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

For as low as £699, Scandinavian Airlines can have you in Louisiana from London Heathrow Airport in 13h 23m. Airlines will cover a distance of 4617 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London Heathrow Airport to Louisiana one-way?

£390 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Finnair, with prices starting from £421 and £496, respectively.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

If weather is an important factor for your trip to Louisiana, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from London Heathrow Airport to Louisiana?

The most popular flight routes from London Heathrow Airport to Louisiana are London Heathrow - New Orleans Louis Armstrong, London Heathrow - Baton Rouge Ryan and London Heathrow - Shreveport.

What are the cheapest flights from London Heathrow Airport to Louisiana?

Looking at all options, your cheapest flight can be booked for £514. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £568 on average, our data indicates £1,146 when flying from London Heathrow Airport to Louisiana.

What are the most reliable airlines from London Heathrow Airport to Louisiana?

The top 3 most reliable airlines when flying from London Heathrow Airport to Louisiana are American Airlines (84%), Aer Lingus (84%) and Finnair (84%).

What are the most popular airlines that fly from London Heathrow Airport to Louisiana?

When booking a flight from London Heathrow Airport to Louisiana, you may want to consider flying on British Airways, Virgin Atlantic or JetBlue as they are the most popular for this route.

Can I find deals for flights from Heathrow to Louisiana that include hotel bookings?

Yes. In addition to deals on Heathrow to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Louisiana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Louisiana.

Can I find deals for business class flights from Heathrow to Louisiana?

Yes. Cheapflights offers flight deals from Heathrow to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£378+ Cheap Flights from London Heathrow Airport to Louisiana

Cheap flight deals from Heathrow to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Louisiana
Explore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Thu 10/1215:10 -

1 stop14h 27m

Tue 15/1214:08 -

1 stop11h 32m

Deal found 1/9£557

Mon 28/909:45 -

1 stop19h 53m

Mon 5/1012:38 -

1 stop14h 27m

Deal found 29/8£559

Sun 4/1018:40 -

2 stops31h 28m

Sat 17/1015:38 -

2 stops20h 02m

Deal found 29/8£568

Tue 13/1006:40 -

2 stops21h 16m

Tue 20/1013:36 -

2 stops22h 04m

Deal found 29/8£568

Tue 13/1006:40 -

2 stops21h 31m

Tue 20/1010:30 -

2 stops23h 30m

Deal found 29/8£572

Wed 18/1106:40 -

2 stops23h 19m

Wed 2/1213:08 -

2 stops26h 32m

Deal found 30/8£573

Wed 28/1008:20 -

1 stop14h 14m

Mon 2/1112:29 -

1 stop15h 31m

Deal found 27/8£574

Tue 3/1109:20 -

1 stop20h 28m

Tue 10/1118:04 -

1 stop33h 26m

Deal found 31/8£586

Thu 1/1009:00 -

1 stop13h 22m

Mon 5/1017:17 -

1 stop12h 43m

Deal found 27/8£587

Tue 3/1109:20 -

1 stop20h 28m

Thu 12/1117:50 -

1 stop20h 55m

Deal found 29/8£588

Mon 5/1006:40 -

2 stops21h 34m

Sat 24/1015:38 -

2 stops21h 02m

Deal found 30/8£591

Mon 30/1106:40 -

2 stops21h 47m

Wed 9/1215:39 -

2 stops18h 21m

Deal found 28/8£592

Best flights from Heathrow to Louisiana
Discover carefully curated flight deals from Heathrow to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Tue 13/1007:05 -

