S$ 154 Find Cheap Flights from Singapore to Vientiane – Compare and Save

Only Scoot operates flights between Singapore and Vientiane.

Flights from Singapore to Vientiane usually depart from Singapore Changi (SIN) and arrive at Vientiane Wattay (VTE).

Here are some options for this route, based on selected ticket types and cabin classes:

• Scoot: a cabin bag and a checked bag in Economy class
• Singapore Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Singapore to Vientiane.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 342 return via Ho Chi Minh City (SGN), compared with S$ 393 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 42–S$ 126 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Embraer 190 E2 family is used most often on this route, operated mainly by Scoot and Singapore Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Singapore to Vientiane most commonly connect through:

• Ho Chi Minh City (SGN) – 63% of one-stop connections
• Bangkok Suvarnabhumi (BKK) – 30% of one-stop connections
• Hanoi Noibai (HAN) – 7% of one-stop connections

Ho Chi Minh City (SGN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 50% on the Singapore to Vientiane route. Wednesday is the cheapest departure day at S$ 320 return on average, while Sunday is the most expensive at S$ 629, a difference of S$ 309. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to Vientiane route, 9% of flights were delayed in the past 3 months, with delays averaging 1 hour 28 minutes.

These are the earliest and latest flight times available from Singapore to Vientiane:

• Earliest: departs at 10:00 and lands at 13:02
• Latest: departs at 16:00 and lands at 19:02.

The flight takes about 3h 02m.

Last-minute fares on this route (booked within 2 weeks of departure) run 39% above the route average of S$ 406. Book 17 weeks before departure for the lowest fares.

A direct flight from Singapore to Vientiane takes 3h 02m, covering 2,985 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about S$ 291 to S$ 1,417. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Singapore to Vientiane are currently lower than usual. Average one-way flight prices are about S$ 200, which is 13% below the typical average for this route.

Scoot is the only airline operating Singapore to Vientiane flights. 91% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 5h 28m, compared to 17h 03m via Ho Chi Minh City (SGN) and 18h 31m via Hanoi Noibai (HAN).

Vientiane is 1 hour behind Singapore (Indochina Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

Return flights from Singapore to Vientiane range from S$ 291 to S$ 579, with an average of S$ 406 over the past 12 months. Anything below S$ 291 counts as a good deal.