LHR

PNSLHR

Pensacola

Fri 25/9

16:52-06:35

2 stops55h 43m

London Heathrow

Wed 30/9

06:30-22:09

2 stops21h 39m

£619

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Mon 17/8

11:15-08:20

2 stops15h 05m

London Heathrow

Fri 21/8

06:55-19:50

2 stops18h 55m

£659

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Wed 6/5

06:00-07:15

1 stop19h 15m

London Heathrow

Fri 22/5

09:55-23:28

2 stops19h 33m

£700

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Mon 27/4

14:15-08:30

1 stop12h 15m

London Heathrow

Wed 21/10

06:55-22:06

2 stops21h 11m

£702

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 17/8

17:00-09:05

1 stop11h 05m

London Heathrow

Tue 25/8

11:10-21:41

1 stop15h 31m

£706

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Wed 6/5

13:53-06:25

1 stop10h 32m

London Heathrow

Fri 22/5

11:15-20:25

1 stop15h 10m

£722

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Mon 27/4

17:26-13:15

1 stop13h 49m

London Heathrow

Wed 21/10

13:25-22:00

1 stop14h 35m

£723

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Tue 28/4

09:43-08:05

1 stop16h 22m

London Heathrow

Tue 5/5

11:30-23:59

2 stops18h 29m

£725

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Mon 21/9

12:19-07:55

2 stops13h 36m

London Heathrow

Tue 6/10

11:45-22:54

2 stops17h 09m

£730

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Tue 28/4

13:21-10:40

2 stops15h 19m

London Heathrow

Tue 5/5

07:25-17:40

2 stops16h 15m

£732

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

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

Currently, December is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £420). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £606). 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?

Related info for your journey

Find useful and relevant information for your journey from Alabama to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. United Airlines provides one of the quickest options available for as low as £659. Airlines will cover a distance of 4467 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, December is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £420). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £606). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alabama to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to London City flights
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Boston to Stansted flights
Los Angeles to Stansted flights
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Los Angeles to Gatwick flights
Dulles Intl to London City flights
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Los Angeles to London City flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
Philadelphia to Heathrow flights
Tampa to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to London City flights
San Francisco to Stansted flights
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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