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

For as low as £462, Virgin Atlantic can have you in Louisiana from London Heathrow Airport in 16h 01m. Airlines will cover a distance of 4625 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 £573. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £464 on average, our data indicates £882 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 (50%), Aer Lingus (50%) and Finnair (50%).

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 American Airlines, Air Canada or Finnair as they are the most popular for this route.

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

Find a great deal and save up to 58% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Louisiana within the next two weeks, with the cheapest ticket starting at £529.

What is the cheapest month to fly from London Heathrow Airport to Louisiana?

March can be a great time to fly to Louisiana from London Heathrow Airport with a flight ticket averaging about £659. Cheapflights users have found deals in the month of March for as cheap as £467. The most expensive prices can be found in the month of August.

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.

£284+ Cheap Flights from London Heathrow Airport to Louisiana

Q: 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 £542 and £650 in November. The cheapest return flight price found within the last 3 days was £494 on JetBlue (8 Nov-15 Nov).

Cheap flight deals from Heathrow to Louisiana

Round-trip from	£462
One-way from	£284
Popular in	August
Cheapest in	March
Average price	£598
Good round-trip deal	£615 or less
Good one-way deal	£776 or less

Virgin Atlantic
30/9-9/10
3 total stops
28h 31m total
London to Louisiana

Search Deals

23/11
2 total stops
33h 45m total
London to Louisiana

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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

Find flight deals from Heathrow to Louisiana

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 12 September 2025.

Tue 30/908:20LHR - BTR

2 stops16h 01mVirgin Atlantic

Thu 9/1019:00BTR - LHR

1 stop12h 30mVirgin Atlantic

Deal found 10/9£462

Tue 30/908:40LHR - BTR

2 stops19h 32mDelta

Thu 9/1019:00BTR - LHR

1 stop12h 30mDelta

Deal found 11/9£476

Sat 8/1108:05LHR - MSY

1 stop17h 00mJetBlue

Sat 15/1111:40MSY - LHR

1 stop15h 50mJetBlue

Deal found 10/9£494

Fri 31/1012:20LHR - MSY

1 stop27h 35mJetBlue

Fri 7/1106:30MSY - LHR

1 stop21h 00mJetBlue

Deal found 10/9£497

Fri 31/1009:50LHR - MSY

2 stops24h 41mMultiple Airlines

Fri 7/1105:10MSY - LHR

3 stops32h 40mMultiple Airlines

Deal found 10/9£498

Thu 9/1013:35LHR - MSY

1 stop15h 46mMultiple Airlines

Thu 23/1009:17MSY - LHR

2 stops21h 18mMultiple Airlines

Deal found 11/9£506

Sat 8/1108:05LHR - MSY

1 stop17h 00mIcelandair

Fri 14/1106:30MSY - LHR

1 stop32h 15mIcelandair

Deal found 12/9£506

Wed 26/1107:25LHR - MSY

1 stop14h 18mJetBlue

Wed 3/1213:00MSY - LHR

1 stop11h 55mJetBlue

Deal found 11/9£509

Sat 8/1108:05LHR - MSY

1 stop17h 00mIcelandair

Sat 15/1106:30MSY - LHR

1 stop21h 00mIcelandair

Deal found 10/9£511

Thu 25/909:30LHR - MSY

1 stop15h 30mUnited Airlines

Tue 14/1020:06MSY - LHR

1 stop29h 09mUnited Airlines

Deal found 11/9£516

Sun 5/1009:55LHR - MSY

2 stops30h 20mMultiple Airlines

Sun 19/1006:00MSY - LHR

1 stop22h 00mMultiple Airlines

Deal found 12/9£517

Wed 1/1014:05LHR - MSY

3 stops32h 42mMultiple Airlines

Tue 7/1006:41MSY - LHR

3 stops20h 54mMultiple Airlines

Deal found 12/9£518

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 12 September 2025.

