₹ 32,996 Find Cheap Flights from Kolkata to Vientiane – Compare and Save

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

A direct flight from Kolkata to Vientiane takes 00m, covering 2,508 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 Kolkata to Vientiane range from ₹ 32,482 to ₹ 44,614, with an average of ₹ 37,570 over the past 12 months. Anything below ₹ 32,482 counts as a good deal.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 32,996 to ₹ 150,568. That means the highest observed fare was about 5x higher than the lowest one.

Flights from Kolkata to Vientiane usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Vientiane Wattay (VTE).

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

• Bangkok Don Mueang Intl (DMK) – 71% of one-stop connections
• Bangkok Suvarnabhumi (BKK) – 14% of one-stop connections
• Kunming Changshui (KMG) – 14% of one-stop connections

Yes. Flexible dates can save you up to 55% on flights from Kolkata to Vientiane. Wednesday is the cheapest departure day at ₹ 30,341 return on average, while Saturday is the most expensive at ₹ 66,656, a difference of ₹ 36,315.

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

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 5h 43m, compared to 9h 02m via Bangkok Don Mueang Intl (DMK) and 9h 08m via Kunming Changshui (KMG).

Vientiane is 1 hour ahead of Kolkata (Indochina Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.