How long is the flight from United Kingdom to Vientiane?

China Southern and China Eastern can get you from United Kingdom to Vientiane in just under 30h 35m. Your travel time can differ by up to 3h 30m. The distance between United Kingdom and Vientiane is about 5782 mi. 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 Vientiane 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 Vientiane when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Vientiane, 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 United Kingdom to Vientiane?

When deciding which route to take from United Kingdom to Vientiane consider London Heathrow - Vientiane Wattay, London Gatwick - Vientiane Wattay or London Stansted - Vientiane Wattay as they are the most popular.

What are the most popular airlines that fly from United Kingdom to Vientiane?

Before booking your flight from United Kingdom to Vientiane check out the most popular airlines for this route: Thai Airways, China Southern or China Eastern.

What is the cheapest time of day to fly from GB to VTE?

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

What airport do you fly into for flights to Vientiane from United Kingdom?

Located just 2.8 mi from the city center, Vientiane Wattay (VTE) is the airport most travelers will use when flying to Vientiane from United Kingdom.

Can I find deals for flights from United Kingdom to Vientiane that include hotel bookings?

Yes. In addition to deals on United Kingdom to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Vientiane?

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

Can I find deals for business class flights from United Kingdom to Vientiane?

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

£289+ Cheap Flights from the United Kingdom to Vientiane

Cheap flight deals from United Kingdom to Vientiane

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from United Kingdom to Vientiane
Explore the most affordable flight options available from United Kingdom to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Thu 3/1209:50 -

1 stop22h 15m

Fri 11/1216:25 -

1 stop21h 05m

Deal found 5/9£473

Wed 25/1109:50 -

1 stop17h 40m

Thu 3/1216:25 -

1 stop21h 05m

Deal found 3/9£478

Sat 21/1122:00 -

1 stop34h 05m

Thu 28/116:25 -

1 stop33h 10m

Deal found 5/9£499

Wed 21/1022:10 -

1 stop30h 20m

Wed 4/1111:30 -

1 stop38h 05m

Deal found 4/9£501

Mon 9/1122:00 -

1 stop34h 05m

Mon 30/1116:25 -

1 stop33h 10m

Deal found 5/9£510

Thu 3/1222:00 -

1 stop29h 30m

Fri 11/1216:25 -

1 stop33h 10m

Deal found 5/9£513

Thu 1/1012:35 -

2 stops27h 35m

Tue 13/1007:20 -

2 stops29h 15m

Deal found 6/9£530

Wed 25/1122:00 -

1 stop29h 30m

Thu 3/1211:30 -

1 stop38h 05m

Deal found 6/9£531

Mon 23/1122:00 -

1 stop34h 05m

Sat 5/1216:25 -

1 stop33h 10m

Deal found 4/9£533

Mon 26/1022:00 -

1 stop34h 05m

Mon 9/1111:30 -

1 stop38h 05m

Deal found 6/9£535

Thu 26/1110:30 -

1 stop30h 35m

Thu 28/101:05 -

1 stop19h 55m

Deal found 5/9£575

Tue 1/1210:30 -

1 stop30h 35m

Sun 31/101:05 -

1 stop19h 55m

Deal found 4/9£577

Best flights from United Kingdom to Vientiane
Discover carefully curated flight deals from United Kingdom to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Mon 26/1022:00 -

