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Heathrow

$274+ Cheap flights from Louisiana to Heathrow (LHR)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Louisiana to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Louisiana (USLA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$680
(Scandinavian Airlines)

One-way from

$274
(JetBlue)

Good round-trip deal

$772 or less

Good one-way deal

$535 or less
From Louisiana to London Heathrow
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One-way flight from Louisiana to London Heathrow
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Price to beat on a round-trip flight from Louisiana to London Heathrow.
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Price to beat on a one-way flight from Louisiana to London Heathrow.
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Find flight deals from Louisiana to Heathrow

Cheapest flights from Louisiana to Heathrow
Explore the most affordable flight options available from Louisiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 1/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/53:24 pmSHV - LHR
2 stops21h 06mScandinavian Airlines
Wed 3/126:40 amLHR - SHV
2 stops20h 32mScandinavian Airlines
Deal found 1/20$680
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:57 pmMSY - LHR
2 stops44h 03mMultiple Airlines
Thu 5/811:05 amLHR - MSY
2 stops53h 53mMultiple Airlines
Deal found 1/19$682
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/251:46 pmMSY - LHR
1 stop12h 14mBritish Airways
Fri 5/94:05 pmLHR - MSY
Nonstop9h 55mBritish Airways
Deal found 1/20$685
This Bravofly deal was found by Cheapflights users on 1/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:59 pmMSY - LHR
1 stop11h 21mVirgin Atlantic
Thu 3/132:30 pmLHR - MSY
1 stop12h 47mVirgin Atlantic
Deal found 1/19$686
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:45 pmMSY - LHR
Nonstop8h 50mIberia
Sun 3/232:30 pmLHR - MSY
1 stop14h 19mIberia
Deal found 1/20$688
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/307:45 pmMSY - LHR
Nonstop8h 50mFinnair
Thu 2/131:30 pmLHR - MSY
Nonstop10h 20mFinnair
Deal found 1/20$696
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/135:37 pmMSY - LHR
1 stop34h 03mUnited Airlines
Thu 2/203:00 pmLHR - MSY
1 stop26h 58mUnited Airlines
Deal found 1/20$699
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 3/2011:33 amMSY - LHR
1 stop17h 57mDelta
Tue 3/2511:45 amLHR - MSY
2 stops16h 45mDelta
Deal found 1/20$708
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 4/69:40 amSHV - LHR
1 stop16h 00mUnited Airlines
Tue 4/222:05 pmLHR - SHV
2 stops37h 07mUnited Airlines
Deal found 1/21$714
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2812:27 pmSHV - LHR
1 stop12h 53mBritish Airways
Wed 2/267:25 amLHR - SHV
2 stops18h 53mBritish Airways
Deal found 1/20$715
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:10 amMSY - LHR
1 stop17h 45mLufthansa
Thu 3/139:20 amLHR - MSY
1 stop13h 51mLufthansa
Deal found 1/20$719
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1910:01 amBTR - LHR
1 stop15h 19mBritish Airways
Wed 2/267:25 amLHR - BTR
2 stops21h 01mBritish Airways
Deal found 1/20$720

Find flights from Louisiana to Heathrow within your budget

Customize your flight search to find flights from Louisiana to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Wed 3/5

