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Cheap flights from New Orleans to London from £139

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
29 Jan — 5 Feb1
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

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 30 December 2025.

Wed 31/1215:35MSY - LHR
1 stop33h 20mJetBlue
Sat 31/112:20LHR - MSY
1 stop27h 45mJetBlue
Deal found 27/12£594
Tue 30/1220:03MSY - LGW
2 stops27h 57mMultiple Airlines
Fri 30/114:00LGW - MSY
1 stop14h 58mMultiple Airlines
Deal found 28/12£744
Tue 30/1218:15MSY - LHR
1 stop21h 25mJetBlue
Fri 30/109:20LHR - MSY
1 stop35h 11mJetBlue
Deal found 28/12£747
Wed 31/1207:28MSY - LHR
2 stops30h 22mAer Lingus
Sat 31/120:45LHR - MSY
2 stops33h 11mAer Lingus
Deal found 27/12£811
Wed 31/1215:35MSY - LHR
1 stop33h 20mMultiple Airlines
Sat 31/119:55LHR - MSY
2 stops44h 10mMultiple Airlines
Deal found 27/12£844
Tue 30/1215:35MSY - LHR
1 stop33h 20mJetBlue
Wed 7/109:20LHR - MSY
1 stop35h 34mJetBlue
Deal found 29/12£930
Mon 29/1218:15MSY - LHR
1 stop21h 25mJetBlue
Wed 7/109:20LHR - MSY
1 stop35h 34mJetBlue
Deal found 28/12£952
Tue 30/1215:35MSY - LHR
1 stop33h 20mJetBlue
Fri 2/109:20LHR - MSY
1 stop35h 20mJetBlue
Deal found 29/12£970
Mon 29/1205:05MSY - LGW
1 stop22h 55mMultiple Airlines
Fri 2/114:00LGW - MSY
1 stop15h 55mMultiple Airlines
Deal found 28/12£1,122
Sun 28/1215:35MSY - LHR
1 stop33h 20mJetBlue
Thu 1/109:20LHR - MSY
1 stop32h 39mJetBlue
Deal found 28/12£1,218
Mon 29/1218:15MSY - LHR
1 stop21h 25mJetBlue
Fri 2/108:05LHR - MSY
1 stop15h 15mJetBlue
Deal found 28/12£1,233
Wed 31/1218:15MSY - LGW
2 stops34h 40mMultiple Airlines
Sat 31/111:55LGW - MSY
2 stops32h 59mMultiple Airlines
Deal found 27/12£1,237

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 30 December 2025.

Round-trip from

£376

One-way from

£139

Popular in

June

Cheapest in

October

Average price

£641
22/1-5/2
  • 22/1-5/2
  • 2 total stops
  • 67h 05m total
  • New Orleans to London
Search Deals
26/1
  • 26/1
  • 1 total stop
  • 17h 59m total
  • New Orleans to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£120 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 December 2025
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 30 December 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 26/1

10:01-10:00

1 stop17h 59m

London Gatwick

Mon 2/2

14:00-22:58

1 stop14h 58m

£399

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 12/2

06:20-10:00

1 stop21h 40m

London Gatwick

Mon 16/2

14:00-09:51

1 stop25h 51m

£407

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 22/1

07:00-10:00

1 stop21h 00m

London Gatwick

Thu 5/2

14:00-22:58

1 stop14h 58m

£418

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Wed 1/4

20:01-10:00

1 stop31h 59m

London Gatwick

Wed 29/4

14:00-19:06

1 stop35h 06m

£440

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 23/4

16:49-10:00

1 stop35h 11m

London Gatwick

Tue 28/4

14:00-10:11

1 stop26h 11m

£447

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 24/4

08:00-10:00

1 stop20h 00m

London Gatwick

Thu 30/4

14:00-18:06

1 stop34h 06m

£480

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 16/2

06:20-10:00

1 stop21h 40m

London Gatwick

Mon 23/2

14:00-22:58

1 stop14h 58m

£482

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 19/5

11:06-10:00

1 stop16h 54m

London Gatwick

Fri 29/5

14:00-10:11

1 stop26h 11m

£493

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 28/1

12:40-06:40

1 stop12h 00m

London Heathrow

Wed 4/2

15:50-18:13

1 stop32h 23m

£494

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

09:57-09:00

1 stop17h 03m

London Heathrow

Tue 17/2

11:45-23:14

2 stops17h 29m

£507

Flights are sorted by cheapest return flights first.

Deals found on 27/12

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 26 December 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 £82). Flying from New Orleans to London in June is currently the most expensive (average of £652). 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 30 December 2025.

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.

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 57% 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 £586.

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 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 30 December 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
7,625 reviews
Check prices

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Crew

7.6

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,625 reviews
British Airways
6.7
Okay
7,625 reviews
Check prices

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Crew

7.6

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 1 outbound flight 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 11h 29m. Delta provides one of the quickest options available for as low as £508. 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 (£474), and British Airways (£485) 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 £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 (86%), Aer Lingus (86%), Finnair (86%).

  • 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 £82). Flying from New Orleans to London in June is currently the most expensive (average of £652). 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 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 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£474Average£709FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£485Average£592FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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