How long is the flight from London to New Orleans?

There are many flights that can get you from London to New Orleans in 13h 56m. Fly via JetBlue or Icelandair 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 ($689), offers the cheapest pricing from London to New Orleans. This flight start at 23% lower than the current average price 3 months from now.

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.

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 cheapest flights from London to New Orleans?

Looking for the cheapest flight from London to New Orleans? While on average our users pay $1,217, our data indicates the cheapest price to be $526. The most popular route (London Heathrow - New Orleans Louis Armstrong), is priced around $588.

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 (50%), Aer Lingus (50%) or Finnair (50%) 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 64% 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 58% by booking at least 56 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 $705.

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

Flights from London to New Orleans lean towards being more expensive in July. Prices are generally better when you fly from London to New Orleans in March, with the cheapest ticket starting at $636.

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 3 inbound flights 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.

$354+ Cheap 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 $725 and $881 in November. The cheapest round-trip price found within the last 3 days was $668 on JetBlue (Nov 19-Dec 8).

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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 March or September, booked 55 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to New Orleans

Round-trip from	$668 (JetBlue)
One-way from	$354 (Norse)
Popular in	July
Cheapest in	March
Average price	$809
Good round-trip deal	$839 or less
Good one-way deal	$857 or less

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. 12% potential increase in price ($126 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 September 15, 2025.

Wed 11/199:20 amLHR - MSY

1 stop13h 56mJetBlue

Thu 12/111:00 pmMSY - LHR

1 stop11h 55mJetBlue

Deal found 9/13

$668

Fri 11/218:05 amLHR - MSY

1 stop13h 38mJetBlue

Tue 11/256:25 pmMSY - LHR

1 stop30h 30mJetBlue

Deal found 9/14

$669

Wed 10/298:50 amLHR - MSY

3 stops31h 02mMultiple Airlines

Wed 11/56:47 amMSY - LHR

2 stops31h 03mMultiple Airlines

Deal found 9/14

$673

Sat 9/272:00 pmLGW - MSY

2 stops29h 00mMultiple Airlines

Sun 10/56:41 amMSY - LGW

2 stops21h 29mMultiple Airlines

Deal found 9/13

$675

Fri 10/3112:10 pmLHR - MSY

2 stops22h 21mMultiple Airlines

Fri 11/75:10 amMSY - LHR

3 stops30h 40mMultiple Airlines

Deal found 9/13

$676

Sat 9/272:00 pmLGW - MSY

1 stop14h 55mMultiple Airlines

Tue 9/3012:33 pmMSY - LGW

3 stops25h 52mMultiple Airlines

Deal found 9/13

$676

Mon 11/108:05 amLHR - MSY

1 stop17h 00mJetBlue

Tue 11/1811:40 amMSY - LHR

1 stop15h 50mJetBlue

Deal found 9/14

$677

Fri 11/71:00 pmLGW - MSY

2 stops24h 35mMultiple Airlines

Sun 11/165:10 amMSY - LGW

3 stops28h 35mMultiple Airlines

Deal found 9/15

$679

Thu 10/93:50 pmLHR - MSY

2 stops34h 54mMultiple Airlines

Thu 10/1612:48 pmMSY - LHR

3 stops35h 42mMultiple Airlines

Deal found 9/13

$681

Tue 11/49:20 amLHR - MSY

1 stop32h 55mJetBlue

Sat 11/86:30 amMSY - LHR

1 stop32h 15mJetBlue

Deal found 9/13

$683

Sat 11/88:05 amLHR - MSY

1 stop17h 00mJetBlue

Fri 11/146:30 amMSY - LHR

1 stop21h 00mJetBlue

Deal found 9/13

$688

Sat 10/112:00 pmLGW - MSY

1 stop14h 37mMultiple Airlines

Mon 10/201:19 pmMSY - LGW

1 stop14h 41mMultiple Airlines

Deal found 9/15

$689

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 September 15, 2025.

