What are the cheapest airlines flying from London to New Orleans round-trip?

According to our current data, United Airlines ($705), Air Canada ($729), and Icelandair ($734) offers the cheapest pricing from London to New Orleans. These flights start at 20% 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 Austrian Airlines, with whom users have recently found tickets for as low as $717. However, be on the lookout for offers from JetBlue and British Airways, as they are both options that can get you from London to New Orleans for a low price.

What is the cheapest day to fly from London to New Orleans?

Travelers seeking maximum savings on their London to New Orleans flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 cheapest flights from London to New Orleans?

Looking for the cheapest flight from London to New Orleans? While on average our users pay $1,581, our data indicates the cheapest price to be $709. The most popular route (London Heathrow - New Orleans Louis Armstrong), is priced around $541.

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 Aer Lingus (65%), Finnair (65%) or Iberia (65%) as they are the most reliable in getting you off to your destination on time.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 68% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 33% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to New Orleans within the next two weeks, with the cheapest ticket starting at $806.

What is the cheapest month to fly from London to New Orleans?

Flights from London to New Orleans lean towards being more expensive in August. Prices are generally better when you fly from London to New Orleans in January, with the cheapest ticket starting at $626.

Most accurate provider : When it comes to deals on London-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-New Orleans flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 2 airlines have 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.

$249+ Flights from London to New Orleans

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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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London to New Orleans Louis Armstrong are usually found in January or March, booked 78 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to New Orleans

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$705 (United Airlines)
One-way from	$249 (Norse)
Popular in	August
Cheapest in	January
Average price	$806
Good round-trip deal	$782 or less
Good one-way deal	$851 or less

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

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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. 8% potential increase in price ($88 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to New Orleans Louis Armstrong.

Search Deals

Price to beat on a one-way flight from London (LON) to New Orleans Louis Armstrong.

Search Deals

Find 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 March 28, 2025.

Fri 4/118:30 amLHR - MSY

2 stops20h 45mUnited Airlines

Mon 4/145:00 amMSY - LHR

1 stop20h 40mUnited Airlines

Deal found 3/27

$705

Thu 4/242:00 pmLGW - MSY

2 stops32h 26mMultiple Airlines

Wed 5/75:45 amMSY - LGW

3 stops24h 00mMultiple Airlines

Deal found 3/27

$706

Thu 4/249:55 amLHR - MSY

1 stop25h 32mMultiple Airlines

Thu 5/81:35 pmMSY - LHR

1 stop19h 00mMultiple Airlines

Deal found 3/26

$708

Tue 4/82:05 pmLHR - MSY

2 stops26h 44mAir Canada

Mon 4/147:00 amMSY - LHR

2 stops20h 35mAir Canada

Deal found 3/27

$712

Tue 9/98:25 amLHR - MSY

1 stop16h 18mJetBlue

Fri 9/129:45 amMSY - LHR

1 stop17h 45mJetBlue

Deal found 3/27

$730

Fri 12/512:20 pmLHR - MSY

2 stops52h 55mIcelandair

Thu 12/1112:00 pmMSY - LHR

1 stop11h 55mIcelandair

Deal found 3/27

$731

Fri 5/912:15 pmLHR - MSY

1 stop13h 23mAustrian Airlines

Fri 5/169:57 amMSY - LHR

1 stop15h 18mAustrian Airlines

Deal found 3/27

$737

Thu 9/1111:40 amSTN - MSY

2 stops28h 00mMultiple Airlines

Tue 9/166:00 amMSY - STN

3 stops22h 40mMultiple Airlines

Deal found 3/27

$745

Thu 9/118:45 amLCY - MSY

3 stops18h 57mMultiple Airlines

Tue 9/162:18 pmMSY - LCY

2 stops20h 07mMultiple Airlines

Deal found 3/27

$757

Thu 4/241:40 pmLHR - MSY

1 stop13h 44mLufthansa

Wed 5/72:18 pmMSY - LHR

1 stop12h 02mLufthansa

Deal found 3/27

$757

Mon 4/216:30 amLHR - MSY

2 stops16h 32mDelta

Mon 5/57:35 amMSY - LHR

1 stop17h 10mDelta

Deal found 3/27

$761

Wed 4/304:05 pmLHR - MSY

Nonstop9h 55mBritish Airways

Mon 5/57:39 pmMSY - LHR

1 stop12h 46mBritish Airways

Deal found 3/28

$762

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 March 28, 2025.

