How long is the flight from London to Laos?

A quick flight from London to Laos can take about 30h 29m. China Southern provides one of the quickest options available for as low as £601. 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 China Southern, China Eastern and Thai Airways. Something to consider prior to booking your flight.

How far in advance should I book a flight from London to Laos?

Users have found that booking a flight from London to Laos at least 48 days early can save you up to 20% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from London to Laos for as little as £568 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £940 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Laos?

Our data shows that May tends to be the cheapest month to fly to Laos from London. Users have commonly found prices around £678 for the month, but tickets can be as low as £474. Due to multiple factors, prepare for potentially higher prices in August.

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.

£284+ Cheap Flights from London to Laos

Cheap flight deals from London to Laos

Round-trip from	£482
One-way from	£284
Popular in	August
Cheapest in	May
Average price	£920

China Southern
2/10-9/10
3 total stops
69h 00m total
London to Laos

Search Deals

10/9
3 total stops
53h 45m total
London to Laos

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from London to Laos

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 20 August 2025.

Thu 2/1021:00LHR - VTE

2 stops38h 45mChina Southern

Thu 9/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 18/8£482

Tue 4/1122:00LHR - VTE

1 stop37h 25mChina Southern

Tue 2/1219:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£498

Thu 2/1021:00LHR - VTE

2 stops38h 45mChina Southern

Sun 5/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 18/8£505

Wed 5/1121:30LHR - VTE

2 stops37h 55mChina Southern

Sun 16/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£510

Mon 3/1122:00LHR - VTE

1 stop37h 25mChina Southern

Sun 16/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£512

Fri 3/1021:00LHR - VTE

2 stops38h 45mChina Southern

Fri 10/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 19/8£515

Sat 22/1122:00LHR - VTE

1 stop37h 25mChina Southern

Sat 29/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£526

Sat 4/1022:10LHR - VTE

1 stop37h 35mChina Southern

Tue 28/1019:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£530

Fri 3/1021:00LHR - VTE

2 stops38h 45mChina Southern

Mon 6/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 18/8£539

Sat 4/1022:10LHR - VTE

1 stop37h 35mChina Southern

Wed 29/1019:25VTE - LHR

2 stops29h 30mChina Southern

Deal found 18/8£541

Fri 3/1012:00LGW - VTE

1 stop23h 45mChina Southern

Fri 10/1018:45VTE - LGW

2 stops29h 45mChina Southern

Deal found 19/8£546

Fri 3/1012:00LGW - VTE

1 stop23h 45mMultiple Airlines

Thu 9/1001:00VTE - LGW

1 stop20h 10mMultiple Airlines

Deal found 19/8£575

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 20 August 2025.

Thu 2/1021:00LHR - VTE

2 stops38h 45mChina Southern

Thu 9/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 18/8£482

Fri 3/1012:00LGW - VTE

1 stop23h 45mMultiple Airlines

Thu 9/1001:00VTE - LGW

1 stop20h 10mMultiple Airlines

Deal found 19/8£575

Tue 4/1110:30LGW - VTE

1 stop30h 29mChina Eastern

Tue 2/1218:40VTE - LGW

2 stops42h 50mChina Eastern

Deal found 18/8£601

Sat 17/111:00LHR - LPQ

2 stops44h 00mVietnam Airlines

Mon 2/219:15LPQ - LHR

2 stops25h 30mVietnam Airlines

Deal found 20/8£897

Tue 4/1121:30LHR - VTE

2 stops37h 55mChina Southern

Tue 2/1219:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£482

Mon 29/1220:25LGW - LPQ

2 stops56h 10mEmirates

Wed 14/112:15LPQ - LGW

2 stops37h 10mEmirates

Deal found 18/8£1,064

Thu 2/1021:00LHR - VTE

2 stops38h 45mChina Southern

Sun 5/1018:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 18/8£505

Wed 5/1121:30LHR - VTE

2 stops37h 55mChina Southern

Sun 16/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£510

Thu 2/1011:35LGW - VTE

2 stops21h 15mChina Eastern

Thu 9/1010:35VTE - LGW

2 stops34h 35mChina Eastern

Deal found 18/8£622

Thu 2/1011:35LGW - VTE

2 stops28h 45mMultiple Airlines

Thu 9/1018:45VTE - LGW

1 stop18h 25mMultiple Airlines

Deal found 18/8£628

Mon 3/1122:00LHR - VTE

1 stop37h 25mChina Southern

Sun 16/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 18/8£512

Mon 29/1220:05LCY - LPQ

2 stops32h 30mKLM

Wed 14/112:15LPQ - LCY

2 stops52h 15mKLM

Deal found 18/8£1,372

Last-minute flights from London to Laos
Discover last-minute flight deals from London to Laos. Data last updated 20 August 2025 and is based on user searches.

