Which stopover airport has the shortest connection time from London to Vientiane?

Bangkok (BKK) has the shortest average stopover time for this route: 2h 28m.

Which airport is the most popular for stopovers for flights between London and Vientiane?

Shanghai (PVG) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Vientiane?

Flights via Guangzhou (CAN) offer the lowest average return price of £540.

What is the cheapest airline that flies from London to Vientiane Wattay?

China Southern and China Eastern are the most popular carriers operating from London to Vientiane Wattay

Which stopover airport has the shortest travel time from London to Vientiane?

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 15h 10m.

Which airlines fly to Vientiane?

Thai Airways, China Eastern and China Southern are the top three most popular airlines that fly to Vientiane from London according to our data. Thai Airways is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Vientiane. Keep in mind that there are 3 different airlines that fly to Vientiane on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London to Vientiane Wattay Airport?

Prices for flights from London to Vientiane Wattay Airport are updated daily.

How many operators does momondo search for flights from London to Vientiane Wattay Airport?

As of December 2025, there are 3 operators available to choose from for flights from London to Vientiane Wattay Airport.

How old do you have to be to fly from London to Vientiane Wattay Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Vientiane Wattay Airport.

What documentation or ID do you need to fly to Vientiane Wattay Airport?

The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£279 Cheap Flights from London to Vientiane in 2025/26

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Find the cheapest flights from London to Vientiane

