How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 18h 30m. Fly via JetBlue, United Airlines, or Scandinavian Airlines to get the fastest option. The distance between Louisiana and London is about 4617 mi. Both multi-stop and direct flights can be found to your destination and back.

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

£218 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £255 and £280, respectively.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Louisiana to London?

The most popular flight routes from Louisiana to London are New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick and New Orleans Louis Armstrong - London Stansted.

What are the cheapest flights from Louisiana to London?

On average you can expect to pay £617 for a flight from Louisiana to London. The cheapest flight overall is £270 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £596.

What are the most reliable airlines from Louisiana to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisiana to London on time: American Airlines (91%), Aer Lingus (91%), Finnair (91%).

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

Yes. In addition to deals on Louisiana to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Louisiana to London?

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

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

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

£239+ Cheap Flights from Louisiana to London

Cheap flight deals from Louisiana to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Louisiana to London
Explore the most affordable flight options available from Louisiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Mon 19/1014:35 -

1 stop13h 25m

Fri 30/1012:35 -

1 stop29h 00m

Deal found 3/10£544

Wed 2/1214:18 -

1 stop34h 32m

Wed 9/1209:45 -

2 stops28h 56m

Deal found 1/10£622

Thu 12/1121:05 -

3 stops31h 45m

Tue 17/1112:15 -

3 stops33h 58m

Deal found 30/9£646

Mon 7/1218:01 -

1 stop21h 39m

Mon 14/1208:05 -

1 stop15h 03m

Deal found 3/10£653

Wed 4/1106:00 -

1 stop18h 55m

Wed 11/1107:25 -

1 stop15h 49m

Deal found 5/10£655

Mon 14/1209:26 -

2 stops39h 24m

Thu 14/111:00 -

1 stop28h 02m

Deal found 5/10£655

Sat 14/1106:00 -

1 stop18h 55m

Sun 22/1107:45 -

1 stop16h 15m

Deal found 1/10£658

Tue 1/1212:00 -

1 stop16h 15m

Tue 8/1206:35 -

2 stops21h 50m

Deal found 30/9£667

Tue 1/1212:00 -

2 stops16h 45m

Tue 8/1206:30 -

2 stops16h 49m

Deal found 30/9£668

Wed 14/1016:49 -

1 stop21h 56m

Mon 19/1008:40 -

1 stop20h 56m

Deal found 1/10£673

Tue 1/1214:38 -

1 stop13h 47m

Tue 8/1214:45 -

1 stop14h 05m

Deal found 30/9£674

Thu 12/1106:00 -

1 stop18h 55m

Thu 19/1112:20 -

1 stop35h 40m

Deal found 30/9£677

Best flights from Louisiana to London
Discover carefully curated flight deals from Louisiana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Sat 17/1006:00 -

