What is the cheapest airline that flies from London Heathrow to Louisiana?

JetBlue, United Airlines, and British Airways are the most popular carriers operating from London Heathrow to Louisiana

Which airlines fly to Louisiana?

British Airways, Virgin Atlantic and American Airlines are the top three most popular airlines that fly to Louisiana from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Louisiana. Keep in mind that there are 8 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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

There are 8 operators available for flights from London Heathrow Airport to Louisiana as of October 2026.

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.

£361 Cheap Flights from London Heathrow Airport to Louisiana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Louisiana

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:40 - 22:25LHR London Heathrow-SHV Shreveport

21h 45m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:15 - 16:00SHV Shreveport-LHR London Heathrow

21h 45m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£578Scandinavian Airlines

Wed, 9 Dec - Wed, 13 Jan

18:40 - 22:25LHR London Heathrow-SHV Shreveport

33h 45m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:15 - 16:00SHV Shreveport-LHR London Heathrow

21h 45m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£586Scandinavian Airlines

Tue, 8 Dec - Wed, 13 Jan

07:25 - 17:14LHR London Heathrow-MSY New Orleans Louis Armstrong

15h 49m1 stop New York John F Kennedy Intl

18:50 - 21:40MSY New Orleans Louis Armstrong-LHR London Heathrow

20h 50m1 stop New York John F Kennedy Intl

£649JetBlue

Wed, 18 Nov - Fri, 27 Nov

08:05 - 18:00LHR London Heathrow-MSY New Orleans Louis Armstrong

15h 55m1 stop New York John F Kennedy Intl

18:50 - 09:30MSY New Orleans Louis Armstrong-LHR London Heathrow

32h 40m1 stop New York John F Kennedy Intl

£649JetBlue

Mon, 23 Nov - Mon, 30 Nov

16:00 - 23:20LHR London Heathrow-MSY New Orleans Louis Armstrong

13h 20m1 stop Atlanta Hartsfield-Jackson

11:35 - 06:50MSY New Orleans Louis Armstrong-LHR London Heathrow

13h 15m1 stop Detroit Metropolitan Wayne County

£696Virgin Atlantic

Mon, 1 Feb - Wed, 10 Feb

08:55 - 19:19LHR London Heathrow-MSY New Orleans Louis Armstrong

16h 24m1 stop Atlanta Hartsfield-Jackson

11:18 - 06:25MSY New Orleans Louis Armstrong-LHR London Heathrow

13h 07m1 stop Atlanta Hartsfield-Jackson

£715Virgin Atlantic

Sat, 5 Dec - Thu, 10 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£745Finnair

Mon, 23 Nov - Mon, 30 Nov

11:50 - 19:14LHR London Heathrow-MSY New Orleans Louis Armstrong

13h 24m1 stop Dallas/Fort Worth

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£749Finnair

Mon, 23 Nov - Mon, 30 Nov

09:30 - 19:57LHR London Heathrow-MSY New Orleans Louis Armstrong

16h 27m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

15:45 - 07:40MSY New Orleans Louis Armstrong-LHR London Heathrow

33h 55m1 stop Houston George Bush Intcntl

£754Lufthansa

Mon, 7 Dec - Mon, 21 Dec

15:10 - 18:51LHR London Heathrow-MSY New Orleans Louis Armstrong

33h 41m1 stop Newark

15:45 - 07:40MSY New Orleans Louis Armstrong-LHR London Heathrow

33h 55m1 stop Houston George Bush Intcntl

£757Lufthansa

Mon, 7 Dec - Mon, 21 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:40 - 21:22LHR London Heathrow-SHV Shreveport

20h 42m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

10:58 - 18:30SHV Shreveport-LHR London Heathrow

25h 32m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£746Scandinavian Airlines