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22:00 - 15:05

LHR

VTE

34h 05m1 stop

16:25 - 14:00

VTE

LHR

52h 35m2 stops

£510China Southern

Fri, 16 Jan - Mon, 2 Feb

17:15 - 09:05

LHR

VTE

56h 50m2 stops

16:25 - 18:35

VTE

LHR

33h 10m1 stop

£513China Southern

Sun, 18 Jan - Tue, 3 Feb

21:30 - 09:05

LHR

VTE

28h 35m2 stops

16:25 - 18:35

VTE

LHR

33h 10m1 stop

£537China Southern

Sat, 10 Jan - Wed, 25 Feb

22:00 - 09:05

LHR

VTE

28h 05m1 stop

16:25 - 14:00

VTE

LHR

52h 35m2 stops

£540China Southern

Sat, 17 Jan - Mon, 2 Feb

22:00 - 09:05

LHR

VTE

28h 05m1 stop

10:05 - 17:55

VTE

LHR

38h 50m2 stops

£541China Southern

Thu, 15 Jan - Wed, 28 Jan

17:15 - 09:05

LHR

VTE

56h 50m2 stops

16:25 - 18:35

VTE

LHR

33h 10m1 stop

£543China Southern

Sun, 18 Jan - Thu, 5 Feb

17:40 - 21:45

LHR

VTE

21h 05m2 stops

18:35 - 15:55

VTE

LHR

28h 20m2 stops

£547Multiple Airlines

Mon, 19 Jan - Mon, 2 Feb

10:30 - 17:00

LGW

VTE

47h 30m3 stops

18:00 - 06:30

VTE

LGW

43h 30m3 stops

£598China Eastern

Thu, 15 Jan - Mon, 26 Jan

18:25 - 14:50

LGW

VTE

38h 25m2 stops

15:50 - 06:40

VTE

LGW

44h 50m2 stops

£623China Eastern

Wed, 20 May - Wed, 10 Jun

10:30 - 00:05

LGW

VTE

30h 35m1 stop

01:05 - 14:00

VTE

LGW

19h 55m1 stop

£631China Eastern

Sun, 18 Jan - Fri, 23 Jan

China Southern flights from London to Vientiane

Our best China Southern deals on London to Vientiane flight tickets

China Southern

16 Jan

LHR22:00London Heathrow

34h 05m

1 stop

VTE15:05Vientiane Wattay

2 Feb

VTE16:25Vientiane Wattay

52h 35m

2 stops

LHR14:00London Heathrow

£510

Find similar

China Southern

18 Jan

LHR17:15London Heathrow

56h 50m

2 stops

VTE09:05Vientiane Wattay

3 Feb

VTE16:25Vientiane Wattay

33h 10m

1 stop

LHR18:35London Heathrow

£513

Find similar

China Southern

10 Jan

LHR21:30London Heathrow

28h 35m

2 stops

VTE09:05Vientiane Wattay

25 Feb

VTE16:25Vientiane Wattay

33h 10m

1 stop

LHR18:35London Heathrow

£537

Find similar

China Eastern flights from London to Vientiane

Our best China Eastern deals on London to Vientiane flight tickets

China Eastern

15 Jan

LGW10:30London Gatwick

47h 30m

3 stops

VTE17:00Vientiane Wattay

26 Jan

VTE18:00Vientiane Wattay

43h 30m

3 stops

LGW06:30London Gatwick

£598

Find similar

China Eastern

15 Jan

LHR21:00London Heathrow

29h 05m

2 stops

VTE09:05Vientiane Wattay

26 Jan

VTE18:00Vientiane Wattay

30h 30m

2 stops

LHR17:30London Heathrow

£618

Find similar

China Eastern

20 May

LGW18:25London Gatwick

38h 25m

2 stops

VTE14:50Vientiane Wattay

10 Jun

VTE15:50Vientiane Wattay

44h 50m

2 stops

LGW06:40London Gatwick

£623

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 16/1

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Mon 2/2

16:25-14:00

2 stops52h 35m

£510

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 18/1

17:15-09:05

2 stops56h 50m

Vientiane Wattay

Tue 3/2

16:25-18:35

1 stop33h 10m

£513

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 10/1

21:30-09:05

2 stops28h 35m

Vientiane Wattay

Wed 25/2

16:25-18:35

1 stop33h 10m

£537

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 17/1

22:00-09:05

1 stop28h 05m

Vientiane Wattay

Mon 2/2

16:25-14:00

2 stops52h 35m

£540

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 15/1

22:00-09:05

1 stop28h 05m

Vientiane Wattay

Wed 28/1

10:05-17:55

2 stops38h 50m

£541

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 18/1

17:15-09:05

2 stops56h 50m

Vientiane Wattay

Thu 5/2

16:25-18:35

1 stop33h 10m

£543

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 19/1

17:40-21:45

2 stops21h 05m

Vientiane Wattay

Mon 2/2

18:35-15:55

2 stops28h 20m

£547

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 15/1

10:30-17:00

3 stops47h 30m

Vientiane Wattay

Mon 26/1

18:00-06:30

3 stops43h 30m

£598

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 20/5

18:25-14:50

2 stops38h 25m

Vientiane Wattay

Wed 10/6

15:50-06:40

2 stops44h 50m

£623

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sun 18/1

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Fri 23/1

01:05-14:00

1 stop19h 55m

£631

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How to get the cheapest flight ticket from London to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the cheapest month to fly to Vientiane?

In general, June is the cheapest month to fly from London to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £524. If you’re not able to fly to Vientiane in June, then May is your next best option. Flight prices from London to Vientiane during May average around £568.

What is the cheapest day to depart on your flight to Vientiane?

The cheapest day to depart from London to Vientiane is on a Thursday when prices can be found for as low as £736. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £834.

What is the cheapest time of day to depart on your flight to Vientiane?

The cheapest time of day to fly to Vientiane is in the afternoon when flights can be purchased for as low as £643. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £825 on average. Flights to Vientiane from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from London to Vientiane according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Vientiane (LON to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Vientiane

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from London to Vientiane takes 15h 10m

There are no direct flights from London to Vientiane. There are no popular flight routes from London to Vientiane.

Search flight deals

How far is London to Vientiane Wattay by plane?
Vientiane Wattay is 5774.2 mi away from London. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from London to Vientiane Wattay Airport?
Prices for flights from London to Vientiane Wattay Airport are updated daily.
How many operators does momondo search for flights from London to Vientiane Wattay Airport?
As of December 2025, there are 3 operators available to choose from for flights from London to Vientiane Wattay Airport.
How old do you have to be to fly from London to Vientiane Wattay Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Vientiane Wattay Airport.
What documentation or ID do you need to fly to Vientiane Wattay Airport?
The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Vientiane?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Vientiane is Thai Airways (42% of total bookings). The next most popular airlines are China Eastern (32%) and China Southern (26%).

Best airlines flying from London to Vientiane

Compare and see reviews for airlines that fly from London to Vientiane with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom £237	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
China Southern	PriceFrom £435	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Thai Airways	PriceFrom £782	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Vientiane for you.

Can I find flights from London to Vientiane with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Vientiane flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Vientiane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Vientiane.

I’m not ready to book a flight from London to Vientiane right now. Can momondo alert me if prices change?

Price alerts on flights to Vientiane from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Vientiane trip

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Cheap flights from London to Vientiane from £279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Vientiane departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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China Southern flights from London to Vientiane

Our best China Southern deals on London to Vientiane flight tickets

China Eastern flights from London to Vientiane

Our best China Eastern deals on London to Vientiane flight tickets

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See travel insights to Vientiane from

How to get the cheapest flight ticket from London to Vientiane

What is the cheapest month to fly to Vientiane?

What is the cheapest day to depart on your flight to Vientiane?

What is the cheapest time of day to depart on your flight to Vientiane?

What is the cheapest airline that flies from London to Vientiane Wattay?

China Southern and China Eastern are the most popular carriers operating from London to Vientiane Wattay

Which airlines fly to Vientiane?

Which airport is the most popular for stopovers for flights between London and Vientiane?

Shanghai (PVG) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to Vientiane?

Flights via Guangzhou (CAN) offer the lowest average return price of £540.

Which stopover airport has the shortest travel time from London to Vientiane?

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 15h 10m.

Which stopover airport has the shortest connection time from London to Vientiane?

Bangkok (BKK) has the shortest average stopover time for this route: 2h 28m.

When to book flights from London to Vientiane

Cheap London to Vientiane (LON to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Vientiane

Fastest flight time

Direct flights

How far is London to Vientiane Wattay by plane?

When did momondo last update prices for flights from London to Vientiane Wattay Airport?

How many operators does momondo search for flights from London to Vientiane Wattay Airport?

How old do you have to be to fly from London to Vientiane Wattay Airport?

What documentation or ID do you need to fly to Vientiane Wattay Airport?

What is the most popular airline from London to Vientiane?

Best airlines flying from London to Vientiane

Compare and see reviews for airlines that fly from London to Vientiane with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Vientiane?

Can I find flights from London to Vientiane with flexible booking policies on momondo?

How can momondo help me find flights from London to Vientiane?

I’m not ready to book a flight from London to Vientiane right now. Can momondo alert me if prices change?

An easier way to manage your Vientiane trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Laos

Airports servicing Laos