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Cheap flights from Louisiana to London from £214

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to London

Enter your travel dates to find the best prices.

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 24 May 2026.

Wed 12/812:45
MSY
-
LGW
1 stop15h 15m
Multiple Airlines
Wed 26/814:00
LGW
-
MSY
1 stop27h 13m
Multiple Airlines
Deal found 24/5£508
Wed 12/812:45
MSY
-
LGW
1 stop15h 15m
Multiple Airlines
Wed 9/914:00
LGW
-
MSY
1 stop26h 26m
Multiple Airlines
Deal found 20/5£546
Wed 12/812:45
MSY
-
LGW
1 stop15h 15m
Multiple Airlines
Wed 19/814:00
LGW
-
MSY
1 stop27h 13m
Multiple Airlines
Deal found 22/5£565
Wed 5/810:10
MSY
-
LHR
1 stop15h 05m
Lufthansa
Mon 24/811:05
LHR
-
MSY
1 stop17h 36m
Lufthansa
Deal found 23/5£579
Wed 12/812:45
MSY
-
LGW
1 stop15h 15m
Multiple Airlines
Fri 21/814:00
LGW
-
MSY
1 stop29h 00m
Multiple Airlines
Deal found 23/5£581
Wed 12/812:45
MSY
-
LGW
1 stop15h 15m
Multiple Airlines
Tue 18/814:00
LGW
-
MSY
1 stop27h 59m
Multiple Airlines
Deal found 22/5£596
Tue 4/808:15
MSY
-
LGW
2 stops19h 45m
Multiple Airlines
Tue 18/814:00
LGW
-
MSY
1 stop28h 05m
Multiple Airlines
Deal found 23/5£602
Sun 20/913:00
MSY
-
LGW
1 stop15h 00m
Multiple Airlines
Sun 27/914:00
LGW
-
MSY
1 stop27h 59m
Multiple Airlines
Deal found 20/5£614
Sun 25/1018:51
MSY
-
LHR
1 stop11h 49m
Multiple Airlines
Tue 3/1107:25
LHR
-
MSY
1 stop15h 27m
Multiple Airlines
Deal found 19/5£635
Wed 27/517:13
MSY
-
LHR
1 stop14h 02m
Delta
Wed 3/608:40
LHR
-
MSY
2 stops17h 33m
Delta
Deal found 20/5£644
Sun 23/810:20
MSY
-
LHR
2 stops26h 30m
Scandinavian Airlines
Sun 30/821:05
LHR
-
MSY
3 stops29h 34m
Scandinavian Airlines
Deal found 21/5£648
Wed 19/812:47
MSY
-
LHR
1 stop11h 38m
Delta
Wed 21/1008:55
LHR
-
MSY
2 stops15h 59m
Delta
Deal found 20/5£649

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 24 May 2026.

Round-trip from

£508

One-way from

£214

Popular in

July

Cheapest in

October

Average price

£943

Good one-way deal

£283 or less
12/8-26/8
  • 12/8-26/8
  • 2 total stops
  • 42h 28m total
  • Louisiana to London
Search Deals
22/7
  • 22/7
  • 1 total stop
  • 19h 55m total
  • Louisiana to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Louisiana to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 24 May 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 return flight

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 14/9

15:22-13:05

2 stops15h 43m

London Heathrow

Tue 22/9

06:30-18:18

2 stops17h 48m

£677

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sat 12/9

16:10-07:45

1 stop33h 35m

London Heathrow

Fri 18/9

14:10-11:13

2 stops27h 03m

£687

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Sun 11/10

17:40-16:40

2 stops17h 00m

London City

Thu 15/10

09:20-17:31

2 stops38h 11m

£694

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Sun 11/10

17:40-16:40

2 stops17h 00m

London City

Tue 20/10

09:20-23:27

2 stops20h 07m

£694
Fastest return journey

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 28/9

14:00-11:35

1 stop15h 35m

London Heathrow

Fri 2/10

13:40-21:06

1 stop13h 26m

£694

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Mon 16/11

05:10-07:30

1 stop20h 20m

London Heathrow

Thu 19/11

12:05-21:31

1 stop15h 26m

£694

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Sat 10/10

17:40-08:50

2 stops33h 10m

London City

Tue 20/10

10:00-20:42

2 stops16h 42m

£698

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 14/9

07:05-05:55

2 stops16h 50m

London Heathrow

Mon 21/9

07:45-17:11

2 stops15h 26m

£711

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 19/11

10:19-08:05

1 stop15h 46m

London Heathrow

Thu 10/12

06:30-18:54

2 stops18h 24m

£711

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 24/10

15:25-11:15

2 stops13h 50m

London Heathrow

Tue 3/11

06:30-17:31

2 stops17h 01m

£713

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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 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 Louisiana to London

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 £38). Flying from Louisiana to London in May is currently the most expensive (average of £474). 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 24 May 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 for a return flight from Louisiana to London?

How far ahead should I book a flight from Louisiana to London?

To ensure you get the cheapest price possible for a flight from Louisiana to London, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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?

    There are many flights that can get you from Louisiana to London in 13h 25m. Fly via Delta, United Airlines, or KLM to get the fastest option. The distance between Louisiana and London is about 4676 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    £215 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £252 and £292, respectively.

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

    The most popular flight routes from Louisiana to London are New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick and New Orleans Louis Armstrong - London Stansted.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisiana to London on time: American Airlines (74%), Aer Lingus (74%), Finnair (74%).

  • What are the cheapest flights from Louisiana to London?

    On average you can expect to pay £366 for a flight from Louisiana to London. The cheapest flight overall is £263 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £648.

  • 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 holiday 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 £38). Flying from Louisiana to London in May is currently the most expensive (average of £474). 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

Travelling to a place near London?

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Gatwick
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Slough
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Southend-on-Sea

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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 2 airlines flying from Louisiana to London

Discover the top 2 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 858,174 searches. Data last updated 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£520Average£632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£585Average£712FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisiana to London?

Deals for Louisiana to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Louisiana to London?

Cheapflights simply makes it quick and affordable to book flights from Louisiana to London 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 Louisiana to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Louisiana to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Louisiana to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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