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Cheap flights from New Orleans to London Heathrow Airport from $274

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 Heathrow Airport departing on 3/26. 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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Find the cheapest flights from New Orleans to London

Cheap round-trip flights

These are some of the best round-trip flight deals from New Orleans to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New Orleans to London.

Cheap last minute flights

Planning a quick getaway from New Orleans to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from New Orleans to London

Find recent round-trip train or bus tickets from New Orleans to London.

All round-trip flight deals from New Orleans to London

The cheapest plane tickets from New Orleans to London found on KAYAK recently.
9:14 pm - 10:50 amMSY-LHR
31h 36m3 stops
8:40 pm - 11:07 pmLHR-MSY
32h 27m2 stops
Wed, Feb 26 - Sun, Mar 2
11:02 am - 10:50 amMSY-LHR
17h 48m2 stops
8:40 pm - 11:07 pmLHR-MSY
32h 27m2 stops
Wed, Feb 26 - Sun, Mar 2
7:35 pm - 2:25 pmMSY-LHR
12h 50m1 stop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$636British Airways
Find Deal
Wed, Apr 23 - Thu, May 8
7:35 pm - 2:25 pmMSY-LHR
12h 50m1 stop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$637British Airways
Find Deal
Wed, Apr 23 - Thu, May 8
8:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
11:45 am - 11:49 pmLHR-MSY
17h 04m1 stop
$639Iberia
Find Deal
Tue, Mar 18 - Tue, Mar 25
1:46 pm - 6:20 amMSY-LHR
11h 34m1 stop
12:35 pm - 10:19 pmLHR-MSY
14h 44m1 stop
$644Iberia
Find Deal
Tue, Mar 18 - Tue, Mar 25
11:56 am - 5:55 amMSY-LHR
12h 59m1 stop
8:25 am - 7:38 pmLHR-MSY
16h 13m1 stop
$660JetBlue
Find Deal
Thu, Mar 20 - Tue, Mar 25
6:00 am - 6:30 amMSY-LHR
18h 30m1 stop
8:25 am - 10:15 pmLHR-MSY
19h 50m1 stop
$677JetBlue
Find Deal
Thu, Apr 3 - Tue, Apr 8
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
10:05 am - 7:56 pmLHR-MSY
14h 51m1 stop
$720American Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 11
1:38 pm - 9:10 amMSY-LHR
13h 32m1 stop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$760American Airlines
Find Deal
Wed, May 14 - Thu, May 22
9:58 am - 9:30 amMSY-LHR
18h 32m1 stop
$274JetBlue
Find Deal
Wed, Mar 26
10:53 am - 2:25 pmMSY-LHR
46h 32m3 stops
Tue, Mar 18
8:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
$414British Airways
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Tue, Mar 18
8:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
$434Iberia
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Tue, Mar 18
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
$435Iberia
Find Deal
Tue, Feb 18
3:35 pm - 11:10 amMSY-LHR
14h 35m2 stops
$439Delta
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Tue, Mar 18
6:01 am - 6:50 amMSY-LHR
18h 49m1 stop
$452British Airways
Find Deal
Mon, Feb 10
2:25 pm - 11:10 amMSY-LHR
14h 45m2 stops
$489Delta
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Fri, Feb 28
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
$626American Airlines
Find Deal
Sat, May 17
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
$683American Airlines
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Thu, May 15
7:30 pm - 9:35 pmMSY-LHR
20h 05m3 stops
1:40 pm - 9:31 amLHR-MSY
25h 51m2 stops
Sat, Jan 25 - Tue, Feb 4
8:19 am - 5:30 pmMSY-LHR
27h 11m3 stops
6:00 am - 7:24 amLHR-MSY
31h 24m3 stops
Sat, Jan 25 - Tue, Feb 4
12:15 pm - 9:15 amMSY-LHR
15h 00m2 stops
12:10 pm - 6:01 pmLHR-MSY
35h 51m3 stops
Sat, Jan 25 - Mon, Jan 27
8:19 am - 6:55 pmMSY-LHR
28h 36m3 stops
6:00 am - 9:31 amLHR-MSY
33h 31m3 stops
Sat, Jan 25 - Mon, Jan 27
11:05 am - 11:25 amMSY-LHR
18h 20m2 stops
6:00 am - 9:04 pmLHR-MSY
21h 04m2 stops
$1,100TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Tue, Feb 4
11:05 am - 9:35 pmMSY-LHR
28h 30m3 stops
6:00 am - 9:04 pmLHR-MSY
21h 04m2 stops
$1,164TAP AIR PORTUGAL
Find Deal
Wed, Jan 22 - Tue, Feb 4
2:24 pm - 9:55 amMSY-LHR
37h 31m2 stops
5:45 pm - 11:28 pmLHR-MSY
35h 43m2 stops
$1,429Turkish Airlines
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Wed, Jan 22 - Tue, Feb 4
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
10:05 am - 12:17 amLHR-MSY
20h 12m2 stops
$2,290British Airways
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Fri, Jan 24 - Sun, Jan 26
5:57 pm - 6:50 amMSY-LHR
30h 53m1 stop
1:30 pm - 5:50 pmLHR-MSY
10h 20mnonstop
$3,182British Airways
Find Deal
Sat, Jan 25 - Tue, Feb 4
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
1:30 pm - 5:50 pmLHR-MSY
10h 20mnonstop
$3,194Finnair
Find Deal
Sat, Jan 25 - Tue, Feb 4
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$668British Airways
Find Deal
Wed, Apr 16 - Wed, Apr 23
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$669Iberia
Find Deal
Wed, Apr 16 - Wed, Apr 23
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$680Iberia
Find Deal
Thu, May 1 - Wed, May 14
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
1:30 pm - 5:50 pmLHR-MSY
10h 20mnonstop
$692British Airways
Find Deal
Thu, Feb 13 - Thu, Feb 20
9:55 pm - 12:45 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$717British Airways
Find Deal
Fri, Apr 25 - Fri, May 9
8:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
1:30 pm - 6:50 pmLHR-MSY
10h 20mnonstop
$726Iberia
Find Deal
Tue, Mar 18 - Tue, Mar 25
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$728Iberia
Find Deal
Thu, Apr 3 - Sat, Apr 12
7:45 pm - 10:35 amMSY-LHR
8h 50mnonstop
1:30 pm - 6:50 pmLHR-MSY
10h 20mnonstop
$748American Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 11
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$1,358American Airlines
Find Deal
Sun, Mar 30 - Fri, Apr 4
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
$4,201Finnair
Find Deal
Sat, Apr 19 - Sat, Apr 26

