How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 13h 11m. Fly via United Airlines, British Airways, or Delta to get the fastest option. The distance between Louisiana and London is about 4634 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?

£229 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 £491 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 £627.

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 15 October 2026.

Tue 3/1118:04 -

1 stop21h 36m

Tue 17/1107:25 -

1 stop15h 49m

Deal found 15/10£585

Mon 19/1006:00 -

1 stop18h 30m

Tue 3/1109:20 -

1 stop20h 28m

Deal found 15/10£616

Wed 2/1214:18 -

1 stop34h 32m

Wed 9/1209:45 -

2 stops28h 56m

Deal found 12/10£622

Thu 12/1106:00 -

1 stop18h 55m

Mon 16/1109:20 -

1 stop15h 05m

Deal found 13/10£627

Sat 24/1016:59 -

1 stop11h 31m

Tue 3/1107:25 -

1 stop15h 49m

Deal found 15/10£637

Thu 12/1119:25 -

1 stop29h 30m

Thu 19/1112:20 -

1 stop35h 40m

Deal found 13/10£646

Tue 3/1118:04 -

1 stop21h 36m

Wed 11/1107:25 -

1 stop15h 49m

Deal found 13/10£659

Wed 25/1111:40 -

1 stop13h 15m

Wed 2/1207:25 -

1 stop15h 43m

Deal found 13/10£662

Tue 29/1218:00 -

1 stop21h 44m

Thu 7/107:25 -

1 stop15h 47m

Deal found 13/10£665

Mon 23/1118:50 -

1 stop20h 50m

Tue 8/1207:25 -

1 stop15h 43m

Deal found 15/10£667

Tue 10/1106:00 -

1 stop18h 55m

Tue 17/1107:25 -

1 stop15h 49m

Deal found 11/10£674

Thu 15/1016:49 -

1 stop21h 56m

Sat 31/1009:20 -

1 stop19h 28m

Deal found 14/10£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 15 October 2026.

