London

$251+ Cheap flights from New Orleans (MSY) to London (LON)

MSY — LON
Oct 10 — Oct 171
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Find cheap flights from New Orleans to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London are usually found in January or April, booked 16 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from New Orleans to London

Cheapest flights from New Orleans to London

Wed 10/213:17 pm -
1 stop12h 43m
Tue 11/179:35 am -
1 stop34h 45m
Deal found 9/8$577
Tue 10/205:05 pm -
2 stops34h 55m
Tue 10/2710:10 am -
1 stop33h 10m
Deal found 9/6$693
Wed 11/113:15 pm -
1 stop33h 35m
Tue 11/179:35 am -
1 stop34h 45m
Deal found 9/8$694
Sat 10/38:03 pm -
1 stop31h 57m
Wed 10/72:00 pm -
1 stop29h 39m
Deal found 9/8$723
Tue 12/17:55 pm -
Nonstop8h 40m
Wed 12/97:35 am -
2 stops18h 24m
Deal found 9/9$724
Sun 10/189:04 pm -
1 stop30h 56m
Tue 11/39:35 am -
2 stops36h 38m
Deal found 9/7$725
Thu 10/222:34 pm -
1 stop13h 26m
Tue 10/2710:10 am -
1 stop33h 10m
Deal found 9/8$739
Tue 12/87:55 pm -
Nonstop8h 40m
Tue 12/151:40 pm -
Nonstop10h 10m
Deal found 9/9$746
Tue 11/107:55 pm -
Nonstop8h 40m
Tue 11/177:30 am -
2 stops18h 29m
Deal found 9/8$747
Wed 9/1610:38 am -
1 stop16h 22m
Wed 9/236:15 am -
2 stops20h 49m
Deal found 9/9$751
Tue 11/107:55 pm -
Nonstop8h 40m
Tue 11/171:40 pm -
Nonstop10h 10m
Deal found 9/8$758
Tue 12/810:33 am -
2 stops19h 32m
Tue 12/151:40 pm -
Nonstop10h 10m
Deal found 9/9$759

Find flight deals from New Orleans to London

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$577
(Kiwi.com)

One-way from

$251
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,011

Good round-trip deal

$958 or less

Good one-way deal

$394 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-London (LON) flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-London (LON) flights.
From New Orleans Louis Armstrong to London (LON)
One-way flight from New Orleans Louis Armstrong to London (LON)
Highest demand for flights based on searches. 26% potential increase in price ($375 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from New Orleans Louis Armstrong to London (LON).
Price to beat on a one-way flight from New Orleans Louis Armstrong to London (LON).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from New Orleans to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 3/9

10:45 am-6:55 am

1 stop14h 10m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$333

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Thu 12/10

7:11 pm-10:00 am

3 stops32h 49m

London Gatwick

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$339

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 12/9

1:08 pm-6:25 am

1 stop11h 17m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$348

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 12/9

10:25 am-5:55 am

1 stop13h 30m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$348

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sun 12/6

5:00 am-5:55 am

2 stops18h 55m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$348

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 3/6

7:40 pm-8:10 pm

1 stop18h 30m

London Heathrow

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$348

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Wed 12/9

2:18 pm-6:50 am

1 stop34h 32m

London Gatwick

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$349

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Wed 12/30

11:17 am-9:00 am

2 stops15h 43m

London Gatwick

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$353

New OrleansLondon

MSY New Orleans Louis Armstrong - LCY London City

MSYLCY

New Orleans Louis Armstrong

Wed 12/30

11:18 am-7:15 am

2 stops13h 57m

London City

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$365

New OrleansLondon

MSY New Orleans Louis Armstrong - LCY London City

MSYLCY

New Orleans Louis Armstrong

Wed 3/3

1:05 pm-9:30 am

2 stops14h 25m

London City

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from New Orleans to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to London in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on New Orleans-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from New Orleans-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-London flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to London

Have a flexible travel schedule? Discover the best time to fly to London from New Orleans with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from New Orleans to London

What is the cheapest month to book a flight from New Orleans to London?

Currently, February is the cheapest month in which you can book a flight from New Orleans to London (average of $749). Flying from New Orleans to London in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSY to LON?

When flying from New Orleans to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from New Orleans to London?

Airfare is below average for this route at the moment.
New Orleans to London flights typically cost between $819 and $1,058 in October.
The cheapest round-trip price found within the last 5 days was $577 on Multiple Airlines (Oct 21-Nov 17).

What’s the top layover airport for flights from New Orleans to London?

New York (JFK) – chosen by Cheapflights users on 67% of 1-stop itineraries from New Orleans to London on Cheapflights.

What’s the cheapest layover airport for flights from New Orleans to London?

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $597.

What’s the fastest layover option from New Orleans to London?

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 12h 24m.

Which airport typically offers the quickest layover for flights from New Orleans to London?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 36m.

How far ahead should I book a flight from New Orleans to London?

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

The best insider tips for New Orleans to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to London trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MSY

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Virgin Atlantic,American Airlines, andJetBlue from New Orleans to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Overall

7.4

Entertainment

7.5

Food

6.9

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

  • What airport do you fly from for flights from New Orleans to London?

    Most people fly from New Orleans Louis Armstrong (MSY) if they book a flight from New Orleans to London. On average, Louis Armstrong has 3 outbound flights to London per day from 8 airlines. New Orleans Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from New Orleans to London?

    There are many flights that can get you from New Orleans to London in 11h 35m. Fly via United Airlines, Lufthansa, or KLM to get the fastest option. New Orleans and London are separated by a distance of 4617 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from New Orleans to London round-trip?

    Our cheapest airline available from New Orleans to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $330 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $446 and $692 round-trip. You may be able to fly from New Orleans to London for 67% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New Orleans to London one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $340. American Airlines flights start at $344 while deals on British Airways start at $348 one-way.

  • What are the most popular routes from New Orleans to London?

  • What are the most reliable airlines from New Orleans to London?

    The top 3 most reliable airlines when flying from New Orleans to London are American Airlines (90%), Aer Lingus (90%) and Finnair (90%).

  • What are the cheapest flights from New Orleans to London?

    While on average a flight from New Orleans to London is generally $2,436, our data shows the cheapest flight currently is $319. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay $758 for that flight.

  • Can I find deals for flights from New Orleans to London that include hotel bookings?

    Yes. In addition to deals on New Orleans to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to London.

  • Can I find deals for business class flights from New Orleans to London?

    Yes. Cheapflights offers flight deals from New Orleans to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to London?

    Currently, February is the cheapest month in which you can book a flight from New Orleans to London (average of $749). Flying from New Orleans to London in June is currently the most expensive (average of $1,478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 8 airlines flying from New Orleans to London

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$330Average$330FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$446Average$955FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$692Average$1,144FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$702Average$985FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$705Average$1,075FlexibilityNo cancel feeOn-time70%
IberiaCheapest$756Average$1,288FlexibilityNo cancel feeOn-time77%
DeltaCheapest$759Average$1,037FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$783Average$1,326FlexibilityNo cancel feeOn-time76%

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