How often are flights from London to New Orleans delayed?

Historically, on average around 21% of flights between London and New Orleans have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

JetBlue is the most popular carrier operating from London Heathrow to New Orleans Louis Armstrong

Which airline has the best punctuality record on London to New Orleans flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

What is the most punctual flight time for London to New Orleans flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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 December 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.

$416 Cheap Flights from London Heathrow Airport to New Orleans in 2025/26

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

As of December 2025, there are 15 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

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11:55 am - 7:41 pm

LHR

MSY

13h 46m1 stop

10:25 am - 6:25 am

MSY

LHR

14h 00m2 stops

$802Finnair

Wed, Jan 21 - Wed, Jan 28

1:45 pm - 5:55 pm

LHR

MSY

10h 10mnonstop

4:04 pm - 10:25 am

MSY

LHR

12h 21m1 stop

$807Finnair

Tue, Jan 20 - Mon, Jan 26

8:25 am - 6:45 pm

LHR

MSY

16h 20m1 stop

11:50 am - 6:30 am

MSY

LHR

12h 40m1 stop

$816JetBlue

Wed, Apr 15 - Wed, Apr 22

3:15 pm - 10:51 pm

LHR

MSY

13h 36m1 stop

4:31 pm - 7:50 am

MSY

LHR

33h 19m1 stop

$817Finnair

Tue, May 5 - Sun, May 10

1:45 pm - 5:55 pm

LHR

MSY

10h 10mnonstop

3:56 pm - 12:00 pm

MSY

LHR

14h 04m1 stop

$821British Airways

Tue, Feb 3 - Tue, Feb 24

8:30 am - 7:45 pm

LHR

MSY

17h 15m2 stops

11:55 am - 7:55 am

MSY

LHR

14h 00m2 stops

$823United Airlines

Tue, Jan 20 - Tue, Jan 27

12:20 pm - 10:49 pm

LHR

MSY

16h 29m1 stop

8:05 pm - 8:45 pm

MSY

LHR

18h 40m1 stop

$824JetBlue

Mon, Feb 16 - Thu, Feb 19

9:00 am - 8:21 am

LHR

MSY

29h 21m3 stops

9:17 am - 10:40 pm

MSY

LHR

31h 23m3 stops

$825Multiple Airlines

Tue, Jan 20 - Mon, Jan 26

9:30 am - 11:59 pm

LHR

MSY

19h 29m2 stops

2:13 pm - 5:55 am

MSY

LHR

34h 42m2 stops

$826Lufthansa

Tue, Mar 17 - Tue, Mar 24

11:55 am - 4:26 pm

LHR

MSY

34h 31m1 stop

3:15 pm - 6:30 am

MSY

LHR

33h 15m1 stop

$827JetBlue

Fri, May 1 - Sun, May 10

Lufthansa flights from London Heathrow Airport to New Orleans

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

Lufthansa

Mar 17

LHR9:30 amLondon Heathrow

19h 29m

2 stops

MSY11:59 pmNew Orleans Louis Armstrong

Mar 24

MSY2:13 pmNew Orleans Louis Armstrong

34h 42m

2 stops

LHR5:55 amLondon Heathrow

$826

Find similar

Lufthansa

Mar 17

LHR6:30 amLondon Heathrow

17h 15m

2 stops

MSY6:45 pmNew Orleans Louis Armstrong

Mar 24

MSY5:20 pmNew Orleans Louis Armstrong

31h 35m

2 stops

LHR5:55 amLondon Heathrow

$839

Find similar

Lufthansa

Feb 8

LHR7:30 pmLondon Heathrow

30h 15m

2 stops

MSY7:45 pmNew Orleans Louis Armstrong

Feb 22

MSY3:59 pmNew Orleans Louis Armstrong

33h 31m

1 stop

LHR7:30 amLondon Heathrow

$841

Find similar

Finnair flights from London Heathrow Airport to New Orleans

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

Finnair

Jan 21

LHR11:55 amLondon Heathrow

13h 46m

1 stop

MSY7:41 pmNew Orleans Louis Armstrong

Jan 28

MSY10:25 amNew Orleans Louis Armstrong

14h 00m

2 stops

LHR6:25 amLondon Heathrow

$802

Find similar

Finnair

Jan 20

LHR1:45 pmLondon Heathrow

10h 10m

MSY5:55 pmNew Orleans Louis Armstrong

Jan 26

MSY4:04 pmNew Orleans Louis Armstrong

12h 21m

1 stop

LHR10:25 amLondon Heathrow

$807

Find similar

Finnair

May 5

LHR3:15 pmLondon Heathrow

13h 36m

1 stop

MSY10:51 pmNew Orleans Louis Armstrong

May 10

MSY4:31 pmNew Orleans Louis Armstrong

33h 19m

1 stop

LHR7:50 amLondon Heathrow

$817

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momondo Fare Finder

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

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Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 1/21

