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Cheap flights from New Orleans to London from £178

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
14 Aug — 21 Aug1
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 Monday or Tuesday 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 15 July 2026.

Mon 28/906:35
MSY
-
LHR
2 stops23h 20m
Multiple Airlines
Fri 2/1013:05
LHR
-
MSY
2 stops17h 05m
Multiple Airlines
Deal found 13/7£741
Mon 7/911:50
MSY
-
LGW
2 stops17h 55m
Multiple Airlines
Thu 17/915:40
LGW
-
MSY
2 stops25h 11m
Multiple Airlines
Deal found 12/7£741
Wed 26/821:50
MSY
-
LHR
Nonstop8h 50m
British Airways
Wed 2/916:00
LHR
-
MSY
Nonstop10h 00m
British Airways
Deal found 12/7£742
Sun 13/916:55
MSY
-
LHR
2 stops35h 05m
Multiple Airlines
Wed 23/917:55
LHR
-
MSY
2 stops46h 56m
Multiple Airlines
Deal found 11/7£742
Tue 18/814:39
MSY
-
LGW
1 stop12h 56m
JetBlue
Tue 8/912:20
LGW
-
MSY
2 stops33h 52m
JetBlue
Deal found 12/7£742
Sun 16/811:16
MSY
-
LHR
1 stop13h 04m
American Airlines
Wed 26/816:00
LHR
-
MSY
Nonstop10h 00m
American Airlines
Deal found 11/7£743
Wed 7/1011:45
MSY
-
LHR
1 stop18h 05m
Lufthansa
Mon 12/1020:25
LHR
-
MSY
2 stops32h 20m
Lufthansa
Deal found 12/7£744
Tue 20/1008:00
MSY
-
LHR
3 stops20h 00m
Multiple Airlines
Sat 7/1115:00
LHR
-
MSY
2 stops24h 28m
Multiple Airlines
Deal found 11/7£745
Wed 26/812:29
MSY
-
LHR
1 stop18h 21m
Finnair
Wed 2/915:15
LHR
-
MSY
1 stop14h 30m
Finnair
Deal found 12/7£745
Tue 25/812:29
MSY
-
LHR
1 stop19h 56m
Finnair
Tue 1/911:10
LHR
-
MSY
1 stop18h 35m
Finnair
Deal found 11/7£746
Thu 8/1010:15
MSY
-
LHR
1 stop17h 15m
JetBlue
Sat 17/1008:40
LHR
-
MSY
1 stop21h 08m
JetBlue
Deal found 14/7£747
Sat 8/814:42
MSY
-
LGW
1 stop12h 53m
JetBlue
Sat 15/812:20
LGW
-
MSY
1 stop31h 27m
JetBlue
Deal found 11/7£747

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 15 July 2026.

Round-trip from

£741

One-way from

£178

Popular in

June

Cheapest in

October

Average price

£1,053

Good one-way deal

£247 or less
Air Canada
  • Air Canada
  • 22/9-30/9
  • 2 total stops
  • 58h 25m total
  • New Orleans to London
Search Deals
11/8
  • 11/8
  • 1 total stop
  • 15h 24m total
  • New Orleans to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£219 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from New Orleans Louis Armstrong to London (LON).
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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 15 July 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 - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 28/9

06:35-11:55

2 stops23h 20m

London Heathrow

Fri 2/10

13:05-00:10

2 stops17h 05m

£741

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 26/8

12:29-12:50

1 stop18h 21m

London Heathrow

Wed 2/9

15:15-23:45

1 stop14h 30m

£746

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Thu 5/11

12:45-09:15

2 stops14h 30m

London City

Tue 10/11

18:15-20:35

2 stops32h 20m

£761

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 25/8

15:15-14:40

2 stops17h 25m

London Gatwick

Tue 1/9

15:40-21:50

2 stops36h 10m

£763

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Wed 23/9

15:15-14:40

2 stops17h 25m

London Gatwick

Wed 30/9

15:40-00:10

2 stops38h 30m

£764

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 20/8

09:05-07:15

1 stop16h 10m

London Heathrow

Thu 27/8

06:30-18:00

2 stops17h 30m

£766

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 23/8

10:20-12:05

1 stop19h 45m

London Heathrow

Sun 30/8

06:30-18:10

2 stops17h 40m

£767

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Wed 19/8

15:15-11:45

2 stops14h 30m

London Gatwick

Wed 9/9

15:40-21:45

2 stops36h 05m

£769

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 11/12

12:00-08:45

2 stops14h 45m

London Heathrow

Sat 19/12

20:00-11:11

1 stop21h 11m

£771

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 17/10

19:00-20:10

1 stop19h 10m

London Heathrow

Sat 24/10

06:30-15:20

2 stops14h 50m

£779

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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 June is currently the most expensive (average of £630). 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 15 July 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 £587.

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 30m. Finnair provides one of the quickest options available for as low as £761. The distance from New Orleans to London is about 4636 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 (£520), and Virgin Atlantic (£585) offers the cheapest pricing from New Orleans to London. Users have found that United Airlines is 27% 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 £214. 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 (74%), Aer Lingus (74%), Finnair (74%).

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

    While on average a flight from New Orleans to London is generally £284, our data shows the cheapest flight currently is £246. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay £630 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 June is currently the most expensive (average of £630). 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 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£520Average£631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£585Average£711FlexibilityNo 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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