Fri, 6 Nov - Wed, 11 Nov

20:35 - 17:14LHR London Heathrow-MSY New Orleans Louis Armstrong

50h 39m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

16:54 - 10:50MSY New Orleans Louis Armstrong-LHR London Heathrow

35h 56m2 stops Boston Logan Intl Reykjavik Keflavik Intl

£790Icelandair

Sun, 1 Nov - Sat, 7 Nov

07:25 - 17:14LHR London Heathrow-MSY New Orleans Louis Armstrong

15h 49m1 stop New York John F Kennedy Intl

15:15 - 06:55MSY New Orleans Louis Armstrong-LHR London Heathrow

33h 40m1 stop Boston Logan Intl

£799JetBlue

Wed, 4 Nov - Wed, 25 Nov

07:25 - 17:14LHR London Heathrow-MSY New Orleans Louis Armstrong

15h 49m1 stop New York John F Kennedy Intl

18:04 - 21:40MSY New Orleans Louis Armstrong-LHR London Heathrow

21h 36m1 stop New York John F Kennedy Intl

£805JetBlue

Tue, 3 Nov - Tue, 10 Nov

11:35 - 21:32LHR London Heathrow-MSY New Orleans Louis Armstrong

15h 57m1 stop Denver Intl

14:12 - 10:15MSY New Orleans Louis Armstrong-LHR London Heathrow

14h 03m1 stop Houston George Bush Intcntl

£905United Airlines

Thu, 5 Nov - Sun, 8 Nov

10:05 - 18:13LHR London Heathrow-SHV Shreveport

14h 08m1 stop Dallas/Fort Worth

14:29 - 10:00SHV Shreveport-LHR London Heathrow

13h 31m1 stop Dallas/Fort Worth

£988British Airways

Fri, 6 Nov - Wed, 11 Nov

08:40 - 21:22LHR London Heathrow-SHV Shreveport

18h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:41 - 11:40SHV Shreveport-LHR London Heathrow

16h 59m1 stop Atlanta Hartsfield-Jackson

£1,010Virgin Atlantic

Fri, 6 Nov - Wed, 11 Nov

12:00 - 23:59LHR London Heathrow-MSY New Orleans Louis Armstrong

17h 59m1 stop Newark

15:43 - 10:45MSY New Orleans Louis Armstrong-LHR London Heathrow

37h 02m2 stops Houston George Bush Intcntl Frankfurt am Main

£1,135Lufthansa

Sun, 1 Nov - Sat, 7 Nov

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£1,227British Airways

Mon, 2 Nov - Mon, 9 Nov

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

12:29 - 08:15MSY New Orleans Louis Armstrong-LHR London Heathrow

13h 46m1 stop Dallas/Fort Worth

£1,241Iberia

Mon, 2 Nov - Mon, 9 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£745Finnair

Mon, 23 Nov - Mon, 30 Nov

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£753Multiple Airlines

Mon, 23 Nov - Mon, 7 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£761British Airways

Tue, 24 Nov - Tue, 1 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£770British Airways

Mon, 25 Jan - Mon, 1 Feb

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£770Iberia

Tue, 24 Nov - Tue, 1 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£772Iberia

Tue, 24 Nov - Tue, 1 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£796Multiple Airlines

Mon, 7 Dec - Mon, 21 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£803American Airlines

Tue, 24 Nov - Tue, 1 Dec

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£803American Airlines

Tue, 24 Nov - Mon, 30 Nov

13:40 - 17:50LHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mdirect

19:55 - 10:35MSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mdirect

£878Finnair

Thu, 12 Nov - Mon, 16 Nov

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Virgin Atlantic flights from London Heathrow Airport to Louisiana

Our best Virgin Atlantic deals on London Heathrow Airport to Louisiana flight tickets

