How long is the flight from London to New Orleans?

There are many flights that can get you from London to New Orleans in 18h 34m. Fly via United Airlines, British Airways, or Turkish Airlines to get the fastest option. The distance between London and New Orleans is about 4617 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from London to New Orleans round-trip?

According to our current data, British Airways ($805), offers the cheapest pricing from London to New Orleans. This flight start at 12% lower than the current average price 3 months from now.

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

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $585. However, be on the lookout for offers from Finnair and Lufthansa, as they are both options that can get you from London to New Orleans for a low price.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular routes from London to New Orleans?

While some choose either London Gatwick - New Orleans Louis Armstrong or London City - New Orleans Louis Armstrong, London Heathrow - New Orleans Louis Armstrong is the most popular route from London to New Orleans.

What are the most reliable airlines from London to New Orleans?

No one likes to see their flight delayed. When booking a flight from London to New Orleans consider choosing American Airlines (85%), Aer Lingus (85%) or Finnair (85%) as they are the most reliable in getting you off to your destination on time.

Most accurate provider : When it comes to deals on London-New Orleans flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-New Orleans flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-New Orleans flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London-New Orleans flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to New Orleans from London?

New Orleans Louis Armstrong (MSY) is the airport you will fly into if you book a flight from London to New Orleans. You should not have trouble finding flights to Louis Armstrong from London; the airport handles an average of 1 inbound flight from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the New Orleans airport from London. It is only a 11.4 mi journey from Louis Armstrong (MSY) to New Orleans’s city center.

Can I find deals for flights from London to New Orleans that include hotel bookings?

Yes. In addition to deals on London to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to New Orleans?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to New Orleans.

Can I find deals for business class flights from London to New Orleans?

Yes. Cheapflights offers flight deals from London to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$365+ Flights from London to New Orleans

Q: How much does it cost to fly round-trip from London to New Orleans?

Airfare is below average for this route at the moment. London to New Orleans flights typically cost between $957 and $1,429 in January. The cheapest round-trip price found within the last 3 days was $805 on Finnair (Jan 27-Feb 3).

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Find cheap flights from London to New Orleans with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from London to New Orleans Louis Armstrong are usually found in September or March, booked 59 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from London to New Orleans

Cheapest flights from London to New Orleans
Explore the most affordable flight options available from London to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Tue 12/167:25 amLHR - MSY

1 stop33h 25mJetBlue

Wed 12/246:15 pmMSY - LHR

1 stop21h 25mJetBlue

Deal found 12/13

$940

Wed 12/177:25 amLHR - MSY

1 stop17h 40mJetBlue

Wed 12/246:15 pmMSY - LHR

1 stop33h 15mJetBlue

Deal found 12/14

$1,049

Tue 12/306:00 amLHR - MSY

2 stops19h 48mAustrian Airlines

Tue 1/610:35 amMSY - LHR

1 stop13h 20mAustrian Airlines

Deal found 12/13

$1,116

Wed 12/177:25 amLHR - MSY

1 stop17h 40mJetBlue

Sat 12/276:15 pmMSY - LHR

1 stop20h 30mJetBlue

Deal found 12/14

$1,187

Thu 12/189:20 amLHR - MSY

1 stop35h 20mJetBlue

Sun 12/283:35 pmMSY - LHR

1 stop33h 20mJetBlue

Deal found 12/14

$1,234

Tue 12/3012:05 pmLHR - MSY

1 stop17h 23mLufthansa

Tue 1/612:40 pmMSY - LHR

1 stop16h 10mLufthansa

Deal found 12/12

$1,253

Sun 12/1411:40 amLGW - MSY

2 stops40h 11mMultiple Airlines

Sun 12/218:14 amMSY - LGW

1 stop19h 46mMultiple Airlines

Deal found 12/13

$1,447

Tue 12/165:00 pmLCY - MSY

2 stops34h 15mBritish Airways

Wed 12/243:04 pmMSY - LCY

2 stops47h 41mBritish Airways

Deal found 12/14

$1,596

Sun 12/141:15 pmLCY - MSY

2 stops35h 32mAer Lingus

Sun 12/219:58 amMSY - LCY

2 stops20h 42mAer Lingus

Deal found 12/13

$1,623

Tue 12/169:50 amLCY - MSY

2 stops20h 02mLufthansa

Wed 12/242:30 pmMSY - LCY

2 stops36h 50mLufthansa

Deal found 12/13

$1,768

Sun 12/212:10 pmLGW - MSY

1 stop15h 45mMultiple Airlines

Thu 1/17:00 pmMSY - LGW

2 stops30h 30mMultiple Airlines

Deal found 12/14

$1,775

Thu 12/189:40 amLCY - MSY

2 stops20h 19mLufthansa

Sun 12/283:42 pmMSY - LCY

2 stops43h 58mLufthansa

Deal found 12/14

$1,842

Best flights from London to New Orleans
Discover carefully curated flight deals from London to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Tue 2/101:00 pmLGW - MSY