Tue 30/908:20LHR - BTR

2 stops16h 01mVirgin Atlantic

Thu 9/1019:00BTR - LHR

1 stop12h 30mVirgin Atlantic

Deal found 10/9£462

Tue 30/908:40LHR - BTR

2 stops19h 32mDelta

Thu 9/1019:00BTR - LHR

1 stop12h 30mDelta

Deal found 11/9£476

Fri 6/309:55LHR - SHV

2 stops17h 53mAmerican Airlines

Tue 10/314:13SHV - LHR

1 stop12h 07mAmerican Airlines

Deal found 9/9£501

Wed 1/1011:30LHR - MSY

3 stops35h 17mMultiple Airlines

Tue 14/1011:25MSY - LHR

1 stop13h 50mMultiple Airlines

Deal found 11/9£506

Sat 8/1108:05LHR - MSY

1 stop17h 00mIcelandair

Fri 14/1111:40MSY - LHR

1 stop27h 05mIcelandair

Deal found 10/9£511

Sat 7/208:30LHR - MSY

2 stops19h 59mUnited Airlines

Wed 11/210:35MSY - LHR

2 stops15h 50mUnited Airlines

Deal found 11/9£536

Wed 22/1006:40LHR - SHV

2 stops22h 42mScandinavian Airlines

Thu 30/1017:12SHV - LHR

2 stops20h 18mScandinavian Airlines

Deal found 10/9£571

Fri 6/309:55LHR - BTR

2 stops18h 07mAmerican Airlines

Tue 10/316:45BTR - LHR

1 stop11h 30mAmerican Airlines

Deal found 9/9£501

Fri 6/306:30LHR - SHV

2 stops16h 16mDelta

Tue 10/312:00SHV - LHR

2 stops13h 55mDelta

Deal found 10/9£502

Sun 5/1008:30LHR - MSY

2 stops21h 08mMultiple Airlines

Sun 19/1005:45MSY - LHR

2 stops21h 50mMultiple Airlines

Deal found 11/9£520

Sat 8/1108:05LHR - MSY

1 stop32h 50mIcelandair

Sat 13/1213:00MSY - LHR

1 stop11h 55mIcelandair

Deal found 11/9£524

Thu 2/1008:30LHR - MSY

2 stops16h 58mUnited Airlines

Sun 5/1017:18MSY - LHR

1 stop12h 17mUnited Airlines

Deal found 10/9£537

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 12 September 2025.

Tue 18/1113:45LHR - MSY

Nonstop10h 10mAmerican Airlines

Thu 11/1219:55MSY - LHR

Nonstop8h 40mAmerican Airlines

Deal found 12/9£557

Thu 9/1016:05LHR - MSY

Nonstop9h 55mBritish Airways

Thu 23/1021:50MSY - LHR

Nonstop8h 50mBritish Airways

Deal found 11/9£570

Thu 4/1213:45LHR - MSY

Nonstop10h 10mBritish Airways

Thu 18/1219:55MSY - LHR

Nonstop8h 40mBritish Airways

Deal found 12/9£580

Tue 4/1113:45LHR - MSY

Nonstop10h 10mBritish Airways

Tue 11/1119:55MSY - LHR

Nonstop8h 40mBritish Airways

Deal found 10/9£582

Thu 13/1113:45LHR - MSY

Nonstop10h 10mAmerican Airlines

Thu 27/1119:55MSY - LHR

Nonstop8h 40mAmerican Airlines

Deal found 11/9£585

Wed 24/916:05LHR - MSY

Nonstop9h 55mBritish Airways

Fri 17/1021:55MSY - LHR

Nonstop8h 50mBritish Airways

Deal found 11/9£586

Sat 27/916:05LHR - MSY

Nonstop9h 55mFinnair

Thu 2/1021:50MSY - LHR

Nonstop8h 50mFinnair

Deal found 11/9£590

Tue 10/213:45LHR - MSY

Nonstop10h 10mBritish Airways

Tue 24/219:55MSY - LHR

Nonstop8h 40mBritish Airways

Deal found 11/9£591

Sat 10/113:45LHR - MSY

Nonstop10h 10mBritish Airways

Sat 17/119:55MSY - LHR

Nonstop8h 40mBritish Airways

Deal found 10/9£601

Thu 9/1016:05LHR - MSY

Nonstop9h 55mMultiple Airlines

Wed 22/1021:50MSY - LHR

Nonstop8h 50mMultiple Airlines

Deal found 10/9£602

Sat 7/213:45LHR - MSY

Nonstop10h 10mAmerican Airlines

Sat 14/219:55MSY - LHR

Nonstop8h 40mAmerican Airlines

Deal found 10/9£616

Sun 5/1016:05LHR - MSY

Nonstop9h 55mFinnair

Sun 19/1021:50MSY - LHR

Nonstop8h 50mFinnair

Deal found 11/9£619

Last-minute flights from Heathrow to Louisiana
Discover last-minute flight deals from Heathrow to Louisiana. Data last updated 12 September 2025 and is based on user searches.

