Louisiana

$360+ Cheap flights from Heathrow (LHR) to Louisiana

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSY
abr. 22 — abr. 291
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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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$710
(The Travel House)

One-way from

$360
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$927

Good round-trip deal

$983 or less

Good one-way deal

$840 or less
Provider with most accurate pricing for London (LON)-New Orleans Louis Armstrong flight deals.
Provider most trusted by Cheapflights users for London (LON)-New Orleans Louis Armstrong flights.
From London Heathrow to Louisiana
One-way flight from London Heathrow to Louisiana
Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London Heathrow to Louisiana.
Price to beat on a one-way flight from London Heathrow to Louisiana.

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 abril 17, 2025.

This The Travel House deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/58:15 amLHR - MSY
1 stop31h 43mIcelandair
vie. 5/95:54 pmMSY - LHR
2 stops54h 36mIcelandair
Deal found 4/16$710
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/19:30 amLHR - MSY
2 stops36h 39mUnited Airlines
dom. 6/811:55 amMSY - LHR
1 stop13h 45mUnited Airlines
Deal found 4/17$712
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/18:40 amLHR - MSY
3 stops29h 23mMultiple Airlines
jue. 5/155:45 amMSY - LHR
3 stops33h 15mMultiple Airlines
Deal found 4/16$718
This The Travel House deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:35 pmLHR - MSY
2 stops34h 20mLufthansa
jue. 12/113:58 pmMSY - LHR
1 stop13h 07mLufthansa
Deal found 4/17$726
This JetBlue deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/18:25 amLHR - MSY
1 stop15h 24mJetBlue
jue. 5/1510:43 amMSY - LHR
1 stop16h 47mJetBlue
Deal found 4/17$727
This Austrian Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:30 pmLHR - MSY
2 stops30h 08mAustrian Airlines
jue. 5/159:57 amMSY - LHR
1 stop13h 58mAustrian Airlines
Deal found 4/16$735
This TravelUp deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/283:30 pmLHR - MSY
1 stop14h 01mBritish Airways
lun. 5/52:27 pmMSY - LHR
1 stop12h 38mBritish Airways
Deal found 4/16$745
This British Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/243:10 pmLHR - LFT
1 stop13h 37mBritish Airways
lun. 4/284:11 pmLFT - LHR
1 stop16h 14mBritish Airways
Deal found 4/17$778
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/246:30 amLHR - LFT
2 stops21h 38mDelta
lun. 4/281:43 pmLFT - LHR
1 stop17h 47mDelta
Deal found 4/17$783
This Booking.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/232:05 pmLHR - MSY
2 stops54h 28mAir Canada
mié. 4/303:25 pmMSY - LHR
1 stop14h 25mAir Canada
Deal found 4/16$800
This KAYAK deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/96:15 amLHR - BTR
2 stops20h 32mBritish Airways
dom. 5/112:19 pmBTR - LHR
1 stop34h 06mBritish Airways
Deal found 4/16$811
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/18:40 amLHR - MSY
2 stops17h 46mDelta
jue. 5/153:53 pmMSY - LHR
2 stops13h 32mDelta
Deal found 4/16$818

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Louisiana 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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.

Fly from

Heathrow

Fly to

Louisiana

Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

lun. 5/5

8:15 am-9:58 am

1 stop31h 43m

New Orleans Louis Armstrong

vie. 5/9

5:54 pm-6:30 am

2 stops54h 36m

$710

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

dom. 6/1

9:30 am-4:09 pm

2 stops36h 39m

New Orleans Louis Armstrong

dom. 6/8

11:55 am-7:40 am

1 stop13h 45m

$712

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

jue. 5/1

8:40 am-8:03 am

3 stops29h 23m

New Orleans Louis Armstrong

jue. 5/15

5:45 am-9:00 pm

3 stops33h 15m

$718

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

jue. 5/1

8:25 am-5:49 pm

1 stop15h 24m

New Orleans Louis Armstrong

jue. 5/15

10:43 am-9:30 am

1 stop16h 47m

$727

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

jue. 5/1

7:30 pm-7:38 pm

2 stops30h 08m

New Orleans Louis Armstrong

jue. 5/15

9:57 am-5:55 am

1 stop13h 58m

$735

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

lun. 4/28

3:30 pm-11:31 pm

1 stop14h 01m

New Orleans Louis Armstrong

lun. 5/5

2:27 pm-9:05 am

1 stop12h 38m

$745

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

jue. 5/1

2:10 pm-10:30 pm

1 stop14h 20m

New Orleans Louis Armstrong

mié. 5/14

5:30 pm-10:40 am

1 stop11h 10m

$759

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

vie. 5/9

6:15 am-8:47 pm

2 stops20h 32m

Baton Rouge Ryan

dom. 5/11

2:19 pm-6:25 am

1 stop34h 06m

$811

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

jue. 5/1

8:40 am-8:26 pm

2 stops17h 46m

New Orleans Louis Armstrong

jue. 5/15

3:53 pm-11:25 am

2 stops13h 32m

$818

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

vie. 5/9

9:55 am-10:09 pm

2 stops18h 14m

Baton Rouge Ryan

dom. 5/11

10:14 am-10:15 am

2 stops18h 01m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 47 results
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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 round-trip 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of $256). Flying from London Heathrow Airport to Louisiana in April is currently the most expensive (average of $343). 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?

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 abril 17, 2025.

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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated abril 17, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Austrian Airlines from London to Louisiana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $691. Lufthansa flights start at $704 while deals on JetBlue start at $710 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?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Louisiana consider choosing American Airlines (73%), Aer Lingus (73%) or Finnair (73%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $709. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for $552 on average our data indicates $1,007 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 vacation 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of $256). Flying from London Heathrow Airport to Louisiana in April is currently the most expensive (average of $343). 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

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Alternative routes for Heathrow to Louisiana

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

Top 2 airlines flying from Heathrow to Louisiana

Discover the top 2 airlines that operate flights from Heathrow to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$706Average$947FlexibilityNo cancel feeOn-time70%
IberiaCheapest$877Average$1,405FlexibilityNo cancel feeOn-time77%

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