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Cheap flights from London Heathrow Airport to New Orleans from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to New Orleans departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to New Orleans

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to New Orleans.
Icelandair Logo
11:55 am - 8:54 amLHR-MSY
26h 59m1 stop
Icelandair Logo
9:45 am - 8:45 pmMSY-LHR
29h 00m1 stop
$656Icelandair
Find Deal
Mon, Sep 22 - Wed, Oct 1
Icelandair Logo
8:15 am - 8:54 amLHR-MSY
30h 39m1 stop
Icelandair Logo
9:45 am - 9:30 amMSY-LHR
17h 45m1 stop
$660Icelandair
Find Deal
Tue, Sep 16 - Tue, Sep 23
JetBlue Logo
8:25 am - 6:38 pmLHR-MSY
16h 13m1 stop
JetBlue Logo
10:43 am - 9:30 amMSY-LHR
16h 47m1 stop
$669JetBlue
Find Deal
Wed, May 7 - Tue, May 13
JetBlue Logo
8:25 am - 6:38 pmLHR-MSY
16h 13m1 stop
JetBlue Logo
10:43 am - 9:30 amMSY-LHR
16h 47m1 stop
$680JetBlue
Find Deal
Wed, May 7 - Thu, May 15
 Logo
6:40 pm - 11:27 pmLHR-MSY
34h 47m2 stops
 Logo
6:26 pm - 6:30 amMSY-LHR
30h 04m2 stops
Wed, May 14 - Mon, May 19
 Logo
8:40 am - 2:28 pmLHR-MSY
35h 48m2 stops
 Logo
5:10 am - 9:35 amMSY-LHR
22h 25m3 stops
Fri, Jun 13 - Sun, Jun 15
British Airways Logo
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
British Airways Logo
2:27 pm - 7:40 amMSY-LHR
11h 13m1 stop
$787British Airways
Find Deal
Wed, May 7 - Wed, May 14
British Airways Logo
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
British Airways Logo
3:58 pm - 10:50 amMSY-LHR
12h 52m1 stop
$820British Airways
Find Deal
Fri, May 9 - Tue, May 13
Iberia Logo
12:00 pm - 7:58 pmLHR-MSY
13h 58m1 stop
Iberia Logo
10:13 am - 9:25 amMSY-LHR
17h 12m1 stop
$849Iberia
Find Deal
Mon, May 5 - Fri, May 9
Iberia Logo
4:05 pm - 7:55 pmLHR-MSY
9h 50mnonstop
Iberia Logo
10:19 am - 9:25 amMSY-LHR
17h 06m1 stop
$967Iberia
Find Deal
Sat, Jun 14 - Wed, Jun 25

Icelandair flights from London Heathrow Airport to New Orleans

Our best Icelandair deals on London Heathrow Airport to New Orleans flight tickets
Icelandair
Sep 22
LHR11:55 amLondon Heathrow
26h 59m
1 stop
MSY8:54 amNew Orleans Louis Armstrong
Oct 1
MSY9:45 amNew Orleans Louis Armstrong
29h 00m
1 stop
LHR8:45 pmLondon Heathrow
Icelandair
Sep 16
LHR8:15 amLondon Heathrow
30h 39m
1 stop
MSY8:54 amNew Orleans Louis Armstrong
Sep 23
MSY9:45 amNew Orleans Louis Armstrong
17h 45m
1 stop
LHR9:30 amLondon Heathrow
Icelandair
Sep 16
LHR8:15 amLondon Heathrow
30h 39m
1 stop
MSY8:54 amNew Orleans Louis Armstrong
Sep 23
MSY9:45 amNew Orleans Louis Armstrong
14h 45m
2 stops
LHR6:30 amLondon Heathrow

JetBlue flights from London Heathrow Airport to New Orleans

Our best JetBlue deals on London Heathrow Airport to New Orleans flight tickets
JetBlue
May 7
LHR8:25 amLondon Heathrow
16h 13m
1 stop
MSY6:38 pmNew Orleans Louis Armstrong
May 13
MSY10:43 amNew Orleans Louis Armstrong
16h 47m
1 stop
LHR9:30 amLondon Heathrow
JetBlue
May 7
LHR8:25 amLondon Heathrow
16h 13m
1 stop
MSY6:38 pmNew Orleans Louis Armstrong
May 15
MSY10:43 amNew Orleans Louis Armstrong
16h 47m
1 stop
LHR9:30 amLondon Heathrow
JetBlue
May 14
LHR8:15 amLondon Heathrow
14h 44m
1 stop
MSY4:59 pmNew Orleans Louis Armstrong
May 21
MSY10:43 amNew Orleans Louis Armstrong
16h 47m
1 stop
LHR9:30 amLondon Heathrow

See travel insights to New Orleans from

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

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 New Orleans?

The cheapest month to fly to New Orleans from London Heathrow Airport is in January. Flight prices, which tend to average around $789, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of January, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around $792.

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

The cheapest day to depart from London Heathrow Airport to New Orleans is on a Wednesday when prices can be found for as low as $858. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New Orleans for around $1,465.

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

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $921. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $981 per ticket.

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?

You are more likely to see cheaper flights to New Orleans from London Heathrow Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $914 when searching 23 weeks out.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 $800 on momondo.

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.

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

As of April 2025, prices for London Heathrow Airport to New Orleans flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to New Orleans

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

Cheap London Heathrow Airport to New Orleans (LHR to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to New Orleans

Best Price Found

$381

Fastest flight time

9h 50m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in New Orleans

1 airport
The best one-way flight to New Orleans from London Heathrow Airport in the past 72 hours is $381. The best round-trip flight deal from London Heathrow Airport to New Orleans found on momondo in the last 72 hours is $656.
The fastest flight from London Heathrow Airport to New Orleans takes 9h 50m
Direct flights go from London Heathrow Airport to New Orleans on Monday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

  • How far is London Heathrow to New Orleans Louis Armstrong by plane?

    The straight-line distance from London Heathrow to New Orleans Louis Armstrong is 4611.0 mi. Typically, this will take 9h 50m by plane in normal conditions.

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

    Prices for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport were last updated today.

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

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

    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.

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

    The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from London Heathrow Airport to New Orleans

Compare and see reviews for airlines that fly from London Heathrow Airport to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $706Free CancellationRating
6.6
6,798 reviews
Search British Airways flights
IberiaPriceFrom $877Free CancellationRating
7.0
2,682 reviews
Search Iberia flights
  • Iberia Flights From London Heathrow Airport to New Orleans

    Across 4 Iberia flights from London Heathrow Airport to New Orleans this week, the average price was $1,405, with the best Iberia deals starting from $877 round-trip. 2,684 users have rated Iberia on momondo, with an average score of 7.0/10.

  • British Airways Flights From London Heathrow Airport to New Orleans

    $706 is the best British Airways flight deal from London Heathrow Airport to New Orleans found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $947, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 6,799 user reviews) flies into New Orleans from London Heathrow Airport 4 times in an average week so prices can vary.


Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Houma
Kenner
Hammond
Slidell
Covington
Gonzales
Gretna
Thibodaux
Lockport

Why use momondo?

Why should I use momondo to find a flight deal from London to New Orleans?

Finding the right flight to New Orleans from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Orleans quick and easy, saving you time and money.

Can I find flights from London to New Orleans with flexible booking policies on momondo?

Flights from London to New Orleans with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to New Orleans?

momondo helps you find the best flight between London and New Orleans 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 London to New Orleans right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Orleans from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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