What is the cheapest airline that flies from London Heathrow to New Orleans Louis Armstrong?

JetBlue, Finnair, and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to New Orleans Louis Armstrong

When did momondo last update prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?

Prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?

As of August 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$405 Cheap Flights from London Heathrow Airport to New Orleans (LHR-MSY) in 2025

Q: How many flights depart from London Heathrow Airport to New Orleans on average per day?

As of August 2025, 3 flights take off from London Heathrow Airport and land in New Orleans each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

Q: How many flights depart from London Heathrow Airport to New Orleans on average per week?

As of August 2025, there are 21 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Wed, with 24% of flights taking off on this day.

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Find the cheapest flights from London Heathrow Airport to New Orleans (LHR-MSY)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:50 pm - 11:38 pmLHR-MSY

15h 48m1 stop

5:45 am - 5:50 amMSY-LHR

18h 05m1 stop

$629

Find Deal

Thu, Oct 9 - Mon, Oct 13

9:50 am - 4:56 amLHR-MSY

25h 06m2 stops

3:53 pm - 8:20 pmMSY-LHR

22h 27m2 stops

$638

Find Deal

Thu, Oct 2 - Sun, Oct 5

8:20 am - 11:38 pmLHR-MSY

21h 18m1 stop

5:45 am - 1:30 pmMSY-LHR

25h 45m2 stops

$642

Find Deal

Thu, Oct 9 - Mon, Oct 13

7:40 am - 4:56 amLHR-MSY

27h 16m2 stops

10:46 am - 8:20 pmMSY-LHR

27h 34m3 stops

$645

Find Deal

Thu, Sep 25 - Wed, Oct 8

7:25 am - 6:59 pmLHR-MSY

17h 34m1 stop

6:38 am - 9:30 amMSY-LHR

20h 52m1 stop

$709JetBlue

Find Deal

Tue, Dec 2 - Tue, Dec 9

2:45 pm - 6:46 pmLHR-MSY

34h 01m2 stops

10:57 am - 6:20 amMSY-LHR

13h 23m2 stops

$712Virgin Atlantic

Find Deal

Tue, Sep 9 - Tue, Sep 30

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

7:55 pm - 10:35 amMSY-LHR

8h 40mnonstop

$723British Airways

Find Deal

Tue, Dec 2 - Tue, Dec 9

12:15 pm - 11:48 pmLHR-MSY

17h 33m1 stop

6:34 am - 12:30 pmMSY-LHR

23h 56m1 stop

$730Finnair

Find Deal

Mon, Sep 22 - Wed, Oct 1

12:20 pm - 8:52 amLHR-MSY

26h 32m1 stop

11:35 am - 8:45 pmMSY-LHR

27h 10m1 stop

$733JetBlue

Find Deal

Sat, Nov 22 - Tue, Dec 2

4:05 pm - 8:00 pmLHR-MSY

9h 55mnonstop

11:15 am - 6:25 amMSY-LHR

13h 10m1 stop

$736Finnair

Find Deal

Wed, Oct 8 - Mon, Oct 13

JetBlue flights from London Heathrow Airport to New Orleans

Our best JetBlue deals on London Heathrow Airport to New Orleans flight tickets

JetBlue

Dec 2

LHR7:25 amLondon Heathrow

17h 34m

1 stop

MSY6:59 pmNew Orleans Louis Armstrong

Dec 9

MSY6:38 amNew Orleans Louis Armstrong

20h 52m

1 stop

LHR9:30 amLondon Heathrow

$709

Find similar

JetBlue

Nov 22

LHR12:20 pmLondon Heathrow

26h 32m

1 stop

MSY8:52 amNew Orleans Louis Armstrong

Dec 2

MSY11:35 amNew Orleans Louis Armstrong

27h 10m

1 stop

LHR8:45 pmLondon Heathrow

$733

Find similar

JetBlue

Sep 26

LHR8:15 amLondon Heathrow

31h 29m

1 stop

MSY9:44 amNew Orleans Louis Armstrong

Oct 3

MSY3:22 pmNew Orleans Louis Armstrong

12h 08m

1 stop

LHR9:30 amLondon Heathrow

$741

Find similar

American Airlines flights from London Heathrow Airport to New Orleans

Our best American Airlines deals on London Heathrow Airport to New Orleans flight tickets

