How long is the flight from London to Laos?

A quick flight from London to Laos can take about 16h 40m. China Southern provides one of the quickest options available for as low as £789. There are 5786 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 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.

£296+ 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 1 October 2026.

Mon 9/1109:50 -

1 stop17h 40m

Sun 22/1111:30 -

1 stop26h 00m

Deal found 28/9£463

Thu 5/1109:50 -

1 stop17h 40m

Wed 18/1116:25 -

1 stop21h 05m

Deal found 29/9£467

Wed 18/1109:50 -

1 stop17h 40m

Wed 25/1118:35 -

1 stop18h 55m

Deal found 26/9£468

Fri 13/1109:50 -

1 stop17h 40m

Fri 20/1116:25 -

1 stop21h 05m

Deal found 29/9£468

Thu 12/1109:50 -

1 stop17h 40m

Sun 22/1118:35 -

1 stop18h 55m

Deal found 27/9£469

Sat 21/1109:50 -

1 stop22h 15m

Sun 6/1216:25 -

1 stop21h 05m

Deal found 30/9£478

Mon 9/1122:00 -

1 stop34h 05m

Sun 22/1116:25 -

1 stop33h 10m

Deal found 28/9£491

Mon 30/1122:00 -

1 stop29h 30m

Tue 2/216:25 -

1 stop33h 10m

Deal found 29/9£495

Wed 25/1122:00 -

1 stop34h 05m

Sun 24/111:30 -

1 stop38h 05m

Deal found 27/9£498

Thu 12/1122:00 -

1 stop29h 30m

Mon 23/1116:25 -

1 stop33h 10m

Deal found 27/9£499

Fri 6/1122:00 -

1 stop29h 30m

Sun 15/1111:30 -

1 stop38h 05m

Deal found 27/9£500

Thu 26/1122:00 -

1 stop29h 30m

Mon 25/116:25 -

1 stop33h 10m

Deal found 27/9£503

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 1 October 2026.

