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

China Southern, Thai Airways, and Lufthansa 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 airport is the most popular for stopovers for flights between London and Vientiane?

Guangzhou (CAN) was the most common stop: 60% 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 Shanghai (PVG) offer the lowest average return price of £542.

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 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 September 2026, there are 2 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.

£366 Cheap Flights from London to Vientiane in 2026

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Find the cheapest flights from London to Vientiane

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 10:30LGW London Gatwick-VTE Vientiane Wattay

17h 30m1 stop Guangzhou Baiyun

11:30 - 06:30VTE Vientiane Wattay-LGW London Gatwick

25h 00m1 stop Guangzhou Baiyun

£471China Southern

Fri, 2 Oct - Sun, 11 Oct

11:10 - 10:30LGW London Gatwick-VTE Vientiane Wattay

17h 20m1 stop Guangzhou Baiyun

16:25 - 06:30VTE Vientiane Wattay-LGW London Gatwick

21h 05m1 stop Guangzhou Baiyun

£476China Southern

Thu, 22 Oct - Wed, 4 Nov

09:50 - 10:30LGW London Gatwick-VTE Vientiane Wattay

17h 40m1 stop Guangzhou Baiyun

11:30 - 06:30VTE Vientiane Wattay-LGW London Gatwick

26h 00m1 stop Guangzhou Baiyun

£478China Southern

Wed, 25 Nov - Thu, 3 Dec

09:50 - 15:05LGW London Gatwick-VTE Vientiane Wattay

22h 15m1 stop Guangzhou Baiyun

16:25 - 06:30VTE Vientiane Wattay-LGW London Gatwick

21h 05m1 stop Guangzhou Baiyun

£480China Southern

Wed, 25 Nov - Thu, 3 Dec

17:00 - 00:05LGW London Gatwick-VTE Vientiane Wattay

24h 05m1 stop Shanghai Pu Dong

01:05 - 06:30VTE Vientiane Wattay-LGW London Gatwick

36h 25m1 stop Shanghai Pu Dong

£586China Eastern

Fri, 20 Nov - Fri, 4 Dec

17:00 - 00:05LGW London Gatwick-VTE Vientiane Wattay

24h 05m1 stop Shanghai Pu Dong

01:05 - 14:00VTE Vientiane Wattay-LGW London Gatwick

19h 55m1 stop Shanghai Pu Dong

£586China Eastern

Mon, 9 Nov - Sun, 29 Nov

21:20 - 00:05LHR London Heathrow-VTE Vientiane Wattay

20h 45m1 stop Shanghai Pu Dong

01:05 - 18:40VTE Vientiane Wattay-LHR London Heathrow

23h 35m1 stop Shanghai Pu Dong

£611China Eastern

Thu, 24 Sep - Fri, 23 Oct

11:50 - 13:05LHR London Heathrow-VTE Vientiane Wattay

18h 15m1 stop Bangkok Suvarnabhumi

10:15 - 19:35VTE Vientiane Wattay-LHR London Heathrow

16h 20m1 stop Bangkok Suvarnabhumi

£973Thai Airways

Fri, 20 Nov - Sat, 5 Dec

12:30 - 12:40LHR London Heathrow-VTE Vientiane Wattay

18h 10m1 stop Bangkok Suvarnabhumi

13:30 - 07:15VTE Vientiane Wattay-LHR London Heathrow

23h 45m1 stop Bangkok Suvarnabhumi

£986Thai Airways

Mon, 12 Oct - Mon, 19 Oct

12:30 - 12:40LHR London Heathrow-VTE Vientiane Wattay

18h 10m1 stop Bangkok Suvarnabhumi

13:30 - 07:15VTE Vientiane Wattay-LHR London Heathrow

23h 45m1 stop Bangkok Suvarnabhumi

£997Thai Airways

Mon, 12 Oct - Mon, 19 Oct

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China Southern flights from London to Vientiane