Tue 2/312:05 -

2 stops41h 45m

Fri 5/306:35 -

2 stops20h 36m

Deal found 12/10£621

Wed 2/1217:28 -

1 stop12h 42m

Wed 9/1215:45 -

2 stops24h 46m

Deal found 15/10£693

Mon 1/313:40 -

2 stops15h 00m

Mon 8/306:30 -

2 stops21h 31m

Deal found 11/10£722

Thu 26/1110:50 -

2 stops16h 10m

Thu 3/1210:00 -

2 stops20h 07m

Deal found 11/10£786

Thu 12/1110:50 -

3 stops18h 00m

Thu 19/1112:15 -

2 stops16h 10m

Deal found 13/10£891

Tue 19/112:10 -

2 stops28h 25m

Tue 26/110:05 -

2 stops42h 46m

Deal found 12/10£981

Mon 1/215:35 -

2 stops18h 10m

Sun 14/221:25 -

3 stops32h 14m

Deal found 13/10£1,244

Sat 6/316:08 -

2 stops32h 22m

Fri 12/307:30 -

2 stops20h 55m

Deal found 14/10£683

Mon 22/312:05 -

2 stops16h 05m

Mon 29/315:30 -

2 stops34h 31m

Deal found 11/10£693

Mon 5/414:06 -

2 stops20h 59m

Mon 12/415:30 -

2 stops34h 31m

Deal found 11/10£699

Fri 20/1119:59 -

1 stop18h 11m

Fri 27/1110:50 -

1 stop18h 03m

Deal found 13/10£866

Wed 13/109:15 -

1 stop16h 25m

Sat 16/106:50 -

2 stops21h 35m

Deal found 11/10£703

Tue 20/1007:50 -

1 stop16h 35m

Sat 7/1106:30 -

2 stops17h 49m

Deal found 11/10£879

Tue 3/1107:00 -

2 stops51h 30m

Wed 11/1106:30 -

2 stops23h 22m

Deal found 13/10£981

Thu 4/207:15 -

1 stop18h 25m

Thu 11/210:00 -

1 stop16h 01m

Deal found 13/10£728

Sat 21/1111:35 -

2 stops13h 40m

Sat 5/1208:40 -

2 stops16h 30m

Deal found 13/10£885

Thu 19/1106:20 -

2 stops22h 35m

Wed 25/1111:55 -

2 stops17h 35m

Deal found 11/10£1,080

Wed 28/1007:00 -

2 stops34h 35m

Sat 7/1117:25 -

2 stops36h 34m

Deal found 12/10£1,041

Sat 6/317:55 -

1 stop34h 20m

Sat 13/307:40 -

1 stop20h 45m

Deal found 11/10£732

Tue 15/1220:06 -

1 stop18h 04m

Sat 9/110:10 -

2 stops19h 17m

Deal found 14/10£931

Thu 12/1114:25 -

2 stops26h 10m

Mon 16/1106:30 -

2 stops23h 22m

Deal found 15/10£1,041

Tue 9/215:35 -

2 stops35h 50m

Sun 14/221:25 -

3 stops32h 14m

Deal found 14/10£1,155

Mon 9/1108:00 -

1 stop17h 25m

Mon 16/1111:05 -

2 stops35h 48m

Deal found 12/10£750

Sat 28/1109:15 -

1 stop16h 25m

Sat 5/1212:05 -

1 stop15h 16m

Deal found 14/10£787

Thu 17/1210:50 -

3 stops18h 05m

Tue 22/1211:55 -

2 stops17h 30m

Deal found 14/10£1,293

Tue 29/1212:13 -

2 stops28h 22m

Thu 7/117:25 -

2 stops35h 26m

Deal found 11/10£1,215

Mon 7/1207:10 -

1 stop21h 05m

Wed 9/1206:50 -

2 stops21h 35m

Deal found 11/10£798

Fri 27/1112:07 -

1 stop13h 33m

Fri 4/1210:00 -

1 stop13h 33m

Deal found 13/10£801

Wed 21/1014:21 -

1 stop12h 09m

Wed 28/1006:50 -

2 stops18h 36m

Deal found 15/10£841

Sun 1/1114:12 -

1 stop14h 03m

Tue 10/1106:50 -

2 stops17h 57m

Deal found 10/10£841

Find flight deals from Louisiana to London

Round-trip from	£593
One-way from	£240
Popular in	June
Cheapest in	April
Average price	£732
Good round-trip deal	£572 or less
Good one-way deal	£318 or less

11/1-13/1
4 total stops
50h 15m total
Louisiana to London

Search Deals

JetBlue
5/11-31/12
1 total stop
20h 51m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£196 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 13/1

07:00-13:30

3 stops24h 30m

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

Tue 12/1

06:00-06:20

2 stops18h 20m

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

Tue 12/1

07:00-13:30

3 stops24h 30m

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

Mon 11/1

07:00-13:30

3 stops24h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£263

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Mon 11/1

08:53-06:50

2 stops39h 57m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£302

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Tue 24/11

11:05-18:20

3 stops25h 15m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£302

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 7/11

10:05-09:30

1 stop17h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£308

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Fri 13/11

10:05-09:30

1 stop17h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£308

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 9/11

20:05-12:50

3 stops58h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£310

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Sat 28/11

21:30-10:50

2 stops31h 20m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£447

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 48 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-LHR

MSY-LGW

SHV-LHR

BTR-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-LHR

MSY-LGW

SHV-LHR

BTR-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 £1,117). 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 £616 and £939 in January.
The cheapest return price found within the last 5 days was £593 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 13h 11m. Fly via United Airlines, British Airways, or Delta to get the fastest option. The distance between Louisiana and London is about 4634 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?
£229 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 £491 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 £627.
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 £1,117). 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 5/11. 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 15 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 15 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 15 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 15 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 15 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 15 October 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 15 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 15 October 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Find flight deals from Louisiana to London

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One-way from

Popular in

Cheapest in

Average price

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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 15 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 £616 and £939 in January.The cheapest return price found within the last 5 days was £593 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?

Travelling to a place near 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 15 October 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 15 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 15 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 15 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 15 October 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 15 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 15 October 2026.

Louisiana to London flights typically cost between £616 and £939 in January.
The cheapest return price found within the last 5 days was £593 on Multiple Airlines (11 Jan–13 Jan).