How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 27h 30m. Fly via United Airlines, Scandinavian Airlines, or Turkish Airlines to get the fastest option. The distance between Louisiana and London is about 4635 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?

£226 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 £253 and £277, 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 £611 for a flight from Louisiana to London. The cheapest flight overall is £268 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £609.

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 (80%), Aer Lingus (80%), Finnair (80%).

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.

£216+ 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 21 October 2026.

Tue 1/1218:01 -

1 stop33h 29m

Tue 15/1207:25 -

1 stop15h 43m

Deal found 21/10£607

Sat 24/1010:15 -

1 stop18h 15m

Tue 3/1107:25 -

1 stop15h 49m

Deal found 19/10£619

Tue 10/1106:00 -

1 stop18h 55m

Tue 17/1109:20 -

1 stop20h 07m

Deal found 20/10£620

Mon 23/1118:50 -

1 stop20h 50m

Tue 8/1207:25 -

1 stop15h 43m

Deal found 21/10£624

Sun 18/1019:18 -

1 stop29h 12m

Tue 3/1107:25 -

1 stop15h 49m

Deal found 16/10£627

Fri 4/1218:01 -

1 stop21h 39m

Fri 11/1212:20 -

1 stop34h 48m

Deal found 21/10£627

Tue 20/1016:49 -

1 stop21h 56m

Sat 7/1108:05 -

1 stop15h 09m

Deal found 17/10£630

Tue 3/1118:04 -

1 stop21h 36m

Wed 11/1107:25 -

1 stop15h 49m

Deal found 19/10£633

Wed 28/1006:00 -

1 stop19h 55m

Sat 7/1108:05 -

1 stop15h 09m

Deal found 17/10£634

Thu 24/1209:10 -

1 stop14h 40m

Sun 10/109:40 -

2 stops31h 10m

Deal found 19/10£666

Thu 24/1209:10 -

1 stop14h 40m

Tue 12/109:35 -

2 stops28h 23m

Deal found 19/10£667

Thu 24/1209:10 -

1 stop14h 40m

Fri 8/112:35 -

1 stop34h 14m

Deal found 19/10£676

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 21 October 2026.