11:55 am-7:41 pm

1 stop13h 46m

New Orleans Louis Armstrong

Wed 1/28

10:25 am-6:25 am

2 stops14h 00m

$802

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 1/20

1:45 pm-5:55 pm

Nonstop10h 10m

New Orleans Louis Armstrong

Mon 1/26

4:04 pm-10:25 am

1 stop12h 21m

$807

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 4/15

8:25 am-6:45 pm

1 stop16h 20m

New Orleans Louis Armstrong

Wed 4/22

11:50 am-6:30 am

1 stop12h 40m

$816

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 5/5

3:15 pm-10:51 pm

1 stop13h 36m

New Orleans Louis Armstrong

Sun 5/10

4:31 pm-7:50 am

1 stop33h 19m

$817

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 2/3

1:45 pm-5:55 pm

Nonstop10h 10m

New Orleans Louis Armstrong

Tue 2/24

3:56 pm-12:00 pm

1 stop14h 04m

$821

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 1/20

8:30 am-7:45 pm

2 stops17h 15m

New Orleans Louis Armstrong

Tue 1/27

11:55 am-7:55 am

2 stops14h 00m

$823

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 2/16

12:20 pm-10:49 pm

1 stop16h 29m

New Orleans Louis Armstrong

Thu 2/19

8:05 pm-8:45 pm

1 stop18h 40m

$824

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 1/20

9:00 am-8:21 am

3 stops29h 21m

New Orleans Louis Armstrong

Mon 1/26

9:17 am-10:40 pm

3 stops31h 23m

$825

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 3/17

9:30 am-11:59 pm

2 stops19h 29m

New Orleans Louis Armstrong

Tue 3/24

2:13 pm-5:55 am

2 stops34h 42m

$826

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 5/1

11:55 am-4:26 pm

1 stop34h 31m

New Orleans Louis Armstrong

Sun 5/10

3:15 pm-6:30 am

1 stop33h 15m

$827

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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

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What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from London Heathrow Airport is in September. Flight prices, which tend to average around $776, 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 September, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around $793.

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 $851. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New Orleans for around $1,395.

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 $911. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $919 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 $771 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?

You could potentially save up to 7% on your flight if you consider stops on a London Heathrow Airport to New Orleans flight.

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

As of December 2025, prices for London Heathrow Airport to New Orleans flights are approximately 15% 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

Fastest flight time	10h 00m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in New Orleans	1 airport

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

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 10h 10m 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 December 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 (58.62% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (21.62%), Boeing 787-9 Dreamliner (6.00%), and Airbus A380-800 (4.25%).
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 $805	Free Cancellation	Rating 6.7 7,564 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to New Orleans
Across 3 British Airways flights from London Heathrow Airport to New Orleans this week, the average price was $933, with the best British Airways deals starting from $805 round-trip. 7,564 users have rated British Airways on momondo, with an average score of 6.7/10.

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Slidell

Houma

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 $445

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Lufthansa flights from London Heathrow Airport to New Orleans

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

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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 $911. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $919 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?

You could potentially save up to 7% on your flight if you consider stops on a London Heathrow Airport to New Orleans flight.

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

As of December 2025, prices for London Heathrow Airport to New Orleans flights are approximately 15% 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 is the most popular carrier operating from London Heathrow to New Orleans Louis Armstrong

How often are flights from London to New Orleans delayed?

Historically, on average around 21% of flights between London and New Orleans have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

What is the most punctual flight time for London to New Orleans flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to New Orleans flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

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

As of December 2025, 2 flights take off from London Heathrow Airport and land in New Orleans each day. The most common flight departure time for this route is 1:00PM, 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 December 2025, there are 15 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Tue, with 33% 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

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