How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 11h 42m. Fly via United Airlines, British Airways, 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 £256 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 £619 for a flight from Louisiana to London. The cheapest flight overall is £271 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £598.

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.

£240+ 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 9 October 2026.

Sat 5/1218:05 -

1 stop32h 10m

Tue 8/1209:35 -

2 stops53h 06m

Deal found 5/10£594

Fri 23/1014:35 -

1 stop13h 25m

Fri 30/1012:35 -

1 stop29h 00m

Deal found 8/10£604

Tue 27/1009:45 -

2 stops16h 05m

Fri 30/1012:35 -

1 stop29h 00m

Deal found 5/10£606

Mon 19/1014:35 -

1 stop13h 25m

Tue 27/1010:10 -

1 stop33h 10m

Deal found 6/10£617

Mon 19/1014:35 -

1 stop13h 25m

Wed 28/1009:50 -

1 stop32h 49m

Deal found 6/10£635

Mon 19/1014:35 -

1 stop13h 25m

Thu 29/1011:00 -

2 stops34h 13m

Deal found 6/10£639

Wed 2/1214:18 -

1 stop34h 32m

Wed 9/1209:45 -

2 stops28h 56m

Deal found 9/10£640

Mon 2/1119:25 -

1 stop29h 30m

Wed 11/1107:25 -

1 stop15h 49m

Deal found 6/10£646

Wed 4/1106:00 -

1 stop18h 55m

Wed 11/1107:25 -

1 stop15h 49m

Deal found 5/10£656

Fri 6/1110:05 -

1 stop29h 35m

Mon 9/1109:20 -

1 stop20h 26m

Deal found 8/10£658

Wed 9/1215:35 -

1 stop33h 20m

Wed 16/1207:25 -

1 stop15h 43m

Deal found 9/10£658

Sat 24/1016:59 -

1 stop11h 31m

Tue 3/1107:25 -

1 stop15h 49m

Deal found 7/10£659

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 9 October 2026.

