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Cheap flights from Alabama to London Heathrow Airport from £243

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LHR
13 Jul — 20 Jul1
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 June 2026.

Mon 9/1111:25
HSV
-
LHR
1 stop14h 05m
United Airlines
Wed 11/1106:50
LHR
-
HSV
2 stops16h 28m
United Airlines
Deal found 8/6£578
Sun 6/1217:20
CHA
-
LHR
2 stops32h 50m
United Airlines
Wed 9/1206:35
LHR
-
CHA
2 stops19h 14m
United Airlines
Deal found 12/6£586
Sun 8/1114:50
HSV
-
LHR
2 stops20h 50m
Scandinavian Airlines
Sat 14/1117:00
LHR
-
HSV
2 stops33h 27m
Scandinavian Airlines
Deal found 8/6£605
Wed 2/1214:50
HSV
-
LHR
2 stops20h 50m
Scandinavian Airlines
Mon 7/1206:40
LHR
-
HSV
2 stops19h 47m
Scandinavian Airlines
Deal found 8/6£606
Sun 25/1011:35
PNS
-
LHR
1 stop14h 15m
British Airways
Wed 28/1007:35
LHR
-
PNS
2 stops20h 43m
British Airways
Deal found 8/6£635
Sun 25/1019:08
PNS
-
LHR
2 stops18h 07m
Multiple Airlines
Wed 28/1006:15
LHR
-
PNS
2 stops22h 03m
Multiple Airlines
Deal found 8/6£641
Wed 16/911:49
VPS
-
LHR
1 stop19h 26m
Delta
Wed 23/906:30
LHR
-
VPS
2 stops15h 30m
Delta
Deal found 12/6£646
Tue 6/1011:59
PNS
-
LHR
1 stop13h 16m
Delta
Wed 21/1011:45
LHR
-
PNS
2 stops16h 15m
Delta
Deal found 10/6£647
Tue 6/1007:00
PNS
-
LHR
2 stops17h 30m
United Airlines
Wed 21/1007:25
LHR
-
PNS
2 stops18h 25m
United Airlines
Deal found 10/6£650
Sun 25/1016:52
PNS
-
LHR
1 stop12h 23m
United Airlines
Wed 28/1013:00
LHR
-
PNS
2 stops32h 48m
United Airlines
Deal found 9/6£653
Wed 4/1111:12
VPS
-
LHR
2 stops21h 08m
British Airways
Wed 11/1107:35
LHR
-
VPS
2 stops21h 21m
British Airways
Deal found 8/6£653
Sun 15/1113:00
HSV
-
LHR
2 stops22h 40m
Scandinavian Airlines
Sun 22/1106:40
LHR
-
HSV
2 stops19h 47m
Scandinavian Airlines
Deal found 12/6£656

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 June 2026.

Round-trip from

£578

One-way from

£243

Popular in

June

Cheapest in

December

Average price

£1,025
Lufthansa
  • Lufthansa
  • 9/11-11/11
  • 4 total stops
  • 37h 32m total
  • Alabama to London
Search Deals
Air Canada
  • Air Canada
  • 17/11
  • 2 total stops
  • 35h 30m total
  • Alabama to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£108 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 June 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 June 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

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 6/12

17:20-07:10

2 stops32h 50m

London Heathrow

Wed 9/12

06:35-20:49

2 stops19h 14m

£586

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 8/11

09:30-07:30

1 stop16h 00m

London Heathrow

Thu 12/11

06:50-19:10

2 stops18h 20m

£673

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Wed 16/9

14:57-13:15

1 stop16h 18m

London Heathrow

Wed 23/9

06:30-19:03

2 stops18h 33m

£674

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Mon 7/9

06:30-11:35

1 stop23h 05m

London Heathrow

Fri 11/9

06:50-17:40

2 stops16h 50m

£674

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/10

06:00-06:55

2 stops19h 55m

London Heathrow

Fri 9/10

06:50-18:32

2 stops16h 42m

£677

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Sun 6/12

18:15-10:50

1 stop10h 35m

London Heathrow

Wed 9/12

09:30-23:12

2 stops19h 42m

£682

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 23/9

13:17-10:40

2 stops15h 23m

London Heathrow

Thu 1/10

12:05-11:55

2 stops29h 50m

£687

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Sun 11/10

07:00-06:30

2 stops17h 30m

London Heathrow

Sat 24/10

07:25-19:50

2 stops18h 25m

£687

ValparaisoLondon

VPS - LHR

VPSLHR

Valparaiso Destin-Ft Walton Beach

Wed 5/8

14:18-13:05

1 stop16h 47m

London Heathrow

Wed 2/9

09:55-21:44

2 stops17h 49m

£691

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Mon 24/8

18:08-13:15

1 stop13h 07m

London Heathrow

Tue 1/9

06:30-17:12

2 stops16h 42m

£691

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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, March is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £342). Flying from Alabama to London Heathrow Airport in May is currently the most expensive (average of £537). 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 16h 18m. United Airlines provides one of the quickest options available for as low as £674. Airlines will cover a distance of 4244 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, March is the cheapest month in which you can book a flight from Alabama to London Heathrow Airport (average of £342). Flying from Alabama to London Heathrow Airport in May is currently the most expensive (average of £537). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Poole
Guildford
Romford

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 Stansted flights
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Philadelphia to Heathrow flights
Los Angeles to Stansted flights
Dulles Intl to London City flights
George Bush Intcntl to Heathrow flights
Baltimore to Gatwick flights
Los Angeles to London City flights
Reagan-National to Gatwick flights
San Francisco to Gatwick flights
Seattle to Gatwick flights
Sky Harbor Intl to Heathrow flights
O'Hare Intl to Gatwick flights
Charlotte to Heathrow flights
O'Hare Intl 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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