How long is the flight from Louisiana to London?

There are many flights that can get you from Louisiana to London in 16h 23m. Fly via United Airlines, Delta, or Lufthansa to get the fastest option. The distance between Louisiana and London is about 4695 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?

£213 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 £250 and £286, 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 £566 for a flight from Louisiana to London. The cheapest flight overall is £262 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £648.

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 (90%), Aer Lingus (90%), Finnair (90%).

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 7 September 2026.

Tue 20/1015:17 -

1 stop12h 43m

Wed 11/1109:50 -

1 stop33h 49m

Deal found 4/9£448

Tue 20/1017:05 -

2 stops34h 55m

Tue 27/1010:10 -

1 stop33h 10m

Deal found 6/9£513

Mon 5/1014:35 -

1 stop13h 25m

Wed 7/1014:00 -

1 stop36h 09m

Deal found 2/9£543

Tue 1/1219:11 -

2 stops29h 44m

Wed 9/1209:45 -

1 stop15h 28m

Deal found 3/9£545

Mon 5/1014:35 -

1 stop13h 25m

Mon 12/1014:00 -

2 stops32h 10m

Deal found 5/9£557

Mon 7/1211:55 -

1 stop13h 45m

Wed 9/1207:30 -

2 stops21h 05m

Deal found 3/9£558

Tue 20/1015:17 -

1 stop12h 43m

Sun 25/1012:35 -

1 stop30h 44m

Deal found 3/9£559

Thu 1/1017:17 -

2 stops34h 43m

Wed 7/1014:00 -

1 stop29h 39m

Deal found 3/9£565

Wed 25/1110:35 -

1 stop14h 15m

Thu 3/1207:30 -

2 stops32h 35m

Deal found 6/9£643

Mon 7/1216:06 -

1 stop12h 09m

Wed 9/1206:30 -

2 stops16h 45m

Deal found 4/9£647

Tue 13/1006:00 -

1 stop18h 30m

Wed 28/1007:25 -

1 stop14h 49m

Deal found 4/9£648

Tue 20/1016:49 -

1 stop21h 56m

Tue 27/1009:20 -

1 stop19h 28m

Deal found 2/9£649

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 7 September 2026.

