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

Airfare is below average for this route at the moment. New Orleans to London Heathrow Airport flights typically cost between £474 and £592 in October. The cheapest return flight price found within the last 3 days was £432 on British Airways (14 Oct-21 Oct).

Question 1

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

Accepted Answer

New York (JFK) – chosen by Cheapflights users on 67% of one-stop itineraries from New Orleans to London Heathrow Airport on Cheapflights.

Question 2

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

Accepted Answer

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £473.

Question 3

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

Accepted Answer

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Question 4

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

Accepted Answer

Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 11h 40m.

Question 5

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

Accepted Answer

Airfare is below average for this route at the moment.New Orleans to London Heathrow Airport flights typically cost between £474 and £592 in October.
The cheapest return flight price found within the last 3 days was £432 on British Airways (14 Oct-21 Oct).

Question 6

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

Accepted Answer

A quick flight from New Orleans to London Heathrow Airport can take about 10h 46m. British Airways provides one of the quickest options available for as low as £432. New Orleans and London Heathrow Airport are separated by a distance of 4617 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

What is the cheapest airline to fly from New Orleans to London Heathrow Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from New Orleans to London Heathrow Airport round-trip from £485. Users have found that British Airways is 23% cheaper than the other options available to this destination.

Question 8

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

Accepted Answer

The price you pay for your flight from New Orleans to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 9

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £112). Flying from New Orleans to London Heathrow Airport in August is currently the most expensive (average of £164). 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 10

What is the cheapest day to fly from New Orleans to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their New Orleans to London Heathrow Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

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

Accepted Answer

Looking for the cheapest flight from New Orleans to London Heathrow Airport? While on average our users pay £433, our data indicates the cheapest price to be £361. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around £432.

Question 14

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

Accepted Answer

The top 3 most reliable airlines when flying from New Orleans to London Heathrow Airport are American Airlines (67%), Aer Lingus (67%) and Finnair (67%).

Question 15

What is the cheapest day to fly round-trip from New Orleans to London Heathrow Airport?

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 63% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 16

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

Accepted Answer

Users have found that booking a flight from New Orleans to London Heathrow Airport at least 42 days early can save you up to 6% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from New Orleans to London Heathrow Airport for as little as £501 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £1,018 for flights departing within the next 3 days.

Question 17

What is the cheapest month to fly from New Orleans to London Heathrow Airport?

Accepted Answer

The best pricing can be found in the month of October. Prices to London Heathrow Airport from New Orleans average £635. You can even find prices in October for less than £635, as users have found deals to London Heathrow Airport from as low as £417. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from New Orleans. Flying in the targeted month can save you up to 45%.

Question 18

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

Accepted Answer

When flying from New Orleans to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 28% versus a flight in the morning.

Question 19

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

Accepted Answer

If you book a flight to London Heathrow from New Orleans, you will be flying from Louis Armstrong, which is the city’s only airport. New Orleans Louis Armstrong (MSY) is located 11.4 mi from the center of New Orleans. There are 2 flights from Louis Armstrong to London Heathrow per day from 1 airline.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Yes. Cheapflights offers flight deals from New Orleans to Heathrow 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 23

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

Accepted Answer

Cheapflights helps you search for flights from New Orleans to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 24

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from New Orleans to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 25

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

Accepted Answer

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

Question 26

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

Accepted Answer

Yes, Cheapflights offers price alerts on New Orleans to Heathrow 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	£432
One-way from	£176
Popular in	June
Cheapest in	September
Average price	£644
Good one-way deal	£361 or less

Cheap flights from New Orleans to London Heathrow Airport from £176

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London Heathrow are usually found in September or October, booked 12 days in advance, depart on a Monday or Wednesday and return on a Tuesday

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Cheapest flights from New Orleans to HeathrowExplore the most affordable flight options available from New Orleans to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Explore the most affordable flight options available from New Orleans to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

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Everything you need to know about your flight from New Orleans to London Heathrow Airport

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

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

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

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

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

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

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

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

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with British Airways from New Orleans to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What is the cheapest airline to fly from New Orleans to London Heathrow Airport round-trip?

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

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

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

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

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

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

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

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

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

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Cheapest flights from New Orleans to Heathrow
Explore the most affordable flight options available from New Orleans to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.