Our best China Southern deals on London to Vientiane flight tickets

China Southern

2 Oct

LGW11:00London Gatwick

17h 30m

1 stop

VTE10:30Vientiane Wattay

11 Oct

VTE11:30Vientiane Wattay

25h 00m

1 stop

LGW06:30London Gatwick

£471

China Southern

22 Oct

LGW11:10London Gatwick

17h 20m

1 stop

VTE10:30Vientiane Wattay

4 Nov

VTE16:25Vientiane Wattay

21h 05m

1 stop

LGW06:30London Gatwick

£476

China Southern

25 Nov

LGW09:50London Gatwick

17h 40m

1 stop

VTE10:30Vientiane Wattay

3 Dec

VTE11:30Vientiane Wattay

26h 00m

1 stop

LGW06:30London Gatwick

£478

Hainan Airlines flights from London to Vientiane

Our best Hainan Airlines deals on London to Vientiane flight tickets

Hainan Airlines

25 Nov

LHR19:45London Heathrow

17h 50m

1 stop

VTE20:35Vientiane Wattay

3 Dec

VTE21:40Vientiane Wattay

27h 05m

2 stops

LHR17:45London Heathrow

£593

Hainan Airlines

25 Nov

LHR19:45London Heathrow

17h 50m

1 stop

VTE20:35Vientiane Wattay

3 Dec

VTE21:40Vientiane Wattay

27h 05m

2 stops

LHR17:45London Heathrow

£596

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 2/10

11:00-10:30

1 stop17h 30m

Vientiane Wattay

Sun 11/10

11:30-06:30

1 stop25h 00m

£471

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Thu 22/10

11:10-10:30

1 stop17h 20m

Vientiane Wattay

Wed 4/11

16:25-06:30

1 stop21h 05m

£476

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Wed 25/11

09:50-10:30

1 stop17h 40m

Vientiane Wattay

Thu 3/12

11:30-06:30

1 stop26h 00m

£478

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Wed 25/11

09:50-15:05

1 stop22h 15m

Vientiane Wattay

Thu 3/12

16:25-06:30

1 stop21h 05m

£480

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Fri 20/11

17:00-00:05

1 stop24h 05m

Vientiane Wattay

Fri 4/12

01:05-06:30

1 stop36h 25m

£586

LondonVientiane

LGW London Gatwick - VTE Vientiane Wattay

LGWVTE

London Gatwick

Mon 9/11

17:00-00:05

1 stop24h 05m

Vientiane Wattay

Sun 29/11

01:05-14:00

1 stop19h 55m

£586

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Thu 24/9

21:20-00:05

1 stop20h 45m

Vientiane Wattay

Fri 23/10

01:05-18:40

1 stop23h 35m

£611

Fastest return journey

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Fri 20/11

11:50-13:05

1 stop18h 15m

Vientiane Wattay

Sat 5/12

10:15-19:35

1 stop16h 20m

£973

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 12/10

12:30-12:40

1 stop18h 10m

Vientiane Wattay

Mon 19/10

13:30-07:15

1 stop23h 45m

£986

LondonVientiane

LHR London Heathrow - VTE Vientiane Wattay

LHRVTE

London Heathrow

Mon 12/10

12:30-12:40

1 stop18h 10m

Vientiane Wattay

Mon 19/10

13:30-07:15

1 stop23h 45m

£997

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, September 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 £483. If you’re not able to fly to Vientiane in September, then April is your next best option. Flight prices from London to Vientiane during April average around £627.

Can stopping save me money on London to Vientiane flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Vientiane flight.

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

Best price found	£366
Fastest flight time	16h 45m
Direct flights	None

The best one-way flight to Vientiane from London in the past 72 hours is £366. The best return flight deal from London to Vientiane found on momondo in the last 72 hours is £471.

The fastest flight from London to Vientiane takes 16h 45m

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

Search flight deals

Frequently asked questions about flying from London to Vientiane

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 16h 45m.
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 September 2026, there are 2 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 China Southern (42% of total bookings). The next most popular airlines are Thai Airways (37%) and China Eastern (21%).

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 £469	Free Cancellation	Rating 7.3 236 reviews		Search China Eastern flights
Thai Airways	PriceFrom £858	Free Cancellation	Rating 7.9 418 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.

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Cheap flights from London to Vientiane from £366

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 1/10. 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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China Southern flights from London to Vientiane

Our best China Southern deals on London to Vientiane flight tickets

Hainan Airlines flights from London to Vientiane

Our best Hainan 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?

Can stopping save me money on London to Vientiane flights?

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

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

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

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

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

When to book flights from London to Vientiane

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

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