1 stop34h 05m

Mon 9/1111:30 -

1 stop38h 05m

Deal found 6/9£535

Sat 21/1110:30 -

1 stop30h 35m

Fri 25/1201:05 -

1 stop19h 55m

Deal found 5/9£579

Sun 18/1011:00 -

2 stops39h 50m

Sun 25/1018:15 -

1 stop28h 20m

Deal found 3/9£725

Wed 30/918:55 -

1 stop33h 40m

Sun 4/1020:20 -

1 stop26h 45m

Deal found 1/9£806

Mon 23/1122:00 -

1 stop29h 30m

Sat 5/1216:25 -

2 stops33h 10m

Deal found 4/9£569

Mon 30/1117:00 -

1 stop24h 05m

Sun 31/110:05 -

2 stops34h 55m

Deal found 4/9£581

Thu 3/1222:00 -

1 stop29h 30m

Fri 11/1216:25 -

2 stops33h 10m

Deal found 5/9£570

Wed 25/1117:00 -

2 stops35h 20m

Wed 2/1201:05 -

1 stop36h 25m

Deal found 6/9£583

Wed 4/1117:00 -

2 stops33h 05m

Sat 14/1112:20 -

2 stops32h 40m

Deal found 6/9£584

Sat 21/1121:30 -

2 stops34h 35m

Thu 28/111:30 -

1 stop38h 05m

Deal found 5/9£609

Fri 25/910:35 -

1 stop19h 25m

Tue 29/912:35 -

1 stop26h 40m

Deal found 1/9£1,533

Sat 21/1110:30 -

1 stop30h 35m

Thu 28/112:20 -

3 stops32h 40m

Deal found 5/9£585

Mon 9/1122:00 -

1 stop34h 05m

Mon 30/1116:25 -

2 stops33h 10m

Deal found 5/9£619

Mon 1/321:30 -

2 stops38h 25m

Sun 7/311:35 -

3 stops39h 05m

Deal found 4/9£825

Mon 9/1117:00 -

1 stop24h 05m

Mon 30/1116:50 -

2 stops44h 40m

Deal found 2/9£587

Mon 2/1107:45 -

3 stops28h 10m

Mon 16/1119:45 -

2 stops30h 55m

Deal found 2/9£849

Mon 26/1021:00 -

1 stop20h 05m

Mon 9/1118:00 -

2 stops30h 30m

Deal found 6/9£615

Sun 18/1011:00 -

1 stop17h 30m

Sun 25/1016:25 -

1 stop21h 05m

Deal found 3/9£696

Mon 9/1114:05 -

2 stops22h 40m

Wed 18/1120:30 -

2 stops22h 35m

Deal found 5/9£888

Tue 1/1210:30 -

1 stop30h 35m

Mon 1/218:00 -

2 stops43h 30m

Deal found 4/9£635

Sat 6/214:05 -

2 stops22h 40m

Fri 12/220:30 -

2 stops22h 35m

Deal found 2/9£903

Sun 18/1021:20 -

3 stops29h 10m

Sun 25/1016:50 -

2 stops31h 40m

Deal found 3/9£638

Mon 30/1114:05 -

2 stops22h 40m

Sun 31/120:30 -

2 stops22h 35m

Deal found 4/9£917

Thu 1/1007:50 -

3 stops28h 35m

Tue 13/1020:30 -

2 stops20h 20m

Deal found 6/9£934

Wed 21/1021:20 -

3 stops30h 10m

Wed 4/1114:00 -

2 stops34h 30m

Deal found 4/9£778

Tue 1/1220:15 -

2 stops18h 55m

Mon 1/220:30 -

2 stops22h 35m

Deal found 4/9£970

Mon 18/114:05 -

2 stops22h 40m

Sun 31/120:30 -

2 stops22h 35m

Deal found 5/9£992

Sat 21/1114:05 -

2 stops22h 40m

Thu 28/120:30 -

2 stops22h 35m

Deal found 5/9£1,073

Mon 9/1110:55 -

2 stops19h 10m

Mon 30/1120:30 -

2 stops26h 50m

Deal found 3/9£1,079

Sat 21/1114:05 -

2 stops22h 40m

Sat 26/1220:30 -

2 stops22h 35m

Deal found 5/9£1,102

Find flight deals from United Kingdom to Vientiane

Round-trip from	£473
One-way from	£289
Popular in	June
Cheapest in	September
Average price	£606

China Southern
3/12-11/12
2 total stops
43h 40m total
United Kingdom to Vientiane

Search Deals

26/9-31/12
3 total stops
54h 30m total
United Kingdom to Vientiane

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£42 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

STN London Stansted - VTE Vientiane Wattay

STNVTE

London Stansted

Sat 26/9

19:05-07:35

3 stops54h 30m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£289

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Sat 26/9

19:40-07:35

3 stops53h 55m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£312

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Fri 11/9

22:10-18:25

2 stops38h 15m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£327

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 11/9

11:15-18:25

3 stops49h 10m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£337

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Wed 16/9

12:35-22:10

2 stops27h 35m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£337

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Sat 26/9

20:50-11:00

3 stops56h 10m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£342

LondonVientiane

STN London Stansted - VTE Vientiane Wattay

STNVTE

London Stansted

Tue 17/11

07:05-11:15

3 stops21h 10m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£346

LondonVientiane

STN London Stansted - VTE Vientiane Wattay

STNVTE

London Stansted

Thu 19/11

06:25-11:15

3 stops45h 50m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£348

LondonVientiane

STN London Stansted - VTE Vientiane Wattay

STNVTE

London Stansted

Thu 10/9

00:20-18:25

3 stops36h 05m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£352

LondonVientiane

STN London Stansted - VTE Vientiane Wattay

STNVTE

London Stansted

Wed 17/2

14:05-11:15

2 stops38h 10m

Vientiane Wattay

Wed 31/12

00:00-18:00

Nonstop0h 00m

£360

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from United Kingdom with our price prediction graph.

STN-VTE

LGW-VTE

LHR-VTE

MAN-VTE

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 the United Kingdom to Vientiane

GB0-VTE

STN-VTE

LGW-VTE

LHR-VTE

MAN-VTE

What is the cheapest month to book a flight from United Kingdom to Vientiane?