3 stops21h 06m

Tue 20/1012:52 -

2 stops21h 08m

Deal found 28/8£595

Thu 24/910:25 -

1 stop13h 23m

Wed 7/1012:16 -

1 stop13h 29m

Deal found 31/8£699

Mon 28/916:25 -

1 stop24h 26m

Mon 5/1014:29 -

1 stop12h 36m

Deal found 31/8£714

Tue 13/1008:55 -

2 stops19h 01m

Tue 20/1010:17 -

1 stop14h 58m

Deal found 29/8£742

Tue 27/1013:35 -

1 stop15h 17m

Fri 11/1212:34 -

1 stop12h 06m

Deal found 27/8£764

Thu 21/106:40 -

2 stops22h 56m

Mon 25/108:00 -

2 stops28h 30m

Deal found 29/8£601

Tue 13/1006:40 -

2 stops21h 16m

Tue 20/1015:49 -

3 stops21h 01m

Deal found 29/8£602

Fri 27/1109:00 -

2 stops20h 53m

Sun 6/1216:00 -

1 stop35h 40m

Deal found 28/8£700

Tue 3/1113:40 -

Nonstop10h 10m

Tue 10/1114:13 -

1 stop11h 07m

Deal found 29/8£715

Wed 14/1009:55 -

2 stops16h 46m

Thu 5/1107:50 -

2 stops17h 55m

Deal found 29/8£765

Fri 27/1109:00 -

2 stops20h 53m

Tue 8/1207:00 -

1 stop18h 40m

Deal found 28/8£700

Sat 5/1207:30 -

2 stops19h 34m

Tue 8/1214:29 -

1 stop11h 46m

Deal found 29/8£743

Fri 27/1106:40 -

2 stops22h 13m

Tue 8/1211:39 -

2 stops15h 41m

Deal found 28/8£695

Thu 10/1212:05 -

1 stop15h 38m

Mon 21/1205:00 -

1 stop23h 15m

Deal found 28/8£703

Wed 23/916:00 -

Nonstop10h 00m

Sat 26/917:52 -

1 stop31h 03m

Deal found 31/8£748

Mon 4/118:00 -

1 stop22h 23m

Fri 15/110:33 -

1 stop13h 22m

Deal found 31/8£709

Thu 21/107:30 -

2 stops21h 20m

Mon 25/114:42 -

1 stop15h 33m

Deal found 30/8£749

Thu 15/1006:50 -

2 stops18h 57m

Thu 22/1009:38 -

1 stop16h 07m

Deal found 31/8£737

Thu 17/1208:20 -

1 stop18h 07m

Mon 28/1214:31 -

1 stop15h 44m

Deal found 30/8£770

Wed 10/210:20 -

3 stops31h 39m

Wed 17/212:40 -

2 stops27h 00m

Deal found 31/8£2,735

Wed 10/208:55 -

1 stop13h 42m

Tue 16/212:40 -

1 stop17h 00m

Deal found 31/8£3,606

Sat 26/914:10 -

2 stops32h 51m

Sat 3/1006:18 -

2 stops23h 47m

Deal found 29/8£6,620

Thu 11/210:50 -

1 stop17h 20m

Thu 18/212:40 -

1 stop14h 20m

Deal found 31/8£3,606

Thu 11/211:30 -

2 stops16h 40m

Wed 17/212:40 -

2 stops14h 20m

Deal found 31/8£7,571

Tue 9/206:30 -

2 stops16h 07m

Thu 18/212:40 -

2 stops14h 20m

Deal found 31/8£7,567

Find flight deals from Heathrow to Louisiana

Round-trip from	£557
One-way from	£378
Popular in	August
Cheapest in	February
Average price	£687
Good round-trip deal	£795 or less
Good one-way deal	£907 or less

United Airlines
10/12-15/12
2 total stops
25h 59m total
London to Louisiana

Search Deals

1/11
3 total stops
49h 38m total
London to Louisiana

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Louisiana.

Search Deals

Price to beat on a one-way flight from London Heathrow to Louisiana.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Tue 13/10

07:05-22:11

3 stops21h 06m

Shreveport

Tue 20/10

12:52-16:00

2 stops21h 08m

£595

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Thu 21/1

06:40-23:36

2 stops22h 56m

Shreveport

Mon 25/1

08:00-18:30

2 stops28h 30m

£601

LondonBaton Rouge

LHR London Heathrow - BTR Baton Rouge Ryan

LHRBTR

London Heathrow

Tue 13/10

06:40-21:56

2 stops21h 16m

Baton Rouge Ryan

Tue 20/10

15:49-18:50

3 stops21h 01m

£602

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 27/11

06:40-22:53

2 stops22h 13m

New Orleans Louis Armstrong

Tue 8/12

11:39-09:20

2 stops15h 41m

£695

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 24/9

10:25-17:48

1 stop13h 23m

New Orleans Louis Armstrong

Wed 7/10

12:16-07:45

1 stop13h 29m

£699

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 27/11

09:00-23:53

2 stops20h 53m

New Orleans Louis Armstrong

Sun 6/12

16:00-09:40

1 stop35h 40m

£700

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 27/11

09:00-23:53

2 stops20h 53m

New Orleans Louis Armstrong

Tue 8/12

07:00-07:40

1 stop18h 40m

£700

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 10/12

12:05-21:43

1 stop15h 38m

New Orleans Louis Armstrong

Mon 21/12

05:00-10:15

1 stop23h 15m

£703

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 4/1

18:00-10:23

1 stop22h 23m

New Orleans Louis Armstrong

Fri 15/1

10:33-05:55

1 stop13h 22m

£709

LondonBaton Rouge

LHR London Heathrow - BTR Baton Rouge Ryan

LHRBTR

London Heathrow

Mon 28/9

16:25-10:51

1 stop24h 26m

Baton Rouge Ryan

Mon 5/10

14:29-09:05

1 stop12h 36m

£714

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 48 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Heathrow with our price prediction graph.

LHR-MSY

LHR-BTR

LHR-SHV

LHR-MLU

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 London Heathrow Airport to Louisiana

LHR-USLA

LHR-MSY

LHR-BTR

LHR-SHV

LHR-MLU

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £639). Flying from London Heathrow Airport to Louisiana in August is currently the most expensive (average of £1,098). 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.

What is the cheapest time of day to fly from LHR to LA?

When flying from London Heathrow Airport to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Louisiana?

Airfare is below average for this route at the moment.

London Heathrow Airport to Louisiana flights typically cost between £588 and £740 in December.
The cheapest return price found within the last 5 days was £557 on United Airlines (10 Dec–15 Dec).

How far ahead should I book a flight from London Heathrow Airport to Louisiana?