Mon 11/114:13 -

1 stop11h 42m

Wed 13/106:50 -

2 stops19h 12m

Deal found 8/10£598

Tue 30/316:24 -

1 stop12h 31m

Tue 20/412:55 -

1 stop12h 52m

Deal found 8/10£674

Wed 2/1210:59 -

2 stops25h 31m

Fri 11/1207:05 -

3 stops21h 20m

Deal found 4/10£748

Sat 14/1119:59 -

1 stop18h 11m

Sun 22/1108:40 -

2 stops17h 59m

Deal found 4/10£779

Wed 21/1015:17 -

1 stop12h 43m

Sun 25/1012:35 -

1 stop30h 44m

Deal found 9/10£839

Wed 28/1007:00 -

2 stops34h 35m

Sat 7/1106:30 -

2 stops23h 22m

Deal found 5/10£925

Sun 10/115:35 -

2 stops23h 00m

Wed 20/116:35 -

2 stops36h 23m

Deal found 5/10£1,150

Tue 30/307:00 -

1 stop17h 45m

Tue 20/408:45 -

2 stops19h 40m

Deal found 8/10£669

Sat 6/316:08 -

2 stops32h 22m

Fri 12/307:30 -

2 stops20h 55m

Deal found 7/10£684

Sat 14/1111:29 -

3 stops19h 26m

Sun 22/1106:40 -

2 stops23h 19m

Deal found 8/10£773

Tue 15/1207:40 -

1 stop16h 45m

Tue 19/110:00 -

2 stops19h 27m

Deal found 5/10£801

Wed 18/1107:00 -

2 stops17h 20m

Wed 25/1109:30 -

2 stops18h 01m

Deal found 4/10£702

Fri 6/1115:44 -

2 stops18h 16m

Mon 9/1107:05 -

3 stops22h 54m

Deal found 8/10£786

Thu 17/1207:30 -

2 stops21h 25m

Tue 22/1211:55 -

2 stops17h 30m

Deal found 6/10£950

Wed 13/110:30 -

1 stop13h 25m

Thu 14/118:00 -

1 stop23h 35m

Deal found 5/10£714

Mon 16/1107:23 -

1 stop18h 17m

Mon 23/1106:50 -

2 stops22h 07m

Deal found 8/10£728

Sat 14/1106:00 -

2 stops21h 50m

Sun 22/1121:25 -

3 stops32h 34m

Deal found 8/10£1,153

Thu 19/1108:50 -

2 stops20h 05m

Wed 25/1111:55 -

2 stops17h 45m

Deal found 8/10£1,077

Sat 31/1016:03 -

1 stop34h 37m

Mon 9/1112:05 -

1 stop15h 26m

Deal found 8/10£792

Fri 25/1212:29 -

2 stops21h 56m

Wed 30/1210:00 -

2 stops31h 27m

Deal found 6/10£1,128

Sat 9/115:35 -

2 stops36h 15m

Mon 11/116:35 -

2 stops36h 23m

Deal found 8/10£1,272

Mon 2/1114:12 -

1 stop11h 28m

Wed 11/1106:50 -

2 stops15h 54m

Deal found 7/10£842

Wed 13/109:18 -

2 stops42h 42m

Sun 17/121:25 -

2 stops55h 33m

Deal found 5/10£1,278

Mon 7/1220:06 -

2 stops38h 19m

Fri 11/1210:00 -

2 stops30h 43m

Deal found 7/10£1,202

Sat 21/1119:54 -

1 stop19h 26m

Sat 5/1213:00 -

2 stops26h 25m

Deal found 8/10£862

Mon 11/109:18 -

2 stops18h 32m

Wed 13/110:40 -

3 stops42h 18m

Deal found 8/10£1,331

Fri 23/1012:14 -

1 stop13h 41m

Mon 26/1011:05 -

2 stops41h 47m

Deal found 5/10£890

Find flight deals from Louisiana to London

Round-trip from	£591
One-way from	£240
Popular in	June
Cheapest in	January
Average price	£739
Good round-trip deal	£573 or less
Good one-way deal	£318 or less

Lufthansa
11/1-13/1
4 total stops
31h 23m total
Louisiana to London

Search Deals

JetBlue
6/11-31/12
1 total stop
21h 36m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£198 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 7/4

10:45-06:30

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£252

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 5/4

10:45-06:30

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£252

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 6/4

10:45-06:30

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£252

Fastest return journey

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 5/1

19:55-10:35

Nonstop8h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£260

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 4/1

11:55-09:55

2 stops16h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£263

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 6/1

10:30-09:10

2 stops16h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£263

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 3/3

09:45-07:55

2 stops16h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£263

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Fri 2/4

10:45-06:30

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£275

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 7/1

08:00-10:50

1 stop20h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£301

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Sat 31/10

09:10-10:35

3 stops44h 25m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£303

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 49 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 £593). Flying from Louisiana to London in June is currently the most expensive (average of £1,118). 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 £624 and £912 in January.
The cheapest return price found within the last 5 days was £591 on Multiple Airlines (11 Jan–13 Jan).

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 11h 42m. Fly via United Airlines, British Airways, 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 £256 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 £619 for a flight from Louisiana to London. The cheapest flight overall is £271 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £598.
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 £593). Flying from Louisiana to London in June is currently the most expensive (average of £1,118). 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£595	Average£724	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 £240

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. 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 9 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 9 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 9 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 9 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 9 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 9 October 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 9 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 9 October 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Louisiana to London

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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 9 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 £624 and £912 in January.The cheapest return price found within the last 5 days was £591 on Multiple Airlines (11 Jan–13 Jan).

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

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

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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 9 October 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 9 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 9 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 9 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 9 October 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 9 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 9 October 2026.

Louisiana to London flights typically cost between £624 and £912 in January.
The cheapest return price found within the last 5 days was £591 on Multiple Airlines (11 Jan–13 Jan).