Sun 7/922:05LHR - VTE

2 stops37h 40mMultiple Airlines

Tue 23/901:00VTE - LHR

1 stop23h 40mMultiple Airlines

Deal found 18/8£656

Mon 8/922:05LHR - VTE

2 stops37h 40mMultiple Airlines

Tue 23/901:00VTE - LHR

1 stop23h 40mMultiple Airlines

Deal found 18/8£657

Tue 9/922:15LHR - VTE

2 stops31h 55mMultiple Airlines

Tue 23/901:00VTE - LHR

1 stop23h 40mMultiple Airlines

Deal found 18/8£672

Tue 9/911:35LGW - VTE

1 stop30h 30mChina Eastern

Sun 21/901:00VTE - LGW

1 stop20h 10mChina Eastern

Deal found 18/8£680

Wed 10/922:00LHR - VTE

1 stop16h 30mMultiple Airlines

Tue 23/918:50VTE - LHR

2 stops29h 50mMultiple Airlines

Deal found 18/8£621

Wed 10/922:00LHR - VTE

1 stop16h 30mMultiple Airlines

Tue 23/901:00VTE - LHR

1 stop23h 40mMultiple Airlines

Deal found 18/8£640

Wed 10/922:00LHR - VTE

1 stop16h 30mMultiple Airlines

Wed 1/1011:35VTE - LHR

2 stops35h 20mMultiple Airlines

Deal found 18/8£663

Wed 10/919:30LGW - VTE

2 stops34h 25mMultiple Airlines

Wed 24/911:35VTE - LGW

3 stops34h 40mMultiple Airlines

Deal found 18/8£675

Wed 17/922:00LHR - VTE

1 stop16h 30mMultiple Airlines

Tue 23/901:00VTE - LHR

1 stop23h 40mMultiple Airlines

Deal found 18/8£609

Thu 18/911:35LGW - VTE

1 stop30h 30mChina Eastern

Wed 24/901:00VTE - LGW

1 stop20h 00mChina Eastern

Deal found 20/8£664

Thu 18/907:35STN - VTE

3 stops30h 10mMultiple Airlines

Wed 24/901:00VTE - STN

3 stops40h 55mMultiple Airlines

Deal found 20/8£681

Thu 18/911:35LGW - VTE

2 stops29h 25mMultiple Airlines

Thu 25/909:20VTE - LGW

2 stops28h 00mMultiple Airlines

Deal found 20/8£699

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 20 August 2025.

Wed 10/906:00STN - VTE

3 stops53h 45mMultiple Airlines

Deal found 18/8£284

Wed 10/920:50LGW - VTE

3 stops57h 20mMultiple Airlines

Deal found 18/8£290

Thu 11/915:50STN - VTE

2 stops38h 20mMultiple Airlines

Deal found 18/8£294

Mon 8/921:50LGW - VTE

3 stops53h 00mMultiple Airlines

Deal found 18/8£296

Wed 10/922:00LHR - VTE

1 stop16h 30mHainan Airlines

Deal found 18/8£298

Tue 9/915:10STN - VTE

3 stops39h 00mMultiple Airlines

Deal found 18/8£298

Wed 5/1108:35STN - VTE

3 stops50h 10mMultiple Airlines

Deal found 19/8£299

Sat 13/921:50LGW - VTE

3 stops53h 00mMultiple Airlines

Deal found 18/8£301

Sun 9/1106:35LGW - VTE

3 stops43h 15mMultiple Airlines

Deal found 19/8£321

Tue 28/1006:35LGW - VTE

3 stops42h 00mMultiple Airlines

Deal found 19/8£323

Wed 5/1108:25LGW - VTE

3 stops50h 20mMultiple Airlines

Deal found 19/8£325

Sun 7/922:05LHR - VTE

2 stops37h 40mMultiple Airlines

Deal found 18/8£326

Fly from

Fly to

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 2/10

21:00-17:45

2 stops38h 45m

Vientiane Wattay

Thu 9/10

18:45-19:00

1 stop30h 15m

£482

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 4/11

21:30-18:25

2 stops37h 55m

Vientiane Wattay

Tue 2/12

19:25-18:15

1 stop29h 50m

£482

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 2/10

21:00-17:45

2 stops38h 45m

Vientiane Wattay

Sun 5/10

18:45-19:00

1 stop30h 15m

£505

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 5/11

21:30-18:25

2 stops37h 55m

Vientiane Wattay

Sun 16/11

19:25-18:15

1 stop29h 50m

£510

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 3/11

22:00-18:25

1 stop37h 25m

Vientiane Wattay

Sun 16/11

19:25-18:15

1 stop29h 50m

£512

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 3/10

21:00-17:45

2 stops38h 45m

Vientiane Wattay

Fri 10/10

18:45-19:00

1 stop30h 15m

£515

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 22/11

22:00-18:25

1 stop37h 25m

Vientiane Wattay

Sat 29/11

19:25-18:15

1 stop29h 50m

£526

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 4/10

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Tue 28/10

19:25-18:15

1 stop29h 50m

£530

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 3/10

21:00-17:45

2 stops38h 45m

Vientiane Wattay

Mon 6/10

18:45-19:00

1 stop30h 15m

£539

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Fri 3/10

12:00-17:45

1 stop23h 45m

Vientiane Wattay

Fri 10/10

18:45-18:30

2 stops29h 45m

£546

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 results

...

