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Cheap flights from London to New Orleans from £250

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to New Orleans Louis Armstrong are usually found in March or January, booked 55 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from London to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£494

One-way from

£250

Popular in

August

Cheapest in

March

Average price

£598

Good round-trip deal

£615 or less

Good one-way deal

£776 or less
JetBlue
  • JetBlue
  • 8/11-15/11
  • 2 total stops
  • 32h 50m total
  • London to New Orleans
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13/11
  • 13/11
  • 1 total stop
  • 35h 02m total
  • London to New Orleans
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Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to New Orleans Louis Armstrong.
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Price to beat on a one-way flight from London (LON) to New Orleans Louis Armstrong.
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Find flight deals from London to New Orleans

Cheapest flights from London to New Orleans
Explore the most affordable flight options available from London to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 20/914:00LGW - MSY
1 stop14h 55mMultiple Airlines
Wed 24/905:20MSY - LGW
1 stop22h 40mMultiple Airlines
Deal found 10/9£492
Sun 14/914:00LGW - MSY
1 stop23h 55mMultiple Airlines
Fri 5/1206:00MSY - LGW
2 stops22h 00mMultiple Airlines
Deal found 10/9£492
Sat 8/1108:05LHR - MSY
1 stop17h 00mJetBlue
Sat 15/1111:40MSY - LHR
1 stop15h 50mJetBlue
Deal found 10/9£494
Sat 13/914:00LGW - MSY
1 stop14h 55mMultiple Airlines
Thu 4/1219:30MSY - LGW
2 stops32h 30mMultiple Airlines
Deal found 10/9£495
Fri 31/1012:20LHR - MSY
1 stop27h 35mJetBlue
Fri 7/1106:30MSY - LHR
1 stop21h 00mJetBlue
Deal found 10/9£497
Fri 31/1009:50LHR - MSY
2 stops24h 41mMultiple Airlines
Fri 7/1105:10MSY - LHR
3 stops32h 40mMultiple Airlines
Deal found 10/9£498
Fri 31/1014:00LGW - MSY
2 stops27h 45mMultiple Airlines
Fri 7/1115:07MSY - LGW
2 stops18h 38mMultiple Airlines
Deal found 10/9£501
Sun 28/914:00LGW - MSY
1 stop23h 55mMultiple Airlines
Sat 4/1022:01MSY - LGW
2 stops30h 09mMultiple Airlines
Deal found 10/9£501
Wed 24/914:00LGW - MSY
2 stops29h 00mMultiple Airlines
Fri 17/1021:24MSY - LGW
3 stops30h 21mMultiple Airlines
Deal found 11/9£503
Sat 27/914:00LGW - MSY
2 stops29h 00mMultiple Airlines
Thu 2/1021:49MSY - LGW
2 stops30h 11mMultiple Airlines
Deal found 11/9£504
Thu 9/1013:35LHR - MSY
1 stop15h 46mMultiple Airlines
Thu 23/1009:17MSY - LHR
2 stops21h 18mMultiple Airlines
Deal found 11/9£506
Sat 8/1108:05LHR - MSY
1 stop17h 00mIcelandair
Fri 14/1106:30MSY - LHR
1 stop32h 15mIcelandair
Deal found 12/9£506

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to New Orleans that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from London to New Orleans that are best for you.

