Find Cheap Flights from London Heathrow to New Orleans Louis Armstrong (LHR - MSY)

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Good to Know

Average Price:
$1282
(avg. price over the last 2 weeks)
Good Deal:
$859
or less (round trip)

When to Book Flights from London Heathrow to New Orleans Louis Armstrong

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $859 or less.
The cheapest flight from London Heathrow to New Orleans Louis Armstrong was found 72 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London Heathrow to New Orleans Louis Armstrong Flights

How long does a flight from London Heathrow to New Orleans Louis Armstrong take?
An average nonstop flight takes 9h 55m, covering a distance of 4620 miles.
How many flights are there between London Heathrow and New Orleans Louis Armstrong?
There are 45 (nonstop) flights between London Heathrow and New Orleans Louis Armstrong per week, averaging 7 per day.
Which airlines provide the cheapest flights from London Heathrow to New Orleans Louis Armstrong?
In the past 3 days, the cheapest round-trip tickets were found on Virgin Atlantic ($759), Finnair ($762) and British Airways ($766).
Do I need a passport to fly between London Heathrow and New Orleans Louis Armstrong?
Yes.
Which airlines fly most frequently between London Heathrow and New Orleans Louis Armstrong?
Iberia (2 times daily), American Airlines (1 times daily), Finnair (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly London Heathrow to New Orleans Louis Armstrong?
For London Heathrow to New Orleans Louis Armstrong, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from New Orleans Louis Armstrong back to London Heathrow, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from London Heathrow to New Orleans Louis Armstrong (round-trip)

Airports
Origin
London
$759
only
$759
Destination
New Orleans
$759
only
$759
Wed, Apr 11
LHR
MSY
12h 47m
Wed, Apr 18
MSY
LHR
11h 00m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1055 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
8.0
Food
7.7
LAX
SYD
Good 7.6

Flight attendants were excellent!

No indication of where to go to get to connecting flight. Luckily we had 2 1/2 hours to find the flight.

LHR
JFK
Mediocre 2.0

Nothing

I had to run for almost 2 miles every time I had to change the flight. On the way to India they lost my one bag, and on the way back to US they lost my both begs.

LAX
BNE
Good 7.0

I never expect airline food to be any good but I’m always hoping it’s edible. This was not the case, as the egg breakfast made me physically ill.

LAX
LHR
Excellent 9.6

Nice airline, great crew and service.

Leg room and space was great but the seats could use some more cushion.

SYD
LAX
Good 7.3

Nothing really!

I was coming from Sydney and I have to hurry up to take the other fly to Newark and didn’t have time to buy for nothing to eat but I was very surprised they didn’t offer me anything on the plane and when I ask they I have buy it online and didn’t have many choices anyway, I very disappointed with this fly.

Wed, Apr 11
LHR
MSY
9h 55m
Mon, Apr 23
MSY
LHR
8h 50m
Trip: 13 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2905 reviews
Overall
7.9
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
SVO
HEL
Good 6.5

The flight did eventually take off, unlike a few others leaving around the same time.

We were delayed several hours and were never told why. Mostly there were no Aeroflot staff at the gate to ask. When there was, they said they couldn't help us because our flight was a codeshare with FinnAir. At the last minute they switched gates, sending us all scurrying.

HEL
NRT
Excellent 9.3

I really enjoyed the whole flight - Finnair is definitely one of the best airlines.

I wish there was a bigger choice of classical music in the entertainment program.

LHR
HEL
Excellent 10.0

Great service on biz class, comfortable seat, quiet airplane (A350).

I liked it all.

HEL
TXL
Okay 5.6

my luggage was misplaced and I didnt have it for 3 days.

JFK
HEL
Excellent 10.0

Very nice staff. Probably one of the best flights

Wed, May 9
LHR
MSY
9h 55m
Thu, May 24
MSY
LHR
13h 10m
Trip: 16 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 11 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MSY
Mediocre 2.0

When trying to check in online the day prior, the British Airways system was unable to load my reservation. Upon arrival to the airport, the rather unambitious fellow at the check-in desk refused to look up my reservation and instead insisted that my flight was in fact through American Airlines. After waiting in yet another queue, I was sent back to British Airways, where it was confirmed that Iwas booked on the flight, but that it would be to late to check my suitcase. I am still at my city of origin in London as I write this review.

LHR
MSY
Excellent 10.0

The flight attendants on this flight where the best I've ever had!

LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

Wed, Jun 20
LHR
MSY
20h 04m
Wed, Jun 27
MSY
LHR
13h 14m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Mar 25
LHR
MSY
37h 51m
Sun, Apr 1
MSY
LHR
20h 56m
Trip: 8 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 1504 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
YYZ
BRU
Poor 0.0

Easy to cancel Trip

Kayak did not have a system of knowing that I cancelled the flights

BRU
YYZ
Mediocre 2.0

I'm very disappointed because i wasn't allowed to travel back to the US from Brussels (Belgium). i was supposed to connect in Toronto but because I'm a foreign student in the US, I wasn't aware that i needed a Canadian Visa to transit in Toronto. so lost my flight and i hard to spend another thousand euros to catch the next flight that will connect in the US territory. I made all the call possible to resolve my flight issue and no one could help me either Brussels airline personnel or the kayak customer service. until today i didnt have not even a email to let me know what happen.

EDI
BRU
Excellent 8.3

It was easy boarding. The flight crew had been been late due to a bad taxi driver. We still arrived on time!

No complaints.

JFK
BRU
Excellent 10.0

in time food good good sleep multiple languages spoken by the announcer

the movies - music background to loud couldnt here what they were saying and most of the movies no subtitles

TLV
BRU
Okay 5.0

Crew was polite, but...

The flight attendants seemed unused to the idea that Orthodox Jews won't sit beside people of the opposite sex. This made boarding take longer than it needed to. The airline should figure out a way to streamline this process on flights to/from Tel Aviv.

Wed, Jul 4
LHR
MSY
20h 09m
Mon, Jul 9
MSY
LHR
18h 15m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Aug 14
LHR
MSY
20h 07m
Tue, Aug 21
MSY
LHR
21h 05m
$1079
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
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London Heathrow to New Orleans Louis Armstrong Flight Information

Avg. Flight Duration 9h 22m
Flights Arrive in New Orleans Louis Armstrong
Flights Depart from London Heathrow
Flight Price $759
Distance 4620 miles
Airlines Virgin Atlantic, Finnair, British Airways, Brussels Airlines
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.