1 stop18h 30m

Wed 21/1008:40 -

1 stop15h 48m

Deal found 1/10£673

Sat 6/316:08 -

2 stops32h 22m

Fri 12/307:30 -

2 stops20h 55m

Deal found 4/10£683

Wed 2/1210:59 -

2 stops25h 31m

Fri 11/1207:05 -

3 stops21h 20m

Deal found 4/10£746

Mon 9/1112:53 -

1 stop14h 47m

Sun 15/1111:45 -

1 stop16h 15m

Deal found 3/10£748

Sat 31/1018:45 -

1 stop32h 30m

Mon 9/1111:50 -

1 stop17h 00m

Deal found 3/10£756

Sat 31/1008:20 -

2 stops18h 35m

Mon 9/1106:30 -

2 stops19h 34m

Deal found 30/9£761

Wed 28/1007:00 -

2 stops34h 35m

Sat 7/1106:30 -

2 stops23h 22m

Deal found 5/10£923

Thu 22/1019:00 -

2 stops39h 25m

Mon 26/1017:25 -

2 stops45h 04m

Deal found 30/9£1,075

Mon 9/1107:23 -

1 stop18h 17m

Mon 16/1117:30 -

2 stops35h 27m

Deal found 30/9£689

Sat 31/1011:48 -

1 stop15h 27m

Mon 9/1111:50 -

1 stop14h 31m

Deal found 30/9£775

Mon 9/1109:15 -

1 stop16h 25m

Wed 25/1107:30 -

2 stops21h 27m

Deal found 2/10£707

Sat 14/1119:59 -

1 stop18h 11m

Sun 22/1106:30 -

2 stops15h 38m

Deal found 30/9£778

Mon 16/1106:00 -

1 stop18h 55m

Tue 1/1207:25 -

1 stop15h 43m

Deal found 4/10£861

Mon 9/1109:15 -

2 stops15h 55m

Sun 15/1109:30 -

2 stops18h 01m

Deal found 3/10£756

Tue 20/1007:00 -

2 stops27h 35m

Sat 7/1117:25 -

2 stops36h 34m

Deal found 3/10£923

Wed 14/1010:25 -

1 stop16h 25m

Wed 21/1006:30 -

2 stops16h 27m

Deal found 1/10£841

Wed 28/1009:10 -

1 stop16h 15m

Sat 7/1106:30 -

2 stops15h 38m

Deal found 3/10£878

Mon 7/1212:00 -

1 stop13h 40m

Wed 9/1207:30 -

2 stops20h 55m

Deal found 4/10£806

Wed 10/307:00 -

2 stops27h 30m

Tue 16/317:25 -

2 stops34h 50m

Deal found 30/9£979

Wed 28/1011:20 -

2 stops18h 35m

Wed 4/1111:55 -

2 stops17h 53m

Deal found 30/9£1,131

Tue 20/1007:50 -

1 stop16h 35m

Sat 7/1106:30 -

2 stops17h 49m

Deal found 3/10£878

Tue 3/1107:00 -

2 stops51h 30m

Wed 11/1106:30 -

2 stops23h 22m

Deal found 1/10£979

Fri 13/1107:00 -

2 stops16h 55m

Sat 21/1106:50 -

2 stops19h 35m

Deal found 4/10£815

Sat 6/217:23 -

2 stops23h 12m

Sat 13/217:25 -

2 stops36h 09m

Deal found 3/10£979

Thu 22/1014:16 -

1 stop15h 19m

Mon 26/1011:05 -

2 stops51h 21m

Deal found 3/10£893

Fri 23/1007:00 -

2 stops33h 25m

Mon 26/1017:25 -

2 stops35h 27m

Deal found 2/10£1,022

Thu 15/1008:09 -

1 stop19h 31m

Sun 18/1006:50 -

2 stops18h 57m

Deal found 4/10£916

Find flight deals from Louisiana to London

Round-trip from	£544
One-way from	£239
Popular in	June
Cheapest in	January
Average price	£738
Good round-trip deal	£571 or less
Good one-way deal	£317 or less

19/10-30/10
2 total stops
42h 25m total
Louisiana to London

Search Deals

JetBlue
28/10-31/12
1 total stop
19h 55m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£197 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Louisiana to London (LON).

Search Deals

Price to beat on a one-way flight from Louisiana to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 4/11

06:00-06:55

1 stop18h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£248

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 30/12

09:35-07:55

2 stops16h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£263

Fastest return journey

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 31/12

19:55-10:35

Nonstop8h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£297

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 31/12

10:25-08:25

2 stops16h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£300

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Thu 22/10

21:04-10:00

1 stop30h 56m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£301

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sun 3/1

07:45-07:15

2 stops17h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£346

ShreveportLondon

SHV Shreveport - LHR London Heathrow

SHVLHR

Shreveport

Wed 21/10

14:29-10:55

1 stop14h 26m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£369

ShreveportLondon

SHV Shreveport - LHR London Heathrow

SHVLHR

Shreveport

Wed 21/10

08:45-11:55

2 stops21h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£369

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Fri 1/1

10:10-07:15

2 stops15h 05m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£384

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Fri 13/11

11:29-16:25

2 stops22h 56m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£448

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 45 resultsSorted by cheapest first

...

