Cheap flights from New Orleans to London from $279
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to London departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Canada flights from New Orleans to London Heathrow Airport
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How to get the cheapest flight ticket from New Orleans to London Heathrow Airport
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 typical price of a round-trip flight between New Orleans and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
The month of March is, on average, the cheapest month to fly to London Heathrow Airport from New Orleans, with most prices found around $725. If you’re not able to fly to London Heathrow Airport in March, then January is your next best option. Flight prices from New Orleans to London Heathrow Airport during January average around $729.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $767. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,123.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from New Orleans to London Heathrow Airport in the morning for as low as $870. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,039.
What is the cheapest New Orleans Louis Armstrong to London Heathrow flight route?
Fly from New Orleans Louis Armstrong to London Heathrow for the best New Orleans Louis Armstrong - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from New Orleans when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $870 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New Orleans for as low as $687 on momondo.
What cabin class options are available on New Orleans Louis Armstrong to London Heathrow flights?
There are 3 cabin classes available to choose from on New Orleans Louis Armstrong to London Heathrow 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 New Orleans to London Heathrow Airport flights?
You could potentially save up to 22% on your flight if you consider stops on a New Orleans to London Heathrow Airport flight.
How have New Orleans to London Heathrow Airport flight prices changed over time?
As of June 2025, prices for New Orleans to London Heathrow Airport flights are approximately 20% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from New Orleans Louis Armstrong to London Heathrow?
JetBlue, Air Canada, and United Airlines are the most popular carriers operating from New Orleans Louis Armstrong to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from New Orleans according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from New Orleans to London Heathrow Airport on average per day?
2 flights are operational daily from New Orleans to London Heathrow Airport as of June 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from New Orleans to London Heathrow Airport on average per week?
As of June 2025, there are 16 flights per week flying from New Orleans to London Heathrow Airport. The most common day of the week flights depart is Wed, with 31% of flights taking off on this day.
When to book flights from New Orleans to London Heathrow Airport
Cheap New Orleans to London Heathrow Airport (MSY to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New Orleans to London Heathrow Airport
How far is New Orleans Louis Armstrong to London Heathrow by plane?
London Heathrow is 4611.0 mi away from New Orleans Louis Armstrong. Typically, this will take 8h 45m by plane in normal conditions.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?
Prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?
As of June 2025, there are 8 operators available to choose from for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New Orleans to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from New Orleans to London Heathrow Airport is Boeing 787-10 Dreamliner, representing 54.49% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 22.39%, Boeing 787-8 Dreamliner at 19.43%, and Boeing 777 at 2.75%.
What is the most popular airline from New Orleans to London Heathrow Airport?
Based on momondo bookings for flights between New Orleans and London Heathrow Airport, the leading airline is British Airways, making up 53% of the total bookings. Other popular airlines include Iberia with 16%, American Airlines with 13%, and JetBlue with 6%.
Best airlines flying from New Orleans to London Heathrow Airport
Compare and see reviews for airlines that fly from New Orleans to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $182 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $597 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $690 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom $728 | Free Cancellation | Rating 7.4 8,790 reviews |
Finnair Flights From New Orleans to London Heathrow Airport
Finnair operates around 3 flights from New Orleans to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $805, but momondo users have found Finnair deals from New Orleans to London Heathrow Airport from as low as $598 round-trip. Finnair has been scored 7.6/10 in 1,290 reviews.
American Airlines Flights From New Orleans to London Heathrow Airport
American Airlines (7.2/10 from 10,000 reviews) operates around 3 flights from New Orleans to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $939, with deals from around $678 rare but found on momondo. Referenced prices are for round-trip New Orleans to London Heathrow Airport flight searches in the last 72 hours.
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Why should I use momondo to find a flight deal from New Orleans to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from New Orleans.
Can I find flights from New Orleans to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from New Orleans with this policy.
How can momondo help me find flights from New Orleans to London?
momondo helps you find the best flight between New Orleans and London 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 New Orleans to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of New Orleans to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.