How long is the flight from London to Laos?

A quick flight from London to Laos can take about 17h 30m. China Southern provides one of the quickest options available for as low as £471. There are 5782 mi between London and Laos. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Laos ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Laos when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

What are the most popular routes from London to Laos?

While some choose either London Gatwick - Vientiane Wattay or London Stansted - Vientiane Wattay, London Heathrow - Vientiane Wattay is the most popular route from London to Laos.

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

The most popular airlines flying from London to Laos are British Airways, Virgin Atlantic and American Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LON to LA?

When flying from London to Laos, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from London to Laos that include hotel bookings?

Yes. In addition to deals on London to Laos flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Laos?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Laos.

Can I find deals for business class flights from London to Laos?

Yes. Cheapflights offers flight deals from London to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£326+ Cheap Flights from London to Laos

Cheap flight deals from London to Laos

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Laos
Explore the most affordable flight options available from London to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Fri 2/1011:00 -

1 stop17h 30m

Sun 11/1011:30 -

1 stop25h 00m

Deal found 30/8£471

Wed 25/1109:50 -

1 stop22h 15m

Thu 3/1216:25 -

1 stop21h 05m

Deal found 28/8£480

Mon 26/1022:00 -

1 stop34h 05m

Mon 9/1116:25 -

1 stop33h 10m

Deal found 30/8£499

Mon 9/1122:00 -

1 stop29h 30m

Mon 30/1116:25 -

1 stop33h 10m

Deal found 27/8£536

Sun 22/1122:00 -

1 stop29h 30m

Wed 2/1211:30 -

1 stop38h 05m

Deal found 28/8£550

Fri 25/911:00 -

1 stop17h 30m

Fri 2/1011:30 -

1 stop25h 00m

Deal found 28/8£558

Mon 9/1110:30 -

1 stop30h 35m

Thu 12/1101:05 -

1 stop36h 25m

Deal found 26/8£580

Sat 12/912:35 -

2 stops27h 35m

Tue 29/907:20 -

2 stops29h 15m

Deal found 27/8£587

Mon 9/1110:30 -

1 stop30h 35m

Sun 29/1101:05 -

1 stop36h 25m

Deal found 29/8£587

Fri 25/918:00 -

3 stops32h 30m

Fri 2/1010:30 -

3 stops34h 30m

Deal found 26/8£589

Wed 25/1119:45 -

1 stop17h 50m

Thu 3/1221:40 -

2 stops27h 05m

Deal found 28/8£595

Mon 23/1109:50 -

1 stop17h 40m

Tue 1/1216:25 -

1 stop21h 05m

Deal found 28/8£597

Best flights from London to Laos
Discover carefully curated flight deals from London to Laos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Fri 2/1011:00 -

