What is the Kolkata to Vientiane flight ticket price?

The Kolkata to Vientiane round trip flight ticket price starts from ₹18,401, with an average price of ₹28,954 over the last 12 months.

What is the cheapest month to fly Kolkata to Vientiane?

The best month to fly is February, which offers a favorable balance of warm and dry weather. While the average round-trip fare is Rs 28,954, February provides a more pleasant experience than the rainy month of August.

How much does a Kolkata to Vientiane trip cost?

The average round-trip fare is Rs 28,954, while the minimum fare found is Rs 18,401. Once in Vientiane, travelers should plan for a daily budget of Rs 3,000-Rs 8,000 per person.

How far in advance should I book Kolkata to Vientiane flights?

You should book 61-90 days in advance to secure the lowest average fare of Rs 153,820. Fares tend to rise as you get closer to your departure date, reaching Rs 193,277 when booking 31-60 days out.

Which airlines fly Kolkata to Vientiane and are there non-stops?

Airlines serving this route include AirAsia, Malaysia Airlines, Bangkok Airways, THAI, China Southern, Firefly, and Thai AirAsia. There are no non-stop flights confirmed, so travelers should confirm connecting options at booking.

How many days is ideal for a Vientiane trip from India?

A trip lasting 3-5 days is ideal to explore top attractions like Patuxai and That Luang Pagoda. This allows enough time to enjoy the culture and food while staying within the Rs 3,000-Rs 8,000 daily budget.

Do Indians need a visa for Vientiane?

Indian citizens are required to have a visa to enter Vientiane. Fortunately, Visa on Arrival is available at the VTE airport for convenience.

What is the best time to visit Vientiane?

The best times to visit are February and January for warm, dry, and cool weather with manageable crowd levels. You should consider avoiding April if you prefer to skip very hot temperatures and high crowds.

What are the top things to do in Vientiane?

Travelers can visit major landmarks such as Patuxai, That Luang Pagoda, and Tad Fane Waterfall. These sites offer a perfect mix of cultural exploration and natural scenery for Indian tourists.

Kolkata to Vientiane Round Trip Flights | from ₹18,401

Best round trip available now

⏳

RT prices 26% above average — wait if your dates are flexible

₹36,484

return ticket · per person · 4 nights · Thai AirAsia

Outbound

2026-11-03

CCU → VTE · 1 stop · 3h 35m

₹18,401

Return

2026-11-07

VTE → CCU · 1 stop · 3h 45m

₹18,083

All dates ↗ 💬 WhatsApp

Best Kolkata–Vientiane return dates

Top 6 combos sorted by deal score

BEST DEAL

₹36,484

11 03 → 11 07

4 nights

Thai AirAsia

₹36,484

10 31 → 11 10

10 nights

Thai AirAsia

₹36,484

10 30 → 11 07

8 nights

Thai AirAsia

₹36,484

10 31 → 11 07

7 nights

Thai AirAsia

₹36,484

10 29 → 11 07

9 nights

Thai AirAsia

₹36,484

11 03 → 11 10

7 nights

Thai AirAsia

Per person · Economy · Both legs included

Price by trip length

Cheapest RT found per stay duration

₹38k

2-3d

₹36k

4-6d

₹36k

7-9d

₹36k

10-14d

₹36k

15d+

Longer stays often unlock cheaper per-night fares when airlines fill mid-week seats.

When to book for the best price

Average one-way fare by booking window

0-7 days

₹174,376

2,026 fares

8-14 days

₹175,758

2,114 fares

15-30 days

₹177,931

4,808 fares

31-60 days

₹193,277

8,341 fares

61-90 days

₹153,820

6,658 fares

Booking at the optimal window saves ₹20,556 per ticket vs last-minute fares.

Best month for Kolkata–Vientiane round trip

Monthly average fare · weather · crowds

Jan Dec

Month	Avg OW fare	OW low	Verdict	Weather	Crowd
Jan	₹44,832	₹21,138	Expensive	Cool and dry	Low
FebCHEAPEST	₹25,410	₹21,145	Average	Warm and dry	Medium
Aug	₹193,243	₹23,374	Expensive	Rainy season	Medium
Sep	₹187,449	₹21,690	Expensive	Rainy season	Low
Oct	₹179,307	₹18,401	Expensive	Rainy to dry transition	Medium
Nov	₹169,448	₹20,190	Expensive	Dry season start	Medium
Dec	₹99,581	₹18,401	Expensive	Cool and dry	High