American Airlines

Sep 10

LHR4:05 pmLondon Heathrow

9h 55m

MSY8:00 pmNew Orleans Louis Armstrong

Sep 17

MSY9:50 pmNew Orleans Louis Armstrong

8h 50m

LHR12:40 pmLondon Heathrow

$786

Find similar

American Airlines

Sep 3

LHR4:05 pmLondon Heathrow

9h 55m

MSY8:00 pmNew Orleans Louis Armstrong

Sep 10

MSY1:10 pmNew Orleans Louis Armstrong

12h 10m

1 stop

LHR7:20 amLondon Heathrow

$821

Find similar

American Airlines

Sep 3

LHR4:05 pmLondon Heathrow

9h 55m

MSY8:00 pmNew Orleans Louis Armstrong

Sep 10

MSY9:50 pmNew Orleans Louis Armstrong

8h 50m

LHR12:40 pmLondon Heathrow

$851

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 10/9

1:50 pm-11:38 pm

1 stop15h 48m

New Orleans Louis Armstrong

Mon 10/13

5:45 am-5:50 am

1 stop18h 05m

$629

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 10/2

9:50 am-4:56 am

2 stops25h 06m

New Orleans Louis Armstrong

Sun 10/5

3:53 pm-8:20 pm

2 stops22h 27m

$638

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 10/9

8:20 am-11:38 pm

1 stop21h 18m

New Orleans Louis Armstrong

Mon 10/13

5:45 am-1:30 pm

2 stops25h 45m

$642

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 9/25

7:40 am-4:56 am

2 stops27h 16m

New Orleans Louis Armstrong

Wed 10/8

10:46 am-8:20 pm

3 stops27h 34m

$645

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 12/2

7:25 am-6:59 pm

1 stop17h 34m

New Orleans Louis Armstrong

Tue 12/9

6:38 am-9:30 am

1 stop20h 52m

$709

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 9/9

2:45 pm-6:46 pm

2 stops34h 01m

New Orleans Louis Armstrong

Tue 9/30

10:57 am-6:20 am

2 stops13h 23m

$712

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 12/2

1:45 pm-5:55 pm

Nonstop10h 10m

New Orleans Louis Armstrong

Tue 12/9

7:55 pm-10:35 am

Nonstop8h 40m

$723

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 9/22

12:15 pm-11:48 pm

1 stop17h 33m

New Orleans Louis Armstrong

Wed 10/1

6:34 am-12:30 pm

1 stop23h 56m

$730

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 11/22

12:20 pm-8:52 am

1 stop26h 32m

New Orleans Louis Armstrong

Tue 12/2

11:35 am-8:45 pm

1 stop27h 10m

$733

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 10/8

4:05 pm-8:00 pm

Nonstop9h 55m

New Orleans Louis Armstrong

Mon 10/13

11:15 am-6:25 am

1 stop13h 10m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to New Orleans

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

Other information

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from London Heathrow Airport is in March. Flight prices, which tend to average around $787, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of March, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around $789.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from London Heathrow Airport to New Orleans is on a Wednesday when prices can be found for as low as $858. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New Orleans for around $1,459.

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

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $909. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $989 per ticket.

What is the cheapest London Heathrow to New Orleans Louis Armstrong flight route?

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

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from London Heathrow Airport for as low as $790 on momondo.

What cabin class options are available on London Heathrow to New Orleans Louis Armstrong flights?

There are 3 cabin classes available to choose from on London Heathrow to New Orleans Louis Armstrong 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 New Orleans flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to New Orleans.

How have London Heathrow Airport to New Orleans flight prices changed over time?

As of August 2025, prices for London Heathrow Airport to New Orleans flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to New Orleans according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to New Orleans (LHR to MSY) flight deals and tips

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

Best Price Found	$903
Fastest flight time	9h 55m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in New Orleans	1 airport

The best one-way flight to New Orleans from London Heathrow Airport in the past 72 hours is $903. The best round-trip flight deal from London Heathrow Airport to New Orleans found on momondo in the last 72 hours is $832.

