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$233+ Cheap flights from Louisiana to London (LON)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Louisiana to London

Discover tips and strategies to find the most affordable flight options for your journey from Louisiana (USLA) to London (LON). 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 enero 21, 2025.

Round-trip from

$678
(Mytrip)

One-way from

$233
(Norse)

Good round-trip deal

$772 or less

Good one-way deal

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

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

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/16:26 pmMSY - LHR
3 stops21h 09mMultiple Airlines
mar. 3/41:40 pmLHR - MSY
3 stops35h 47mMultiple Airlines
Deal found 1/21$678
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/199:50 pmMSY - LHR
Nonstop8h 50mBritish Airways
sáb. 11/11:35 pmLHR - MSY
Nonstop10h 20mBritish Airways
Deal found 1/21$680
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/14:23 pmMSY - STN
3 stops35h 37mMultiple Airlines
mar. 3/47:40 amSTN - MSY
3 stops45h 10mMultiple Airlines
Deal found 1/21$683
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/58:19 amMSY - LGW
3 stops20h 36mMultiple Airlines
mié. 2/1211:55 amLGW - MSY
2 stops17h 12mMultiple Airlines
Deal found 1/20$684
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/251:46 pmMSY - LHR
1 stop13h 14mIberia
jue. 5/84:05 pmLHR - MSY
Nonstop9h 55mIberia
Deal found 1/19$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.
jue. 3/612:59 pmMSY - LHR
1 stop11h 21mVirgin Atlantic
jue. 3/132:30 pmLHR - MSY
1 stop12h 47mVirgin Atlantic
Deal found 1/19$686
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.
jue. 1/307:45 pmMSY - LHR
Nonstop8h 50mFinnair
jue. 2/131:30 pmLHR - MSY
Nonstop10h 20mFinnair
Deal found 1/20$696
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/183:40 pmMSY - LCY
2 stops15h 10mMultiple Airlines
mar. 2/259:15 amLCY - MSY
2 stops35h 35mMultiple Airlines
Deal found 1/21$698
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.
jue. 2/135:37 pmMSY - LHR
1 stop34h 03mUnited Airlines
jue. 2/203:00 pmLHR - MSY
1 stop26h 58mUnited Airlines
Deal found 1/20$699
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/303:29 pmMSY - LHR
1 stop13h 06mDelta
jue. 2/1311:45 amLHR - MSY
2 stops17h 44mDelta
Deal found 1/21$707
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.
dom. 4/69:40 amSHV - LHR
1 stop16h 00mUnited Airlines
mar. 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.
mar. 1/2812:27 pmSHV - LHR
1 stop12h 53mBritish Airways
mié. 2/267:25 amLHR - SHV
2 stops18h 53mBritish Airways
Deal found 1/20$715

Find flights from Louisiana to London within your budget

Customize your flight search to find flights from Louisiana to London 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

sáb. 3/1

6:26 pm-9:35 pm

3 stops21h 09m

London Heathrow

mar. 3/4

1:40 pm-7:27 pm

3 stops35h 47m

$678

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

sáb. 3/1

4:23 pm-10:00 am

3 stops35h 37m

London Stansted

mar. 3/4

7:40 am-10:50 pm

3 stops45h 10m

$683

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

vie. 2/28

7:45 pm-10:35 am

Nonstop8h 50m

London Heathrow

vie. 3/7

1:30 pm-5:50 pm

Nonstop10h 20m

$684

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

vie. 4/25

1:46 pm-8:00 am

1 stop12h 14m

London Heathrow

vie. 5/9

4:05 pm-8:00 pm

Nonstop9h 55m

$685

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

mar. 2/18

3:40 pm-12:50 pm

2 stops15h 10m

London City

mar. 2/25

9:15 am-2:50 pm

2 stops35h 35m

$698

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

sáb. 3/1

7:22 pm-7:30 am

1 stop30h 08m

London Heathrow

dom. 3/9

2:30 pm-2:50 pm

1 stop29h 20m

$699

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

vie. 3/7

12:59 pm-6:20 am

1 stop11h 21m

London Heathrow

jue. 3/20

8:40 am-8:25 pm

2 stops16h 45m

$707

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

dom. 4/6

9:40 am-7:40 am

1 stop16h 00m

London Heathrow

mar. 4/22

2:05 pm-9:12 pm

2 stops37h 07m

$714

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mar. 2/18

7:20 am-7:30 am

1 stop18h 10m

London Heathrow

mar. 2/25

1:00 pm-7:19 pm

2 stops36h 19m

$716

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

sáb. 3/1

7:45 pm-10:35 am

Nonstop8h 50m

London Heathrow

mar. 3/11

10:05 am-7:56 pm

1 stop14h 51m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 57 results
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Best time to book a flight from Louisiana to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Currently, November is the cheapest month in which you can book a flight from Louisiana to London (average of $661). Flying from Louisiana to London 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 LON?

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

When flying from Louisiana to London, 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated enero 21, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines and British Airways from Louisiana to London to help guide your decision. 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.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

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 London. 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 one-way?

    $274 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $414 and $434, respectively.

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

    Most travelers choose New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick or New Orleans Louis Armstrong - London City when deciding on the best route from Louisiana to London.

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

    Consider American Airlines (43%), Aer Lingus (43%) or Finnair (43%) when booking your flight. These represent the most reliable airlines when flying from Louisiana to London.

  • What are the cheapest flights from Louisiana to London?

    While on average a flight from Louisiana to London is generally $1,707, our data shows the cheapest flight currently is $430. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay $612 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana to London 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?

    Currently, November is the cheapest month in which you can book a flight from Louisiana to London (average of $661). Flying from Louisiana to London 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
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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Alternative routes for Louisiana to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Louisiana to London

Discover the top 9 airlines that operate flights from Louisiana to London. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$562Average$829FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$565Average$1,025FlexibilityNo cancel feeOn-time71%
FinnairCheapest$598Average$877FlexibilityNo cancel feeOn-time76%
IberiaCheapest$610Average$860FlexibilityNo cancel feeOn-time77%
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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