Wed 11/199:20 amLHR - MSY

1 stop13h 56mJetBlue

Thu 12/111:00 pmMSY - LHR

1 stop11h 55mJetBlue

Deal found 9/13

$668

Sat 10/112:00 pmLGW - MSY

1 stop14h 37mMultiple Airlines

Mon 10/201:19 pmMSY - LGW

1 stop14h 41mMultiple Airlines

Deal found 9/15

$689

Sat 11/88:05 amLHR - MSY

1 stop17h 00mIcelandair

Sat 12/1312:45 pmMSY - LHR

1 stop12h 10mIcelandair

Deal found 9/15

$707

Tue 2/108:30 amLHR - MSY

2 stops19h 59mUnited Airlines

Thu 2/1911:55 amMSY - LHR

2 stops14h 30mUnited Airlines

Deal found 9/13

$727

Wed 11/127:25 amLHR - MSY

1 stop17h 40mJetBlue

Tue 11/181:10 pmMSY - LHR

1 stop11h 45mJetBlue

Deal found 9/14

$668

Thu 10/92:00 pmLGW - MSY

1 stop15h 38mMultiple Airlines

Thu 10/2310:40 amMSY - LGW

2 stops17h 05mMultiple Airlines

Deal found 9/15

$700

Mon 1/128:30 amLHR - MSY

2 stops17h 15mUnited Airlines

Tue 1/2011:55 amMSY - LHR

1 stop13h 35mUnited Airlines

Deal found 9/14

$728

Fri 11/79:55 amLCY - MSY

3 stops27h 40mMultiple Airlines

Sun 11/165:10 amMSY - LCY

3 stops31h 30mMultiple Airlines

Deal found 9/15

$707

Sun 11/99:20 amLHR - MSY

1 stop13h 56mJetBlue

Tue 11/181:10 pmMSY - LHR

1 stop11h 45mJetBlue

Deal found 9/14

$708

Thu 10/306:50 amLHR - MSY

2 stops17h 48mUnited Airlines

Thu 11/610:38 amMSY - LHR

1 stop13h 17mUnited Airlines

Deal found 9/15

$729

Fri 12/59:20 amLHR - MSY

1 stop13h 56mJetBlue

Mon 12/812:45 pmMSY - LHR

1 stop12h 10mJetBlue

Deal found 9/14

$708

Sun 10/122:00 pmLGW - MSY

1 stop15h 38mMultiple Airlines

Tue 10/2111:25 amMSY - LGW

1 stop16h 35mMultiple Airlines

Deal found 9/15

$709

Last-minute flights from London to New Orleans
Discover last-minute flight deals from London to New Orleans. Data last updated September 15, 2025 and is based on user searches.

Sat 9/272:00 pmLGW - MSY

2 stops29h 00mMultiple Airlines

Sun 10/56:41 amMSY - LGW

2 stops21h 29mMultiple Airlines

Deal found 9/13

$675

Sat 9/272:00 pmLGW - MSY

1 stop14h 55mMultiple Airlines

Tue 9/3012:33 pmMSY - LGW

3 stops25h 52mMultiple Airlines

Deal found 9/13

$676

Thu 10/26:00 amLHR - MSY

2 stops28h 56mMultiple Airlines

Wed 10/156:30 pmMSY - LHR

2 stops33h 05mMultiple Airlines

Deal found 9/13

$697

Thu 10/93:50 pmLHR - MSY

2 stops34h 54mMultiple Airlines

Thu 10/1612:48 pmMSY - LHR

3 stops35h 42mMultiple Airlines

Deal found 9/13

$681

Thu 10/92:00 pmLGW - MSY

1 stop15h 38mMultiple Airlines

Thu 10/2310:40 amMSY - LGW

2 stops17h 05mMultiple Airlines

Deal found 9/15

$700

Fri 10/102:00 pmLGW - MSY

2 stops15h 53mMultiple Airlines

Mon 10/201:19 pmMSY - LGW

1 stop14h 41mMultiple Airlines

Deal found 9/15

$704

Sat 10/112:00 pmLGW - MSY

1 stop14h 37mMultiple Airlines

Mon 10/201:19 pmMSY - LGW

1 stop14h 41mMultiple Airlines

Deal found 9/15

$689

Sat 10/112:00 pmLGW - MSY

1 stop14h 37mMultiple Airlines

Thu 10/239:07 amMSY - LGW

1 stop18h 53mMultiple Airlines

Deal found 9/15

$711

Sun 10/122:00 pmLGW - MSY

1 stop15h 38mMultiple Airlines

Sun 10/195:45 amMSY - LGW

1 stop22h 25mMultiple Airlines

Deal found 9/15

$709

Tue 10/286:50 amLHR - MSY

2 stops17h 48mMultiple Airlines

Tue 11/412:45 pmMSY - LHR

1 stop16h 05mMultiple Airlines

Deal found 9/13

$704

Wed 10/298:50 amLHR - MSY

3 stops31h 02mMultiple Airlines

Wed 11/56:47 amMSY - LHR

2 stops31h 03mMultiple Airlines

Deal found 9/14

$673

Fri 10/3112:10 pmLHR - MSY

2 stops22h 21mMultiple Airlines

Fri 11/75:10 amMSY - LHR

3 stops30h 40mMultiple Airlines

Deal found 9/13

$676

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 September 15, 2025.