Sat 20/908:30LHR - MSY

2 stops20h 25mMultiple Airlines

Wed 24/905:20MSY - LHR

2 stops22h 15mMultiple Airlines

Deal found 10/9£525

Wed 24/908:15LHR - MSY

1 stop31h 34mJetBlue

Fri 17/1015:24MSY - LHR

1 stop12h 06mJetBlue

Deal found 11/9£524

Thu 25/909:30LHR - MSY

1 stop15h 30mUnited Airlines

Tue 14/1020:06MSY - LHR

1 stop29h 09mUnited Airlines

Deal found 11/9£516

Tue 30/911:20LHR - BTR

1 stop16h 52mVirgin Atlantic

Thu 9/1019:00BTR - LHR

1 stop12h 30mVirgin Atlantic

Deal found 10/9£462

Tue 30/908:40LHR - BTR

2 stops19h 32mDelta

Thu 9/1019:00BTR - LHR

1 stop12h 30mDelta

Deal found 11/9£476

Wed 1/1014:05LHR - MSY

3 stops32h 42mMultiple Airlines

Tue 7/1006:41MSY - LHR

3 stops20h 54mMultiple Airlines

Deal found 12/9£518

Wed 1/1019:45LHR - MSY

3 stops34h 07mMultiple Airlines

Tue 14/1019:55MSY - LHR

3 stops30h 10mMultiple Airlines

Deal found 11/9£519

Thu 2/1008:20LHR - MSY

1 stop16h 05mMultiple Airlines

Sun 5/1009:07MSY - LHR

1 stop14h 43mMultiple Airlines

Deal found 10/9£520

Sun 5/1009:55LHR - MSY

2 stops30h 20mMultiple Airlines

Sun 19/1006:00MSY - LHR

1 stop22h 00mMultiple Airlines

Deal found 12/9£517

Thu 9/1013:50LHR - MSY

1 stop15h 48mMultiple Airlines

Wed 22/1011:25MSY - LHR

1 stop13h 50mMultiple Airlines

Deal found 10/9£506

Fri 31/1012:20LHR - MSY

1 stop27h 35mJetBlue

Fri 7/1106:30MSY - LHR

1 stop21h 00mJetBlue

Deal found 10/9£497

Fri 31/1009:50LHR - MSY

2 stops24h 41mMultiple Airlines

Fri 7/1105:10MSY - LHR

3 stops32h 40mMultiple Airlines

Deal found 10/9£498

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 12 September 2025.