Finnair flights from New Orleans to London Heathrow Airport

Our best Finnair deals on New Orleans to London Heathrow Airport flight tickets
Finnair
Feb 18
MSY7:45 pmNew Orleans Louis Armstrong
8h 50m
LHR10:35 amLondon Heathrow
Feb 25
LHR8:20 amLondon Heathrow
17h 42m
1 stop
MSY8:02 pmNew Orleans Louis Armstrong
Finnair
Jan 30
MSY7:45 pmNew Orleans Louis Armstrong
8h 50m
LHR10:35 amLondon Heathrow
Feb 13
LHR1:30 pmLondon Heathrow
10h 20m
MSY5:50 pmNew Orleans Louis Armstrong
Finnair
Jan 30
MSY1:56 pmNew Orleans Louis Armstrong
12h 19m
1 stop
LHR8:15 amLondon Heathrow
Feb 13
LHR1:30 pmLondon Heathrow
10h 20m
MSY5:50 pmNew Orleans Louis Armstrong

Iberia flights from New Orleans to London Heathrow Airport

Our best Iberia deals on New Orleans to London Heathrow Airport flight tickets
Iberia
Mar 18
MSY8:45 pmNew Orleans Louis Armstrong
8h 50m
LHR10:35 amLondon Heathrow
Mar 25
LHR11:45 amLondon Heathrow
17h 04m
1 stop
MSY11:49 pmNew Orleans Louis Armstrong
Iberia
Mar 18
MSY1:46 pmNew Orleans Louis Armstrong
11h 34m
1 stop
LHR6:20 amLondon Heathrow
Mar 25
LHR12:35 pmLondon Heathrow
14h 44m
1 stop
MSY10:19 pmNew Orleans Louis Armstrong
Iberia
Feb 18
MSY7:45 pmNew Orleans Louis Armstrong
8h 50m
LHR10:35 amLondon Heathrow
Feb 25
LHR12:35 pmLondon Heathrow
17h 22m
1 stop
MSY11:57 pmNew Orleans Louis Armstrong

See travel insights to London from

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 cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from New Orleans, with most prices found around $729. If you’re not able to fly to London Heathrow Airport in January, then April is your next best option. Flight prices from New Orleans to London Heathrow Airport during April average around $761.

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 $794. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,181.

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 $978.

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 14 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $950 when searching 14 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 $793 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.

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

As of January 2025, prices for New Orleans to London Heathrow Airport flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from New Orleans to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$274

Fastest flight time

8h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from New Orleans in the past 72 hours is $274. The best round-trip flight deal from New Orleans to London Heathrow Airport found on momondo in the last 72 hours is $612.
The fastest flight from New Orleans to London Heathrow Airport takes 8h 50m
Direct flights go from New Orleans to London Heathrow Airport every day.

  • 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 50m 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?

  • 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?

  • What is the most popular airline from New Orleans to London Heathrow Airport?


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
JetBluePriceFrom $527Free CancellationRating
7.4
3,201 reviews
Search JetBlue flights
FinnairPriceFrom $598Free CancellationRating
7.6
1,286 reviews
Search Finnair flights
IberiaPriceFrom $610Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $643Free CancellationRating
7.5
665 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $647Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
American AirlinesPriceFrom $649Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $650Free CancellationRating
8.0
8,521 reviews
Search Delta flights
Air FrancePriceFrom $662Free CancellationRating
7.4
1,490 reviews
Search Air France flights
United AirlinesPriceFrom $698Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
  • 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 $877, 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 1,286 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 $1,033, with deals from around $649 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 use momondo?

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.


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