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Vientiane (average of £628). Flying from United Kingdom to Vientiane in March is currently the most expensive (average of £1,327). 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 Vientiane

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

Singapore Airlines

8.2

Very Good

1,596 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines

8.2

Very Good

1,596 reviews

Singapore Airlines

8.2

Very Good

1,596 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Thai Airways

7.9

Good

418 reviews

Singapore Airlines

8.2

Very Good

1,596 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

China Southern

7.3

Good

172 reviews

Singapore Airlines

8.2

Very Good

1,596 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

China Eastern

7.3

Good

236 reviews

Singapore Airlines

8.2

Very Good

1,596 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Related info for your journey

What airport do you fly into for flights to Vientiane from United Kingdom?
Located just 2.8 mi from the city center, Vientiane Wattay (VTE) is the airport most travelers will use when flying to Vientiane from United Kingdom.
How long is the flight from United Kingdom to Vientiane?
China Southern and China Eastern can get you from United Kingdom to Vientiane in just under 30h 35m. Your travel time can differ by up to 3h 30m. The distance between United Kingdom and Vientiane is about 5782 mi. 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 United Kingdom to Vientiane?
When deciding which route to take from United Kingdom to Vientiane consider London Heathrow - Vientiane Wattay, London Gatwick - Vientiane Wattay or London Stansted - Vientiane Wattay as they are the most popular.
Can I find deals for flights from United Kingdom to Vientiane that include hotel bookings?
Yes. In addition to deals on United Kingdom to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Vientiane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Vientiane.
Can I find deals for business class flights from United Kingdom to Vientiane?
Yes. Cheapflights offers flight deals from United Kingdom to Vientiane 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 United Kingdom to Vientiane?
Currently, April is the cheapest month in which you can book a flight from United Kingdom to Vientiane (average of £628). Flying from United Kingdom to Vientiane in March is currently the most expensive (average of £1,327). 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 United Kingdom to Vientiane

Heathrow to Vientiane flights

Gatwick to Vientiane flights

Stansted to Vientiane flights

Gatwick to Luang Prabang flights

Stansted to Luang Prabang flights

Heathrow to Luang Prabang flights

Manchester to Vientiane flights

London City to Vientiane flights

Birmingham to Luang Prabang flights

Manchester to Luang Prabang flights

Edinburgh to Vientiane flights

Glasgow Intl to Vientiane flights

Top 3 airlines flying from United Kingdom to Vientiane

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£469	Average£554	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Singapore Airlines	Cheapest£546	Average£937	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	Cheapest£859	Average£931	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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How does Cheapflights help users find flights from United Kingdom to Vientiane?

Deals for United Kingdom to Vientiane 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 United Kingdom to Vientiane?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vientiane from United Kingdom.

Can Cheapflights find flights from United Kingdom to Vientiane with no change fees?

Yes, we can. To see specific flights from United Kingdom to Vientiane 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 United Kingdom to Vientiane become cheaper?

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

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Cheap flights from the United Kingdom to Vientiane from £289

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Vientiane

Cheapest flights from United Kingdom to VientianeExplore the most affordable flight options available from United Kingdom to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from United Kingdom to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from United Kingdom to VientianeDiscover carefully curated flight deals from United Kingdom to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from United Kingdom to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from United Kingdom to VientianeDiscover last-minute flight deals from United Kingdom to Vientiane. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Vientiane. Data last updated 6 September 2026 and is based on user searches.

One-way flights from United Kingdom to VientianeSearch for one-way flight options from United Kingdom to Vientiane. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from United Kingdom to Vientiane. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from United Kingdom to Vientiane

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Vientiane that are best for you.

Best time to book a flight from United Kingdom to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to Vientiane?

Reviews of airlines servicing Vientiane

Get a feel of what it's like to fly with Singapore Airlines,Thai Airways, andChina Southern from the United Kingdom to Vientiane 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

What airport do you fly into for flights to Vientiane from United Kingdom?

How long is the flight from United Kingdom to Vientiane?

What are the most popular routes from United Kingdom to Vientiane?

Can I find deals for flights from United Kingdom to Vientiane that include hotel bookings?

How can I find direct flights from United Kingdom to Vientiane?

Can I find deals for business class flights from United Kingdom to Vientiane?

What is the cheapest month to book a flight from United Kingdom to Vientiane?

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 United Kingdom to Vientiane

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

Complete your trip

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

Search flights from United Kingdom to Vientiane by cabin class

Find flights from United Kingdom to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Vientiane flights

Browse other United Kingdom and Vientiane flight options. Last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Vientiane

Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.

Top 3 airlines flying from United Kingdom to Vientiane

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Vientiane?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Vientiane?

Can Cheapflights find flights from United Kingdom to Vientiane with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Vientiane become cheaper?

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Travel Smart

Cheapest flights from United Kingdom to Vientiane
Explore the most affordable flight options available from United Kingdom to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from United Kingdom to Vientiane
Discover carefully curated flight deals from United Kingdom to Vientiane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from United Kingdom to Vientiane
Discover last-minute flight deals from United Kingdom to Vientiane. Data last updated 6 September 2026 and is based on user searches.

One-way flights from United Kingdom to Vientiane
Search for one-way flight options from United Kingdom to Vientiane. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.