How long is the flight from London to New Orleans?

There are many flights that can get you from London to New Orleans in 19h 59m. Fly via United Airlines, Scandinavian Airlines, or Finnair 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 ($807), 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 (83%), Aer Lingus (83%) or Finnair (83%) 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.

$310+ Flights from London to New Orleans

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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”

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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 Monday or Thursday 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 18, 2025.

Fri 12/2612:35 pmLHR - MSY

1 stop16h 30mFinnair

Mon 1/56:53 pmMSY - LHR

2 stops29h 27mFinnair

Deal found 12/16

$888

Fri 12/264:30 pmLHR - MSY

1 stop13h 56mMultiple Airlines

Mon 1/56:15 pmMSY - LHR

1 stop21h 55mMultiple Airlines

Deal found 12/16

$949

Tue 12/301:00 pmLHR - MSY

1 stop27h 31mDelta

Tue 1/67:55 pmMSY - LHR

1 stop18h 15mDelta

Deal found 12/16

$980

Sat 12/279:55 amLHR - MSY

1 stop14h 13mBritish Airways

Wed 12/3112:48 pmMSY - LHR

1 stop12h 32mBritish Airways

Deal found 12/17

$1,099

Sat 12/2712:10 pmLHR - MSY

1 stop17h 49mMultiple Airlines

Mon 1/54:55 pmMSY - LHR

1 stop33h 20mMultiple Airlines

Deal found 12/16

$1,120

Tue 12/307:30 amLHR - MSY

2 stops21h 35mBritish Airways

Tue 1/65:34 pmMSY - LHR

1 stop31h 46mBritish Airways

Deal found 12/16

$1,131

Wed 12/179:20 amLHR - MSY

1 stop35h 20mJetBlue

Sat 12/273:35 pmMSY - LHR

1 stop33h 20mJetBlue

Deal found 12/15

$1,161

Tue 12/302:50 pmLHR - MSY

2 stops34h 58mAustrian Airlines

Tue 1/610:35 amMSY - LHR

1 stop13h 20mAustrian Airlines

Deal found 12/15

$1,221

Sat 12/2710:35 amLHR - MSY

2 stops28h 28mFinnair

Mon 1/53:30 pmMSY - LHR

2 stops32h 50mFinnair

Deal found 12/16

$1,245

Thu 12/187:25 amLHR - MSY

1 stop16h 14mJetBlue

Sun 12/286:15 pmMSY - LHR

1 stop33h 15mJetBlue

Deal found 12/15

$1,260

Tue 12/304:30 pmLHR - MSY

1 stop13h 56mFinnair

Tue 1/65:34 pmMSY - LHR

1 stop31h 46mFinnair

Deal found 12/17

$1,266

Fri 12/2611:45 amLCY - MSY

2 stops42h 26mBritish Airways

Mon 1/56:53 pmMSY - LCY

2 stops43h 52mBritish Airways

Deal found 12/16

$1,276

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 18, 2025.