2 stops40h 22mMultiple Airlines

Fri 2/206:20 amMSY - LGW

1 stop21h 40mMultiple Airlines

Deal found 12/14

$806

Mon 1/2611:10 amLHR - MSY

2 stops18h 34mUnited Airlines

Mon 2/22:26 pmMSY - LHR

1 stop11h 29mUnited Airlines

Deal found 12/12

$825

Thu 1/226:40 amLHR - MSY

2 stops22h 45mScandinavian Airlines

Thu 2/53:31 pmMSY - LHR

2 stops24h 09mScandinavian Airlines

Deal found 12/14

$839

Mon 3/167:40 pmLGW - MSY

2 stops30h 49mBritish Airways

Sun 3/226:49 pmMSY - LGW

2 stops35h 01mBritish Airways

Deal found 12/12

$851

Tue 4/216:15 amSTN - MSY

2 stops22h 18mTurkish Airlines

Tue 4/287:00 amMSY - STN

2 stops27h 50mTurkish Airlines

Deal found 12/13

$1,544

Wed 1/286:30 amLHR - MSY

2 stops18h 44mUnited Airlines

Wed 2/49:05 amMSY - LHR

1 stop16h 25mUnited Airlines

Deal found 12/14

$825

Thu 1/229:40 amLCY - MSY

3 stops19h 18mMultiple Airlines

Thu 2/56:05 amMSY - LCY

3 stops21h 15mMultiple Airlines

Deal found 12/14

$831

Wed 3/1111:45 amLGW - MSY

2 stops37h 36mBritish Airways

Sun 3/223:32 pmMSY - LGW

2 stops38h 18mBritish Airways

Deal found 12/12

$855

Tue 2/106:50 amLHR - MSY

2 stops17h 18mUnited Airlines

Thu 2/192:32 pmMSY - LHR

1 stop13h 08mUnited Airlines

Deal found 12/14

$826

Wed 3/117:50 amLCY - MSY

2 stops18h 41mBritish Airways

Mon 3/233:32 pmMSY - LCY

2 stops36h 18mBritish Airways

Deal found 12/12

$869

Thu 1/159:15 amLCY - MSY

2 stops19h 54mMultiple Airlines

Mon 1/269:17 amMSY - LCY

2 stops17h 58mMultiple Airlines

Deal found 12/12

$871

Wed 4/297:25 amLHR - MSY

2 stops17h 58mUnited Airlines

Wed 5/69:39 amMSY - LHR

1 stop19h 56mUnited Airlines

Deal found 12/13

$840

Mon 3/167:15 pmLCY - MSY

2 stops30h 06mBritish Airways

Sun 3/226:49 pmMSY - LCY

2 stops33h 01mBritish Airways

Deal found 12/12

$869

Fri 1/239:55 amLCY - MSY

3 stops19h 03mMultiple Airlines

Mon 1/266:05 amMSY - LCY

3 stops21h 10mMultiple Airlines

Deal found 12/13

$879

Tue 4/216:30 amLHR - MSY

2 stops22h 03mUnited Airlines

Wed 4/2911:55 amMSY - LHR

1 stop13h 45mUnited Airlines

Deal found 12/13

$841

Tue 3/109:10 amLCY - MSY

2 stops37h 21mBritish Airways

Mon 3/236:21 pmMSY - LCY

2 stops33h 29mBritish Airways

Deal found 12/12

$869

Thu 1/222:00 pmLGW - MSY

1 stop14h 58mMultiple Airlines

Thu 2/57:00 amMSY - LGW

1 stop21h 00mMultiple Airlines

Deal found 12/13

$896

Mon 4/206:30 amLHR - MSY

2 stops19h 13mUnited Airlines

Mon 4/279:44 amMSY - LHR

1 stop15h 56mUnited Airlines

Deal found 12/13

$841

Tue 3/109:10 amLCY - MSY

2 stops40h 11mBritish Airways

Tue 3/2412:24 pmMSY - LCY

2 stops15h 26mBritish Airways

Deal found 12/12

$869

Thu 4/307:55 pmLGW - MSY

3 stops32h 13mMultiple Airlines

Wed 5/611:06 amMSY - LGW

1 stop16h 54mMultiple Airlines

Deal found 12/13

$905

Mon 4/206:30 amLHR - MSY

2 stops20h 47mUnited Airlines

Wed 4/292:14 pmMSY - LHR

1 stop11h 26mUnited Airlines

Deal found 12/13

$841

Wed 3/117:50 amLCY - MSY

2 stops18h 41mBritish Airways

Sun 3/223:32 pmMSY - LCY

2 stops36h 18mBritish Airways

Deal found 12/12

$869

Thu 5/212:00 pmLGW - MSY

