Q: How much does it cost for a return flight from London Heathrow Airport to New Orleans?

Airfare is below average for this route at the moment. London Heathrow Airport to New Orleans flights typically cost between £721 and £1,142 in September. The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (11 Sept–18 Sept).

Question 1

How much does it cost for a return flight from London Heathrow Airport to New Orleans?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to New Orleans flights typically cost between £721 and £1,142 in September.
The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (11 Sept–18 Sept).

Question 2

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

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Question 3

What’s the cheapest stopover airport for flights from London Heathrow Airport to New Orleans?

Accepted Answer

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £573.

Question 4

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to New Orleans?

Accepted Answer

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 09m.

Question 5

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

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

Question 6

What’s the fastest stopover option from London Heathrow Airport to New Orleans?

Accepted Answer

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 12h 55m.

Question 7

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

Accepted Answer

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 8

How often are flights from London to New Orleans delayed?

Accepted Answer

About 20% of weekly flights between London and New Orleans have experienced delays in the past year, with the average delay time being 122 minutes.

Question 9

What’s the top stopover airport for flights from London Heathrow Airport to New Orleans?

Accepted Answer

Atlanta (ATL) – chosen by Cheapflights users on 47% of one-stop itineraries from London Heathrow Airport to New Orleans on Cheapflights.

Question 10

How long is the flight from London Heathrow Airport to New Orleans?

Accepted Answer

Airlines like Scandinavian Airlines and United Airlines fly from London Heathrow Airport to New Orleans in about 17h 23m. The time it takes to get you to your destination can typically vary by up to 5h 34m. Airlines will cover a distance of 4617 mi. Both multi-stop and direct flights can be found to your destination and back.

Question 11

What are the cheapest airlines flying from London Heathrow Airport to New Orleans round-trip?

Accepted Answer

Flying on JetBlue is currently your cheapest option to New Orleans, with prices starting at £425. Additional return tickets that might be worth considering are offered by Lufthansa and American Airlines, with the lowest prices starting at £516 and £527, respectively. JetBlue is 42% cheaper than the average price of flights available within the next 90 days to this destination.

Question 12

What are the cheapest airlines to fly from London Heathrow Airport to New Orleans one-way?

Accepted Answer

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £429. Users have also found prices from £487 and £496 on Iberia and Finnair, respectively.

Question 13

How far ahead should I book a flight from London Heathrow Airport to New Orleans?

Accepted Answer

The price you pay for your flight from London Heathrow Airport to New Orleans may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

What is the cheapest month to book a flight from London Heathrow Airport to New Orleans?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £588). Flying from London Heathrow Airport to New Orleans in July is currently the most expensive (average of £943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

E

Accepted Answer

In terms of precipitation, rainfall in New Orleans ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit New Orleans when rainfall is around 83.0 mm.

Question 16

E

Accepted Answer

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 17

What are the cheapest flights from London Heathrow Airport to New Orleans?

Accepted Answer

On average you can expect to pay £812 for a flight from London Heathrow Airport to New Orleans. The cheapest flight overall is £667 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at £543.

Question 18

What are the most reliable airlines from London Heathrow Airport to New Orleans?

Accepted Answer

Before booking your flight to New Orleans from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (79%), Aer Lingus (79%), Finnair( 79%).

Question 19

What are the most popular airlines that fly from London Heathrow Airport to New Orleans?

Accepted Answer

Before booking your flight from London Heathrow Airport to New Orleans check out the most popular airlines for this route: British Airways, Virgin Atlantic or JetBlue.

Question 20

What is the cheapest time of day to fly from LHR to MSY?

Accepted Answer

When flying from London Heathrow Airport to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 21

What airport do you fly into for flights to New Orleans from London Heathrow?

Accepted Answer

For a flight from London Heathrow to New Orleans, you will be flying into Louis Armstrong. New Orleans Louis Armstrong (MSY) is just 11.4 mi from the center of the city. Louis Armstrong is the only New Orleans airport and it handles 0 inbound flights from London Heathrow per day. 8 airlines have flights to New Orleans Louis Armstrong from London Heathrow on a regular basis.

Question 22

Can I find deals for flights from Heathrow to New Orleans that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to New Orleans flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 23

How can I find direct flights from Heathrow to New Orleans?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to New Orleans.

Question 24

Can I find deals for business class flights from Heathrow to New Orleans?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 25

How does Cheapflights help users find flights from Heathrow to New Orleans?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Orleans from Heathrow today with Cheapflights!

Question 26

Why should you use Cheapflights to find cheap flight tickets from Heathrow to New Orleans?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to New Orleans for you. Better yet — we are completely free to use.