1 stop17h 30m

Sun 11/1011:30 -

1 stop25h 00m

Deal found 30/8£471

Thu 3/1210:30 -

1 stop30h 35m

Sun 27/1201:05 -

1 stop19h 55m

Deal found 27/8£608

Fri 27/1109:50 -

1 stop17h 40m

Sun 29/1101:05 -

1 stop19h 55m

Deal found 28/8£707

Mon 9/1111:00 -

1 stop16h 45m

Mon 30/1111:35 -

2 stops26h 40m

Deal found 30/8£795

Mon 12/1020:45 -

2 stops33h 20m

Mon 19/1012:45 -

2 stops32h 20m

Deal found 28/8£818

Mon 28/914:55 -

2 stops39h 10m

Mon 5/1012:45 -

2 stops30h 10m

Deal found 28/8£849

Fri 25/911:00 -

1 stop17h 30m

Fri 2/1011:30 -

1 stop25h 00m

Deal found 28/8£558

Mon 9/1121:00 -

2 stops29h 05m

Sun 29/1101:05 -

1 stop23h 25m

Deal found 29/8£617

Mon 4/117:00 -

1 stop24h 05m

Sun 24/101:05 -

1 stop36h 25m

Deal found 27/8£629

Fri 9/1007:15 -

2 stops25h 00m

Fri 16/1019:30 -

2 stops30h 00m

Deal found 25/8£714

Fri 20/1122:00 -

1 stop29h 30m

Sat 5/1211:30 -

1 stop38h 05m

Deal found 25/8£653

Mon 9/1111:00 -

1 stop16h 45m

Thu 12/1119:45 -

1 stop18h 30m

Deal found 26/8£795

Fri 9/1006:55 -

2 stops25h 20m

Fri 16/1019:30 -

2 stops27h 25m

Deal found 25/8£725

Tue 13/1018:00 -

2 stops36h 40m

Tue 20/1013:30 -

3 stops31h 30m

Deal found 29/8£671

Fri 25/911:00 -

1 stop17h 30m

Tue 29/915:50 -

1 stop28h 40m

Deal found 28/8£687

Mon 28/923:55 -

2 stops30h 10m

Mon 5/1012:45 -

2 stops24h 35m

Deal found 28/8£855

Thu 3/1211:00 -

2 stops24h 55m

Mon 28/1211:35 -

3 stops50h 40m

Deal found 27/8£812

Tue 13/1011:35 -

1 stop30h 30m

Mon 19/1001:05 -

1 stop35h 35m

Deal found 28/8£680

Thu 10/921:45 -

2 stops32h 20m

Mon 14/912:45 -

2 stops36h 00m

Deal found 25/8£917

Mon 9/1108:25 -

2 stops28h 20m

Mon 30/1120:30 -

2 stops28h 55m

Deal found 30/8£771

Mon 26/1011:00 -

1 stop16h 45m

Mon 9/1111:35 -

3 stops50h 40m

Deal found 29/8£814

Thu 24/921:05 -

2 stops33h 00m

Mon 28/912:45 -

2 stops30h 20m

Deal found 29/8£900

Mon 12/1011:35 -

3 stops39h 55m

Mon 19/1017:45 -

3 stops51h 15m

Deal found 28/8£689

Sat 10/1021:45 -

2 stops32h 20m

Sat 17/1013:30 -

2 stops35h 10m

Deal found 26/8£771

Wed 25/1111:00 -

1 stop16h 45m

Mon 30/1111:35 -

2 stops26h 40m

Deal found 28/8£820

Thu 10/921:45 -

2 stops32h 20m

Mon 14/912:45 -

2 stops37h 00m

Deal found 29/8£906

Mon 28/908:25 -

2 stops21h 40m

Mon 5/1012:45 -

2 stops36h 25m

Deal found 28/8£778

Sat 12/921:20 -

3 stops29h 25m

Tue 29/917:45 -

2 stops30h 55m

Deal found 27/8£714

Sun 22/1111:00 -

1 stop16h 45m

Wed 2/1211:35 -

2 stops26h 40m

Deal found 28/8£820

Sun 11/1021:05 -

2 stops57h 00m

Sun 18/1012:45 -

2 stops30h 10m

Deal found 27/8£940

Find flight deals from London to Laos

Round-trip from	£471
One-way from	£326
Popular in	June
Cheapest in	September
Average price	£632

China Southern
2/10-11/10
2 total stops
42h 30m total
London to Laos

Search Deals

5/11
2 total stops
20h 50m total
London to Laos

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£50 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 2/10

11:00-10:30

1 stop17h 30m

Vientiane Wattay

Sun 11/10

11:30-06:30

1 stop25h 00m

£471

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 25/9

11:00-10:30

1 stop17h 30m

Vientiane Wattay

Fri 2/10

11:30-06:30

1 stop25h 00m

£558

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Thu 3/12

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Sun 27/12

01:05-14:00

1 stop19h 55m

£608

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 9/11

21:00-09:05

2 stops29h 05m

Vientiane Wattay

Sun 29/11

01:05-17:30

1 stop23h 25m

£617

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Mon 4/1

17:00-00:05

1 stop24h 05m

Vientiane Wattay

Sun 24/1

01:05-06:30

1 stop36h 25m

£629

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Fri 20/11

22:00-10:30

1 stop29h 30m

Vientiane Wattay

Sat 5/12

11:30-18:35

1 stop38h 05m

£653

LondonLuang Prabang

LGW London Gatwick - LPQ Luang Prabang

LGWLPQ

London Gatwick

Tue 13/10

18:00-12:40

2 stops36h 40m

Luang Prabang

Tue 20/10

13:30-15:00

3 stops31h 30m

£671

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Tue 13/10

11:35-00:05

1 stop30h 30m

Vientiane Wattay

Mon 19/10

01:05-06:40

1 stop35h 35m

£680

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 25/9

11:00-10:30

1 stop17h 30m

Vientiane Wattay

Tue 29/9

15:50-14:30

1 stop28h 40m

£687

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Mon 12/10

11:35-09:30

3 stops39h 55m

Vientiane Wattay

Mon 19/10

17:45-15:00

3 stops51h 15m

£689

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from London with our price prediction graph.