1 stop26h 11mMultiple Airlines

Tue 5/2611:06 amMSY - LGW

1 stop16h 54mMultiple Airlines

Deal found 12/14

$923

Tue 4/216:30 amLHR - MSY

2 stops22h 03mUnited Airlines

Thu 4/302:14 pmMSY - LHR

1 stop11h 26mUnited Airlines

Deal found 12/13

$841

Wed 1/287:50 amLCY - MSY

2 stops17h 51mBritish Airways

Wed 2/410:19 amMSY - LCY

2 stops16h 31mBritish Airways

Deal found 12/14

$881

Mon 4/2011:10 amSTN - MSY

2 stops41h 23mTurkish Airlines

Thu 4/307:00 amMSY - STN

2 stops21h 15mTurkish Airlines

Deal found 12/13

$1,584

Wed 1/284:00 pmLHR - MSY

1 stop13h 44mUnited Airlines

Mon 2/22:13 pmMSY - LHR

2 stops14h 52mUnited Airlines

Deal found 12/13

$856

Wed 3/1111:45 amLGW - MSY

2 stops37h 36mBritish Airways

Tue 3/2410:23 amMSY - LGW

2 stops27h 37mBritish Airways

Deal found 12/12

$882

Tue 1/279:25 amLTN - MSY

3 stops35h 44mMultiple Airlines

Tue 2/36:05 amMSY - LTN

3 stops21h 40mMultiple Airlines

Deal found 12/13

$1,035

Tue 4/216:15 amSTN - MSY

2 stops22h 18mTurkish Airlines

Mon 4/2711:55 amMSY - STN

2 stops40h 20mTurkish Airlines

Deal found 12/13

$1,667

Last-minute flights from London to New Orleans
Discover last-minute flight deals from London to New Orleans. Data last updated December 14, 2025 and is based on user searches.

Thu 1/82:00 pmLGW - MSY

1 stop14h 58mMultiple Airlines

Mon 1/1210:47 amMSY - LGW

2 stops17h 13mMultiple Airlines

Deal found 12/12

$805

Fri 1/96:40 amLHR - MSY

3 stops22h 18mMultiple Airlines

Fri 1/166:05 amMSY - LHR

3 stops24h 50mMultiple Airlines

Deal found 12/12

$823

Sat 1/1012:20 pmLHR - MSY

1 stop27h 45mJetBlue

Sat 1/173:30 pmMSY - LHR

1 stop33h 25mJetBlue

Deal found 12/12

$830

Tue 1/136:00 pmLHR - MSY

1 stop31h 14mAustrian Airlines

Tue 1/2012:00 pmMSY - LHR

1 stop14h 25mAustrian Airlines

Deal found 12/12

$833

Wed 1/147:30 amLHR - MSY

2 stops18h 15mUnited Airlines

Tue 1/207:00 amMSY - LHR

1 stop21h 15mUnited Airlines

Deal found 12/12

$826

Thu 1/229:40 amLCY - MSY

3 stops19h 18mMultiple Airlines

Thu 2/56:05 amMSY - LCY

3 stops21h 15mMultiple Airlines

Deal found 12/14

$831

Sat 1/248:30 amLHR - MSY

2 stops17h 15mLufthansa

Mon 2/212:00 pmMSY - LHR

1 stop11h 55mLufthansa

Deal found 12/13

$836

Mon 1/269:20 amLHR - MSY

1 stop35h 34mMultiple Airlines

Thu 1/293:50 pmMSY - LHR

2 stops19h 40mMultiple Airlines

Deal found 12/12

$837

Tue 1/271:00 pmLHR - MSY

2 stops25h 21mMultiple Airlines

Tue 2/36:05 amMSY - LHR

2 stops19h 05mMultiple Airlines

Deal found 12/13

$805

Tue 1/271:45 pmLHR - MSY

Nonstop10h 10mFinnair

Tue 2/311:04 amMSY - LHR

1 stop19h 16mFinnair

Deal found 12/13

$809

Wed 1/286:30 amLHR - MSY

2 stops18h 44mUnited Airlines

Wed 2/49:05 amMSY - LHR

1 stop16h 25mUnited Airlines

Deal found 12/14

$825

Wed 1/2812:35 pmLHR - MSY

1 stop17h 05mBritish Airways

Mon 2/23:44 pmMSY - LHR

1 stop12h 16mBritish Airways

Deal found 12/13

$827

One-way flights from London to New Orleans
Search for one-way flight options from London to New Orleans. Find affordable one-way fares based on user searches. Data last updated December 14, 2025.

