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$332+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap 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 April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:21 pm
MSY
-
LGW
2 stops34h 39m
Multiple Airlines
Fri 6/52:00 pm
LGW
-
MSY
1 stop28h 47m
Multiple Airlines
Deal found 3/29$752
This Norse deal was found by Cheapflights users on 3/28. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:48 pm
MSY
-
LGW
1 stop13h 12m
Multiple Airlines
Sat 5/22:00 pm
LGW
-
MSY
1 stop14h 23m
Multiple Airlines
Deal found 3/28$792
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:45 pm
SHV
-
LHR
2 stops22h 55m
Scandinavian Airlines
Mon 9/216:40 am
LHR
-
SHV
2 stops22h 49m
Scandinavian Airlines
Deal found 4/1$805
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 am
MSY
-
LGW
1 stop22h 15m
Multiple Airlines
Sun 5/32:00 pm
LGW
-
MSY
1 stop34h 06m
Multiple Airlines
Deal found 3/29$809
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:29 pm
MSY
-
LGW
1 stop34h 31m
Multiple Airlines
Sat 6/62:00 pm
LGW
-
MSY
2 stops32h 21m
Multiple Airlines
Deal found 3/29$812
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:35 pm
MSY
-
LGW
1 stop33h 20m
Multiple Airlines
Wed 9/92:00 pm
LGW
-
MSY
1 stop26h 26m
Multiple Airlines
Deal found 3/28$825
This eDestinos deal was found by Cheapflights users on 4/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:19 am
MSY
-
LHR
1 stop14h 01m
Virgin Atlantic
Wed 9/911:45 am
LHR
-
MSY
1 stop13h 00m
Virgin Atlantic
Deal found 4/1$831
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:15 am
SHV
-
LHR
2 stops21h 20m
Scandinavian Airlines
Mon 11/96:40 am
LHR
-
SHV
2 stops22h 56m
Scandinavian Airlines
Deal found 3/30$832
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:19 am
MSY
-
LHR
2 stops17h 16m
Scandinavian Airlines
Mon 9/216:40 am
LHR
-
MSY
2 stops21h 35m
Scandinavian Airlines
Deal found 3/31$836
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:30 pm
SHV
-
LHR
2 stops34h 50m
Scandinavian Airlines
Sat 11/75:00 pm
LHR
-
SHV
2 stops36h 36m
Scandinavian Airlines
Deal found 3/28$837
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Mon 9/712:45 pm
SHV
-
LHR
2 stops21h 15m
Scandinavian Airlines
Fri 9/186:40 pm
LHR
-
SHV
2 stops34h 49m
Scandinavian Airlines
Deal found 4/1$839
This KAYAK deal was found by Cheapflights users on 3/30. 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.
Tue 10/2012:45 pm
SHV
-
LHR
2 stops26h 55m
Scandinavian Airlines
Thu 11/126:40 pm
LHR
-
SHV
2 stops34h 56m
Scandinavian Airlines
Deal found 3/30$841

Find flight deals from Louisiana to London

Keep the following information in mind while searching for Louisiana to London flight deals. Data was last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$752
(Kiwi.com)

One-way from

$332
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$781

Good round-trip deal

$898 or less

Good one-way deal

$507 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-London (LON) flights.
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From Louisiana to London (LON)
Search Deals
One-way flight from Louisiana to London (LON)
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Louisiana to London (LON).
Search Deals
Price to beat on a one-way flight from Louisiana to London (LON).
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Cheapflights Fare Finder

 
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 April 2, 2026.
Use the filters below to find and compare flights from Louisiana to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/14

12:45 pm-6:30 pm

2 stops23h 45m

London Heathrow

Mon 9/21

6:40 am-11:29 pm

2 stops22h 49m

$805

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/7

5:45 pm-11:35 am

1 stop11h 50m

London Heathrow

Fri 9/18

2:10 pm-10:36 am

2 stops26h 26m

$883

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Sun 9/6

6:40 pm-2:25 pm

1 stop13h 45m

London Heathrow

Fri 9/18

8:55 am-8:23 pm

1 stop17h 28m

$895

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/14

11:42 am-9:05 am

1 stop15h 23m

London Heathrow

Mon 9/21

7:25 pm-10:43 pm

2 stops33h 18m

$901

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/29

12:44 pm-11:55 am

2 stops17h 11m

London Heathrow

Wed 5/6

6:50 am-7:44 pm

2 stops18h 54m

$917
Quickest round-trip

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/14

6:40 pm-12:50 pm

1 stop12h 10m

London Heathrow

Mon 9/21

2:25 pm-10:43 pm

1 stop14h 18m

$943

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 5/8

12:30 pm-6:55 am

1 stop12h 25m

London Heathrow

Fri 5/22

8:40 am-10:41 pm

2 stops20h 01m

$969

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Mon 4/20

7:22 pm-4:40 pm

2 stops15h 18m

London City

Sun 4/26

1:45 pm-11:37 pm

2 stops15h 52m

$997

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 9/14

10:19 am-4:25 pm

2 stops24h 06m

London Gatwick

Mon 9/28

10:00 am-6:45 pm

2 stops38h 45m

$1,008

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 4/30

9:10 am-7:45 am

1 stop16h 35m

London Heathrow

Wed 5/6

7:25 am-7:41 pm

2 stops18h 16m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Louisiana to London (average of $110). Flying from Louisiana to London in June is currently the most expensive (average of $902). 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 April 2, 2026.

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.

How much does it cost to fly round-trip from Louisiana to London?

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.

  • How long is the flight from Louisiana to London?

    Scandinavian Airlines, United Airlines, and Delta can get you from Louisiana to London in just under 11h 50m. Your travel time can differ by up to 11h 55m. Airlines will cover a distance of 4634 mi. This flight may include one or multiple stops.

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

    $324 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Iberia and British Airways, with prices starting from $361 and $441, 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 Stansted when deciding on the best route from Louisiana to London.

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

    Consider American Airlines (81%), Aer Lingus (81%) or Finnair (81%) 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 $1,771, our data shows the cheapest flight currently is $379. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay $831 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, October is the cheapest month in which you can book a flight from Louisiana to London (average of $110). Flying from Louisiana to London in June is currently the most expensive (average of $902). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Louisiana to London

Discover the top 8 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$81Average$890FlexibilityNo cancel feeOn-time62%
DeltaCheapest$182Average$759FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$446Average$786FlexibilityNo cancel feeOn-time69%
IberiaCheapest$568Average$1,026FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$611Average$917FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$676Average$1,148FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$690Average$807FlexibilityNo cancel feeOn-time72%
FinnairCheapest$705Average$1,326FlexibilityNo cancel feeOn-time76%

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