Virgin Atlantic

5 Dec

LHR08:55London Heathrow

16h 24m

1 stop

MSY19:19New Orleans Louis Armstrong

10 Dec

MSY11:18New Orleans Louis Armstrong

13h 07m

1 stop

LHR06:25London Heathrow

£715

Virgin Atlantic

9 Dec

LHR10:00London Heathrow

18h 25m

2 stops

SHV22:25Shreveport

13 Jan

SHV08:45Shreveport

18h 15m

1 stop

LHR09:00London Heathrow

£727

Virgin Atlantic

8 Dec

LHR12:40London Heathrow

13h 27m

1 stop

SHV20:07Shreveport

14 Jan

SHV12:15Shreveport

13h 35m

1 stop

LHR07:50London Heathrow

£764

JetBlue flights from London Heathrow Airport to Louisiana

Our best JetBlue deals on London Heathrow Airport to Louisiana flight tickets

JetBlue

18 Nov

LHR07:25London Heathrow

15h 49m

1 stop

MSY17:14New Orleans Louis Armstrong

27 Nov

MSY18:50New Orleans Louis Armstrong

20h 50m

1 stop

LHR21:40London Heathrow

£649

JetBlue

18 Nov

LHR09:20London Heathrow

35h 05m

1 stop

MSY14:25New Orleans Louis Armstrong

26 Nov

MSY18:50New Orleans Louis Armstrong

32h 40m

1 stop

LHR09:30London Heathrow

£655

JetBlue

18 Nov

LHR07:25London Heathrow

15h 49m

1 stop

MSY17:14New Orleans Louis Armstrong

26 Nov

MSY18:50New Orleans Louis Armstrong

20h 05m

1 stop

LHR20:55London Heathrow

£657

momondo Fare Finder

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

Cheapest return flight

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Wed 9/12

06:40-22:25

2 stops21h 45m

Shreveport

Wed 13/1

12:15-16:00

2 stops21h 45m

£578

LondonShreveport

LHR London Heathrow - SHV Shreveport

LHRSHV

London Heathrow

Tue 8/12

18:40-22:25

2 stops33h 45m

Shreveport

Wed 13/1

12:15-16:00

2 stops21h 45m

£586

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Wed 18/11

07:25-17:14

1 stop15h 49m

New Orleans Louis Armstrong

Fri 27/11

18:50-21:40

1 stop20h 50m

£649

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 23/11

08:05-18:00

1 stop15h 55m

New Orleans Louis Armstrong

Mon 30/11

18:50-09:30

1 stop32h 40m

£649

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 1/2

16:00-23:20

1 stop13h 20m

New Orleans Louis Armstrong

Wed 10/2

11:35-06:50

1 stop13h 15m

£696

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Sat 5/12

08:55-19:19

1 stop16h 24m

New Orleans Louis Armstrong

Thu 10/12

11:18-06:25

1 stop13h 07m

£715

Fastest return journey

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 23/11

13:40-17:50

Nonstop10h 10m

New Orleans Louis Armstrong

Mon 30/11

19:55-10:35

Nonstop8h 40m

£745

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 23/11

11:50-19:14

1 stop13h 24m

New Orleans Louis Armstrong

Mon 30/11

19:55-10:35

Nonstop8h 40m

£749

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 7/12

09:30-19:57

2 stops16h 27m

New Orleans Louis Armstrong

Mon 21/12

15:45-07:40

1 stop33h 55m

£754

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 7/12

15:10-18:51

1 stop33h 41m

New Orleans Louis Armstrong

Mon 21/12

15:45-07:40

1 stop33h 55m

£757

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

In general, April 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 £653. If you aren’t able to travel to Louisiana during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £654.

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 £751. On the other hand, Friday 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 £870.

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 £784. In the afternoon is when there is more demand to fly to Louisiana, so prices are often more expensive at around £815 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 from London Heathrow Airport 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 £803 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 £644 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow Airport 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 50% 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	£361
Fastest flight time	10h 00m
Direct flights	Tue, 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 £361. The best return flight deal from London Heathrow Airport to Louisiana found on momondo in the last 72 hours is £578.

The fastest flight from London Heathrow Airport to Louisiana takes 10h 00m

Direct flights go from London Heathrow Airport to Louisiana on Tuesday, 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

Frequently asked questions about flying from London Heathrow Airport to Louisiana

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?
There are 8 operators available for flights from London Heathrow Airport to Louisiana as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Louisiana is Boeing 787-8 Dreamliner (66.22% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (15.02%), Airbus A320-100/200 (4.35%), and Boeing 787-9 Dreamliner (4.20%).

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
JetBlue	PriceFrom £417	Free Cancellation	Rating 7.1 3,075 reviews	Search JetBlue flights
American Airlines	PriceFrom £430	Free Cancellation	Rating 7.0 12,212 reviews	Search American Airlines flights
Lufthansa	PriceFrom £511	Free Cancellation	Rating 6.8 8,300 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £526	Free Cancellation	Rating 7.5 699 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £550	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
British Airways	PriceFrom £579	Free Cancellation	Rating 6.7 8,275 reviews	Search British Airways flights
Finnair	PriceFrom £647	Free Cancellation	Rating 7.6 1,417 reviews	Search Finnair flights
Iberia	PriceFrom £694	Free Cancellation	Rating 7.0 3,242 reviews	Search Iberia 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.