Mon 1/128:30 amLHR - MSY

2 stops19h 59mUnited Airlines

Mon 1/197:00 amMSY - LHR

1 stop18h 30mUnited Airlines

Deal found 12/15

$825

Thu 1/229:40 amLCY - MSY

3 stops19h 18mMultiple Airlines

Thu 2/56:05 amMSY - LCY

3 stops29h 00mMultiple Airlines

Deal found 12/16

$843

Thu 1/227:05 amLHR - MSY

3 stops20h 57mScandinavian Airlines

Thu 2/511:43 amMSY - LHR

2 stops23h 57mScandinavian Airlines

Deal found 12/15

$843

Thu 4/166:10 pmLHR - MSY

2 stops29h 48mFinnair

Sun 4/192:07 pmMSY - LHR

1 stop11h 58mFinnair

Deal found 12/17

$855

Sun 6/146:00 pmLHR - MSY

2 stops30h 01mBritish Airways

Sat 6/202:24 pmMSY - LHR

1 stop11h 16mBritish Airways

Deal found 12/17

$902

Mon 1/126:15 pmLCY - MSY

2 stops29h 53mLufthansa

Mon 1/1912:40 pmMSY - LCY

2 stops14h 35mLufthansa

Deal found 12/15

$916

Thu 1/2210:40 amLGW - MSY

2 stops29h 25mTAP AIR PORTUGAL

Thu 2/511:04 amMSY - LGW

2 stops22h 46mTAP AIR PORTUGAL

Deal found 12/16

$985

Wed 4/155:45 pmSTN - MSY

2 stops35h 44mTurkish Airlines

Wed 4/227:00 amMSY - STN

2 stops27h 50mTurkish Airlines

Deal found 12/16

$1,626

Thu 1/229:40 amLCY - MSY

3 stops19h 18mMultiple Airlines

Thu 1/296:05 amMSY - LCY

3 stops29h 00mMultiple Airlines

Deal found 12/17

$862

Thu 1/2911:10 amLHR - MSY

2 stops18h 34mUnited Airlines

Thu 2/512:00 pmMSY - LHR

1 stop11h 55mUnited Airlines

Deal found 12/15

$864

Tue 4/1410:05 amLHR - MSY

1 stop13h 18mFinnair

Sun 4/194:45 pmMSY - LHR

1 stop32h 10mFinnair

Deal found 12/16

$870

Sun 6/147:35 pmLHR - MSY

2 stops28h 26mBritish Airways

Fri 6/191:27 pmMSY - LHR

1 stop11h 23mBritish Airways

Deal found 12/17

$902

Wed 2/49:50 amLCY - MSY

2 stops19h 54mLufthansa

Wed 2/1110:35 amMSY - LCY

2 stops16h 30mLufthansa

Deal found 12/16

$918

Fri 1/166:50 amLHR - MSY

2 stops18h 55mUnited Airlines

Mon 1/192:13 pmMSY - LHR

1 stop14h 02mUnited Airlines

Deal found 12/16

$868

Tue 4/216:35 pmLGW - MSY

3 stops34h 33mMultiple Airlines

Tue 4/286:15 amMSY - LGW

3 stops26h 25mMultiple Airlines

Deal found 12/15

$886

Wed 4/159:15 amLCY - MSY

2 stops18h 02mLufthansa

Wed 4/2212:15 pmMSY - LCY

2 stops23h 40mLufthansa

Deal found 12/16

$934

Tue 2/2410:40 amLGW - MSY

2 stops28h 52mTAP AIR PORTUGAL

Wed 2/2511:40 amMSY - LGW

2 stops40h 20mTAP AIR PORTUGAL

Deal found 12/17

$1,071

Wed 4/82:00 pmLGW - MSY

1 stop35h 01mMultiple Airlines

Mon 4/138:01 pmMSY - LGW

1 stop31h 59mMultiple Airlines

Deal found 12/17

$895

Tue 1/136:15 pmLCY - MSY

2 stops31h 30mLufthansa

Tue 1/202:26 pmMSY - LCY

2 stops21h 09mLufthansa

Deal found 12/16

$939

Fri 2/2010:45 amLGW - MSY

2 stops43h 13mTAP AIR PORTUGAL

Thu 2/2610:20 amMSY - LGW

2 stops23h 30mTAP AIR PORTUGAL

Deal found 12/17

$1,072

Tue 3/101:30 pmLCY - MSY

3 stops30h 41mMultiple Airlines

Tue 3/1711:18 amMSY - LCY

3 stops24h 47mMultiple Airlines

Deal found 12/17

$904

Fri 2/2010:45 amLGW - MSY

2 stops43h 13mTAP AIR PORTUGAL

Fri 2/2710:20 amMSY - LGW

2 stops23h 25mTAP AIR PORTUGAL

Deal found 12/17

$1,072