Thu 10/92:00 pmLGW - MSY

1 stop15h 38mMultiple Airlines

Deal found 9/15

$354

Sat 11/228:50 pmLHR - MSY

2 stops46h 50mMultiple Airlines

Deal found 9/14

$386

Sun 11/239:55 amLHR - MSY

2 stops33h 45mMultiple Airlines

Deal found 9/14

$389

Wed 10/12:00 pmLGW - MSY

1 stop23h 55mMultiple Airlines

Deal found 9/13

$389

Tue 10/72:00 pmLGW - MSY

1 stop14h 37mMultiple Airlines

Deal found 9/15

$400

Sun 9/282:00 pmLGW - MSY

1 stop34h 42mMultiple Airlines

Deal found 9/15

$435

Wed 10/158:50 pmLHR - MSY

3 stops42h 55mMultiple Airlines

Deal found 9/14

$451

Tue 1/279:50 amLGW - MSY

3 stops35h 46mMultiple Airlines

Deal found 9/14

$455

Tue 10/76:25 pmLTN - MSY

3 stops47h 28mMultiple Airlines

Deal found 9/14

$471

Tue 10/79:25 pmLHR - MSY

3 stops50h 06mMultiple Airlines

Deal found 9/14

$473

Tue 9/306:00 amSTN - MSY

3 stops55h 54mMultiple Airlines

Deal found 9/15

$476

Tue 11/255:25 pmLHR - MSY

3 stops54h 26mMultiple Airlines

Deal found 9/14

$485

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

Wed 11/19

9:20 am-5:16 pm

1 stop13h 56m

New Orleans Louis Armstrong

Thu 12/11

1:00 pm-6:55 am

1 stop11h 55m

$668

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 11/12

7:25 am-7:05 pm

1 stop17h 40m

New Orleans Louis Armstrong

Tue 11/18

1:10 pm-6:55 am

1 stop11h 45m

$668

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 10/11

2:00 pm-10:37 pm

1 stop14h 37m

New Orleans Louis Armstrong

Mon 10/20

1:19 pm-10:00 am

1 stop14h 41m

$689

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 10/9

2:00 pm-11:38 pm

1 stop15h 38m

New Orleans Louis Armstrong

Thu 10/23

10:40 am-9:45 am

2 stops17h 05m

$700

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 11/8

8:05 am-7:05 pm

1 stop17h 00m

New Orleans Louis Armstrong

Sat 12/13

12:45 pm-6:55 am

1 stop12h 10m

$707

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Fri 11/7

9:55 am-7:35 am

3 stops27h 40m

New Orleans Louis Armstrong

Sun 11/16

5:10 am-6:40 pm

3 stops31h 30m

$707

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 11/9

9:20 am-5:16 pm

1 stop13h 56m

New Orleans Louis Armstrong

Tue 11/18

1:10 pm-6:55 am

1 stop11h 45m

$708

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 12/5

9:20 am-5:16 pm

1 stop13h 56m

New Orleans Louis Armstrong

Mon 12/8

12:45 pm-6:55 am

1 stop12h 10m

$708

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 10/12

2:00 pm-11:38 pm

1 stop15h 38m

New Orleans Louis Armstrong

Tue 10/21

11:25 am-10:00 am

1 stop16h 35m

$709

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 10/12

2:00 pm-11:38 pm

1 stop15h 38m

New Orleans Louis Armstrong

Wed 10/22

11:25 am-10:00 am

1 stop16h 35m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results

...

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

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 55 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 8% on flights from London to New Orleans by exploring options for tickets in the morning.

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

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Iberia 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

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,929 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Iberia

7.0

Good

2,924 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

British Airways

6.7

Okay

7,361 reviews

United Airlines

7.4

Good

8,929 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 3 inbound flights 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 13h 56m. Fly via JetBlue or Icelandair 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 ($689), offers the cheapest pricing from London to New Orleans. This flight start at 23% lower than the current average price 3 months from now.
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 (50%), Aer Lingus (50%) or Finnair (50%) 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 $1,217, our data indicates the cheapest price to be $526. The most popular route (London Heathrow - New Orleans Louis Armstrong), is priced around $588.
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

Slidell

Houma

Covington

Thibodaux

Gretna

Hammond

Gonzales

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$689	Average$947	FlexibilityNo cancel fee	On-time70%

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$354+ 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 10/9. 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 March or September, booked 55 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to New Orleans

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 September 15, 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 September 15, 2025.

Cheapflights Fare Finder

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

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

MSY

Our travel experts

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 September 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 September 15, 2025.

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

Reviews of airlines servicing New Orleans

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Iberia 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 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?

Traveling to a place near New Orleans?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Top airline 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 September 15, 2025.