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.

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

No data available for this route at this time. Please check back soon.

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

7.8

Good

344 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Thai Airways

7.8

Good

344 reviews

Thai Airways

7.8

Good

344 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

China Southern

7.5

Good

108 reviews

Thai Airways

7.8

Good

344 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

China Eastern

7.2

Good

160 reviews

Thai Airways

7.8

Good

344 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

How long is the flight from London to Laos?
A quick flight from London to Laos can take about 30h 29m. China Southern provides one of the quickest options available for as low as £601. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Laos

Heathrow to Suvarnabhumi flights

Gatwick to Suvarnabhumi flights

Heathrow to Haneda flights

Stansted to Suvarnabhumi flights

London City to Suvarnabhumi flights

Heathrow to Kuala Lumpur Intl flights

Manchester to Suvarnabhumi flights

Heathrow to New Delhi flights

Heathrow to Narita flights

Heathrow to Mumbai flights

Heathrow to Colombo flights

Heathrow to Hong Kong flights

Gatwick to Narita flights

Heathrow to Manila flights

Gatwick to Haneda flights

Heathrow to Singapore flights

Heathrow to Don Mueang Intl flights

Stansted to Narita flights

Heathrow to Incheon Intl flights

London City to Haneda flights

Luton to Suvarnabhumi flights

Heathrow to Ho Chi Minh City flights

London City to Narita flights

Gatwick to Singapore flights

Gatwick to New Delhi flights

Stansted to New Delhi flights

Birmingham to Suvarnabhumi flights

Gatwick to Manila flights

Gatwick to Kuala Lumpur Intl flights

Stansted to Manila flights

Heathrow to Phuket City flights

Manchester to Islamabad flights

Stansted to Kuala Lumpur Intl flights

Heathrow to Lahore flights

Gatwick to Mumbai flights

Stansted to Mumbai flights

Gatwick to Ahmedabad flights

London City to Kuala Lumpur Intl flights

Heathrow to Denpasar flights

Heathrow to Ahmedabad flights

London City to New Delhi flights

Gatwick to Colombo flights

Stansted to Colombo flights

Manchester to Lahore flights

Heathrow to Islamabad flights

London City to Manila flights

Heathrow to Taiwan Taoyuan Intl flights

Heathrow to Bangalore flights

Gatwick to Hong Kong flights

Heathrow to Gimpo Intl flights

Direct flights to

Direct flights to Bangkok

Direct flights to New Delhi

Direct flights to Islamabad

Direct flights to Mumbai

Direct flights to Colombo

Direct flights to Cochin

Direct flights to Hyderabad

Direct flights to Dhaka

Direct flights to Hong Kong

Direct flights to Tokyo

Direct flights to Ahmedabad

Direct flights to Amritsar

Direct flights to Kuala Lumpur

Direct flights to Phuket City

Direct flights to Chennai

Direct flights to Singapore

Direct flights to Bangalore

Direct flights to Ho Chi Minh City

Direct flights to Sylhet

Direct flights to Seoul

Direct flights to Hanoi

Direct flights to Malé

Direct flights to Guangzhou

Direct flights to Shanghai

Direct flights to Beijing

Direct flights to Pernem

Direct flights to Taipei City

Direct flights to Baku

Direct flights to Shenzhen

Direct flights to Tashkent

Direct flights to Chengdu

Direct flights to Almaty

Direct flights to Chongqing

Direct flights to Xi'an

Direct flights to Qingdao

Direct flights to Wuhan

Direct flights to Changsha

Top 3 airlines flying from London to Laos

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£469	Average£527	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£570	Average£654	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£769	Average£807	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.

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

Not ready to book yet? You can track prices for flights from London to Laos on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Laos from £284

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Laos

Keep the following information in mind while searching for London to Laos flight deals. Data was last updated 20 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 20 August 2025.

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 20 August 2025.

Cheapflights Fare Finder

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

Everything you need to know about your 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 20 August 2025.

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

Find useful and relevant information for your journey from London to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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.

Top 3 airlines flying from London to Laos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

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 20 August 2025.