Wed 4/98:00 amLHR - MSY

2 stops19h 24mUnited Airlines

Wed 4/169:20 amMSY - LHR

1 stop16h 20mUnited Airlines

Deal found 3/27

$705

Thu 4/242:00 pmLGW - MSY

2 stops32h 26mMultiple Airlines

Wed 5/75:45 amMSY - LGW

3 stops24h 00mMultiple Airlines

Deal found 3/27

$706

Thu 4/2412:05 pmLHR - MSY

1 stop32h 28mAir Canada

Wed 5/711:50 amMSY - LHR

1 stop18h 00mAir Canada

Deal found 3/27

$729

Mon 5/58:15 amLHR - MSY

1 stop31h 43mIcelandair

Wed 5/75:54 pmMSY - LHR

1 stop33h 36mIcelandair

Deal found 3/26

$734

Wed 4/231:05 pmLHR - MSY

1 stop13h 37mVirgin Atlantic

Wed 4/3011:20 amMSY - LHR

1 stop13h 05mVirgin Atlantic

Deal found 3/26

$735

Fri 5/912:15 pmLHR - MSY

1 stop13h 23mAustrian Airlines

Fri 5/169:57 amMSY - LHR

1 stop15h 18mAustrian Airlines

Deal found 3/27

$737

Thu 4/241:40 pmLHR - MSY

1 stop13h 44mLufthansa

Wed 5/72:18 pmMSY - LHR

1 stop12h 02mLufthansa

Deal found 3/27

$757

Mon 4/216:30 amLHR - MSY

2 stops16h 32mDelta

Mon 5/57:35 amMSY - LHR

1 stop17h 10mDelta

Deal found 3/27

$761

Wed 6/118:15 amLHR - MSY

1 stop14h 44mJetBlue

Wed 6/1812:16 pmMSY - LHR

1 stop15h 14mJetBlue

Deal found 3/26

$782

Thu 4/244:05 pmLHR - MSY

Nonstop9h 55mIberia

Wed 5/78:00 amMSY - LHR

1 stop19h 25mIberia

Deal found 3/27

$795

Thu 4/244:05 pmLHR - MSY

Nonstop9h 55mAmerican Airlines

Wed 5/73:59 pmMSY - LHR

1 stop12h 36mAmerican Airlines

Deal found 3/27

$809

Thu 4/244:05 pmLHR - MSY

Nonstop9h 55mBritish Airways

Wed 5/73:59 pmMSY - LHR

1 stop12h 36mBritish Airways

Deal found 3/26

$810

Last-minute flights from London to New Orleans
Discover last-minute flight deals from London to New Orleans. Data last updated March 28, 2025 and is based on user searches.

Wed 4/28:55 amLGW - MSY

3 stops29h 25mMultiple Airlines

Wed 4/95:00 amMSY - LGW

1 stop23h 00mMultiple Airlines

Deal found 3/27

$742

Wed 4/29:30 amLHR - MSY

2 stops28h 50mMultiple Airlines

Wed 4/95:00 amMSY - LHR

3 stops24h 50mMultiple Airlines

Deal found 3/27

$779

Wed 4/211:40 amSTN - MSY

2 stops26h 40mMultiple Airlines

Wed 4/98:57 amMSY - STN

2 stops19h 43mMultiple Airlines

Deal found 3/27

$822

Wed 4/26:25 amLTN - MSY

2 stops23h 13mMultiple Airlines

Wed 4/98:57 amMSY - LTN

3 stops24h 28mMultiple Airlines

Deal found 3/27

$875

Wed 4/28:25 amLHR - MSY

1 stop19h 54mJetBlue

Wed 4/910:30 amMSY - LHR

1 stop17h 00mJetBlue

Deal found 3/27

$1,099

Thu 4/39:30 amLHR - MSY

2 stops16h 14mAir Canada

Sat 4/263:25 pmMSY - LHR

1 stop33h 10mAir Canada

Deal found 3/27

$833

Thu 4/34:05 pmLHR - MSY

Nonstop9h 55mBritish Airways

Sat 4/262:23 pmMSY - LHR

1 stop11h 17mBritish Airways

Deal found 3/27

$977

Sun 4/61:45 pmLCY - MSY

2 stops36h 42mDelta

Wed 4/1611:53 amMSY - LCY

2 stops13h 22mDelta

Deal found 3/27

$1,080

Mon 4/78:30 amLHR - MSY

2 stops20h 45mUnited Airlines

Mon 4/149:20 amMSY - LHR

2 stops18h 00mUnited Airlines

Deal found 3/27

$828

Mon 4/78:25 amLHR - MSY

1 stop32h 45mIcelandair

Mon 4/1411:55 amMSY - LHR

1 stop12h 35mIcelandair

Deal found 3/27

$975

Mon 4/73:15 pmLHR - MSY

1 stop12h 58mDelta

Mon 4/147:45 amMSY - LHR

1 stop17h 30mDelta

Deal found 3/27

$1,056

Mon 4/73:10 pmLHR - MSY

1 stop33h 29mFinnair

Sun 4/131:46 pmMSY - LHR

1 stop34h 39mFinnair

Deal found 3/27

$1,078

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 March 28, 2025.