Sun 1/259:35 amSTN - MSY

3 stops43h 23mMultiple Airlines

Deal found 12/12

$365

Thu 4/302:00 pmLGW - MSY

1 stop34h 06mMultiple Airlines

Deal found 12/14

$375

Thu 1/152:00 pmLGW - MSY

1 stop14h 58mMultiple Airlines

Deal found 12/13

$379

Wed 4/292:00 pmLGW - MSY

1 stop27h 29mMultiple Airlines

Deal found 12/13

$381

Wed 1/288:55 pmSTN - MSY

3 stops56h 03mMultiple Airlines

Deal found 12/13

$387

Tue 2/101:00 pmLGW - MSY

2 stops40h 22mMultiple Airlines

Deal found 12/14

$389

Sun 1/259:50 amLGW - MSY

3 stops43h 08mMultiple Airlines

Deal found 12/12

$393

Sun 1/259:55 amLHR - MSY

3 stops43h 03mMultiple Airlines

Deal found 12/12

$400

Wed 1/289:05 pmLGW - MSY

3 stops55h 53mMultiple Airlines

Deal found 12/13

$401

Wed 2/116:50 amLTN - MSY

3 stops22h 19mMultiple Airlines

Deal found 12/14

$405

Tue 2/106:30 amSTN - MSY

3 stops22h 39mMultiple Airlines

Deal found 12/14

$407

Thu 1/229:55 amLHR - MSY

3 stops43h 03mMultiple Airlines

Deal found 12/12

$409

Find flight deals from London to New Orleans

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$805 (ChecknFly)
One-way from	$365 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,166

Provider with most accurate pricing for London (LON)-New Orleans Louis Armstrong flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-New Orleans Louis Armstrong flights.

Search Deals

From London (LON) to New Orleans Louis Armstrong

Search Deals

One-way flight from London (LON) to New Orleans Louis Armstrong

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Tue 2/10

1:00 pm-11:22 pm

2 stops40h 22m

New Orleans Louis Armstrong

Fri 2/20

6:20 am-10:00 am

1 stop21h 40m

$806

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 1/26

11:10 am-11:44 pm

2 stops18h 34m

New Orleans Louis Armstrong

Mon 2/2

2:26 pm-7:55 am

1 stop11h 29m

$825

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 1/28

6:30 am-7:14 pm

2 stops18h 44m

New Orleans Louis Armstrong

Wed 2/4

9:05 am-7:30 am

1 stop16h 25m

$825

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 2/10

6:50 am-6:08 pm

2 stops17h 18m

New Orleans Louis Armstrong

Thu 2/19

2:32 pm-9:40 am

1 stop13h 08m

$826

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 1/22

9:40 am-10:58 pm

3 stops19h 18m

New Orleans Louis Armstrong

Thu 2/5

6:05 am-9:20 am

3 stops21h 15m

$831

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/22

6:40 am-11:25 pm

2 stops22h 45m

New Orleans Louis Armstrong

Thu 2/5

3:31 pm-9:40 pm

2 stops24h 09m

$839

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 4/29

7:25 am-7:23 pm

2 stops17h 58m

New Orleans Louis Armstrong

Wed 5/6

9:39 am-11:35 am

1 stop19h 56m

$840

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/21

6:30 am-10:33 pm

2 stops22h 03m

New Orleans Louis Armstrong

Wed 4/29

11:55 am-7:40 am

1 stop13h 45m

$841

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 4/20

6:30 am-7:43 pm

2 stops19h 13m

New Orleans Louis Armstrong

Mon 4/27

9:44 am-7:40 am

1 stop15h 56m

$841

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 4/20

6:30 am-9:17 pm

2 stops20h 47m

New Orleans Louis Armstrong

Wed 4/29

2:14 pm-7:40 am

1 stop11h 26m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 60 results

...

Compare providers for flights from London to New Orleans

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to New Orleans in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on London-New Orleans flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-New Orleans flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-New Orleans flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London-New Orleans flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from London with our price prediction graph.