Tue 2/312:05 -

2 stops37h 05m

Fri 5/306:35 -

2 stops19h 26m

Deal found 16/10£621

Wed 2/1217:28 -

1 stop12h 42m

Wed 9/1215:45 -

2 stops24h 46m

Deal found 17/10£686

Wed 2/1218:44 -

1 stop11h 31m

Wed 9/1210:05 -

1 stop18h 45m

Deal found 18/10£704

Mon 9/1110:58 -

2 stops16h 27m

Tue 17/1108:40 -

2 stops19h 39m

Deal found 20/10£739

Tue 2/310:19 -

3 stops29h 16m

Sun 14/306:40 -

2 stops21h 47m

Deal found 21/10£742

Sat 5/1211:05 -

2 stops13h 45m

Sat 12/1206:30 -

2 stops20h 56m

Deal found 20/10£776

Fri 13/1110:50 -

3 stops18h 00m

Sun 15/1112:15 -

2 stops16h 50m

Deal found 18/10£838

Fri 15/107:01 -

2 stops27h 29m

Fri 22/117:25 -

2 stops31h 53m

Deal found 17/10£915

Sat 6/316:08 -

1 stop33h 32m

Fri 12/307:30 -

2 stops20h 55m

Deal found 19/10£672

Tue 6/414:12 -

2 stops15h 43m

Tue 13/406:50 -

2 stops18h 04m

Deal found 16/10£686

Thu 12/1111:29 -

2 stops25h 01m

Mon 16/1106:40 -

2 stops21h 47m

Deal found 16/10£758

Sun 7/210:19 -

1 stop18h 11m

Sat 13/209:40 -

2 stops19h 47m

Deal found 20/10£825

Tue 17/1116:13 -

1 stop12h 02m

Tue 24/1107:30 -

2 stops20h 20m

Deal found 19/10£690

Wed 7/419:40 -

2 stops38h 50m

Wed 14/417:30 -

2 stops47h 41m

Deal found 18/10£901

Sat 12/1213:47 -

1 stop14h 13m

Sat 26/1208:55 -

1 stop13h 43m

Deal found 21/10£907

Wed 2/1215:56 -

1 stop12h 19m

Wed 9/1207:30 -

2 stops20h 16m

Deal found 18/10£690

Wed 10/307:00 -

2 stops27h 30m

Tue 16/317:25 -

2 stops34h 48m

Deal found 16/10£971

Fri 19/319:40 -

2 stops39h 45m

Sun 28/310:00 -

2 stops38h 00m

Deal found 20/10£909

Mon 1/310:35 -

1 stop15h 20m

Mon 15/311:05 -

2 stops40h 33m

Deal found 19/10£692

Tue 15/1206:20 -

1 stop18h 05m

Sat 9/111:20 -

2 stops18h 07m

Deal found 19/10£922

Sat 6/307:00 -

2 stops44h 10m

Sun 14/306:30 -

2 stops21h 43m

Deal found 20/10£972

Wed 23/1218:03 -

1 stop29h 47m

Mon 28/1211:55 -

2 stops26h 20m

Deal found 16/10£920

Mon 9/1107:00 -

2 stops17h 30m

Tue 17/1109:00 -

2 stops19h 57m

Deal found 19/10£719

Thu 3/1207:00 -

2 stops27h 30m

Thu 10/1217:25 -

2 stops35h 50m

Deal found 18/10£1,074

Tue 17/1107:00 -

2 stops16h 55m

Tue 24/1106:50 -

2 stops16h 03m

Deal found 20/10£734

Tue 8/1220:06 -

2 stops38h 19m

Tue 15/1210:00 -

2 stops30h 43m

Deal found 20/10£981

Fri 4/1212:00 -

1 stop16h 15m

Fri 11/1210:25 -

1 stop18h 00m

Deal found 20/10£743

Sat 21/1117:26 -

2 stops23h 09m

Sat 5/1210:05 -

2 stops43h 10m

Deal found 18/10£1,132

Wed 25/1117:26 -

2 stops23h 09m

Thu 3/1206:30 -

2 stops21h 23m

Deal found 19/10£1,068

Sun 22/1116:03 -

1 stop33h 37m

Mon 30/1116:40 -

2 stops35h 45m

Deal found 19/10£758

Find flight deals from Louisiana to London

Round-trip from	£502
One-way from	£216
Popular in	June
Cheapest in	April
Average price	£725
Good round-trip deal	£658 or less
Good one-way deal	£315 or less

8/1-22/1
3 total stops
51h 34m total
Louisiana to London

Search Deals

JetBlue
2/12-31/12
1 total stop
21h 39m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£188 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£24 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

Tue 2/3

09:45-10:25

3 stops18h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£261

Fastest return journey

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 3/3

12:00-07:45

2 stops13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£261

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 27/1

07:00-08:25

3 stops19h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£261

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 7/4

07:00-06:45

1 stop17h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£261

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 19/1

09:05-06:20

2 stops15h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£264

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 16/1

07:00-13:30

3 stops24h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£298

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 28/1

07:00-13:30

3 stops24h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£298

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 9/2

07:00-13:30

3 stops24h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£310

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Wed 23/12

14:56-05:50

1 stop32h 54m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£346

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sun 22/11

20:00-12:50

3 stops58h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£350

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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 £552). Flying from Louisiana to London in June is currently the most expensive (average of £1,106). 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 £659 and £989 in January.
The cheapest return price found within the last 5 days was £502 on Multiple Airlines (8 Jan–22 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 27h 30m. Fly via United Airlines, Scandinavian Airlines, or Turkish Airlines to get the fastest option. The distance between Louisiana and London is about 4635 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?
£226 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 £253 and £277, 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 (80%), Aer Lingus (80%), Finnair (80%).
What are the cheapest flights from Louisiana to London?
On average you can expect to pay £611 for a flight from Louisiana to London. The cheapest flight overall is £268 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £609.
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 £552). Flying from Louisiana to London in June is currently the most expensive (average of £1,106). 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£589	Average£717	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 £216

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. 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 21 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 21 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 21 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 21 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 21 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 21 October 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 21 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 21 October 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Find flight deals from Louisiana to London

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One-way from

Popular in

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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 21 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 £659 and £989 in January.The cheapest return price found within the last 5 days was £502 on Multiple Airlines (8 Jan–22 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 21 October 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 21 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 21 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 21 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 21 October 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 21 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 21 October 2026.

Louisiana to London flights typically cost between £659 and £989 in January.
The cheapest return price found within the last 5 days was £502 on Multiple Airlines (8 Jan–22 Jan).