How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 12h 47m. Fly via United Airlines, American Airlines, or British Airways to get the fastest option. The distance between Louisiana and London is about 4676 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?

£18 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on airBaltic and British Airways, with prices starting from £19 and £39, 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 £300 for a flight from Louisiana to London. The cheapest flight overall is £252 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £646.

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 (86%), Aer Lingus (86%), Finnair (86%).

What are the most popular airlines that fly from Louisiana to London?

Consider Ryanair, British Airways or airBaltic when booking your flight. These represent the most popular airlines when flying from Louisiana to London.

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.

£173+ 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 27 August 2026.

Tue 20/1015:17 -

1 stop12h 43m

Tue 3/1109:35 -

2 stops36h 38m

Deal found 24/8£439

Sun 18/1021:04 -

1 stop30h 56m

Tue 3/1110:10 -

2 stops36h 03m

Deal found 23/8£479

Tue 20/1017:05 -

2 stops34h 55m

Thu 29/1011:00 -

1 stop14h 10m

Deal found 22/8£491

Wed 4/1108:00 -

1 stop16h 55m

Sun 22/1112:35 -

1 stop36h 06m

Deal found 26/8£517

Mon 7/1211:55 -

1 stop13h 45m

Wed 9/1207:30 -

2 stops21h 05m

Deal found 24/8£555

Wed 7/1011:45 -

2 stops20h 00m

Wed 14/1007:25 -

3 stops33h 26m

Deal found 23/8£585

Mon 7/1216:06 -

1 stop12h 09m

Wed 9/1206:30 -

2 stops16h 45m

Deal found 25/8£643

Tue 20/1006:00 -

1 stop18h 30m

Tue 3/1107:25 -

1 stop15h 49m

Deal found 24/8£645

Wed 14/1016:49 -

1 stop21h 56m

Wed 21/1008:40 -

1 stop15h 48m

Deal found 26/8£646

Tue 8/1216:06 -

2 stops34h 39m

Fri 11/1207:40 -

2 stops19h 27m

Deal found 23/8£647

Wed 4/1106:00 -

1 stop18h 55m

Mon 16/1109:20 -

1 stop14h 57m

Deal found 22/8£651

Wed 21/1016:49 -

1 stop21h 56m

Wed 28/1009:20 -

1 stop19h 28m

Deal found 23/8£652

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 27 August 2026.

