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Cheap flights from Alabama to London Heathrow Airport from £199

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LHR
12 Apr — 19 Apr1
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 13 March 2026.

Sat 5/1217:34
PNS
-
LHR
2 stops35h 46m
United Airlines
Tue 8/1207:30
LHR
-
PNS
2 stops20h 36m
United Airlines
Deal found 8/3£456
Mon 7/919:30
ATL
-
LHR
1 stop17h 10m
Scandinavian Airlines
Mon 21/906:40
LHR
-
ATL
1 stop15h 25m
Scandinavian Airlines
Deal found 8/3£466
Mon 17/819:30
ATL
-
LHR
1 stop15h 30m
Scandinavian Airlines
Wed 2/919:30
LHR
-
ATL
1 stop26h 35m
Scandinavian Airlines
Deal found 8/3£468
Sat 12/919:30
ATL
-
LHR
2 stops33h 05m
Scandinavian Airlines
Wed 16/917:00
LHR
-
ATL
1 stop29h 05m
Scandinavian Airlines
Deal found 8/3£468
Mon 23/321:00
ATL
-
LHR
1 stop16h 40m
Scandinavian Airlines
Wed 8/410:35
LHR
-
ATL
2 stops35h 50m
Scandinavian Airlines
Deal found 8/3£469
Thu 3/919:30
ATL
-
LHR
1 stop32h 50m
Scandinavian Airlines
Mon 7/907:05
LHR
-
ATL
2 stops15h 00m
Scandinavian Airlines
Deal found 9/3£470
Sat 9/519:25
ATL
-
LHR
1 stop15h 35m
Scandinavian Airlines
Sat 16/506:40
LHR
-
ATL
1 stop15h 45m
Scandinavian Airlines
Deal found 9/3£470
Fri 2/1019:30
ATL
-
LHR
2 stops32h 25m
Scandinavian Airlines
Sun 11/1019:30
LHR
-
ATL
1 stop26h 35m
Scandinavian Airlines
Deal found 8/3£471
Thu 23/419:25
ATL
-
LHR
1 stop32h 55m
Scandinavian Airlines
Thu 30/407:05
LHR
-
ATL
2 stops15h 20m
Scandinavian Airlines
Deal found 9/3£472
Sat 5/919:30
ATL
-
LHR
2 stops33h 05m
Scandinavian Airlines
Thu 10/906:40
LHR
-
ATL
1 stop15h 25m
Scandinavian Airlines
Deal found 9/3£473
Sun 12/419:25
ATL
-
LHR
2 stops33h 10m
Scandinavian Airlines
Sat 25/417:00
LHR
-
ATL
1 stop29h 25m
Scandinavian Airlines
Deal found 10/3£473
Thu 23/419:25
ATL
-
LHR
2 stops20h 55m
Scandinavian Airlines
Tue 28/406:40
LHR
-
ATL
1 stop15h 45m
Scandinavian Airlines
Deal found 10/3£474

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 13 March 2026.

Round-trip from

£466

One-way from

£199

Popular in

June

Cheapest in

January

Average price

£556
Scandinavian Airlines
  • Scandinavian Airlines
  • 7/9-20/9
  • 2 total stops
  • 46h 15m total
  • Alabama to London
Search Deals
United Airlines
  • United Airlines
  • 5/9
  • 1 total stop
  • 32h 52m total
  • Alabama to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£144 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 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 13 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

Sat 15/8

16:48-10:00

2 stops35h 12m

London Heathrow

Tue 18/8

07:25-19:50

2 stops18h 25m

£509

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 3/5

19:25-19:55

2 stops19h 30m

London Heathrow

Thu 7/5

06:40-17:25

1 stop15h 45m

£568

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Tue 7/4

09:00-07:55

1 stop16h 55m

London Heathrow

Tue 14/4

07:25-20:00

2 stops18h 35m

£582

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Tue 21/4

12:55-10:00

2 stops15h 05m

London Heathrow

Tue 28/4

10:50-23:30

2 stops18h 40m

£585

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 8/9

07:00-07:40

1 stop19h 40m

London Heathrow

Tue 29/9

08:45-10:09

2 stops30h 24m

£587

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 1/4

10:50-06:45

1 stop14h 55m

London Heathrow

Wed 8/4

14:05-15:35

2 stops30h 30m

£589

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

10:50-09:00

1 stop17h 10m

London Heathrow

Mon 20/4

17:50-17:06

2 stops28h 16m

£592

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 22/4

12:56-12:50

1 stop17h 54m

London Heathrow

Wed 29/4

08:55-23:17

1 stop20h 22m

£604

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Mon 6/4

12:49-14:25

1 stop19h 36m

London Heathrow

Thu 16/4

10:05-18:37

1 stop14h 32m

£606

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Mon 23/3

12:50-08:15

1 stop14h 25m

London Heathrow

Tue 7/4

08:55-19:38

1 stop16h 43m

£606

Flights are sorted by cheapest return flights first.

Deals found on 8/3

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 £416). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £599). 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.

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 17h 54m. United Airlines provides one of the quickest options available for as low as £604. Airlines will cover a distance of 4344 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?

    £37 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 KLM and Scandinavian Airlines, with prices starting from £72 and £83, 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, December is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £416). Flying from Alabama to London Heathrow Airport in June is currently the most expensive (average of £599). 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
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Swindon
Bedford

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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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Newark to London City flights
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Dulles Intl to London City flights
Boston to Stansted flights
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Los Angeles to Stansted flights
Baltimore to Gatwick flights
Los Angeles to Gatwick flights
Philadelphia to Heathrow flights
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Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
O'Hare Intl to London City flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Stansted flights
Minneapolis to Heathrow flights
San Francisco to London City flights
Detroit to Heathrow flights
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Dallas/Fort Worth to Gatwick flights
Seattle to Gatwick flights
LaGuardia to Stansted flights

Top airline flying from Alabama to Heathrow

Discover the top airline that operate flights from Alabama to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£493Average£692FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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