Tue 20/1015:17 -

1 stop12h 43m

Tue 27/1010:10 -

1 stop33h 10m

Deal found 6/9£539

Mon 11/112:10 -

2 stops17h 50m

Wed 13/111:05 -

2 stops37h 49m

Deal found 3/9£555

Wed 25/1117:22 -

2 stops16h 23m

Thu 3/1210:00 -

2 stops18h 44m

Deal found 6/9£664

Sat 3/1006:00 -

1 stop18h 25m

Tue 13/1009:40 -

2 stops18h 31m

Deal found 3/9£715

Tue 26/110:33 -

2 stops16h 42m

Tue 2/209:50 -

2 stops19h 52m

Deal found 6/9£719

Fri 16/1013:36 -

2 stops17h 59m

Sun 25/1006:40 -

2 stops20h 16m

Deal found 4/9£731

Thu 8/1007:29 -

2 stops19h 41m

Wed 14/1009:35 -

2 stops19h 52m

Deal found 5/9£798

Tue 20/1016:25 -

2 stops33h 30m

Sun 25/1020:05 -

2 stops40h 59m

Deal found 4/9£877

Wed 25/1107:00 -

2 stops27h 20m

Tue 1/1217:20 -

2 stops35h 34m

Deal found 5/9£930

Mon 7/1211:55 -

1 stop13h 45m

Wed 9/1207:30 -

2 stops21h 05m

Deal found 3/9£558

Tue 22/910:38 -

2 stops22h 37m

Wed 30/919:15 -

2 stops32h 19m

Deal found 4/9£1,124

Wed 13/106:00 -

2 stops22h 30m

Fri 22/106:30 -

2 stops16h 04m

Deal found 4/9£666

Tue 2/312:05 -

2 stops41h 45m

Fri 5/306:35 -

2 stops20h 36m

Deal found 1/9£632

Tue 17/1109:30 -

2 stops19h 25m

Wed 25/1111:55 -

2 stops17h 40m

Deal found 2/9£726

Tue 3/1106:24 -

1 stop20h 36m

Sat 14/1106:30 -

2 stops22h 12m

Deal found 3/9£693

Thu 28/110:33 -

2 stops16h 42m

Mon 1/209:50 -

2 stops19h 52m

Deal found 6/9£793

Thu 14/111:30 -

2 stops19h 20m

Fri 22/109:15 -

2 stops31h 08m

Deal found 3/9£737

Mon 7/1213:54 -

1 stop14h 21m

Wed 9/1210:00 -

1 stop15h 33m

Deal found 3/9£692

Mon 25/117:40 -

1 stop12h 00m

Fri 5/212:40 -

1 stop14h 02m

Deal found 6/9£698

Sun 18/1006:03 -

2 stops29h 17m

Sun 25/1018:55 -

2 stops43h 37m

Deal found 4/9£892

Thu 22/1007:05 -

1 stop18h 40m

Thu 29/1006:50 -

2 stops21h 07m

Deal found 6/9£692

Wed 28/1007:00 -

2 stops28h 20m

Sat 7/1110:55 -

2 stops43h 04m

Deal found 3/9£931

Wed 28/1010:25 -

2 stops25h 00m

Sat 7/1110:00 -

2 stops29h 29m

Deal found 3/9£779

Mon 1/308:00 -

2 stops24h 15m

Wed 3/319:15 -

2 stops21h 10m

Deal found 3/9£988

Sun 18/1009:10 -

1 stop15h 15m

Tue 27/1016:00 -

1 stop21h 04m

Deal found 2/9£749

Mon 19/1011:45 -

2 stops15h 35m

Mon 26/1006:35 -

2 stops21h 22m

Deal found 4/9£696

Wed 28/1007:00 -

2 stops28h 30m

Sat 7/1106:30 -

2 stops47h 29m

Deal found 4/9£936

Mon 30/1119:55 -

2 stops38h 30m

Sat 12/1210:00 -

2 stops30h 44m

Deal found 4/9£786

Tue 1/1211:39 -

2 stops13h 36m

Fri 11/1207:45 -

2 stops17h 26m

Deal found 3/9£749

Sun 18/1009:35 -

1 stop16h 10m

Sun 25/1014:30 -

2 stops36h 20m

Deal found 4/9£697

Find flight deals from Louisiana to London

Round-trip from	£448
One-way from	£173
Popular in	June
Cheapest in	January
Average price	£748
Good one-way deal	£302 or less

20/10-11/11
2 total stops
46h 32m total
Louisiana to London

Search Deals

1/10-31/12
2 total stops
58h 43m total
Louisiana to London

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£205 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 September 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

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Sun 6/12

19:11-06:50

2 stops53h 39m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£184

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Wed 9/12

14:18-06:50

1 stop34h 32m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£202

New OrleansLondon

MSY New Orleans Louis Armstrong - LGW London Gatwick

MSYLGW

New Orleans Louis Armstrong

Tue 8/12

19:11-06:55

2 stops29h 44m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£225

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Wed 4/11

06:00-06:55

1 stop18h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£243

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 5/11

06:00-06:55

1 stop18h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£243

ShreveportLondon

SHV Shreveport - LHR London Heathrow

SHVLHR

Shreveport

Sun 17/1

09:30-10:25

2 stops18h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

ShreveportLondon

SHV Shreveport - LHR London Heathrow

SHVLHR

Shreveport

Tue 19/1

08:50-09:40

1 stop18h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 2/3

10:45-06:55

1 stop14h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 6/3

19:40-20:10

1 stop18h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£257

LafayetteLondon

LFT Lafayette Regional - LHR London Heathrow

LFTLHR

Lafayette Regional

Sun 6/12

11:50-06:50

2 stops13h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£257

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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-LHR

MSY-LGW

SHV-LHR

LFT-LHR

MSY-LCY

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

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 £554). Flying from Louisiana to London in June is currently the most expensive (average of £1,086). 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 £606 and £783 in October.
The cheapest return price found within the last 5 days was £448 on Multiple Airlines (20 Oct–11 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 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 16h 23m. Fly via United Airlines, Delta, or Lufthansa to get the fastest option. The distance between Louisiana and London is about 4695 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?
£213 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 £250 and £286, 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 (90%), Aer Lingus (90%), Finnair (90%).
What are the cheapest flights from Louisiana to London?
On average you can expect to pay £566 for a flight from Louisiana to London. The cheapest flight overall is £262 while the most popular route, (New Orleans Louis Armstrong - London Heathrow) is currently priced at £648.
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 £554). Flying from Louisiana to London in June is currently the most expensive (average of £1,086). 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£517	Average£628	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£582	Average£708	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 retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. 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 7 September 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 7 September 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 7 September 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 7 September 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 7 September 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 7 September 2026.

Last-minute flights from Louisiana to LondonDiscover last-minute flight deals from Louisiana to London. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to London. Data last updated 7 September 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 7 September 2026.

Search for one-way flight options from Louisiana to London. Find affordable one-way fares based on user searches. Data last updated 7 September 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 7 September 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 £606 and £783 in October.The cheapest return price found within the last 5 days was £448 on Multiple Airlines (20 Oct–11 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 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

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.

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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 7 September 2026.

Louisiana and London flights

Browse other Louisiana and London flight options. Last updated on 7 September 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 7 September 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 7 September 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 7 September 2026.

Last-minute flights from Louisiana to London
Discover last-minute flight deals from Louisiana to London. Data last updated 7 September 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 7 September 2026.

Louisiana to London flights typically cost between £606 and £783 in October.
The cheapest return price found within the last 5 days was £448 on Multiple Airlines (20 Oct–11 Nov).