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

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

Accepted Answer

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 £702. However, in the past 72 hours, people saw flights from United Kingdom for as low as £484.

Question 6

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 7

Thai Airways Flights to Vientiane

Accepted Answer

Thai Airways operates around 14 flights into Vientiane in any given week. The most common departure point for these flights was from Bangkok Suvarnabhumi, with the best round-trip Thai Airways deal found being £780 (London Heathrow to Vientiane). Users have rated Thai Airways 7.8/10 in over 340 reviews on momondo.

Question 8

China Southern Flights to Vientiane

Accepted Answer

China Southern flights to Vientiane can start from as low as £476 (round-trip, from London Heathrow, found in the last 72 hours). Over 7 flights that China Southern operates to Vientiane in a normal week, prices can vary significantly. The most popular China Southern flight to Vientiane is from Kunming Changshui. China Southern has been rated 7.6/10 by momondo users, in 104 reviews.

Question 9

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 10

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

Accepted Answer

There are 8 operators available for flights to Vientiane Wattay Airport as of July 2025.

Question 11

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 12

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 13

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

Accepted Answer

The cheapest day to depart from United Kingdom to Vientiane is on a Thursday when prices can be found for as low as £739. 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 £837.

Question 14

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

Accepted Answer

The cheapest time of day to fly to Vientiane is in the afternoon when flights can be purchased for as low as £645. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £828 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.

Question 15

What is the cheapest month to fly to Vientiane?

Accepted Answer

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 £570. If you’re not able to fly to Vientiane in May, then June is your next best option. Flight prices from United Kingdom to Vientiane during June average around £601.

Question 16

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 16h 45m and 25h 30m, respectively.

CHEAPEST MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	June	22% cheaper	Flying from London Heathrow Airport to Vientiane costs on average just £685 in June
MOST EXPENSIVE MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	July	40% more expensive	It costs about £1,221 for flights to Vientiane from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO VIENTIANE FROM LONDON HEATHROW AIRPORT	March	677% 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	£356
Best Round-Trip Price	£425
Fastest flight time	17h 30m
Popular in	January

£356 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 16/11. 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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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 16h 45m and 25h 30m, respectively.

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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?

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