3:24 pm-6:30 pm

2 stops21h 06m

London Heathrow

Wed 3/12

6:40 am-10:12 pm

2 stops20h 32m

$680

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 4/25

6:57 pm-9:00 pm

2 stops44h 03m

London Heathrow

Thu 5/8

11:05 am-10:58 am

2 stops53h 53m

$682

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 4/25

1:46 pm-8:00 am

1 stop12h 14m

London Heathrow

Fri 5/9

4:05 pm-8:00 pm

Nonstop9h 55m

$685

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 3/6

12:59 pm-6:20 am

1 stop11h 21m

London Heathrow

Thu 3/13

2:30 pm-10:17 pm

1 stop12h 47m

$686

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/18

8:45 pm-10:35 am

Nonstop8h 50m

London Heathrow

Sun 3/23

2:30 pm-11:49 pm

1 stop14h 19m

$688

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 2/13

5:37 pm-9:40 am

1 stop34h 03m

London Heathrow

Thu 2/20

3:00 pm-11:58 am

1 stop26h 58m

$699

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 3/20

11:33 am-8:45 am

1 stop16h 12m

London Heathrow

Tue 3/25

11:45 am-11:30 pm

2 stops16h 45m

$708

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 2/28

9:58 am-9:30 am

1 stop17h 32m

London Heathrow

Fri 3/7

8:25 am-7:38 pm

1 stop17h 13m

$712

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Sun 4/6

9:40 am-7:40 am

1 stop16h 00m

London Heathrow

Tue 4/22

2:05 pm-9:12 pm

2 stops37h 07m

$714

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 3/6

6:10 am-5:55 am

1 stop17h 45m

London Heathrow

Thu 3/13

9:20 am-6:11 pm

1 stop13h 51m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 45 results
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Best time to book a flight from Louisiana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Louisiana 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.

Travel insights for flights from Louisiana to Heathrow

Get recent, data-driven insights about flights from Louisiana to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Louisiana to London Heathrow Airport (average of $661). Flying from Louisiana to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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 LA to LHR?

Find hourly flight availability from Louisiana to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Louisiana to London Heathrow Airport, 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated January 21, 2025.
See what other customers who have flown with Virgin Atlantic, United Airlines and Delta from Louisiana to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    One-way options have recently been found by users for as low as $274 on JetBlue. Other airlines that offer cheap prices include British Airways from $414 and Iberia from $434 one-way.

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

    While some choose either Baton Rouge Ryan - London Heathrow or Lafayette Regional - London Heathrow, New Orleans Louis Armstrong - London Heathrow is the most popular route from Louisiana to London Heathrow Airport.

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

    The top 3 most reliable airlines when flying from Louisiana to London Heathrow Airport are American Airlines (43%), Aer Lingus (43%) and Finnair (43%).

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

    Looking for the cheapest flight from Louisiana to London Heathrow Airport? While on average our users pay $1,707, our data indicates the cheapest price to be $430. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around $612.

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

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

  • How can I find direct flights from Louisiana to Heathrow?

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Louisiana to London Heathrow Airport (average of $661). Flying from Louisiana to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Louisiana?

Book flights to Louisiana if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Northampton
Gatwick
Horley
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Alternative routes for Louisiana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Atlanta to Heathrow flights
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Dulles Intl to Gatwick flights
Denver to Heathrow flights
Boston to London City flights
LaGuardia to Gatwick flights
Miami to Heathrow flights
Newark to Luton flights
Dulles Intl to London City flights
Boston to Stansted flights
Baltimore to Gatwick flights
Los Angeles to London City flights
Minneapolis to Heathrow flights
Charlotte to Heathrow flights
Baltimore to Stansted flights
John F Kennedy Intl to Stansted flights
O'Hare Intl to Gatwick flights
San Francisco to London City flights
San Francisco to Gatwick flights
Stewart to Luton flights
O'Hare Intl to London City flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
Reagan-National to Gatwick flights
Seattle to Gatwick flights
Orlando to Gatwick flights
Austin to Heathrow flights
Raleigh to Heathrow flights
Newark to Stansted flights
Hobby to Heathrow flights
Seattle to London City flights

Top 9 airlines flying from Louisiana to Heathrow

Discover the top 9 airlines that operate flights from Louisiana to Heathrow. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$562Average$829FlexibilityNo cancel feeOn-time62%
FinnairCheapest$598Average$877FlexibilityNo cancel feeOn-time76%
IberiaCheapest$610Average$860FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$642Average$1,079FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$643Average$839FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$647Average$1,075FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$648Average$877FlexibilityNo cancel feeOn-time77%
DeltaCheapest$650Average$854FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$698Average$1,095FlexibilityNo cancel feeOn-time69%
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