Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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.

Question 3

How can momondo help me find flights to Vientiane?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

Which airlines fly to Vientiane?

Accepted Answer

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.

Question 6

Singapore Airlines Flights to Vientiane

Accepted Answer

Singapore Airlines operates around 6 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 £537 (Manchester to Vientiane). Users have rated Singapore Airlines 8.2/10 in over 1,439 reviews on momondo.

Question 7

Thai Airways Flights to Vientiane

Accepted Answer

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 380 reviews.

Question 8

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

Accepted Answer

Prices for flights to Vientiane Wattay Airport are updated daily.

Question 9

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

Accepted Answer

There are 7 operators available for flights to Vientiane Wattay Airport as of January 2026.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

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.

Question 12

How long does it take to fly to Vientiane?

Accepted Answer

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 19h 25m and 46h 25m, respectively.

Question 13

What is the cheapest month to fly to Vientiane?

Accepted Answer

In general, September 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 £497. If you’re not able to fly to Vientiane in September, then May is your next best option. Flight prices from United Kingdom to Vientiane during May average around £553.

CHEAPEST MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	September	44% cheaper	Flying from London Heathrow Airport to Vientiane costs on average just £475 in September
MOST EXPENSIVE MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	December	39% more expensive	It costs about £1,168 for flights to Vientiane from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	March	675% more users visited	More momondo users searched in flights to Vientiane from London Heathrow Airport in March than any other month

Best One-Way Price	£274
Best Round-Trip Price	£513
Fastest flight time	22h 20m

£274 Cheap flights to Vientiane

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Vientiane departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United Kingdom to Vientiane

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

momondo Fare Finder

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

See travel insights to Vientiane from

Vientiane flights insights and trends

What is the cheapest month to fly 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 19h 25m and 46h 25m, 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

Frequently asked questions about flying 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