The fastest flight from London Heathrow Airport to New Orleans takes 9h 55m

Direct flights go from London Heathrow Airport to New Orleans on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

Search flight deals

How far is London Heathrow to New Orleans Louis Armstrong by plane?
The straight-line distance from London Heathrow to New Orleans Louis Armstrong is 4611.0 mi. Typically, this will take 9h 55m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?
Prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?
As of August 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from London Heathrow Airport to New Orleans Louis Armstrong Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to New Orleans?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to New Orleans is Boeing 787-8 Dreamliner (53.13% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (32.57%), Boeing 787-9 Dreamliner (9.92%), and Boeing 777 (1.25%).
What is the most popular airline from London Heathrow Airport to New Orleans?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to New Orleans is British Airways (100% of total bookings).

Best airlines flying from London Heathrow Airport to New Orleans

Compare and see reviews for airlines that fly from London Heathrow Airport to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $689	Free Cancellation	Rating 6.7 7,316 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to New Orleans
Across 4 British Airways flights from London Heathrow Airport to New Orleans this week, the average price was $950, with the best British Airways deals starting from $689 round-trip. 7,316 users have rated British Airways on momondo, with an average score of 6.7/10.

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Kenner

Covington

Gonzales

Gretna

Thibodaux

Lockport

Springfield

Why use momondo?

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

Finding the right flight to New Orleans from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Orleans quick and easy, saving you time and money.

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

Flights from London to New Orleans 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 New Orleans?

momondo helps you find the best flight between London and New Orleans 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 New Orleans right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Orleans from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your New Orleans trip

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

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Cheap flights from London Heathrow Airport to New Orleans from $405

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Find the cheapest flights from London Heathrow Airport to New Orleans (LHR-MSY)

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Cheap direct flights

JetBlue flights from London Heathrow Airport to New Orleans

Our best JetBlue deals on London Heathrow Airport to New Orleans flight tickets

American Airlines flights from London Heathrow Airport to New Orleans

Our best American Airlines deals on London Heathrow Airport to New Orleans flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to New Orleans that are best for you.

See travel insights to New Orleans from

How to get the cheapest flight ticket from London Heathrow Airport to New Orleans

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 New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

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

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $909. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $989 per ticket.

What is the cheapest London Heathrow to New Orleans Louis Armstrong flight route?

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

How far in advance should I book a flight to New Orleans?

What cabin class options are available on London Heathrow to New Orleans Louis Armstrong flights?

There are 3 cabin classes available to choose from on London Heathrow to New Orleans Louis Armstrong 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 New Orleans flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to New Orleans.

How have London Heathrow Airport to New Orleans flight prices changed over time?

As of August 2025, prices for London Heathrow Airport to New Orleans flights are approximately 29% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to New Orleans Louis Armstrong?

JetBlue, Finnair, and TAP AIR PORTUGAL are the most popular carriers operating from London Heathrow to New Orleans Louis Armstrong

How many flights depart from London Heathrow Airport to New Orleans on average per day?

As of August 2025, 3 flights take off from London Heathrow Airport and land in New Orleans each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from London Heathrow Airport to New Orleans on average per week?

As of August 2025, there are 21 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Wed, with 24% of flights taking off on this day.

When to book flights from London Heathrow Airport to New Orleans

Cheap London Heathrow Airport to New Orleans (LHR to MSY) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in New Orleans

How far is London Heathrow to New Orleans Louis Armstrong by plane?

When did momondo last update prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?

How many operators does momondo search for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport?

How old do you have to be to fly from London Heathrow Airport to New Orleans Louis Armstrong Airport?

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

What is the most popular plane model from London Heathrow Airport to New Orleans?

What is the most popular airline from London Heathrow Airport to New Orleans?

Best airlines flying from London Heathrow Airport to New Orleans

Compare and see reviews for airlines that fly from London Heathrow Airport to New Orleans with momondo

British Airways Flights From London Heathrow Airport to New Orleans

Traveling to a place near New Orleans?

Why use momondo?

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

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

How can momondo help me find flights from London to New Orleans?

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

An easier way to manage your New Orleans trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana