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Cheap flights from London Heathrow Airport to Louisiana from £310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Louisiana departing on 27/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Louisiana

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
08:05 - 16:36
LHR
-
MSY
14h 31m
1 stop
JetBlue Logo
10:30 - 06:30
MSY
-
LHR
14h 00m
1 stop
£515JetBlue
Sat, 28 Feb - Wed, 1 Apr
British Airways Logo
16:00 - 20:00
LHR
-
MSY
10h 00mdirect
British Airways Logo
21:50 - 12:40
MSY
-
LHR
8h 50mdirect
£519British Airways
Sun, 19 Apr - Thu, 30 Apr
United Airlines Logo
13:40 - 21:32
LHR
-
MSY
13h 52m
1 stop
United Airlines Logo
14:25 - 08:30
MSY
-
LHR
12h 05m
1 stop
£523United Airlines
Sun, 19 Apr - Sat, 25 Apr
JetBlue Logo
12:20 - 16:36
LHR
-
MSY
33h 16m
1 stop
JetBlue Logo
13:21 - 09:30
MSY
-
LHR
14h 09m
1 stop
£527JetBlue
Mon, 9 Mar - Tue, 31 Mar
United Airlines Logo
08:00 - 15:25
LHR
-
MSY
13h 25m
1 stop
United Airlines Logo
10:22 - 09:40
MSY
-
LHR
17h 18m
1 stop
£538United Airlines
Sun, 19 Apr - Sun, 26 Apr
Multiple Airlines Logo
20:35 - 23:15
LHR
-
MSY
32h 40m
2 stops
Multiple Airlines Logo
09:17 - 10:50
MSY
-
LHR
19h 33m
2 stops
£540Multiple Airlines
Mon, 23 Feb - Sat, 28 Feb
Multiple Airlines Logo
10:20 - 23:15
LHR
-
MSY
17h 55m
2 stops
Multiple Airlines Logo
09:20 - 17:40
MSY
-
LHR
27h 20m
2 stops
£548Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
American Airlines Logo
09:55 - 19:14
LHR
-
SHV
15h 19m
1 stop
American Airlines Logo
07:52 - 06:15
SHV
-
LHR
17h 23m
2 stops
£566American Airlines
Tue, 3 Mar - Tue, 24 Mar
American Airlines Logo
06:05 - 21:56
LHR
-
SHV
21h 51m
2 stops
American Airlines Logo
16:55 - 09:15
SHV
-
LHR
11h 20m
1 stop
£612American Airlines
Tue, 3 Mar - Mon, 23 Mar
Virgin Atlantic Logo
06:15 - 16:50
LHR
-
SHV
16h 35m
2 stops
Virgin Atlantic Logo
13:05 - 10:40
SHV
-
LHR
15h 35m
2 stops
£651Virgin Atlantic
Sat, 2 May - Tue, 12 May

Scandinavian Airlines flights from London Heathrow Airport to Louisiana

Our best Scandinavian Airlines deals on London Heathrow Airport to Louisiana flight tickets
Scandinavian Airlines
7 Mar
LHR06:40London Heathrow
22h 34m
2 stops
MSY23:14New Orleans Louis Armstrong
17 Mar
MSY11:31New Orleans Louis Armstrong
29h 09m
2 stops
LHR21:40London Heathrow
£593
Scandinavian Airlines
13 Feb
LHR19:30London Heathrow
32h 22m
2 stops
MSY21:52New Orleans Louis Armstrong
25 Feb
MSY11:42New Orleans Louis Armstrong
15h 38m
2 stops
LHR09:20London Heathrow
£615
Scandinavian Airlines
13 Feb
LHR18:40London Heathrow
33h 12m
2 stops
MSY21:52New Orleans Louis Armstrong
25 Feb
MSY11:42New Orleans Louis Armstrong
15h 38m
2 stops
LHR09:20London Heathrow
£617

Lufthansa flights from London Heathrow Airport to Louisiana

Our best Lufthansa deals on London Heathrow Airport to Louisiana flight tickets
Lufthansa
10 Mar
LHR06:30London Heathrow
18h 45m
2 stops
MSY20:15New Orleans Louis Armstrong
18 Mar
MSY14:13New Orleans Louis Armstrong
12h 17m
1 stop
LHR07:30London Heathrow
£607
Lufthansa
16 Feb
LHR16:00London Heathrow
13h 59m
1 stop
MSY23:59New Orleans Louis Armstrong
25 Feb
MSY14:13New Orleans Louis Armstrong
15h 02m
2 stops
LHR11:15London Heathrow
£862
Lufthansa
12 Feb
LHR07:40London Heathrow
20h 57m
2 stops
MSY22:37New Orleans Louis Armstrong
24 Feb
MSY14:13New Orleans Louis Armstrong
15h 02m
2 stops
LHR11:15London Heathrow
£876