Mon 2/239:50 amLCY - MSY

2 stops17h 59mLufthansa

Sun 3/13:59 pmMSY - LCY

2 stops19h 41mLufthansa

Deal found 12/17

$975

Sat 1/319:20 amLTN - MSY

3 stops43h 49mMultiple Airlines

Sun 2/156:20 amMSY - LTN

3 stops20h 35mMultiple Airlines

Deal found 12/16

$974

Sat 5/92:00 pmLGW - MSY

2 stops25h 15mMultiple Airlines

Sat 5/236:15 amMSY - LGW

3 stops26h 10mMultiple Airlines

Deal found 12/16

$1,010

Fri 1/98:30 amLGW - MSY

3 stops37h 15mMultiple Airlines

Tue 1/276:05 amMSY - LGW

3 stops27h 40mMultiple Airlines

Deal found 12/16

$1,037

Wed 4/85:45 pmSTN - MSY

2 stops35h 44mTurkish Airlines

Wed 4/157:00 amMSY - STN

2 stops33h 10mTurkish Airlines

Deal found 12/17

$1,926

Wed 4/12:00 pmLGW - MSY

1 stop27h 29mMultiple Airlines

Sun 4/128:01 pmMSY - LGW

2 stops28h 19mMultiple Airlines

Deal found 12/15

$1,045

Wed 4/86:15 amSTN - MSY

2 stops22h 18mTurkish Airlines

Thu 4/167:00 amMSY - STN

2 stops21h 15mTurkish Airlines

Deal found 12/17

$1,965

Wed 4/86:15 amSTN - MSY

2 stops22h 18mTurkish Airlines

Fri 4/177:00 amMSY - STN

2 stops27h 50mTurkish Airlines

Deal found 12/17

$1,965

Last-minute flights from London to New Orleans
Discover last-minute flight deals from London to New Orleans. Data last updated December 18, 2025 and is based on user searches.

Mon 1/128:30 amLHR - MSY

2 stops19h 59mUnited Airlines

Mon 1/197:00 amMSY - LHR

1 stop18h 30mUnited Airlines

Deal found 12/15

$825

Mon 1/1211:00 amLGW - MSY

3 stops34h 09mMultiple Airlines

Fri 1/169:17 amMSY - LGW

3 stops24h 28mMultiple Airlines

Deal found 12/16

$837

Mon 1/129:20 amLHR - MSY

1 stop35h 34mJetBlue

Mon 1/193:50 pmMSY - LHR

1 stop33h 05mJetBlue

Deal found 12/15

$846

Mon 1/123:50 pmLHR - MSY

1 stop13h 40mVirgin Atlantic

Sat 1/245:55 pmMSY - LHR

2 stops44h 15mVirgin Atlantic

Deal found 12/14

$848

Mon 1/1211:00 amLGW - MSY

3 stops34h 09mMultiple Airlines

Mon 1/1910:47 amMSY - LGW

3 stops27h 48mMultiple Airlines

Deal found 12/15

$849

Mon 1/126:40 amLHR - MSY

2 stops22h 50mScandinavian Airlines

Sat 1/243:37 pmMSY - LHR

2 stops18h 23mScandinavian Airlines

Deal found 12/14

$858

Thu 1/226:40 amLHR - MSY

2 stops21h 22mScandinavian Airlines

Thu 2/53:31 pmMSY - LHR

2 stops18h 29mScandinavian Airlines

Deal found 12/15

$832

Thu 1/229:40 amLCY - MSY

3 stops19h 18mMultiple Airlines

Thu 2/56:05 amMSY - LCY

3 stops29h 00mMultiple Airlines

Deal found 12/16

$843

Sun 1/256:50 amLHR - MSY

3 stops31h 31mMultiple Airlines

Sat 1/316:05 amMSY - LHR

3 stops23h 20mMultiple Airlines

Deal found 12/17

$857

Wed 1/2812:05 pmLHR - MSY

1 stop13h 40mAustrian Airlines

Mon 2/212:40 pmMSY - LHR

1 stop12h 00mAustrian Airlines

Deal found 12/16

$838

Wed 1/286:30 amLHR - MSY

2 stops19h 15mMultiple Airlines

Mon 2/26:05 pmMSY - LHR

1 stop30h 25mMultiple Airlines

Deal found 12/17

$856

Thu 1/298:30 amLHR - MSY

2 stops17h 15mLufthansa

Thu 2/512:00 pmMSY - LHR

1 stop11h 55mLufthansa

Deal found 12/15

$837

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 18, 2025.