Estimated round-trip 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 London to New Orleans

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

The best time to book flights from London to New Orleans is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London to New Orleans (average of $588). Flying from London to New Orleans in July is currently the most expensive (average of $754). 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 LON to MSY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to New Orleans as you normally would.

How much does it cost to fly round-trip from London to New Orleans?

How often are flights from London to New Orleans delayed?

About 20% of weekly flights between London and New Orleans have experienced delays in the past year, with the average delay time being 115 minutes.

What is the most punctual flight time for London to New Orleans flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to New Orleans flights?

Over the last year, British Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

The best insider tips for London to New Orleans flights

Cheapflights partnered with top experts to bring you the best recommendations for your London to New Orleans trip

Airports

LHR

At Heathrow, security lines can be long. Ensure all liquids are in one small bag to avoid delays.

MSY

For a quick ride to downtown New Orleans, taxis are usually faster and cheaper than rideshares.

Our travel experts

Brandon Schultz

Expert on MSY

Ramsey Qubein

Expert on LHR

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with United Airlines and British Airways from London to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

British Airways

6.7

Okay

7,574 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

What airport do you fly into for flights to New Orleans from London?
New Orleans Louis Armstrong (MSY) is the airport you will fly into if you book a flight from London to New Orleans. You should not have trouble finding flights to Louis Armstrong from London; the airport handles an average of 1 inbound flight from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the New Orleans airport from London. It is only a 11.4 mi journey from Louis Armstrong (MSY) to New Orleans’s city center.
How long is the flight from London to New Orleans?
There are many flights that can get you from London to New Orleans in 18h 34m. Fly via United Airlines, British Airways, or Turkish Airlines to get the fastest option. The distance between London and New Orleans is about 4617 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from London to New Orleans round-trip?
According to our current data, British Airways ($805), offers the cheapest pricing from London to New Orleans. This flight start at 12% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to New Orleans one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $585. However, be on the lookout for offers from Finnair and Lufthansa, as they are both options that can get you from London to New Orleans for a low price.
What are the most popular routes from London to New Orleans?
While some choose either London Gatwick - New Orleans Louis Armstrong or London City - New Orleans Louis Armstrong, London Heathrow - New Orleans Louis Armstrong is the most popular route from London to New Orleans.
What are the most reliable airlines from London to New Orleans?
No one likes to see their flight delayed. When booking a flight from London to New Orleans consider choosing American Airlines (85%), Aer Lingus (85%) or Finnair (85%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from London to New Orleans that include hotel bookings?
Yes. In addition to deals on London to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to New Orleans?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to New Orleans.
Can I find deals for business class flights from London to New Orleans?
Yes. Cheapflights offers flight deals from London to New Orleans 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 London to New Orleans?
Currently, January is the cheapest month in which you can book a flight from London to New Orleans (average of $588). Flying from London to New Orleans in July is currently the most expensive (average of $754). 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.

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Other flights to New Orleans

Top airline flying from London to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$807	Average$947	FlexibilityNo cancel fee	On-time70%

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$365+ Cheap flights from London (LON) to New Orleans (MSY)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from London to New Orleans Louis Armstrong are usually found in September or March, booked 59 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from London to New Orleans

Cheapest flights from London to New OrleansExplore the most affordable flight options available from London to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Explore the most affordable flight options available from London to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Find flight deals from London to New Orleans

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to New Orleans in December.

Best time to book a flight from London to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from London with our price prediction graph.

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Everything you need to know about your flight from London to New Orleans

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

Use this chart to determine the optimal time to book a round-trip flight from London to New Orleans. Price data was last updated on December 12, 2025.

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

What is the cheapest time of day to fly from LON to MSY?

Find hourly flight availability from London to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

How much does it cost to fly round-trip from London to New Orleans?

How often are flights from London to New Orleans delayed?

What is the most punctual flight time for London to New Orleans flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to New Orleans flights?

The best insider tips for London to New Orleans flights

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Cheapflights partnered with top experts to bring you the best recommendations for your London to New Orleans trip

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Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with United Airlines and British Airways from London to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to New Orleans. 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 into for flights to New Orleans from London?

How long is the flight from London to New Orleans?

What is the cheapest airline to fly from London to New Orleans round-trip?

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

What are the most popular routes from London to New Orleans?

What are the most reliable airlines from London to New Orleans?

Can I find deals for flights from London to New Orleans that include hotel bookings?

How can I find direct flights from London to New Orleans?

Can I find deals for business class flights from London to New Orleans?

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

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Alternative routes for London to New Orleans

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Top airline flying from London to New Orleans

Cheapest flights from London to New Orleans
Explore the most affordable flight options available from London to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.