Sun 23/1109:55LHR - MSY

2 stops33h 45mMultiple Airlines

Deal found 10/9£284

Tue 4/1118:50LHR - MSY

3 stops42h 47mMultiple Airlines

Deal found 10/9£318

Thu 13/1113:40LHR - MSY

2 stops30h 22mMultiple Airlines

Deal found 11/9£330

Wed 29/1015:15LHR - MSY

2 stops58h 09mMultiple Airlines

Deal found 9/9£335

Tue 7/1021:25LHR - MSY

3 stops51h 34mMultiple Airlines

Deal found 11/9£344

Thu 2/1021:10LHR - MSY

3 stops53h 56mMultiple Airlines

Deal found 10/9£348

Wed 8/1021:25LHR - MSY

3 stops53h 04mMultiple Airlines

Deal found 12/9£348

Wed 24/915:05LHR - MSY

3 stops53h 40mMultiple Airlines

Deal found 9/9£374

Sun 19/1014:10LHR - BTR

2 stops25h 27mWestJet

Deal found 9/9£648

Sun 19/1021:25LHR - BTR

3 stops43h 12mMultiple Airlines

Deal found 9/9£665

Sun 19/1015:10LHR - BTR

1 stop13h 36mBritish Airways

Deal found 9/9£705

Sun 19/1013:40LHR - BTR

1 stop15h 42mUnited Airlines

Deal found 11/9£2,358

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

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 30/9

08:20-18:21

2 stops16h 01m

Baton Rouge Ryan

Thu 9/10

19:00-13:30

1 stop12h 30m

£462

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 30/9

08:40-22:12

2 stops19h 32m

Baton Rouge Ryan

Thu 9/10

19:00-13:30

1 stop12h 30m

£476

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Fri 6/3

09:55-21:48

2 stops17h 53m

Shreveport

Tue 10/3

14:13-07:20

1 stop12h 07m

£501

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 6/3

09:55-22:02

2 stops18h 07m

Baton Rouge Ryan

Tue 10/3

16:45-09:15

1 stop11h 30m

£501

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Fri 6/3

06:30-16:46

2 stops16h 16m

Shreveport

Tue 10/3

12:00-06:55

2 stops13h 55m

£502

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 6/3

06:30-18:31

2 stops18h 01m

Baton Rouge Ryan

Tue 10/3

10:31-06:20

2 stops14h 49m

£502

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 1/10

11:30-16:47

3 stops35h 17m

New Orleans Louis Armstrong

Tue 14/10

11:25-07:15

1 stop13h 50m

£506

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 8/11

08:05-19:05

1 stop17h 00m

New Orleans Louis Armstrong

Fri 14/11

11:40-20:45

1 stop27h 05m

£511

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 5/10

08:30-23:38

2 stops21h 08m

New Orleans Louis Armstrong

Sun 19/10

05:45-09:35

2 stops21h 50m

£520

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 8/11

08:05-10:55

1 stop32h 50m

New Orleans Louis Armstrong

Sat 13/12

13:00-06:55

1 stop11h 55m

£524

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 36 results

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.

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £724). Flying from London Heathrow Airport to Louisiana in July is currently the most expensive (average of £1,029). 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?

Reviews of airlines servicing Louisiana

See what other customers who have flown with Finnair, Virgin Atlantic, andIberia 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

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,323 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

664 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

2,929 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,409 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,361 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London Heathrow Airport to Louisiana?
For as low as £462, Virgin Atlantic can have you in Louisiana from London Heathrow Airport in 16h 01m. Airlines will cover a distance of 4625 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 (50%), Aer Lingus (50%) and Finnair (50%).
What are the cheapest flights from London Heathrow Airport to Louisiana?
Looking at all options, your cheapest flight can be booked for £573. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £464 on average, our data indicates £882 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £724). Flying from London Heathrow Airport to Louisiana in July is currently the most expensive (average of £1,029). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Louisiana

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Gatwick to LaGuardia flights

London City to Newark flights

Stansted to John F Kennedy Intl flights

Heathrow to Miami flights

Luton to John F Kennedy Intl flights

Heathrow to Los Angeles flights

Heathrow to Boston flights

Stansted to Newark flights

Heathrow to Orlando flights

Luton to Newark flights

Heathrow to San Francisco flights

Heathrow to Dallas/Fort Worth flights

London City to LaGuardia flights

Heathrow to Dulles Intl flights

Heathrow to O'Hare Intl flights

Heathrow to Las Vegas flights

Heathrow to Baltimore flights

Gatwick to Orlando flights

Heathrow to Atlanta flights

Heathrow to Seattle flights

Gatwick to Miami flights

Heathrow to Tampa flights

London City to Miami flights

Heathrow to Hobby flights

London City to Los Angeles flights

Gatwick to Boston flights

London City to Orlando flights

London City to Boston flights

Gatwick to San Francisco flights

London City to San Francisco flights

Heathrow to George Bush Intcntl flights

Gatwick to O'Hare Intl flights

London City to O'Hare Intl flights

Heathrow to Midway flights

Gatwick to Dulles Intl flights

Heathrow to San Diego flights

Heathrow to Austin flights

Heathrow to Reagan-National flights

Gatwick to Dallas/Fort Worth flights

London City to Dulles Intl flights

Heathrow to Philadelphia flights

Stansted to Miami flights

Stansted to Los Angeles flights

Heathrow to Sky Harbor Intl flights

Complete your trip

Louisiana car hire

New Orleans Louis Armstrong Airport car hire

Baton Rouge Ryan Airport car hire

Shreveport Airport car hire

Lafayette Regional Airport car hire

Monroe Huenefeld Airport car hire

Lake Charles Airport car hire

Alexandria Airport car hire

New Orleans car hire

Shreveport car hire

Baton Rouge car hire

Direct flights to United States

Top 10 airlines flying from Heathrow to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£407	Average£565	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	Cheapest£419	Average£565	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£446	Average£519	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£453	Average£638	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£492	Average£698	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£494	Average£718	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£498	Average£646	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£506	Average£628	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	Cheapest£515	Average£712	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Iberia	Cheapest£561	Average£722	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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Cheap flights from London Heathrow Airport to Louisiana from £284

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Louisiana

Keep the following information in mind while searching for Heathrow to Louisiana flight deals. Data was last updated 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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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 12 September 2025.

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 12 September 2025.

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Best time to book a flight from Heathrow to Louisiana

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Everything you need to know about your flight from London Heathrow Airport to Louisiana

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 12 September 2025.

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

Reviews of airlines servicing Louisiana

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Louisiana. 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 London Heathrow Airport to Louisiana?

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?

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Alternative routes for Heathrow to Louisiana

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Top 10 airlines flying from Heathrow to Louisiana

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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 12 September 2025.