Question 27

Can Cheapflights find flights from Heathrow to New Orleans with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to New Orleans, users can toggle the no change fees filter when performing a flight search.

Question 28

Can Cheapflights notify me if prices for flights from Heathrow to New Orleans become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to New Orleans flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£539
One-way from	£283
Popular in	July
Cheapest in	January
Average price	£943
Good round-trip deal	£736 or less

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£425	Average£616	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£516	Average£737	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	Cheapest£527	Average£845	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£530	Average£685	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£536	Average£616	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£581	Average£700	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£583	Average£909	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£664	Average£1,000	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from London Heathrow Airport to New Orleans from £283

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to New Orleans

Cheapest flights from Heathrow to New OrleansExplore the most affordable flight options available from Heathrow to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Explore the most affordable flight options available from Heathrow to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Best flights from Heathrow to New OrleansDiscover carefully curated flight deals from Heathrow to New Orleans that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 July 2026.

Discover carefully curated flight deals from Heathrow to New Orleans that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 July 2026.

Direct flights from Heathrow to New OrleansExplore direct flight options from Heathrow to New Orleans based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 July 2026.

Explore direct flight options from Heathrow to New Orleans based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 July 2026.

Last-minute flights from Heathrow to New OrleansDiscover last-minute flight deals from Heathrow to New Orleans. Data last updated 29 July 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to New Orleans. Data last updated 29 July 2026 and is based on user searches.

One-way flights from Heathrow to New OrleansSearch for one-way flight options from Heathrow to New Orleans. Find affordable one-way fares based on user searches. Data last updated 29 July 2026.

Search for one-way flight options from Heathrow to New Orleans. Find affordable one-way fares based on user searches. Data last updated 29 July 2026.

Find flight deals from Heathrow to New Orleans

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Heathrow with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from London Heathrow Airport to New Orleans?

The price you pay for your flight from London Heathrow Airport to New Orleans may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to New Orleans?

What is the cheapest time of day to fly from LHR to MSY?

When flying from London Heathrow Airport to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to New Orleans?

Airfare is below average for this route at the moment.

London Heathrow Airport to New Orleans flights typically cost between £721 and £1,142 in September.The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (11 Sept–18 Sept).

How often are flights from London to New Orleans delayed?

About 20% of weekly flights between London and New Orleans have experienced delays in the past year, with the average delay time being 122 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

What’s the top stopover airport for flights from London Heathrow Airport to New Orleans?

Atlanta (ATL) – chosen by Cheapflights users on 47% of one-stop itineraries from London Heathrow Airport to New Orleans on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to New Orleans?

Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £573.

What’s the fastest stopover option from London Heathrow Airport to New Orleans?

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 12h 55m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to New Orleans?

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 09m.

Reviews of airlines servicing New Orleans

Related info for your journey

What airport do you fly into for flights to New Orleans from London Heathrow?

How long is the flight from London Heathrow Airport to New Orleans?

What are the cheapest airlines flying from London Heathrow Airport to New Orleans round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to New Orleans one-way?

What are the most reliable airlines from London Heathrow Airport to New Orleans?

What are the cheapest flights from London Heathrow Airport to New Orleans?

Can I find deals for flights from Heathrow to New Orleans that include hotel bookings?

How can I find direct flights from Heathrow to New Orleans?

Can I find deals for business class flights from Heathrow to New Orleans?

What is the cheapest month to book a flight from London Heathrow Airport to New Orleans?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to New Orleans by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Louisiana

Book a non-stop flight to one of these other cities located in Louisiana.

Search flights from Heathrow to New Orleans by cabin class

Find flights from Heathrow to New Orleans, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to New Orleans

Explore flights to New Orleans departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2026.

Heathrow and New Orleans flights

Browse other Heathrow and New Orleans flight options. Last updated on 29 July 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 8 airlines flying from Heathrow to New Orleans

Cheapest flights from Heathrow to New Orleans
Explore the most affordable flight options available from Heathrow to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Best flights from Heathrow to New Orleans
Discover carefully curated flight deals from Heathrow to New Orleans that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 July 2026.

Direct flights from Heathrow to New Orleans
Explore direct flight options from Heathrow to New Orleans based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 July 2026.

Last-minute flights from Heathrow to New Orleans
Discover last-minute flight deals from Heathrow to New Orleans. Data last updated 29 July 2026 and is based on user searches.

One-way flights from Heathrow to New Orleans
Search for one-way flight options from Heathrow to New Orleans. Find affordable one-way fares based on user searches. Data last updated 29 July 2026.

London Heathrow Airport to New Orleans flights typically cost between £721 and £1,142 in September.
The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (11 Sept–18 Sept).