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

For as low as £760, Scandinavian Airlines can have you in Louisiana from London Heathrow Airport in 13h 03m. Airlines will cover a distance of 4641 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?

£67 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and Scandinavian Airlines, with prices starting from £69 and £95, 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 - Shreveport and London Heathrow - Baton Rouge Ryan.

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

Looking at all options, your cheapest flight can be booked for £663. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £541 on average, our data indicates £950 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 (78%), Aer Lingus (78%) and Finnair (78%).

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 LOT, Scandinavian Airlines or British Airways 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.

£347+ 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 27 October 2026.

Wed 9/1206:40 -

2 stops21h 45m

Wed 13/112:15 -

2 stops21h 45m

Deal found 26/10£579

Mon 21/1206:40 -

2 stops21h 37m

Sun 3/108:30 -

2 stops27h 10m

Deal found 23/10£586

Tue 8/1218:40 -

2 stops33h 45m

Wed 13/112:15 -

2 stops21h 45m

Deal found 26/10£588

Fri 13/1106:40 -

2 stops21h 39m

Fri 27/1115:30 -

2 stops18h 30m

Deal found 23/10£606

Thu 17/1217:00 -

2 stops35h 25m

Mon 28/1211:46 -

2 stops24h 44m

Deal found 23/10£619

Wed 9/1212:15 -

3 stops34h 53m

Wed 16/1209:26 -

3 stops28h 04m

Deal found 25/10£649

Mon 23/1115:35 -

1 stop21h 24m

Mon 7/1209:26 -

1 stop19h 49m

Deal found 22/10£650

Wed 18/1107:25 -

1 stop15h 49m

Fri 27/1118:50 -

1 stop20h 50m

Deal found 26/10£651

Wed 18/1106:30 -

3 stops33h 20m

Fri 27/1118:55 -

3 stops30h 15m

Deal found 26/10£657

Wed 18/1109:20 -

1 stop35h 05m

Thu 26/1118:50 -

1 stop32h 40m

Deal found 26/10£657

Wed 18/1119:30 -

2 stops27h 44m

Thu 26/1107:44 -

2 stops17h 26m

Deal found 26/10£659

Sat 7/1108:05 -

1 stop15h 09m

Wed 11/1106:00 -

1 stop18h 55m

Deal found 22/10£660

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 27 October 2026.