Mon 7/1211:55 -

1 stop13h 45m

Wed 9/1207:30 -

2 stops21h 05m

Deal found 24/8£555

Wed 30/915:17 -

1 stop12h 43m

Sun 4/1014:00 -

1 stop35h 07m

Deal found 26/8£628

Tue 10/1111:02 -

1 stop15h 13m

Tue 17/1111:50 -

1 stop15h 58m

Deal found 23/8£673

Wed 25/1117:28 -

1 stop12h 47m

Mon 30/1118:45 -

2 stops21h 18m

Deal found 23/8£677

Sun 20/917:45 -

2 stops16h 55m

Tue 6/1010:00 -

2 stops17h 56m

Deal found 23/8£699

Tue 6/1012:05 -

2 stops23h 50m

Tue 13/1009:15 -

2 stops38h 28m

Deal found 22/8£704

Fri 16/1015:49 -

2 stops15h 46m

Sun 25/1006:40 -

2 stops20h 16m

Deal found 26/8£730

Sat 7/1107:00 -

2 stops44h 55m

Sat 14/1117:20 -

2 stops36h 32m

Deal found 26/8£925

Sat 12/1215:35 -

2 stops36h 15m

Tue 5/116:35 -

2 stops37h 09m

Deal found 25/8£1,241

Tue 8/1216:06 -

2 stops34h 39m

Fri 11/1207:40 -

2 stops19h 27m

Deal found 23/8£647

Sun 4/1017:45 -

2 stops16h 55m

Tue 13/1009:20 -

2 stops18h 36m

Deal found 23/8£699

Wed 27/110:35 -

2 stops25h 05m

Wed 3/209:50 -

2 stops19h 54m

Deal found 24/8£715

Sun 4/1016:07 -

1 stop13h 28m

Tue 13/1012:05 -

2 stops29h 13m

Deal found 23/8£662

Wed 23/914:30 -

2 stops18h 45m

Wed 30/919:15 -

2 stops31h 59m

Deal found 22/8£756

Sat 12/1213:08 -

1 stop12h 42m

Wed 23/1211:45 -

2 stops17h 39m

Deal found 24/8£704

Sat 14/1117:50 -

2 stops22h 40m

Sun 22/1117:55 -

2 stops28h 50m

Deal found 22/8£783

Tue 26/110:35 -

2 stops16h 40m

Wed 3/209:50 -

2 stops19h 54m

Deal found 24/8£715

Wed 23/914:00 -

1 stop11h 45m

Fri 2/1014:10 -

2 stops29h 12m

Deal found 26/8£662

Wed 23/914:55 -

1 stop12h 20m

Wed 30/909:55 -

2 stops16h 13m

Deal found 25/8£723

Tue 6/1009:35 -

2 stops15h 20m

Tue 13/1008:00 -

2 stops15h 43m

Deal found 22/8£668

Sat 30/110:35 -

2 stops24h 05m

Mon 1/209:50 -

2 stops19h 54m

Deal found 24/8£751

Wed 9/915:17 -

1 stop12h 43m

Sat 12/914:00 -

1 stop35h 07m

Deal found 26/8£842

Tue 20/1007:00 -

2 stops27h 35m

Sat 7/1117:25 -

2 stops36h 27m

Deal found 22/8£930

Sun 20/906:03 -

2 stops18h 17m

Sun 27/920:05 -

2 stops24h 56m

Deal found 23/8£739

Sat 9/118:15 -

1 stop21h 05m

Wed 13/106:50 -

2 stops18h 17m

Deal found 22/8£673

Wed 27/110:35 -

2 stops25h 05m

Mon 1/209:50 -

2 stops19h 54m

Deal found 24/8£752

Wed 7/1007:00 -

2 stops51h 40m

Mon 12/1010:50 -

2 stops41h 55m

Deal found 23/8£965

Sat 7/1110:25 -

2 stops24h 00m

Sat 14/1110:00 -

2 stops30h 30m

Deal found 22/8£888

Mon 7/1213:54 -

1 stop14h 21m

Wed 9/1210:00 -

1 stop15h 33m

Deal found 23/8£687

Sat 7/1116:26 -

2 stops17h 19m

Sat 14/1110:00 -

2 stops16h 53m

Deal found 22/8£759

Find flight deals from Louisiana to London

Round-trip from	£439
One-way from	£173
Popular in	June
Cheapest in	January
Average price	£798
Good one-way deal	£288 or less

20/10-3/11
3 total stops
49h 21m total
Louisiana to London

Search Deals

20/10
2 total stops
34h 55m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£208 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

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

ShreveportLondon

SHV Shreveport - LHR London Heathrow

SHVLHR

Shreveport

Mon 7/12

11:55-07:40

1 stop13h 45m

London Heathrow

Wed 9/12

07:30-22:35

2 stops21h 05m

£555

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Wed 30/9

15:17-10:00

1 stop12h 43m

London Gatwick

Sun 4/10

14:00-19:07

1 stop35h 07m

£628

LafayetteLondon

LFT Lafayette Regional - LHR London Heathrow

LFTLHR

Lafayette Regional

Tue 8/12

16:06-08:45

2 stops34h 39m

London Heathrow

Fri 11/12

07:40-21:07

2 stops19h 27m

£647

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Sun 4/10

16:07-11:35

1 stop13h 28m

London Heathrow

Tue 13/10

12:05-11:18

2 stops29h 13m

£662

LafayetteLondon

LFT Lafayette Regional - LHR London Heathrow

LFTLHR

Lafayette Regional

Wed 23/9

14:00-07:45

1 stop11h 45m

London Heathrow

Fri 2/10

14:10-13:22

2 stops29h 12m

£662

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Tue 6/10

09:35-06:55

2 stops15h 20m

London Heathrow

Tue 13/10

08:00-17:43

2 stops15h 43m

£668

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 9/1

18:15-21:20

1 stop21h 05m

London Heathrow

Wed 13/1

06:50-19:07

2 stops18h 17m

£673

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Tue 10/11

11:02-08:15

1 stop15h 13m

London Heathrow

Tue 17/11

11:50-21:48

1 stop15h 58m

£673

LafayetteLondon

LFT Lafayette Regional - LHR London Heathrow

LFTLHR

Lafayette Regional

Wed 25/11

17:28-12:15

1 stop12h 47m

London Heathrow

Mon 30/11

18:45-10:03

2 stops21h 18m

£677

LafayetteLondon

LFT Lafayette Regional - LHR London Heathrow

LFTLHR

Lafayette Regional

Mon 7/12

13:54-10:15

1 stop14h 21m

London Heathrow

Wed 9/12

10:00-19:33

1 stop15h 33m

£687

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 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-STN

MSY-LHR

LFT-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-LGW

MSY-STN

MSY-LHR

LFT-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 £565). Flying from Louisiana to London in June is currently the most expensive (average of £1,085). 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 £527 and £767 in October.
The cheapest return price found within the last 5 days was £439 on Multiple Airlines (20 Oct–3 Nov).

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 30 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 12h 47m. Fly via United Airlines, American Airlines, or British Airways to get the fastest option. The distance between Louisiana and London is about 4676 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?
£18 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on airBaltic and British Airways, with prices starting from £19 and £39, 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 (86%), Aer Lingus (86%), Finnair (86%).
What are the cheapest flights from Louisiana to London?
On average you can expect to pay £300 for a flight from Louisiana to London. The cheapest flight overall is £252 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £646.
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 £565). Flying from Louisiana to London in June is currently the most expensive (average of £1,085). 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 2 airlines flying from Louisiana to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£513	Average£624	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£578	Average£703	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 £173

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. 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 27 August 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 27 August 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 27 August 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 27 August 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 27 August 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 27 August 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 27 August 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 27 August 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Louisiana to London

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One-way from

Popular in

Cheapest 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 27 August 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 £527 and £767 in October.The cheapest return price found within the last 5 days was £439 on Multiple Airlines (20 Oct–3 Nov).

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 30 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

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

Complete your trip

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

Direct flights to England

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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 27 August 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 27 August 2026.

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Louisiana to London flights

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Top 2 airlines 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 27 August 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 27 August 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 27 August 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 27 August 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 27 August 2026.

Louisiana to London flights typically cost between £527 and £767 in October.
The cheapest return price found within the last 5 days was £439 on Multiple Airlines (20 Oct–3 Nov).