Fri 13/1109:50 -

1 stop17h 40m

Fri 20/1116:25 -

1 stop21h 05m

Deal found 29/9£468

Thu 12/1110:30 -

1 stop30h 35m

Sun 22/1101:05 -

1 stop19h 55m

Deal found 27/9£584

Thu 19/1109:50 -

1 stop17h 40m

Tue 8/1207:35 -

1 stop20h 30m

Deal found 30/9£672

Wed 25/1111:00 -

1 stop16h 40m

Sun 29/1119:50 -

1 stop18h 25m

Deal found 29/9£789

Fri 12/319:20 -

2 stops34h 45m

Fri 26/313:45 -

2 stops29h 20m

Deal found 28/9£854

Mon 16/1109:40 -

2 stops21h 00m

Thu 19/1114:20 -

2 stops23h 20m

Deal found 29/9£905

Mon 16/1111:50 -

1 stop18h 50m

Sat 21/1114:20 -

1 stop23h 20m

Deal found 1/10£912

Thu 4/309:50 -

1 stop24h 45m

Fri 19/311:30 -

1 stop26h 00m

Deal found 30/9£523

Thu 12/1110:30 -

1 stop30h 35m

Sun 22/1111:55 -

2 stops33h 05m

Deal found 27/9£590

Fri 27/1110:30 -

1 stop30h 35m

Sun 24/110:05 -

3 stops27h 25m

Deal found 27/9£590

Thu 12/1109:50 -

1 stop17h 40m

Mon 23/1116:25 -

2 stops31h 55m

Deal found 27/9£592

Mon 9/1117:00 -

1 stop24h 05m

Mon 30/1118:15 -

2 stops43h 15m

Deal found 28/9£593

Mon 9/1110:30 -

3 stops43h 45m

Wed 18/1114:15 -

3 stops23h 15m

Deal found 30/9£729

Mon 23/1111:00 -

1 stop16h 40m

Mon 7/1211:25 -

2 stops26h 50m

Deal found 28/9£789

Mon 9/1110:30 -

2 stops43h 45m

Wed 18/1114:15 -

2 stops54h 45m

Deal found 30/9£594

Thu 12/1110:30 -

3 stops43h 05m

Mon 23/1107:40 -

2 stops29h 50m

Deal found 27/9£793

Fri 20/1111:00 -

1 stop16h 40m

Sun 6/1219:50 -

2 stops42h 25m

Deal found 29/9£812

Mon 26/1021:00 -

1 stop20h 05m

Mon 9/1118:15 -

2 stops30h 15m

Deal found 30/9£618

Mon 16/1119:00 -

2 stops35h 40m

Thu 19/1114:20 -

2 stops32h 50m

Deal found 26/9£931

Sun 1/1112:40 -

1 stop37h 25m

Sun 22/1116:55 -

2 stops45h 15m

Deal found 28/9£799

Thu 5/1110:30 -

1 stop30h 35m

Wed 18/1116:50 -

3 stops44h 40m

Deal found 29/9£648

Mon 16/1110:30 -

3 stops43h 45m

Sat 21/1114:20 -

2 stops23h 00m

Deal found 1/10£826

Tue 3/1108:05 -

2 stops20h 10m

Sun 31/113:55 -

2 stops23h 25m

Deal found 27/9£837

Sun 1/1121:00 -

2 stops57h 15m

Sun 22/1114:15 -

2 stops34h 15m

Deal found 28/9£726

Mon 9/1121:10 -

2 stops35h 25m

Wed 18/1107:40 -

1 stop18h 55m

Deal found 30/9£854

Sun 1/1121:10 -

2 stops28h 55m

Sun 22/1116:05 -

1 stop21h 35m

Deal found 28/9£855

Sun 1/1117:00 -

2 stops61h 15m

Sun 22/1114:15 -

2 stops30h 45m

Deal found 28/9£822

Thu 12/1122:30 -

2 stops38h 55m

Mon 23/1107:40 -

1 stop18h 55m

Deal found 27/9£887

Mon 16/1121:00 -

2 stops33h 15m

Sat 21/1119:25 -

1 stop18h 50m

Deal found 1/10£921

Find flight deals from London to Laos

Round-trip from	£463
One-way from	£296
Popular in	June
Cheapest in	October
Average price	£613

China Southern
9/11-22/11
2 total stops
43h 40m total
London to Laos

Search Deals

1/12-31/12
3 total stops
49h 10m total
London to Laos

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£65 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLuang Prabang

LGW London Gatwick - LPQ Luang Prabang

LGWLPQ

London Gatwick

Tue 1/12

09:50-20:25

3 stops51h 35m

Luang Prabang

Wed 31/12

00:00-18:00

Nonstop0h 00m

£338

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 6/11

09:50-15:05

1 stop22h 15m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£354

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Thu 26/11

09:50-15:05

1 stop22h 15m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£354

Fastest return journey

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 13/11

09:50-10:30

1 stop17h 40m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£354

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 13/11

17:00-18:00

2 stops42h 00m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£355

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Thu 26/11

19:55-14:15

3 stops59h 20m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£357

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Tue 1/12

07:25-00:25

2 stops58h 00m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£358

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 26/11

22:30-18:00

2 stops36h 30m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£359

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Sun 15/11

21:10-18:00

2 stops37h 50m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£368

LondonLuang Prabang

LGW London Gatwick - LPQ Luang Prabang

LGWLPQ

London Gatwick

Mon 30/11

06:45-12:20

3 stops46h 35m

Luang Prabang

Wed 31/12

00:00-18:00

Nonstop0h 00m

£376

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 59 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

LGW-LPQ

LHR-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

LGW-LPQ

LHR-LPQ

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

Currently, April is the cheapest month in which you can book a flight from London to Laos (average of £640). Flying from London to Laos in March is currently the most expensive (average of £1,448). 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

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

425 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

China Southern

7.4

Good

174 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

China Eastern

7.3

Good

244 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

How long is the flight from London to Laos?
A quick flight from London to Laos can take about 16h 40m. China Southern provides one of the quickest options available for as low as £789. There are 5786 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, April is the cheapest month in which you can book a flight from London to Laos (average of £640). Flying from London to Laos in March is currently the most expensive (average of £1,448). 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

Browse thousands of different options on Cheapflights for your next trip

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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£478	Average£564	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£876	Average£954	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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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?

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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 £296

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 1 October 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 1 October 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 1 October 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 1 October 2026.

Last-minute flights from London to LaosDiscover last-minute flight deals from London to Laos. Data last updated 1 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Laos. Data last updated 1 October 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 1 October 2026.

Search for one-way flight options from London to Laos. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.

Find flight deals from London to Laos

Round-trip from

One-way from

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Cheapest in

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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 1 October 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

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

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 1 October 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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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 1 October 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 1 October 2026.

Last-minute flights from London to Laos
Discover last-minute flight deals from London to Laos. Data last updated 1 October 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 1 October 2026.