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Cheap flights from Alabama to London Heathrow Airport from £249

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — LHR
23 Jul — 30 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 23 June 2026.

Tue 1/1217:34
PNS
-
LHR
1 stop32h 21m
United Airlines
Fri 4/1207:30
LHR
-
PNS
2 stops20h 36m
United Airlines
Deal found 22/6£632
Tue 24/1106:37
VPS
-
LHR
1 stop19h 38m
British Airways
Mon 30/1117:25
LHR
-
VPS
2 stops23h 16m
British Airways
Deal found 20/6£650
Tue 24/1107:00
PNS
-
LHR
1 stop21h 15m
United Airlines
Thu 3/1206:35
LHR
-
PNS
2 stops19h 31m
United Airlines
Deal found 19/6£654
Fri 6/1112:41
HSV
-
LHR
1 stop13h 14m
United Airlines
Sun 8/1106:50
LHR
-
HSV
2 stops21h 07m
United Airlines
Deal found 20/6£660
Tue 6/1013:52
CHA
-
LHR
1 stop14h 08m
United Airlines
Tue 20/1006:50
LHR
-
CHA
2 stops22h 20m
United Airlines
Deal found 21/6£667
Wed 21/1011:10
HSV
-
LHR
1 stop14h 35m
United Airlines
Wed 28/1006:50
LHR
-
HSV
2 stops15h 49m
United Airlines
Deal found 22/6£667
Sun 1/1115:35
VPS
-
LHR
1 stop14h 40m
British Airways
Sun 8/1119:15
LHR
-
VPS
2 stops33h 41m
British Airways
Deal found 20/6£668
Sat 3/1018:15
CHA
-
LHR
2 stops31h 15m
United Airlines
Tue 13/1006:50
LHR
-
CHA
2 stops15h 31m
United Airlines
Deal found 22/6£669
Sun 23/816:18
HSV
-
LHR
2 stops17h 42m
Scandinavian Airlines
Thu 3/906:40
LHR
-
HSV
2 stops22h 04m
Scandinavian Airlines
Deal found 22/6£671
Wed 11/1113:05
HSV
-
LHR
2 stops15h 20m
United Airlines
Wed 18/1106:50
LHR
-
HSV
2 stops16h 49m
United Airlines
Deal found 19/6£672
Mon 12/1012:10
MOB
-
LHR
2 stops21h 50m
Scandinavian Airlines
Sun 25/1006:40
LHR
-
MOB
2 stops21h 17m
Scandinavian Airlines
Deal found 21/6£672
Tue 24/1107:00
PNS
-
LHR
3 stops18h 10m
Multiple Airlines
Thu 3/1215:00
LHR
-
PNS
2 stops27h 54m
Multiple Airlines
Deal found 19/6£672

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 23 June 2026.

Round-trip from

£630

One-way from

£249

Popular in

June

Cheapest in

December

Average price

£1,039
Lufthansa
  • Lufthansa
  • 25/10-24/11
  • 3 total stops
  • 38h 06m total
  • Alabama to London
Search Deals
United Airlines
  • United Airlines
  • 10/10
  • 2 total stops
  • 22h 26m total
  • Alabama to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 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 23 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

HuntsvilleLondon

HSV - LHR

HSVLHR

Huntsville

Fri 6/11

12:41-07:55

1 stop13h 14m

London Heathrow

Sun 8/11

06:50-21:57

2 stops21h 07m

£660

MobileLondon

MOB - LHR

MOBLHR

Mobile

Mon 12/10

12:10-16:00

2 stops21h 50m

London Heathrow

Sun 25/10

06:40-22:57

2 stops21h 17m

£672

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Tue 22/9

13:07-06:45

1 stop11h 38m

London Heathrow

Mon 5/10

17:50-17:40

2 stops29h 50m

£677

BirminghamLondon

BHM - LHR

BHMLHR

Birmingham

Tue 22/9

18:21-11:55

1 stop11h 34m

London Heathrow

Tue 6/10

17:40-14:09

2 stops26h 29m

£677

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Sat 3/10

16:53-07:45

1 stop32h 52m

London Heathrow

Thu 15/10

12:05-12:41

2 stops30h 36m

£677

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 23/9

13:17-07:45

1 stop12h 28m

London Heathrow

Thu 1/10

14:10-12:41

2 stops28h 31m

£677

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

10:44-10:40

2 stops18h 56m

London Heathrow

Fri 2/10

14:05-17:21

2 stops32h 16m

£677

MobileLondon

MOB - LHR

MOBLHR

Mobile

Sun 8/11

06:55-10:15

1 stop21h 20m

London Heathrow

Thu 12/11

06:50-20:17

2 stops19h 27m

£683

PensacolaLondon

PNS - LHR

PNSLHR

Pensacola

Wed 30/9

07:00-06:30

2 stops17h 30m

London Heathrow

Mon 5/10

17:40-22:10

2 stops34h 30m

£704

MontgomeryLondon

MGM - LHR

MGMLHR

Montgomery Dannelly Field

Wed 23/9

07:00-06:55

1 stop17h 55m

London Heathrow

Thu 1/10

09:15-23:07

1 stop19h 52m

£705

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £301). Flying from Alabama to London Heathrow Airport in May is currently the most expensive (average of £544). 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 13h 14m. United Airlines provides one of the quickest options available for as low as £660. 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 cheapest airlines to fly from Alabama to London Heathrow Airport one-way?

    £40 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 £73, 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 Huntsville - 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 £301). Flying from Alabama to London Heathrow Airport in May is currently the most expensive (average of £544). 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
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Southall
Romford
Ipswich

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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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San Francisco to Gatwick 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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