LGW-VTE

LHR-VTE

LHR-LPQ

STN-VTE

STN-LPQ

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 London to Laos

LON-LA0

LGW-VTE

LHR-VTE

LHR-LPQ

STN-VTE

What is the cheapest month to book a flight from London to Laos?

Currently, September is the cheapest month in which you can book a flight from London to Laos (average of £482). Flying from London to Laos in March is currently the most expensive (average of £1,430). 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.

Reviews of airlines servicing Laos

Get a feel of what it's like to fly with Thai Airways,China Southern, andChina Eastern from London to Laos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Thai Airways

7.9

Good

417 reviews

Thai Airways

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

China Southern

7.3

Good

172 reviews

Thai Airways

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

China Eastern

7.3

Good

236 reviews

Thai Airways

7.9

Good

417 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Related info for your journey

How long is the flight from London to Laos?
A quick flight from London to Laos can take about 17h 30m. China Southern provides one of the quickest options available for as low as £471. There are 5782 mi between London and Laos. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to Laos?
While some choose either London Gatwick - Vientiane Wattay or London Stansted - Vientiane Wattay, London Heathrow - Vientiane Wattay is the most popular route from London to Laos.
Can I find deals for flights from London to Laos that include hotel bookings?
Yes. In addition to deals on London to Laos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Laos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Laos.
Can I find deals for business class flights from London to Laos?
Yes. Cheapflights offers flight deals from London to Laos 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 London to Laos?
Currently, September is the cheapest month in which you can book a flight from London to Laos (average of £482). Flying from London to Laos in March is currently the most expensive (average of £1,430). 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.

See more FAQs

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Alternative routes for London to Laos

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Top 2 airlines flying from London to Laos

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£469	Average£553	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£857	Average£923	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Laos?

Cheapflights helps you search for flights from London to Laos via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Laos?

Cheapflights simply makes it quick and affordable to book flights from London to Laos 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 London to Laos with no change fees?

Yes, we can. To see specific flights from London to Laos with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Cheap flights from London to Laos from £326

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Laos

Cheapest flights from London to LaosExplore the most affordable flight options available from London to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Explore the most affordable flight options available from London to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from London to LaosDiscover carefully curated flight deals from London to Laos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Discover carefully curated flight deals from London to Laos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from London to LaosDiscover last-minute flight deals from London to Laos. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Laos. Data last updated 30 August 2026 and is based on user searches.

One-way flights from London to LaosSearch for one-way flight options from London to Laos. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way flight options from London to Laos. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Find flight deals from London to Laos

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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Use the filters below to find and compare flights from London to Laos that are best for you.

Best time to book a flight from London to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Laos?

Reviews of airlines servicing Laos

Get insights into the airlines that provide service to Laos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Laos. Reviews last updated 30 August 2026.

Get a feel of what it's like to fly with Thai Airways,China Southern, andChina Eastern from London to Laos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Laos?

What are the most popular routes from London to Laos?

Can I find deals for flights from London to Laos that include hotel bookings?

How can I find direct flights from London to Laos?

Can I find deals for business class flights from London to Laos?

What is the cheapest month to book a flight from London to Laos?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Laos

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

Complete your trip

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Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to Laos by cabin class

Find flights from London to Laos, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Laos flights

Browse other London and Laos flight options. Last updated on 30 August 2026.

Popular flight searches

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London to Laos flights

Consider these flights travelling from London to Laos.

Top 2 airlines flying from London to Laos

Fly with Cheapflights

How does Cheapflights help users find flights from London to Laos?

Why should you use Cheapflights to find cheap flight tickets from London to Laos?

Can Cheapflights find flights from London to Laos with no change fees?

Can Cheapflights notify me if prices for flights from London to Laos become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from London to Laos
Explore the most affordable flight options available from London to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 August 2026.

Best flights from London to Laos
Discover carefully curated flight deals from London to Laos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.

Last-minute flights from London to Laos
Discover last-minute flight deals from London to Laos. Data last updated 30 August 2026 and is based on user searches.

One-way flights from London to Laos
Search for one-way flight options from London to Laos. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.