Question 1

How often are flights from London to New Orleans delayed?

Accepted Answer

Historically, on average around 19% 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 114 minutes.

Question 2

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

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

Question 3

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

Accepted Answer

Our most recent data shows that the best time of day to fly to New Orleans is at midday. Flights from London Heathrow Airport to New Orleans during this time can be as low as £654. Try not to purchase tickets in the afternoon because they tend to be around £688. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

As of February 2026, prices for London Heathrow Airport to New Orleans flights are approximately 7% cheaper when compared to flights at the same time last year.

Question 6

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

Accepted Answer

According to our data, Tuesday is the cheapest day to fly to New Orleans from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £622. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London Heathrow Airport to New Orleans on a Saturday will generally be more expensive and average around £738. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 7

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

Accepted Answer

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 £648 when searching weeks before you fly. 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 £566 on momondo.

Question 8

Which airport is the most popular for stopovers for flights between London Heathrow Airport and New Orleans?

Accepted Answer

Atlanta (ATL) was the most common stop: 78% of momondo users choosing one-stop flights on this route connected there.

Question 9

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

Accepted Answer

As of February 2026, there are 9 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Thu, with 44% of flights taking off on this day.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

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.

Question 12

Which airlines fly to New Orleans?

Accepted Answer

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to New Orleans from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 59% of people opting to fly with this airline when travelling to New Orleans. Keep in mind that there are 10 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

Question 13

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

Accepted Answer

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

Question 14

Which stopover airport has the shortest connection time from London Heathrow Airport to New Orleans?

Accepted Answer

Atlanta (ATL) has the shortest average stopover time for this route: 2h 01m.

Question 15

What is the cheapest month to fly to New Orleans?

Accepted Answer

The cheapest month to fly to New Orleans from London Heathrow Airport is in September. Flight prices, which tend to average around £567, are often lower during this time because this is during the off-season. The month of January is another great option to travel to New Orleans, with average flight prices from London Heathrow Airport averaging around £586.

Question 16

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

Accepted Answer

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

Question 17

Which stopover airport offers the lowest fares from London Heathrow Airport to New Orleans?

Accepted Answer

Flights via Boston (BOS) offer the lowest average return price of £608.

Question 18

Which stopover airport has the shortest travel time from London Heathrow Airport to New Orleans?

Accepted Answer

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 52m.

Question 19

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

Accepted Answer

As of February 2026, 1 flights take off from London Heathrow Airport and land in New Orleans each day. The most common flight departure time for this route is 13:00, with 100% of daily flights taking off in the afternoon.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

Prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport are refreshed on a daily basis.

Question 22

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

Accepted Answer

As of February 2026, there are 10 operators available to choose from for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

The travel and health documents you'll need for your trip to New Orleans Louis Armstrong Airport 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 New Orleans Louis Armstrong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£499
Fastest flight time	10h 00m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in New Orleans	1 airport

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £402	Free Cancellation	Rating 7.4 9,218 reviews	Search United Airlines flights
JetBlue	PriceFrom £413	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
Icelandair	PriceFrom £461	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Finnair	PriceFrom £480	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
Lufthansa	PriceFrom £500	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £508	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom £509	Free Cancellation	Rating 7.1 10,668 reviews	Search Air Canada flights
American Airlines	PriceFrom £511	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
British Airways	PriceFrom £530	Free Cancellation	Rating 6.7 7,706 reviews	Search British Airways flights
Iberia	PriceFrom £579	Free Cancellation	Rating 7.0 3,100 reviews	Search Iberia flights

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

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?

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 14% 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 February 2026, prices for London Heathrow Airport to New Orleans flights are approximately 7% cheaper 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

Which airlines fly to New Orleans?

How often are flights from London to New Orleans delayed?

Historically, on average around 19% 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 114 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 departing 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 that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and New Orleans?

Atlanta (ATL) was the most common stop: 78% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to New Orleans?

Flights via Boston (BOS) offer the lowest average return price of £608.

Which stopover airport has the shortest travel time from London Heathrow Airport to New Orleans?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 12h 52m.

Which stopover airport has the shortest connection time from London Heathrow Airport to New Orleans?

Atlanta (ATL) has the shortest average stopover time for this route: 2h 01m.

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

As of February 2026, 1 flights take off from London Heathrow Airport and land in New Orleans each day. The most common flight departure time for this route is 13:00, 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 February 2026, there are 9 flights per week flying from London Heathrow Airport to New Orleans. The most common day of the week flights depart is Thu, with 44% 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

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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?

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