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Cheap flights from New Orleans to London from £175

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
17 Jul — 24 Jul1
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 February, booked 65 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 17 June 2026.

Thu 1/1021:50
MSY
-
LHR
Nonstop8h 50m
American Airlines
Sun 11/1016:00
LHR
-
MSY
Nonstop10h 00m
American Airlines
Deal found 17/6£759
Thu 1/1015:35
MSY
-
LHR
1 stop32h 55m
JetBlue
Sun 11/1008:40
LHR
-
MSY
1 stop21h 08m
JetBlue
Deal found 17/6£760
Wed 19/821:50
MSY
-
LHR
Nonstop8h 50m
British Airways
Sun 30/816:00
LHR
-
MSY
Nonstop10h 00m
British Airways
Deal found 17/6£761
Thu 22/1021:50
MSY
-
LHR
Nonstop8h 50m
American Airlines
Mon 26/1011:15
LHR
-
MSY
1 stop14h 31m
American Airlines
Deal found 17/6£767
Wed 19/810:21
MSY
-
LHR
2 stops22h 14m
Scandinavian Airlines
Sun 30/821:05
LHR
-
MSY
3 stops29h 28m
Scandinavian Airlines
Deal found 16/6£768
Wed 19/807:00
MSY
-
LHR
2 stops17h 45m
United Airlines
Sun 30/806:50
LHR
-
MSY
2 stops18h 58m
United Airlines
Deal found 17/6£769
Mon 27/708:00
MSY
-
LGW
1 stop20h 00m
Multiple Airlines
Thu 13/812:40
LGW
-
MSY
2 stops16h 58m
Multiple Airlines
Deal found 16/6£769
Sun 23/809:05
MSY
-
LHR
1 stop16h 10m
Delta
Sun 30/806:30
LHR
-
MSY
2 stops15h 01m
Delta
Deal found 17/6£770
Wed 19/812:00
MSY
-
LCY
2 stops23h 55m
Lufthansa
Wed 26/809:15
LCY
-
MSY
2 stops16h 33m
Lufthansa
Deal found 17/6£770
Wed 19/809:00
MSY
-
LHR
2 stops15h 30m
Multiple Airlines
Sun 23/808:45
LHR
-
MSY
2 stops32h 05m
Multiple Airlines
Deal found 17/6£771
Sun 23/808:00
MSY
-
LHR
2 stops16h 30m
Multiple Airlines
Sun 30/810:50
LHR
-
MSY
2 stops19h 03m
Multiple Airlines
Deal found 17/6£772
Sat 4/714:08
MSY
-
LGW
1 stop13h 27m
JetBlue
Thu 16/712:20
LGW
-
MSY
1 stop31h 48m
JetBlue
Deal found 17/6£772

Find 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 17 June 2026.

Round-trip from

£759

One-way from

£175

Popular in

June

Cheapest in

October

Average price

£1,058

Good round-trip deal

£949 or less

Good one-way deal

£602 or less
American Airlines
  • American Airlines
  • 1/10-11/10
  • Nonstop
  • 18h 50m total
  • New Orleans to London
Search Deals
20/10
  • 20/10
  • 1 total stop
  • 34h 31m total
  • New Orleans to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£234 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from New Orleans Louis Armstrong to London (LON).
Search Deals
Price to beat on a one-way flight from New Orleans Louis Armstrong to London (LON).
Search Deals

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 17 June 2026.
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 return flight

New OrleansLondon

MSY - LTN

MSYLTN

New Orleans Louis Armstrong

Wed 2/9

11:45-21:15

2 stops27h 30m

London Luton

Tue 8/9

05:40-10:50

3 stops35h 10m

£793

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 30/8

10:20-07:15

1 stop14h 55m

London Heathrow

Sat 12/9

06:30-15:26

2 stops14h 56m

£827

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 29/10

10:15-10:50

2 stops19h 35m

London Heathrow

Tue 3/11

12:15-23:40

2 stops17h 25m

£901

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 16/8

12:47-18:30

2 stops23h 43m

London Heathrow

Sun 6/9

06:40-23:38

3 stops22h 58m

£947

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 7/10

10:19-14:35

3 stops22h 16m

London Heathrow

Mon 12/10

07:05-20:42

3 stops19h 37m

£948

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 28/10

18:15-21:35

3 stops22h 20m

London Heathrow

Sat 7/11

12:25-09:22

2 stops26h 57m

£956

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Thu 27/8

05:05-08:40

3 stops21h 35m

London City

Tue 1/9

09:15-10:52

3 stops31h 37m

£978

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

Tue 20/10

07:00-16:50

2 stops27h 50m

London Stansted

Sat 7/11

17:20-23:15

2 stops35h 55m

£985

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 6/8

12:05-14:40

2 stops20h 35m

London Gatwick

Wed 19/8

15:40-19:05

2 stops33h 25m

£988

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 21/7

14:39-11:55

2 stops15h 16m

London Heathrow

Sun 26/7

21:25-11:24

2 stops43h 59m

£990

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, November is the cheapest month in which you can book a flight from New Orleans to London (average of £38). Flying from New Orleans to London in May is currently the most expensive (average of £475). 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 17 June 2026.

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 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.

Atlanta (ATL) – chosen by Cheapflights users on 78% 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.

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £589.

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 Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 10h 39m.

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 Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 36m.

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

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 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 3 outbound flights to London per day from 2 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?

    A quick flight from New Orleans to London can take about 14h 55m. Delta provides one of the quickest options available for as low as £827. The distance from New Orleans to London is about 4617 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines (£521), and Virgin Atlantic (£586) offers the cheapest pricing from New Orleans to London. Users have found that United Airlines is 25% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £215. However, be on the lookout for offers from Virgin Atlantic and British Airways, as they are both options that can get you from New Orleans to London for a low price.

  • 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 Stansted 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 (80%), Aer Lingus (80%), Finnair (80%).

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

    While on average a flight from New Orleans to London is generally £1,063, our data shows the cheapest flight currently is £284. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay £670 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, November is the cheapest month in which you can book a flight from New Orleans to London (average of £38). Flying from New Orleans to London in May is currently the most expensive (average of £475). 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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Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from New Orleans to London

Discover the top 2 airlines 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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£521Average£633FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£586Average£713FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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