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Cheap flights from London to New Orleans from $257

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 to New Orleans departing on 4/27. 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 to New Orleans

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London to New Orleans.
2:00 pm - 5:55 pmLGW-MSY
33h 55m1 stop
9:10 pm - 10:00 amMSY-LGW
30h 50m1 stop
Mon, May 5 - Mon, May 12
7:25 am - 8:09 pmLHR-MSY
18h 44m2 stops
7:00 am - 6:55 amMSY-LHR
41h 55m2 stops
$520United Airlines
Find Deal
Sat, Apr 19 - Sat, Apr 26
8:25 am - 5:49 pmLHR-MSY
15h 24m1 stop
12:36 pm - 6:30 amMSY-LHR
11h 54m1 stop
$691JetBlue
Find Deal
Mon, May 5 - Mon, May 12
2:50 pm - 10:42 pmLHR-MSY
13h 52m1 stop
4:21 pm - 9:05 amMSY-LHR
10h 44m1 stop
$730British Airways
Find Deal
Mon, May 5 - Mon, May 12
10:30 am - 6:39 pmLHR-MSY
14h 09m1 stop
4:21 pm - 9:05 amMSY-LHR
10h 44m1 stop
$731British Airways
Find Deal
Wed, Apr 23 - Mon, May 5
8:15 am - 4:59 pmLHR-MSY
14h 44m1 stop
10:43 am - 9:30 amMSY-LHR
16h 47m1 stop
$783JetBlue
Find Deal
Wed, May 21 - Thu, May 29
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
11:39 am - 6:25 amMSY-LHR
12h 46m1 stop
$818Iberia
Find Deal
Thu, Apr 24 - Wed, May 7
1:40 pm - 11:57 pmLHR-MSY
16h 17m1 stop
11:39 am - 6:25 amMSY-LHR
12h 46m1 stop
$824Iberia
Find Deal
Thu, Apr 24 - Wed, May 7
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
$865American Airlines
Find Deal
Thu, Apr 24 - Wed, May 7
4:05 pm - 8:00 pmLHR-MSY
9h 55mnonstop
9:50 pm - 12:40 pmMSY-LHR
8h 50mnonstop
$876American Airlines
Find Deal
Thu, Apr 24 - Wed, May 7

Air France flights from London to New Orleans

Our best Air France deals on London to New Orleans flight tickets
Air France
Apr 24
LHR6:15 amLondon Heathrow
16h 19m
2 stops
MSY4:34 pmNew Orleans Louis Armstrong
May 7
MSY5:30 pmNew Orleans Louis Armstrong
11h 40m
1 stop
LHR11:10 amLondon Heathrow
Air France
Apr 1
LHR6:15 amLondon Heathrow
18h 49m
2 stops
MSY7:04 pmNew Orleans Louis Armstrong
Apr 6
MSY7:14 pmNew Orleans Louis Armstrong
29h 31m
1 stop
LHR6:45 amLondon Heathrow
Air France
Apr 1
LHR6:15 amLondon Heathrow
18h 49m
2 stops
MSY7:04 pmNew Orleans Louis Armstrong
Apr 23
MSY12:59 pmNew Orleans Louis Armstrong
11h 46m
1 stop
LHR6:45 amLondon Heathrow

Icelandair flights from London to New Orleans

Our best Icelandair deals on London to New Orleans flight tickets
Icelandair
Sep 22
LHR8:25 amLondon Heathrow
31h 57m
1 stop
MSY10:22 amNew Orleans Louis Armstrong
Oct 1
MSY9:45 amNew Orleans Louis Armstrong
29h 00m
1 stop
LHR8:45 pmLondon Heathrow
Icelandair
Sep 22
LHR8:25 amLondon Heathrow
16h 18m
1 stop
MSY6:43 pmNew Orleans Louis Armstrong
Oct 1
MSY9:45 amNew Orleans Louis Armstrong
29h 00m
1 stop
LHR8:45 pmLondon Heathrow
Icelandair
May 26
LGW12:10 pmLondon Gatwick
29h 41m
1 stop
MSY11:51 amNew Orleans Louis Armstrong
Jun 1
MSY7:33 pmNew Orleans Louis Armstrong
32h 02m
1 stop
LGW9:35 amLondon Gatwick

See travel insights to New Orleans from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from London is in January. Flight prices, which tend to average around $782, 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 during the month March is also very affordable. Most momondo users find prices during this month for around $808.

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

The cheapest day to depart from London 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 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 to New Orleans Louis Armstrong flight route?

Fly from London Heathrow to New Orleans Louis Armstrong for the best London - 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 when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $923 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 for as low as $809 on momondo.

What cabin class options are available on London to New Orleans Louis Armstrong flights?

There are 3 cabin classes available to choose from on London 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 to New Orleans flight prices changed over time?

As of March 2025, prices for London to New Orleans flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from London to New Orleans

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

Cheap London to New Orleans (LON to MSY) flight deals and tips

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

Best Price Found

$257

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 in the past 72 hours is $257. The best round-trip flight deal from London to New Orleans found on momondo in the last 72 hours is $512.
The fastest flight from London to New Orleans takes 9h 50m
Direct flights go from London to New Orleans on Monday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Aer Lingus and Iberia.
There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

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

    A flight from London to New Orleans Louis Armstrong will travel around 4623.7 mi. Flights usually cover this in 9h 50m, depending on flying conditions and air traffic around both airports.

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

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

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

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

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


Best airlines flying from London to New Orleans

Compare and see reviews for airlines that fly from London to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $706Free CancellationRating
6.6
6,713 reviews
Search British Airways flights
IberiaPriceFrom $877Free CancellationRating
7.0
2,653 reviews
Search Iberia flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Houma
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?

Yes. momondo enables you to select and highlight flights to New Orleans from London with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to New Orleans.

I’m not ready to book a flight from London to New Orleans right now. Can momondo alert me if prices change?

Price alerts on flights to New Orleans from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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