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Cheap flights from New Orleans to London from £148

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London are usually found in October or August, booked 7 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from New Orleans to London

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to London (LON). 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 5 November 2025.

Round-trip from

£445

One-way from

£181

Popular in

June

Cheapest in

October

Average price

£624

Good round-trip deal

£954 or less
18/11-21/11
  • 18/11-21/11
  • 3 total stops
  • 69h 59m total
  • New Orleans to London
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4/12
  • 4/12
  • 2 total stops
  • 33h 58m total
  • New Orleans to London
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Highest demand for flights based on searches. 21% potential increase in price (£135 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from New Orleans Louis Armstrong to London (LON).
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Find flight deals from New Orleans to London

Enter your travel dates to find the best prices.

Cheapest flights from New Orleans to London
Explore the most affordable flight options available from New Orleans to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Tue 18/1114:30MSY - LGW
2 stops33h 30mMultiple Airlines
Fri 21/1114:00LGW - MSY
1 stop36h 29mMultiple Airlines
Deal found 4/11£445
Thu 4/1214:02MSY - LGW
1 stop13h 58mMultiple Airlines
Fri 5/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£451
Fri 5/1217:22MSY - LGW
2 stops34h 43mMultiple Airlines
Mon 8/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£454
Wed 3/1218:10MSY - LGW
2 stops34h 45mMultiple Airlines
Fri 5/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£468
Tue 2/1217:02MSY - LGW
2 stops30h 58mMultiple Airlines
Fri 5/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£470
Thu 27/1111:29MSY - LHR
2 stops22h 31mScandinavian Airlines
Thu 11/1206:40LHR - MSY
2 stops22h 57mScandinavian Airlines
Deal found 3/11£475
Tue 2/1217:02MSY - LGW
2 stops30h 58mMultiple Airlines
Thu 4/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£477
Thu 4/1214:02MSY - LGW
1 stop13h 58mMultiple Airlines
Mon 8/1214:00LGW - MSY
2 stops37h 42mMultiple Airlines
Deal found 3/11£479
Fri 5/1213:52MSY - LGW
1 stop14h 08mMultiple Airlines
Sat 6/1214:00LGW - MSY
2 stops32h 17mMultiple Airlines
Deal found 3/11£484
Thu 27/1108:54MSY - LGW
1 stop19h 06mMultiple Airlines
Thu 11/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 4/11£486
Thu 27/1112:07MSY - LHR
1 stop12h 48mJetBlue
Thu 11/1209:20LHR - MSY
1 stop13h 56mJetBlue
Deal found 5/11£490
Mon 1/1208:54MSY - LGW
1 stop19h 06mMultiple Airlines
Fri 5/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Deal found 3/11£496

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Orleans to London 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 5 November 2025.
Use the filters below to find and compare flights from New Orleans to London that are best for you.

Fly from

New Orleans

Fly to

London

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 8/12

05:15-10:00

1 stop22h 45m

London Gatwick

Fri 12/12

14:00-22:50

1 stop14h 50m

£485

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 27/11

08:54-10:00

1 stop19h 06m

London Gatwick

Thu 11/12

14:00-22:50

1 stop14h 50m

£495

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 4/12

05:15-10:00

1 stop22h 45m

London Gatwick

Thu 11/12

14:00-22:50

1 stop14h 50m

£509

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Sat 17/1

07:00-10:05

1 stop21h 05m

London Gatwick

Sat 24/1

13:10-23:15

3 stops40h 05m

£514

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 27/11

09:42-20:45

1 stop29h 03m

London Heathrow

Thu 11/12

07:25-19:05

1 stop17h 40m

£519

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

15:31-09:00

1 stop11h 29m

London Heathrow

Tue 17/2

06:30-20:07

2 stops19h 37m

£520

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 1/2

11:55-10:15

1 stop16h 20m

London Heathrow

Fri 13/2

06:50-13:12

2 stops36h 22m

£524

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 5/12

12:45-06:55

1 stop12h 10m

London Heathrow

Mon 8/12

08:05-19:05

1 stop17h 00m

£525

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

18:55-07:30

1 stop30h 35m

London Heathrow

Tue 17/2

18:00-17:17

1 stop29h 17m

£530

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 9/12

13:07-07:50

1 stop12h 43m

London Heathrow

Fri 19/12

10:45-17:56

1 stop13h 11m

£536

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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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 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 New Orleans to London

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

Use this chart to determine the optimal time to book a return flight from New Orleans to London. Price data was last updated on 31 October 2025.

The price you pay for your flight from New Orleans to London may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from New Orleans to London (average of £84). Flying from New Orleans to London in June is currently the most expensive (average of £677). 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?

Find hourly flight availability from New Orleans to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

When flying from New Orleans to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 33% versus a flight in the evening.

How much does it cost for a return flight from New Orleans to London?

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

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

New York (JFK) – chosen by Cheapflights users on 25% of one-stop itineraries from New Orleans to London on Cheapflights.

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

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

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £489.

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

Shortest average travel time for one-stop one-way flights from New Orleans to London, 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: 11h 26m.

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

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

Flights via Miami (MIA) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 5 November 2025.
See what other customers who have flown with British Airways from New Orleans to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,496 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,496 reviews
British Airways
6.7
Okay
7,496 reviews
Check prices

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to London. 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 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 2 outbound flights to London per day from 1 airline. 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?

    A quick flight from New Orleans to London can take about 11h 29m. JetBlue provides one of the quickest options available for as low as £520. The distance from New Orleans to London is about 4617 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from New Orleans to London round-trip?

    According to our current data, British Airways (£501), offers the cheapest pricing from New Orleans to London. Users have found that British Airways is 24% cheaper than the other options available to this destination.

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

    When deciding which route to take from New Orleans to London consider New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick or New Orleans Louis Armstrong - London City as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Orleans to London on time: American Airlines (88%), Aer Lingus (88%), Finnair (88%).

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

    While on average a flight from New Orleans to London is generally £1,050, our data shows the cheapest flight currently is £508. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay £457 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 holiday 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, October is the cheapest month in which you can book a flight from New Orleans to London (average of £84). Flying from New Orleans to London in June is currently the most expensive (average of £677). 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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Top airline flying from New Orleans to London

Discover the top airline that operate flights from New Orleans to London. 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£501Average£611FlexibilityNo cancel feeOn-time70%
Search British Airways 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 New Orleans to London?

Cheapflights helps you search for flights from New Orleans to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New Orleans to London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Orleans to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from New Orleans today and book when prices fit your budget.

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