Fly from

London

Fly to

New Orleans

Route

Depart

Return

Price

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 31/10

14:00-12:45

2 stops27h 45m

New Orleans Louis Armstrong

Fri 7/11

15:07-15:45

2 stops18h 38m

£501

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 28/9

14:00-07:55

1 stop23h 55m

New Orleans Louis Armstrong

Sat 4/10

22:01-10:10

2 stops30h 09m

£501

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 24/9

14:00-13:00

2 stops29h 00m

New Orleans Louis Armstrong

Fri 17/10

21:24-09:45

3 stops30h 21m

£503

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 27/9

14:00-13:00

2 stops29h 00m

New Orleans Louis Armstrong

Thu 2/10

21:49-10:00

2 stops30h 11m

£504

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 1/10

11:30-16:47

3 stops35h 17m

New Orleans Louis Armstrong

Tue 14/10

11:25-07:15

1 stop13h 50m

£506

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 12/10

14:00-23:38

1 stop15h 38m

New Orleans Louis Armstrong

Sun 19/10

05:45-10:10

1 stop22h 25m

£506

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 8/11

08:05-19:05

1 stop17h 00m

New Orleans Louis Armstrong

Fri 14/11

11:40-20:45

1 stop27h 05m

£511

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 5/10

08:30-23:38

2 stops21h 08m

New Orleans Louis Armstrong

Sun 19/10

05:45-09:35

2 stops21h 50m

£520

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 8/11

08:05-10:55

1 stop32h 50m

New Orleans Louis Armstrong

Sat 13/12

13:00-06:55

1 stop11h 55m

£524

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 25/9

08:05-14:45

3 stops36h 40m

New Orleans Louis Armstrong

Tue 14/10

19:55-06:20

2 stops28h 25m

£530

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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Best time to book a flight from London to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to New Orleans. Price data was last updated on 29 August 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to New Orleans. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London to New Orleans (average of £724). Flying from London to New Orleans in July is currently the most expensive (average of £1,029). 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 LON to MSY?

Find hourly flight availability from London to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

A simple way to save on the total cost of your ticket is to fly from London to New Orleans in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

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

Share of one-stop return flights from London to New Orleans chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Atlanta (ATL) – chosen by Cheapflights users on 42% of one-stop itineraries from London to New Orleans on Cheapflights.

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

Average return fare for one-stop flights from London to New Orleans, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Washington, D.C. (IAD) is the most affordable one-stop option, with an average return flight price of £461.

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

Shortest average travel time for one-stop one-way flights from London to New Orleans, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 12h 41m.

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

Average stopover duration for one-stop one-way flights from London to New Orleans, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 18m.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Orleans. Reviews last updated 12 September 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andJetBlue from London to New Orleans by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.4
Good
664 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,913 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,929 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,361 reviews
Finnair
7.6
Good
1,323 reviews
Check prices

Food

6.7

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from London to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 11.4 mi from the city center, New Orleans Louis Armstrong is the airport most travelers will use when flying to New Orleans from London. Booking flights from London to Louis Armstrong (MSY) should be relatively easy as there are 3 daily inbound flights from London from 11 different airlines.

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

    Departing from London to New Orleans will take you 17h. There are 4617 mi between London and New Orleans. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at £407, United Airlines will fly you from London to New Orleans and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Icelandair - these airlines can fly you to your destination from £419 and £446, respectively. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

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

    The most popular flight routes from London to New Orleans are London Heathrow - New Orleans Louis Armstrong, London Gatwick - New Orleans Louis Armstrong and London City - New Orleans Louis Armstrong.

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

    No one likes to see their flight delayed. When booking a flight from London to New Orleans consider choosing American Airlines (50%), Aer Lingus (50%) or Finnair (50%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from London to New Orleans is generally £882, our data shows the cheapest flight currently is £573. When looking at the most popular route, (London Heathrow - New Orleans Louis Armstrong), you can expect to pay £464 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to New Orleans 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 London to New Orleans?

    Currently, January is the cheapest month in which you can book a flight from London to New Orleans (average of £724). Flying from London to New Orleans in July is currently the most expensive (average of £1,029). 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.

See more FAQs

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Fly from London to New Orleans on these airlines

Choose from the following airlines for your flight from London to New Orleans. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
British Airways flights from London to New Orleans Louis Armstrong
Finnair flights from London to New Orleans Louis Armstrong
United Airlines flights from London to New Orleans Louis Armstrong

Top 10 airlines flying from London to New Orleans

Discover the top 10 airlines that operate flights from London to New Orleans. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£407Average£565FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£419Average£565FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£446Average£519FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£453Average£640FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£476Average£620FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£494Average£613FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£501Average£638FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£506Average£628FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£515Average£712FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£561Average£722FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to New Orleans?

Deals for London to New Orleans flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to New Orleans?

Millions of users choose and trust Cheapflights to book the best flight deals from London to New Orleans for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to New Orleans with no change fees?

Need flexible booking options for your flight to New Orleans from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to New Orleans become cheaper?

Yes! Start tracking prices for London to New Orleans flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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