Fri 5/22:00 pmLGW - MSY

1 stop14h 19mMultiple Airlines

Deal found 3/27

$249

Sat 4/269:45 amSTN - MSY

2 stops42h 30mMultiple Airlines

Deal found 3/27

$276

Sat 5/1010:10 pmLTN - MSY

3 stops38h 52mMultiple Airlines

Deal found 3/27

$335

Mon 5/511:05 amSEN - MSY

2 stops33h 04mMultiple Airlines

Deal found 3/27

$338

Thu 5/87:35 amLHR - MSY

2 stops22h 55mMultiple Airlines

Deal found 3/27

$378

Fri 5/26:45 amLCY - MSY

3 stops21h 34mMultiple Airlines

Deal found 3/27

$457

Sun 4/278:00 amLHR - MSY

1 stop15h 55mAustrian Airlines

Deal found 3/26

$717

Sun 5/118:25 amLHR - MSY

1 stop16h 13mJetBlue

Deal found 3/27

$733

Fri 5/94:05 pmLHR - MSY

Nonstop9h 55mBritish Airways

Deal found 3/27

$769

Sun 6/81:00 pmLHR - MSY

1 stop16h 45mLufthansa

Deal found 3/26

$802

Fri 5/24:05 pmLHR - MSY

Nonstop9h 55mIberia

Deal found 3/27

$814

Mon 4/2810:35 amLGW - MSY

2 stops29h 07mTAP AIR PORTUGAL

Deal found 3/27

$815

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

Fri 4/11

8:30 am-11:15 pm

2 stops20h 45m

New Orleans Louis Armstrong

Mon 4/14

5:00 am-7:40 am

1 stop20h 40m

$705

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 4/24

2:00 pm-4:26 pm

2 stops32h 26m

New Orleans Louis Armstrong

Wed 5/7

5:45 am-11:45 am

3 stops24h 00m

$706

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 4/24

9:55 am-5:27 am

1 stop25h 32m

New Orleans Louis Armstrong

Thu 5/8

1:35 pm-2:35 pm

1 stop19h 00m

$708

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/8

2:05 pm-10:49 am

2 stops26h 44m

New Orleans Louis Armstrong

Mon 4/14

7:00 am-9:35 am

2 stops20h 35m

$712

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 9/9

8:25 am-6:43 pm

1 stop16h 18m

New Orleans Louis Armstrong

Fri 9/12

9:45 am-9:30 am

1 stop17h 45m

$730

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 5/9

12:15 pm-7:38 pm

1 stop13h 23m

New Orleans Louis Armstrong

Fri 5/16

9:57 am-7:15 am

1 stop15h 18m

$737

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 9/22

8:25 am-8:54 am

2 stops30h 29m

New Orleans Louis Armstrong

Wed 10/1

11:15 am-9:30 am

2 stops40h 15m

$738

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Thu 9/11

11:40 am-9:40 am

2 stops28h 00m

New Orleans Louis Armstrong

Tue 9/16

6:00 am-10:40 am

3 stops22h 40m

$745

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 4/24

1:40 pm-9:24 pm

1 stop13h 44m

New Orleans Louis Armstrong

Wed 5/7

2:18 pm-8:20 am

1 stop12h 02m

$757

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 9/11

8:45 am-9:42 pm

3 stops18h 57m

New Orleans Louis Armstrong

Tue 9/16

2:18 pm-4:25 pm

2 stops20h 07m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 59 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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-New Orleans flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 78 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, August is the cheapest month in which you can book a flight from London to New Orleans (average of $256). Flying from London to New Orleans in April is currently the most expensive (average of $343). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from London to New Orleans by exploring options for tickets in the morning.

Rainfall in New Orleans by month

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.

Temperature in New Orleans by month

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).

Reviews of airlines servicing New Orleans

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to New Orleans by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.5

Good

769 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 2 airlines have 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.
What are the cheapest airlines flying from London to New Orleans round-trip?
According to our current data, United Airlines ($705), Air Canada ($729), and Icelandair ($734) offers the cheapest pricing from London to New Orleans. These flights start at 20% 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 Austrian Airlines, with whom users have recently found tickets for as low as $717. However, be on the lookout for offers from JetBlue and British Airways, 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 Aer Lingus (65%), Finnair (65%) or Iberia (65%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to New Orleans?
Looking for the cheapest flight from London to New Orleans? While on average our users pay $1,581, our data indicates the cheapest price to be $709. The most popular route (London Heathrow - New Orleans Louis Armstrong), is priced around $541.
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, August is the cheapest month in which you can book a flight from London to New Orleans (average of $256). Flying from London to New Orleans in April is currently the most expensive (average of $343). 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

Metairie

Kenner

Houma

Slidell

Gretna

Thibodaux

Gonzales

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from London to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$706	Average$940	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$877	Average$1,405	FlexibilityNo cancel fee	On-time77%

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$249+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London to New Orleans Louis Armstrong are usually found in January or March, booked 78 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to New Orleans

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 March 28, 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 March 28, 2025.

Cheapflights Fare Finder

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

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 March.

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 March 21, 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 March 28, 2025.

Rainfall in New Orleans by month

Plan your trip to New Orleans by taking into account the average rainfall totals by month.

Temperature in New Orleans by month

Plan your trip to New Orleans by taking into account the average temperature totals by month.

Reviews of airlines servicing New Orleans

Get a feel of what it's like to fly with Delta, KLM and Finnair from London to New Orleans by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines 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?

What are the cheapest airlines flying 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?

What are the cheapest flights 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 2 airlines flying from London to New Orleans

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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 March 28, 2025.