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

China Eastern is the most popular carrier operating from London to Vientiane Wattay

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 76% 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.

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.

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

Bangkok (BKK) was the most common stop: 45% 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 £536.

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 January 2026, 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.

£246 Cheap Flights from London to Vientiane in 2026

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10:30 - 21:45

LGW

VTE

28h 15m2 stops

18:35 - 14:00

VTE

LGW

50h 25m2 stops

£514Multiple Airlines

Wed, 4 Feb - Wed, 11 Mar

22:00 - 15:05

LHR

VTE

34h 05m1 stop

11:30 - 18:35

VTE

LHR

38h 05m2 stops

£539China Southern

Mon, 16 Feb - Sat, 14 Mar

22:10 - 14:45

LHR

VTE

34h 35m1 stop

15:50 - 19:00

VTE

LHR

33h 10m1 stop

£545China Southern

Sat, 25 Apr - Sat, 16 May

22:00 - 15:05

LHR

VTE

34h 05m1 stop

16:25 - 18:35

VTE

LHR

33h 10m1 stop

£549China Southern

Wed, 18 Feb - Wed, 11 Mar

17:15 - 10:30

LHR

VTE

34h 15m2 stops

15:50 - 19:00

VTE

LHR

33h 10m1 stop

£560China Southern

Wed, 11 Mar - Fri, 3 Apr

17:40 - 21:45

LHR

VTE

21h 05m2 stops

07:40 - 15:55

VTE

LHR

39h 15m2 stops

£575Multiple Airlines

Wed, 4 Feb - Wed, 11 Mar

10:30 - 09:05

LGW

VTE

39h 35m3 stops

15:50 - 14:00

VTE

LGW

53h 10m3 stops

£580China Eastern

Wed, 4 Feb - Wed, 11 Mar

10:30 - 14:50

LGW

VTE

21h 20m2 stops

12:20 - 14:00

VTE

LGW

32h 40m3 stops

£586China Eastern

Tue, 20 Jan - Thu, 5 Feb

10:30 - 17:00

LGW

VTE

23h 30m2 stops

01:05 - 06:30

VTE

LGW

36h 25m1 stop

£617China Eastern

Tue, 20 Jan - Wed, 4 Feb

10:30 - 00:05

LGW

VTE

30h 35m1 stop

12:20 - 14:00

VTE

LGW

32h 40m2 stops

£619China Eastern

Tue, 20 Jan - Thu, 5 Feb

China Eastern flights from London to Vientiane

Our best China Eastern deals on London to Vientiane flight tickets

China Eastern

4 Feb

LGW10:30London Gatwick

39h 35m

3 stops

VTE09:05Vientiane Wattay

11 Mar

VTE15:50Vientiane Wattay

53h 10m

3 stops

LGW14:00London Gatwick

£580

Find similar

China Eastern

20 Jan

LGW10:30London Gatwick

21h 20m

2 stops

VTE14:50Vientiane Wattay

5 Feb

VTE12:20Vientiane Wattay

32h 40m

3 stops

LGW14:00London Gatwick

£586

Find similar

China Eastern

20 Jan

LGW10:30London Gatwick

23h 30m

2 stops

VTE17:00Vientiane Wattay

4 Feb

VTE01:05Vientiane Wattay

36h 25m

1 stop

LGW06:30London Gatwick

£617

Find similar

Singapore Airlines flights from London to Vientiane

Our best Singapore Airlines deals on London to Vientiane flight tickets

Singapore Airlines

20 Jan

LGW09:20London Gatwick

19h 40m

1 stop

VTE12:00Vientiane Wattay

5 Feb

VTE12:35Vientiane Wattay

24h 50m

1 stop

LGW06:25London Gatwick

£712

Find similar

Singapore Airlines

20 Jan

LGW09:20London Gatwick

19h 40m

1 stop

VTE12:00Vientiane Wattay

5 Feb

VTE12:35Vientiane Wattay

24h 50m

1 stop

LGW06:25London Gatwick

£732

Find similar

Singapore Airlines

20 Jan

LGW09:20London Gatwick

19h 40m

1 stop

VTE12:00Vientiane Wattay

5 Feb

VTE12:35Vientiane Wattay

24h 50m

1 stop

LGW06:25London Gatwick

£734

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 4/2

10:30-21:45

2 stops28h 15m

Vientiane Wattay

Wed 11/3

18:35-14:00

2 stops50h 25m

£514

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 16/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sat 14/3

11:30-18:35

2 stops38h 05m

£539

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 25/4

22:10-14:45

1 stop34h 35m

Vientiane Wattay

Sat 16/5

15:50-19:00

1 stop33h 10m

£545

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 18/2

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Wed 11/3

16:25-18:35

1 stop33h 10m

£549

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 11/3

17:15-10:30

2 stops34h 15m

Vientiane Wattay

Fri 3/4

15:50-19:00

1 stop33h 10m

£560

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 4/2

17:40-21:45

2 stops21h 05m

Vientiane Wattay

Wed 11/3

07:40-15:55

2 stops39h 15m

£575

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 4/2

10:30-09:05

3 stops39h 35m

Vientiane Wattay

Wed 11/3

15:50-14:00

3 stops53h 10m

£580

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 20/1

10:30-14:50

2 stops21h 20m

Vientiane Wattay

Thu 5/2

12:20-14:00

3 stops32h 40m

£586

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 20/1

10:30-17:00

2 stops23h 30m

Vientiane Wattay

Wed 4/2

01:05-06:30

1 stop36h 25m

£617

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 20/1

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Thu 5/2

12:20-14:00

2 stops32h 40m

£619

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £520. 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 £563.

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	17h 05m
Direct flights	None

The fastest flight from London to Vientiane takes 17h 05m

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 17h 05m.
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 January 2026, 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 (34%) and China Southern (24%).

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 £235	Free Cancellation	Rating 7.2 184 reviews	Search China Eastern flights
China Southern	PriceFrom £432	Free Cancellation	Rating 7.5 123 reviews	Search China Southern flights
Thai Airways	PriceFrom £775	Free Cancellation	Rating 7.8 373 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 £246

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 5/2. 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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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from London to Vientiane

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China Eastern flights from London to Vientiane

Our best China Eastern deals on London to Vientiane flight tickets

Singapore Airlines flights from London to Vientiane

Our best Singapore Airlines deals on London to Vientiane flight tickets

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How to get the cheapest flight ticket from London to Vientiane

What is the cheapest month to fly to Vientiane?

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

China Eastern is the most popular carrier 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?

Bangkok (BKK) was the most common stop: 45% 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 £536.

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