Which airlines fly to Vientiane?

Thai Airways is the airline most momondo users in United Kingdom opt for when booking flights to Vientiane. China Eastern, China Southern and Singapore Airlines are also popular choices when flying to Vientiane from United Kingdom. Most major airlines flying from United Kingdom to Vientiane will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Singapore Airlines Flights to Vientiane

Singapore Airlines operates around 4 flights into Vientiane in any given week. The most common departure point for these flights was from Singapore Changi, with the best round-trip Singapore Airlines deal found being £545 (Manchester to Vientiane). Users have rated Singapore Airlines 8.1/10 in over 1,365 reviews on momondo.

Thai Airways Flights to Vientiane

Thai Airways flights to Vientiane can start from as low as £767 (round-trip, from London Heathrow, found in the last 72 hours). Over 14 flights that Thai Airways operates to Vientiane in a normal week, prices can vary significantly. The most popular Thai Airways flight to Vientiane is from Bangkok Suvarnabhumi. Thai Airways has been rated 7.8/10 by momondo users, in 350 reviews.

How long does it take to fly to Vientiane?

If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Vientiane, then you can expect flight times to average 18h and 25h 30m, respectively.

£418 Cheap Flights to Vientiane in 2025

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Find the cheapest flights from the United Kingdom to Vientiane

