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Cheap flights from New Orleans to London from £251

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
21 May — 28 May1
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 September, booked 52 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 21 April 2026.

Fri 29/517:29
MSY
-
LGW
1 stop34h 31m
Multiple Airlines
Sun 7/614:00
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Deal found 18/4£594
Thu 4/610:54
MSY
-
LGW
1 stop17h 06m
Multiple Airlines
Thu 11/614:00
LGW
-
MSY
1 stop30h 49m
Multiple Airlines
Deal found 20/4£599
Fri 29/517:29
MSY
-
LGW
1 stop34h 31m
Multiple Airlines
Mon 8/614:00
LGW
-
MSY
1 stop32h 24m
Multiple Airlines
Deal found 18/4£606
Sat 5/906:30
MSY
-
LGW
1 stop21h 30m
Multiple Airlines
Wed 16/914:00
LGW
-
MSY
1 stop22h 50m
Multiple Airlines
Deal found 20/4£607
Thu 4/621:55
MSY
-
LGW
2 stops30h 05m
Multiple Airlines
Sun 7/614:00
LGW
-
MSY
1 stop33h 57m
Multiple Airlines
Deal found 19/4£607
Fri 29/517:29
MSY
-
LGW
1 stop34h 31m
Multiple Airlines
Sat 6/614:00
LGW
-
MSY
1 stop25h 59m
Multiple Airlines
Deal found 18/4£615
Tue 13/1018:05
MSY
-
LGW
1 stop33h 55m
Multiple Airlines
Tue 20/1014:00
LGW
-
MSY
1 stop22h 50m
Multiple Airlines
Deal found 16/4£616
Sun 11/1018:05
MSY
-
LGW
1 stop33h 55m
Multiple Airlines
Wed 14/1014:00
LGW
-
MSY
1 stop33h 09m
Multiple Airlines
Deal found 17/4£630
Fri 29/517:29
MSY
-
LGW
1 stop34h 31m
Multiple Airlines
Thu 4/614:00
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Deal found 18/4£635
Fri 4/913:38
MSY
-
LGW
1 stop14h 22m
Multiple Airlines
Sun 6/914:00
LGW
-
MSY
1 stop24h 06m
Multiple Airlines
Deal found 18/4£638
Mon 25/520:16
MSY
-
LGW
2 stops31h 44m
Multiple Airlines
Mon 1/614:00
LGW
-
MSY
1 stop32h 24m
Multiple Airlines
Deal found 20/4£641
Sun 11/1021:50
MSY
-
LHR
Nonstop8h 50m
Iberia
Wed 14/1006:15
LHR
-
MSY
2 stops23h 20m
Iberia
Deal found 17/4£664

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 21 April 2026.

Round-trip from

£594

One-way from

£251

Popular in

May

Cheapest in

October

Average price

£558

Good one-way deal

£251 or less
29/5-7/6
  • 29/5-7/6
  • 2 total stops
  • 66h 01m total
  • New Orleans to London
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British Airways
  • British Airways
  • 22/7
  • Nonstop
  • 8h 45m total
  • New Orleans to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 21 April 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

Wed 14/10

16:30-13:05

2 stops14h 35m

London Heathrow

Wed 21/10

08:40-18:43

2 stops16h 03m

£674

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 5/9

19:40-20:10

1 stop18h 30m

London Heathrow

Wed 16/9

11:15-18:48

1 stop13h 33m

£692

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 10/10

19:40-20:10

1 stop18h 30m

London Heathrow

Sat 17/10

11:15-18:54

1 stop13h 39m

£729

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 3/9

14:20-10:40

1 stop14h 20m

London Heathrow

Sun 13/9

11:20-22:15

2 stops16h 55m

£769

New OrleansLondon

MSY - LTN

MSYLTN

New Orleans Louis Armstrong

Wed 3/6

11:50-15:25

2 stops21h 35m

London Luton

Wed 10/6

06:15-07:41

3 stops31h 26m

£818

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Fri 28/8

11:18-07:15

2 stops13h 57m

London City

Sat 12/9

08:25-18:45

2 stops16h 20m

£823

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 11/9

19:40-16:25

2 stops38h 45m

London Gatwick

Sat 19/9

10:00-11:04

2 stops31h 04m

£829

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Wed 5/8

17:53-10:00

1 stop34h 07m

London Gatwick

Sun 9/8

14:00-11:07

1 stop27h 07m

£841

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

Fri 1/5

07:00-09:55

2 stops20h 55m

London Stansted

Fri 8/5

17:35-16:49

2 stops29h 14m

£853

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 7/7

17:53-10:00

1 stop34h 07m

London Gatwick

Tue 21/7

14:00-11:07

1 stop27h 07m

£856

Flights are sorted by cheapest return flights first.

Deals found on 21/4

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

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 17 April 2026.

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 52 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, 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 £471). 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 21 April 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 80% 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 £585.

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 47m.

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 38m.

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 35m. Delta provides one of the quickest options available for as low as £674. 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, Virgin Atlantic (£473), and United Airlines (£517) offers the cheapest pricing from New Orleans to London. Users have found that Virgin Atlantic is 26% 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 £213. 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 (83%), Aer Lingus (83%), Finnair (83%).

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

    While on average a flight from New Orleans to London is generally £261, our data shows the cheapest flight currently is £233. 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 £471). 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 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£473Average£708FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£517Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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