Thu 21/106:40 -

2 stops22h 56m

Mon 25/108:00 -

2 stops28h 30m

Deal found 25/10£597

Mon 1/206:40 -

2 stops20h 58m

Thu 18/211:27 -

2 stops25h 03m

Deal found 23/10£701

Mon 1/208:55 -

1 stop13h 03m

Thu 18/206:00 -

1 stop18h 25m

Deal found 23/10£760

Mon 7/1212:40 -

1 stop13h 27m

Thu 14/108:45 -

1 stop15h 40m

Deal found 26/10£771

Sat 5/1206:35 -

2 stops19h 07m

Tue 8/1212:05 -

2 stops16h 45m

Deal found 26/10£777

Sun 6/1210:05 -

1 stop15h 19m

Sun 13/1217:27 -

1 stop12h 43m

Deal found 22/10£785

Tue 15/1211:50 -

1 stop16h 59m

Mon 4/118:05 -

1 stop12h 05m

Deal found 22/10£880

Mon 21/1207:05 -

3 stops21h 12m

Sun 3/108:30 -

2 stops28h 00m

Deal found 23/10£621

Sun 6/1214:05 -

2 stops56h 35m

Sun 13/1217:22 -

1 stop31h 03m

Deal found 22/10£764

Mon 23/1106:40 -

2 stops23h 19m

Wed 2/1213:08 -

3 stops26h 27m

Deal found 26/10£695

Thu 14/120:35 -

2 stops32h 45m

Wed 24/205:50 -

2 stops23h 00m

Deal found 25/10£777

Sat 21/1111:10 -

2 stops17h 47m

Sat 28/1116:03 -

1 stop12h 12m

Deal found 24/10£779

Sat 5/1207:30 -

2 stops18h 58m

Tue 8/1213:39 -

1 stop16h 36m

Deal found 26/10£791

Mon 1/207:30 -

2 stops17h 25m

Wed 10/212:10 -

2 stops15h 00m

Deal found 25/10£779

Sat 5/1207:30 -

2 stops19h 32m

Tue 8/1214:25 -

1 stop11h 50m

Deal found 22/10£793

Thu 10/1208:55 -

1 stop15h 24m

Thu 17/1213:52 -

1 stop10h 33m

Deal found 26/10£801

Fri 13/1110:00 -

2 stops16h 39m

Mon 16/1111:10 -

1 stop14h 40m

Deal found 23/10£885

Fri 11/1212:15 -

2 stops16h 50m

Tue 15/1209:30 -

2 stops19h 20m

Deal found 26/10£853

Sat 21/1106:35 -

2 stops19h 08m

Sat 28/1107:00 -

2 stops16h 55m

Deal found 24/10£779

Thu 21/107:30 -

2 stops20h 55m

Mon 25/109:15 -

1 stop16h 25m

Deal found 23/10£788

Fri 11/1208:55 -

1 stop13h 45m

Fri 18/1215:37 -

1 stop32h 48m

Deal found 26/10£886

Tue 3/1106:30 -

2 stops21h 41m

Mon 9/1111:44 -

2 stops13h 06m

Deal found 25/10£1,002

Tue 15/1213:30 -

2 stops38h 10m

Mon 4/116:13 -

2 stops56h 17m

Deal found 25/10£800

Tue 3/1118:45 -

2 stops34h 09m

Mon 9/1106:00 -

1 stop20h 15m

Deal found 25/10£1,000

Sat 31/1006:40 -

3 stops20h 31m

Fri 6/1106:09 -

2 stops27h 51m

Deal found 24/10£1,026

Sat 12/1212:05 -

1 stop15h 16m

Wed 13/116:05 -

1 stop12h 10m

Deal found 26/10£803

Tue 3/1118:45 -

2 stops34h 09m

Sat 7/1117:23 -

1 stop32h 52m

Deal found 25/10£1,030

Sat 31/1006:30 -

2 stops20h 41m

Fri 6/1106:09 -

2 stops18h 41m

Deal found 24/10£1,062

Wed 13/110:00 -

1 stop13h 38m

Wed 3/214:10 -

1 stop11h 30m

Deal found 25/10£804

Sun 6/1212:05 -

1 stop13h 37m

Sun 13/1209:35 -

1 stop16h 05m

Deal found 22/10£804

Find flight deals from Heathrow to Louisiana

Round-trip from	£586
One-way from	£347
Popular in	August
Cheapest in	February
Average price	£761
Good round-trip deal	£746 or less
Good one-way deal	£763 or less

Scandinavian Airlines
21/12-3/1
4 total stops
48h 47m total
London to Louisiana

Search Deals

8/12-31/12
3 total stops
47h 23m total
London to Louisiana

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£42 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Sat 16/1

08:05-17:12

1 stop15h 07m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 5/4

13:05-09:55

2 stops26h 50m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£511

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Sun 18/4

09:30-18:54

2 stops15h 24m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£555

LondonLafayette

LHR London Heathrow - LFT Lafayette Regional

LHRLFT

London Heathrow

Thu 17/12

08:55-22:44

2 stops19h 49m

Lafayette Regional

Wed 31/12

00:00-07:00

Nonstop0h 00m

£561

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Tue 22/12

18:30-07:45

3 stops43h 15m

Shreveport

Wed 31/12

00:00-07:00

Nonstop0h 00m

£566

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 1/1

18:00-10:23

1 stop22h 23m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£577

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 31/12

20:10-11:58

1 stop21h 48m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£580

LondonLafayette

LHR London Heathrow - LFT Lafayette Regional

LHRLFT

London Heathrow

Thu 17/12

08:20-10:09

1 stop31h 49m

Lafayette Regional

Wed 31/12

00:00-07:00

Nonstop0h 00m

£593

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

£597

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Wed 23/12

16:15-18:16

2 stops32h 01m

Shreveport

Wed 31/12

00:00-07:00

Nonstop0h 00m

£621

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 47 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-SHV

LHR-MSY

LHR-BTR

LHR-LFT

LHR-AEX

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-SHV

LHR-MSY

LHR-BTR

LHR-LFT

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £657). Flying from London Heathrow Airport to Louisiana in August is currently the most expensive (average of £1,112). 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 £682 and £918 in February.
The cheapest return price found within the last 5 days was £647 on United Airlines (13 Feb–21 Feb).

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 17 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 Virgin Atlantic,JetBlue, 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.

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

697 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

JetBlue

7.1

Good

3,065 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

American Airlines

7.0

Good

12,190 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Iberia

7.0

Good

3,245 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,272 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

How long is the flight from London Heathrow Airport to Louisiana?
For as low as £760, Scandinavian Airlines can have you in Louisiana from London Heathrow Airport in 13h 03m. Airlines will cover a distance of 4641 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?
£67 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and Scandinavian Airlines, with prices starting from £69 and £95, 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 - Shreveport and London Heathrow - Baton Rouge Ryan.
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 (78%), Aer Lingus (78%) and Finnair (78%).
What are the cheapest flights from London Heathrow Airport to Louisiana?
Looking at all options, your cheapest flight can be booked for £663. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £541 on average, our data indicates £950 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £657). Flying from London Heathrow Airport to Louisiana in August is currently the most expensive (average of £1,112). 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£418	Average£663	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
American Airlines	Cheapest£431	Average£841	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	Cheapest£513	Average£835	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£527	Average£749	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£551	Average£717	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£581	Average£762	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£649	Average£918	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£696	Average£931	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 £347

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. 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 27 October 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 27 October 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 27 October 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 27 October 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 27 October 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 27 October 2026.

Last-minute flights from Heathrow to LouisianaDiscover last-minute flight deals from Heathrow to Louisiana. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Louisiana. Data last updated 27 October 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 27 October 2026.

Search for one-way flight options from Heathrow to Louisiana. Find affordable one-way fares based on user searches. Data last updated 27 October 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 27 October 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 £682 and £918 in February.The cheapest return price found within the last 5 days was £647 on United Airlines (13 Feb–21 Feb).

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 17 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 27 October 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

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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 27 October 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 27 October 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 27 October 2026.

Last-minute flights from Heathrow to Louisiana
Discover last-minute flight deals from Heathrow to Louisiana. Data last updated 27 October 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 27 October 2026.

London Heathrow Airport to Louisiana flights typically cost between £682 and £918 in February.
The cheapest return price found within the last 5 days was £647 on United Airlines (13 Feb–21 Feb).