Best time to book a flight from Louisiana to London

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

MSY-LGW

MSY-LHR

SHV-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to London

USLA-LON

MSY-LGW

MSY-LHR

SHV-LHR

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

Currently, February is the cheapest month in which you can book a flight from Louisiana to London (average of £592). Flying from Louisiana to London in June is currently the most expensive (average of £1,116). 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 LA to LON?

When flying from Louisiana to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Louisiana to London?

Airfare is below average for this route at the moment.

Louisiana to London flights typically cost between £622 and £910 in October.
The cheapest return price found within the last 5 days was £544 on Multiple Airlines (19 Oct–30 Oct).

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

To ensure you get the cheapest price possible for a flight from Louisiana to London, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Louisiana to London?
There are many flights that can get you from Louisiana to London in 18h 30m. Fly via JetBlue, United Airlines, or Scandinavian Airlines to get the fastest option. The distance between Louisiana and London is about 4617 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Louisiana to London one-way?
£218 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Virgin Atlantic and British Airways, with prices starting from £255 and £280, respectively.
What are the most popular routes from Louisiana to London?
The most popular flight routes from Louisiana to London are New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick and New Orleans Louis Armstrong - London Stansted.
What are the most reliable airlines from Louisiana to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisiana to London on time: American Airlines (91%), Aer Lingus (91%), Finnair (91%).
What are the cheapest flights from Louisiana to London?
On average you can expect to pay £617 for a flight from Louisiana to London. The cheapest flight overall is £270 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £596.
Can I find deals for flights from Louisiana to London that include hotel bookings?
Yes. In addition to deals on Louisiana to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Louisiana to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to London.
Can I find deals for business class flights from Louisiana to London?
Yes. Cheapflights offers flight deals from Louisiana to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Louisiana to London?
Currently, February is the cheapest month in which you can book a flight from Louisiana to London (average of £592). Flying from Louisiana to London in June is currently the most expensive (average of £1,116). 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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Top airline flying from Louisiana to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£594	Average£723	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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How does Cheapflights help users find flights from Louisiana to London?

Deals for Louisiana to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Louisiana to London?

Cheapflights simply makes it quick and affordable to book flights from Louisiana to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Louisiana to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Louisiana to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Louisiana to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Louisiana to London from £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Louisiana to London

Cheapest flights from Louisiana to LondonExplore the most affordable flight options available from Louisiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Explore the most affordable flight options available from Louisiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Louisiana to LondonDiscover carefully curated flight deals from Louisiana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Louisiana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Louisiana to LondonExplore direct flight options from Louisiana to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Louisiana to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Louisiana to LondonSearch for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Louisiana to London

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One-way from

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

Best time to book a flight from Louisiana to London

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

Cheapflights Insights

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

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

Find hourly flight availability from Louisiana to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.

When flying from Louisiana to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Louisiana to London?

Airfare is below average for this route at the moment.

Louisiana to London flights typically cost between £622 and £910 in October.The cheapest return price found within the last 5 days was £544 on Multiple Airlines (19 Oct–30 Oct).

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

To ensure you get the cheapest price possible for a flight from Louisiana to London, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Louisiana to London?

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

What are the most popular routes from Louisiana to London?

What are the most reliable airlines from Louisiana to London?

What are the cheapest flights from Louisiana to London?

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

How can I find direct flights from Louisiana to London?

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

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

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Alternative routes for Louisiana to London

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Complete your trip

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Search flights from Louisiana to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 5 October 2026.

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Louisiana to London flights

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Top airline flying from Louisiana to London

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How does Cheapflights help users find flights from Louisiana to London?

Why should you use Cheapflights to find cheap flight tickets from Louisiana to London?

Can Cheapflights find flights from Louisiana to London with no change fees?

Can Cheapflights notify me if prices for flights from Louisiana to London become cheaper?

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Cheapest flights from Louisiana to London
Explore the most affordable flight options available from Louisiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.

Best flights from Louisiana to London
Discover carefully curated flight deals from Louisiana to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Louisiana to London
Explore direct flight options from Louisiana to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Louisiana to London
Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Louisiana to London flights typically cost between £622 and £910 in October.
The cheapest return price found within the last 5 days was £544 on Multiple Airlines (19 Oct–30 Oct).