Round-trip

One-way

Cheap return flights

22:00 - 15:05LHR-VTE

34h 05m1 stop

16:25 - 18:35VTE-LHR

33h 10m1 stop

£418China Southern

Find Deal

Mon, 17 Nov - Thu, 27 Nov

22:00 - 15:05LHR-VTE

34h 05m1 stop

16:25 - 17:55VTE-LHR

32h 30m2 stops

£468China Southern

Find Deal

Mon, 17 Nov - Thu, 27 Nov

22:00 - 15:05LHR-VTE

34h 05m1 stop

16:25 - 18:35VTE-LHR

33h 10m1 stop

£470China Southern

Find Deal

Mon, 17 Nov - Thu, 27 Nov

18:25 - 00:05LGW-VTE

23h 40m1 stop

01:00 - 15:10VTE-LGW

20h 10m1 stop

£606China Eastern

Find Deal

Wed, 24 Sep - Sun, 28 Sep

11:35 - 00:05LGW-VTE

30h 30m1 stop

15:50 - 15:00VTE-LGW

29h 10m2 stops

£610China Eastern

Find Deal

Wed, 24 Sep - Mon, 29 Sep

14:30 - 12:00LGW-VTE

38h 30m2 stops

01:05 - 14:00VTE-LGW

19h 55m1 stop

£619

Find Deal

Sun, 7 Dec - Tue, 30 Dec

06:35 - 14:15LGW-VTE

24h 40m2 stops

01:05 - 14:00VTE-LGW

19h 55m1 stop

£640

Find Deal

Tue, 9 Dec - Tue, 30 Dec

10:25 - 11:55MAN-VTE

19h 30m1 stop

12:45 - 09:05VTE-MAN

26h 20m1 stop

£1,228Singapore Airlines

Find Deal

Sat, 11 Oct - Sat, 18 Oct

11:00 - 13:05EDI-VTE

43h 05m2 stops

13:55 - 10:00VTE-EDI

27h 05m2 stops

£1,421Thai Airways

Find Deal

Fri, 6 Mar - Tue, 10 Mar

11:00 - 13:05EDI-VTE

43h 05m2 stops

13:55 - 10:00VTE-EDI

27h 05m2 stops

£1,423Thai Airways

Find Deal

Fri, 6 Mar - Tue, 10 Mar

Fly from

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-18:35

1 stop33h 10m

£418

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-17:55

2 stops32h 30m

£468

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-18:35

1 stop33h 10m

£470

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 24/9

18:25-00:05

1 stop23h 40m

Vientiane Wattay

Sun 28/9

01:00-15:10

1 stop20h 10m

£606

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 24/9

11:35-00:05

1 stop30h 30m

Vientiane Wattay

Mon 29/9

15:50-15:00

2 stops29h 10m

£610

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sun 7/12

14:30-12:00

2 stops38h 30m

Vientiane Wattay

Tue 30/12

01:05-14:00

1 stop19h 55m

£619

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Tue 9/12

06:35-14:15

2 stops24h 40m

Vientiane Wattay

Tue 30/12

01:05-14:00

1 stop19h 55m

£640

ManchesterVientiane

MAN - VTE

MANVTE

Manchester

Sat 11/10

10:25-11:55

1 stop19h 30m

Vientiane Wattay

Sat 18/10

12:45-09:05

1 stop26h 20m

£1,228

EdinburghVientiane

EDI - VTE

EDIVTE

Edinburgh Turnhouse

Fri 6/3

11:00-13:05

2 stops43h 05m

Vientiane Wattay

Tue 10/3

13:55-10:00

2 stops27h 05m

£1,421

EdinburghVientiane

EDI - VTE

EDIVTE

Edinburgh Turnhouse

Fri 6/3

11:00-13:05

2 stops43h 05m

Vientiane Wattay

Tue 10/3

13:55-10:00

2 stops27h 05m

£1,423

Flights are sorted by cheapest return flights first.

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Vientiane flights insights and trends

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Prices

Other information

What is the cheapest month to fly to Vientiane?

In general, May is the cheapest month to fly from United Kingdom to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £559. If you’re not able to fly to Vientiane in May, then September is your next best option. Flight prices from United Kingdom to Vientiane during September average around £569.

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

The cheapest day to depart from United Kingdom to Vientiane is on a Thursday when prices can be found for as low as £727. On the other hand, Saturday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £823.

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 £635. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £814 on average. Flights to Vientiane from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheapest flights to Vientiane Wattay

Find the cheapest flights to Vientiane Wattay from your nearest city or airport

Find flights from London Heathrow Airport to Vientiane

CHEAPEST MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	September	32% cheaper	Flying from London Heathrow Airport to Vientiane costs on average just £552 in September
MOST EXPENSIVE MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	August	48% more expensive	It costs about £1,190 for flights to Vientiane from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	March	610% more users visited	More momondo users searched in flights to Vientiane from London Heathrow Airport in March than any other month

Cheap Vientiane flight deals and tips

Summary info about Vientiane flight prices, duration and airlines

Best One-Way Price	£956
Best Round-Trip Price	£418
Fastest flight time	18h 25m
Popular in	January

The best one-way flight price to Vientiane from United Kingdom in the last 72 hours is £956 (London Heathrow to Vientiane Wattay).

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The best round-trip flight price to Vientiane from United Kingdom in the last 72 hours is £418 (London Heathrow to Vientiane Wattay).

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The fastest flight to Vientiane from United Kingdom takes 18h 25m (London Gatwick to Vientiane Wattay).

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January has the highest demand for flights to Vientiane, with a 14% price increase on average.

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Frequently asked questions about flying to Vientiane

How far in advance should I book a flight to Vientiane?

In general, most travellers find the cheapest time to book a flight to Vientiane is about 79 days prior to their departure date, when tickets on average are £669. However, in the past 72 hours, people saw flights from United Kingdom for as low as £475.

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

Prices for flights to Vientiane Wattay Airport are updated daily.

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

There are 7 operators available for flights to Vientiane Wattay Airport as of September 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Vientiane Wattay Airport.

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

The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Vientiane. momondo saves you time and could save you money on your trip.

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

Flights to Vientiane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Vientiane?

momondo helps you find the best flight to Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to Vientiane

London to Vientiane Wattay Flightsfrom £826

Manchester to Vientiane Wattay Flightsfrom £801

Edinburgh Turnhouse to Vientiane Wattay Flightsfrom £1,928

Glasgow to Vientiane Wattay Flightsfrom £873

£418 Cheap flights to Vientiane

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Vientiane departing on 17/11. 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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Vientiane flights insights and trends

Explore insights for your Vientiane flight to craft the best travel plan

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?

How long does it take to fly to Vientiane?

If you’re flying from a popular airport in United Kingdom, such as London Heathrow or Manchester, and flying into Vientiane, then you can expect flight times to average 18h and 25h 30m, respectively.

Cheapest flights to Vientiane Wattay

Find the cheapest flights to Vientiane Wattay from your nearest city or airport

Cheap Vientiane flight deals and tips

Summary info about Vientiane flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Vientiane

How far in advance should I book a flight to Vientiane?

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

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

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

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

Why use momondo?

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

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

How can momondo help me find flights to Vientiane?

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

An easier way to manage your Vientiane Wattay 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 Vientiane

Popular Flights to Vientiane

Popular routes according to searches in the past day on momondo