Find Cheap Flights from Vientiane to Bangkok – Compare and Save

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

• Earliest: departs at 07:35 and lands at 08:47
• Latest: departs at 20:30 and lands at 21:42.

The flight takes about 1h 12m.

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

A direct flight from Vientiane to Bangkok takes 1h 12m, covering 833 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.

Return flights from Vientiane to Bangkok range from ฿5,756 to ฿9,100, with an average of ฿7,007 over the past 12 months. Anything below ฿5,756 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) are 4% below the route average of ฿7,007. Booking late can sometimes save you money, but availability is limited.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿641–฿3,375 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Morning is the busiest departure period on Vientiane to Bangkok flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 33%, and Night flights for 0%.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿436:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿229:

• Drive Car Rental
• Alamo
• Thai Rent
• Chic Car Rent
• Hertz

Flights from Vientiane to Bangkok usually depart from Vientiane Wattay (VTE) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

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 Vientiane to Bangkok route, 18% of flights were delayed in the past three months, with delays averaging 1h 13m.

Yes. Flexible dates can save you up to 15% on flights from Vientiane to Bangkok. Wednesday is the cheapest departure day at ฿6,784 return on average, while Tuesday is the most expensive at ฿7,965, a difference of ฿1,181.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Vientiane and Bangkok. The airlines offering direct flights on this route include:

• Thai Airways
• Lao Airlines
• Thai AirAsia

Some of the most popular sights in Bangkok are Victory Monument, Pratunam, and Siam Square. These are among the most viewed places in Bangkok on KAYAK.

Among airlines operating Vientiane to Bangkok flights:

• Thai AirAsia: offers free seat selection
• Lao Airlines: offers free seat selection
• Thai Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

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

• Thai AirAsia: a cabin bag and a checked bag in Economy class
• Lao Airlines: a cabin bag and a checked bag in Economy class
• Thai Airways: a cabin bag and a checked bag in Economy class

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