The price you pay for your flight from London Heathrow Airport to Louisiana may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Louisiana

See what other customers who have flown with Finnair,Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Finnair

7.6

Good

1,430 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.4

Good

695 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.1

Good

12,023 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

JetBlue

7.1

Good

3,035 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,195 reviews

Finnair

7.6

Good

1,430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

How long is the flight from London Heathrow Airport to Louisiana?
For as low as £699, Scandinavian Airlines can have you in Louisiana from London Heathrow Airport in 13h 23m. Airlines will cover a distance of 4617 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London Heathrow Airport to Louisiana one-way?
£390 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Finnair, with prices starting from £421 and £496, respectively.
What are the most popular routes from London Heathrow Airport to Louisiana?
The most popular flight routes from London Heathrow Airport to Louisiana are London Heathrow - New Orleans Louis Armstrong, London Heathrow - Baton Rouge Ryan and London Heathrow - Shreveport.
What are the most reliable airlines from London Heathrow Airport to Louisiana?
The top 3 most reliable airlines when flying from London Heathrow Airport to Louisiana are American Airlines (84%), Aer Lingus (84%) and Finnair (84%).
What are the cheapest flights from London Heathrow Airport to Louisiana?
Looking at all options, your cheapest flight can be booked for £514. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £568 on average, our data indicates £1,146 when flying from London Heathrow Airport to Louisiana.
Can I find deals for flights from Heathrow to Louisiana that include hotel bookings?
Yes. In addition to deals on Heathrow to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Louisiana.
Can I find deals for business class flights from Heathrow to Louisiana?
Yes. Cheapflights offers flight deals from Heathrow to Louisiana 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 London Heathrow Airport to Louisiana?
Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £639). Flying from London Heathrow Airport to Louisiana in August is currently the most expensive (average of £1,098). 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

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Alternative routes for Heathrow to Louisiana

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Top 8 airlines flying from Heathrow to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£412	Average£619	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£483	Average£830	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£494	Average£655	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£498	Average£643	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£506	Average£824	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	Cheapest£517	Average£830	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	Cheapest£572	Average£905	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£686	Average£982	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Louisiana?

Cheapflights helps you search for flights from Heathrow to Louisiana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Louisiana?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Louisiana 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 Heathrow to Louisiana with no change fees?

Need flexible booking options for your flight to Louisiana from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Heathrow today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Louisiana from £378

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Louisiana

Cheapest flights from Heathrow to LouisianaExplore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Explore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Heathrow to LouisianaDiscover carefully curated flight deals from Heathrow to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from Heathrow to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Heathrow to LouisianaExplore direct flight options from Heathrow to Louisiana based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Explore direct flight options from Heathrow to Louisiana based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Heathrow to LouisianaDiscover last-minute flight deals from Heathrow to Louisiana. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Louisiana. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Heathrow to LouisianaSearch for one-way flight options from Heathrow to Louisiana. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from Heathrow to Louisiana. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from Heathrow to Louisiana

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.

Best time to book a flight from Heathrow to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Heathrow with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from LHR to LA?

Find hourly flight availability from Heathrow to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2026.

When flying from London Heathrow Airport to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Louisiana?

Airfare is below average for this route at the moment.

London Heathrow Airport to Louisiana flights typically cost between £588 and £740 in December.The cheapest return price found within the last 5 days was £557 on United Airlines (10 Dec–15 Dec).

How far ahead should I book a flight from London Heathrow Airport to Louisiana?

The price you pay for your flight from London Heathrow Airport to Louisiana may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Louisiana

Related info for your journey

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

What are the cheapest airlines to fly from London Heathrow Airport to Louisiana one-way?

What are the most popular routes from London Heathrow Airport to Louisiana?

What are the most reliable airlines from London Heathrow Airport to Louisiana?

What are the cheapest flights from London Heathrow Airport to Louisiana?

Can I find deals for flights from Heathrow to Louisiana that include hotel bookings?

How can I find direct flights from Heathrow to Louisiana?

Can I find deals for business class flights from Heathrow to Louisiana?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisiana by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to Louisiana by cabin class

Find flights from Heathrow to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Louisiana flights

Browse other Heathrow and Louisiana flight options. Last updated on 1 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Louisiana flights

Consider these flights travelling from Heathrow to Louisiana.

Top 8 airlines flying from Heathrow to Louisiana

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Louisiana?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Louisiana?

Can Cheapflights find flights from Heathrow to Louisiana with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Louisiana become cheaper?

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Cheapest flights from Heathrow to Louisiana
Explore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2026.

Best flights from Heathrow to Louisiana
Discover carefully curated flight deals from Heathrow to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Direct flights from Heathrow to Louisiana
Explore direct flight options from Heathrow to Louisiana based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2026.

Last-minute flights from Heathrow to Louisiana
Discover last-minute flight deals from Heathrow to Louisiana. Data last updated 1 September 2026 and is based on user searches.

One-way flights from Heathrow to Louisiana
Search for one-way flight options from Heathrow to Louisiana. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

London Heathrow Airport to Louisiana flights typically cost between £588 and £740 in December.
The cheapest return price found within the last 5 days was £557 on United Airlines (10 Dec–15 Dec).