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Cheap flights from New Orleans to London from £185

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
20 Jan — 27 Jan1
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 21 December 2025.

Tue 30/1215:35MSY - LHR
1 stop33h 20mJetBlue
Wed 14/109:20LHR - MSY
1 stop35h 34mJetBlue
Deal found 18/12£623
Sun 28/1218:15MSY - LHR
1 stop20h 30mJetBlue
Wed 14/109:20LHR - MSY
1 stop35h 34mJetBlue
Deal found 18/12£723
Sun 28/1218:15MSY - LHR
1 stop20h 30mJetBlue
Mon 12/109:20LHR - MSY
1 stop35h 34mJetBlue
Deal found 18/12£734
Tue 30/1215:42MSY - LHR
1 stop12h 33mLufthansa
Wed 14/107:40LHR - MSY
2 stops16h 28mLufthansa
Deal found 18/12£744
Tue 30/1219:55MSY - LHR
Nonstop8h 40mFinnair
Tue 13/113:45LHR - MSY
Nonstop10h 10mFinnair
Deal found 18/12£780
Tue 30/1219:55MSY - LHR
Nonstop8h 40mFinnair
Wed 14/109:45LHR - MSY
1 stop17h 06mFinnair
Deal found 18/12£787
Sun 28/1218:05MSY - LHR
2 stops44h 30mMultiple Airlines
Wed 14/107:40LHR - MSY
2 stops16h 28mMultiple Airlines
Deal found 18/12£794
Sun 28/1218:05MSY - LHR
2 stops44h 30mUnited Airlines
Mon 12/111:05LHR - MSY
2 stops38h 40mUnited Airlines
Deal found 18/12£807
Sun 28/1215:42MSY - LHR
1 stop33h 48mLufthansa
Wed 14/107:40LHR - MSY
2 stops16h 28mLufthansa
Deal found 18/12£821
Sun 28/1208:14MSY - LGW
1 stop19h 46mMultiple Airlines
Wed 31/1213:00LGW - MSY
2 stops37h 57mMultiple Airlines
Deal found 18/12£990
Sun 28/1208:14MSY - LGW
1 stop19h 46mMultiple Airlines
Mon 5/114:00LGW - MSY
2 stops32h 10mMultiple Airlines
Deal found 18/12£1,019
Fri 26/1217:40MSY - LGW
1 stop34h 25mMultiple Airlines
Wed 31/1213:00LGW - MSY
2 stops37h 57mMultiple Airlines
Deal found 18/12£1,052

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 December 2025.

Round-trip from

£522

One-way from

£185

Popular in

June

Cheapest in

October

Average price

£641
JetBlue
  • JetBlue
  • 13/2-19/2
  • 2 total stops
  • 41h 19m total
  • New Orleans to London
Search Deals
17/1
  • 17/1
  • 1 total stop
  • 21h 05m 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. 3% 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 21 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

Tue 13/1

07:00-06:00

2 stops41h 00m

London Gatwick

Thu 15/1

14:00-22:58

1 stop14h 58m

£525

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 14/3

10:21-06:55

1 stop15h 34m

London Heathrow

Wed 25/3

07:25-17:37

1 stop15h 12m

£526

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 14/2

14:55-09:30

1 stop12h 35m

London Heathrow

Tue 17/2

09:20-16:30

1 stop13h 10m

£526

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

Thu 22/1

09:17-15:15

3 stops23h 58m

London Stansted

Thu 5/2

07:40-23:09

3 stops45h 29m

£526

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 14/3

19:53-20:10

1 stop19h 17m

London Heathrow

Fri 27/3

16:35-09:47

1 stop22h 12m

£531

New OrleansLondon

MSY - LTN

MSYLTN

New Orleans Louis Armstrong

Tue 3/2

07:00-10:25

3 stops21h 25m

London Luton

Tue 10/2

09:00-23:10

3 stops20h 10m

£538

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 19/3

10:51-06:55

1 stop15h 04m

London Heathrow

Mon 23/3

08:05-17:37

1 stop14h 32m

£541

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 8/1

10:47-10:00

2 stops17h 13m

London Gatwick

Thu 15/1

14:00-22:58

1 stop14h 58m

£546

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 23/1

14:13-07:30

1 stop11h 17m

London Heathrow

Tue 27/1

06:50-18:08

2 stops17h 18m

£547

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 26/2

12:48-11:15

2 stops16h 27m

London Heathrow

Tue 3/3

06:50-18:42

2 stops17h 52m

£547

Flights are sorted by cheapest return flights first.

Deals found on 19/12

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 12 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 £658). 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 December 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 35% 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.

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 £591.

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 21 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
7,600 reviews
Check prices

Food

6.4

Boarding

6.9

Crew

7.6

Overall

6.7

Comfort

6.7

Entertainment

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
7,600 reviews
British Airways
6.7
Okay
7,600 reviews
Check prices

Food

6.4

Boarding

6.9

Crew

7.6

Overall

6.7

Comfort

6.7

Entertainment

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 17m. JetBlue provides one of the quickest options available for as low as £547. 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 (£478), and British Airways (£490) 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 £216. 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 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 (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 £658). 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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£478Average£715FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£490Average£597FlexibilityNo 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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