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 28/2

08:05-16:36

1 stop14h 31m

New Orleans Louis Armstrong

Wed 1/4

10:30-06:30

1 stop14h 00m

£515

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 19/4

16:00-20:00

Nonstop10h 00m

New Orleans Louis Armstrong

Thu 30/4

21:50-12:40

Nonstop8h 50m

£519

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 19/4

13:40-21:32

1 stop13h 52m

New Orleans Louis Armstrong

Sat 25/4

14:25-08:30

1 stop12h 05m

£523

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 9/3

12:20-16:36

1 stop33h 16m

New Orleans Louis Armstrong

Tue 31/3

13:21-09:30

1 stop14h 09m

£527

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 19/4

08:00-15:25

1 stop13h 25m

New Orleans Louis Armstrong

Sun 26/4

10:22-09:40

1 stop17h 18m

£538

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 23/2

20:35-23:15

2 stops32h 40m

New Orleans Louis Armstrong

Sat 28/2

09:17-10:50

2 stops19h 33m

£540

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 9/3

10:20-23:15

2 stops17h 55m

New Orleans Louis Armstrong

Mon 23/3

09:20-17:40

2 stops27h 20m

£548

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 3/3

09:55-19:14

1 stop15h 19m

Shreveport

Tue 24/3

07:52-06:15

2 stops17h 23m

£566

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 3/3

06:05-21:56

2 stops21h 51m

Shreveport

Mon 23/3

16:55-09:15

1 stop11h 20m

£612

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Sat 2/5

06:15-16:50

2 stops16h 35m

Shreveport

Tue 12/5

13:05-10:40

2 stops15h 35m

£651

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Louisiana from

How to get the cheapest flight ticket from London Heathrow Airport to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisiana?

In general, September is the cheapest month to fly from London Heathrow Airport to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £572. If you aren’t able to travel to Louisiana during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £590.

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart from London Heathrow Airport to Louisiana is on a Tuesday when prices can be found for as low as £627. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £744.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at midday when flights can be purchased for as low as £660. In the afternoon is when there is more demand to fly to Louisiana, so prices are often more expensive at around £694 per ticket.

What is the cheapest London Heathrow to Louisiana flight route?

Fly from London Heathrow to New Orleans Louis Armstrong for the best London Heathrow - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around £653 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from London Heathrow Airport for as low as £570 on momondo.

What cabin class options are available on London Heathrow to Louisiana flights?

There are 3 cabin classes available to choose from on London Heathrow to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Louisiana flights?

You could potentially save up to 14% on your flight if you consider stops on a London Heathrow Airport to Louisiana flight.

Cheap London Heathrow Airport to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Louisiana

Best price found

£503

Fastest flight time

10h 00m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Louisiana

31 airports
The best one-way flight to Louisiana from London Heathrow Airport in the past 72 hours is £503. The best return flight deal from London Heathrow Airport to Louisiana found on momondo in the last 72 hours is £637.
The fastest flight from London Heathrow Airport to Louisiana takes 10h 00m
Direct flights go from London Heathrow Airport to Louisiana on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There are 31 airports in Louisiana. From London Heathrow Airport there are direct flights to New Orleans Louis Armstrong (MSY).
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Louisiana?

    Prices for flights from London Heathrow Airport to Louisiana refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Louisiana?

  • How old do you have to be to fly from London Heathrow Airport to Louisiana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Louisiana.

  • What documentation or ID do you need to fly to Louisiana?

    The travel and health documents you'll need for your trip to Louisiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Louisiana?

Best airlines flying from London Heathrow Airport to Louisiana

Compare and see reviews for airlines that fly from London Heathrow Airport to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £406Free CancellationRating
7.4
9,246 reviews
Search United Airlines flights
JetBluePriceFrom £416Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
IcelandairPriceFrom £465Free CancellationRating
7.1
606 reviews
Search Icelandair flights
FinnairPriceFrom £484Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
British AirwaysPriceFrom £485Free CancellationRating
6.7
7,719 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £485Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £504Free CancellationRating
6.8
7,772 reviews
Search Lufthansa flights
KLMPriceFrom £507Free CancellationRating
7.7
1,450 reviews
Search KLM flights
Air CanadaPriceFrom £513Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
American AirlinesPriceFrom £515Free CancellationRating
7.2
11,245 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Louisiana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Louisiana for you.

Can I find flights from London to Louisiana with flexible booking policies on momondo?

Flights from London to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Louisiana?

momondo helps you find the best flight between London and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Louisiana right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from London and alert you when they change.

An easier way to manage your Louisiana trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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