Thu 1/292:00 pmLGW - MSY

1 stop14h 58mMultiple Airlines

Deal found 12/15

$310

Mon 2/912:50 pmLGW - MSY

3 stops36h 51mMultiple Airlines

Deal found 12/14

$364

Wed 1/288:55 pmSTN - MSY

3 stops56h 03mMultiple Airlines

Deal found 12/17

$367

Mon 1/262:00 pmLGW - MSY

1 stop35h 41mMultiple Airlines

Deal found 12/15

$372

Wed 4/292:00 pmLGW - MSY

1 stop26h 11mMultiple Airlines

Deal found 12/16

$374

Wed 1/289:05 pmLGW - MSY

3 stops55h 53mMultiple Airlines

Deal found 12/17

$381

Wed 4/222:00 pmLGW - MSY

1 stop26h 11mMultiple Airlines

Deal found 12/15

$388

Tue 2/101:00 pmLGW - MSY

2 stops40h 22mMultiple Airlines

Deal found 12/14

$389

Thu 1/152:00 pmLGW - MSY

1 stop14h 58mMultiple Airlines

Deal found 12/15

$401

Sun 2/81:10 pmLGW - MSY

3 stops34h 50mMultiple Airlines

Deal found 12/14

$404

Tue 1/271:00 pmLGW - MSY

3 stops38h 29mMultiple Airlines

Deal found 12/15

$413

Sun 2/158:30 amSTN - MSY

3 stops20h 45mMultiple Airlines

Deal found 12/16

$415

Find flight deals from London to New Orleans

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$834 (Expedia)
One-way from	$310 (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

LHR - MSY

LHRMSY

London Heathrow

Mon 1/12

8:30 am-10:29 pm

2 stops19h 59m

New Orleans Louis Armstrong

Mon 1/19

7:00 am-7:30 am

1 stop18h 30m

$825

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-5:05 pm

3 stops29h 00m

$843

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/22

7:05 am-10:02 pm

3 stops20h 57m

New Orleans Louis Armstrong

Thu 2/5

11:43 am-5:40 pm

2 stops23h 57m

$843

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 4/16

6:10 pm-5:58 pm

2 stops29h 48m

New Orleans Louis Armstrong

Sun 4/19

2:07 pm-8:05 am

1 stop11h 58m

$855

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 1/22

9:40 am-10:58 pm

3 stops19h 18m

New Orleans Louis Armstrong

Thu 1/29

6:05 am-5:05 pm

3 stops29h 00m

$862

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/29

11:10 am-11:44 pm

2 stops18h 34m

New Orleans Louis Armstrong

Thu 2/5

12:00 pm-5:55 am

1 stop11h 55m

$864

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 1/16

6:50 am-7:45 pm

2 stops18h 55m

New Orleans Louis Armstrong

Mon 1/19

2:13 pm-10:15 am

1 stop14h 02m

$868

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/14

10:05 am-5:23 pm

1 stop13h 18m

New Orleans Louis Armstrong

Sun 4/19

4:45 pm-6:55 am

1 stop32h 10m

$870

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Tue 4/21

6:35 pm-11:08 pm

3 stops34h 33m

New Orleans Louis Armstrong

Tue 4/28

6:15 am-2:40 pm

3 stops26h 25m

$886

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 4/8

2:00 pm-7:01 pm

1 stop35h 01m

New Orleans Louis Armstrong

Mon 4/13

8:01 pm-10:00 am

1 stop31h 59m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 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

9,093 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,093 reviews

United Airlines

7.4

Good

9,093 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

British Airways

6.7

Okay

7,585 reviews

United Airlines

7.4

Good

9,093 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 19h 59m. Fly via United Airlines, Scandinavian Airlines, or Finnair 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 ($807), 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 (83%), Aer Lingus (83%) or Finnair (83%) 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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$310+ 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 1/29. 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 Monday or Thursday 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 18, 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 18, 2025.

Find flight deals from London to New Orleans

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Compare providers for flights from London to New Orleans

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.

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?

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 18, 2025.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.

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?

Traveling to a place near 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 18, 2025.