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Cheap flights from Kolkata to Vientiane from ₹ 21,094

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — VTE
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Vientiane

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Vientiane
Explore the most affordable flight options available from Kolkata to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Wed 16/900:30
CCU
-
VTE
1 stop5h 35m
Thai AirAsia
Sun 20/913:50
VTE
-
CCU
1 stop11h 39m
Thai AirAsia
Deal found 22/4₹ 41,251
Mon 1/600:30
CCU
-
VTE
1 stop5h 35m
Thai AirAsia
Tue 9/613:50
VTE
-
CCU
1 stop11h 39m
Thai AirAsia
Deal found 18/4₹ 42,658
Sun 31/501:10
CCU
-
VTE
1 stop12h 10m
Multiple Airlines
Wed 10/613:50
VTE
-
CCU
1 stop11h 39m
Multiple Airlines
Deal found 19/4₹ 47,252
Mon 1/601:10
CCU
-
VTE
1 stop12h 10m
Multiple Airlines
Tue 9/608:05
VTE
-
CCU
3 stops26h 15m
Multiple Airlines
Deal found 18/4₹ 48,658
Tue 20/1023:30
CCU
-
VTE
1 stop11h 00m
Singapore Airlines
Sun 25/1012:35
VTE
-
CCU
1 stop11h 20m
Singapore Airlines
Deal found 22/4₹ 49,408
Wed 15/723:05
CCU
-
VTE
1 stop8h 15m
AirAsia
Sat 25/709:20
VTE
-
CCU
1 stop14h 30m
AirAsia
Deal found 20/4₹ 50,908
Wed 15/723:05
CCU
-
VTE
1 stop8h 15m
Multiple Airlines
Sat 25/713:50
VTE
-
CCU
2 stops12h 00m
Multiple Airlines
Deal found 20/4₹ 54,752
Sat 29/801:10
CCU
-
VTE
1 stop14h 05m
China Eastern
Wed 2/910:30
VTE
-
CCU
1 stop15h 10m
China Eastern
Deal found 21/4₹ 63,846

Find flight deals from Kolkata to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2026.

Round-trip from

₹ 41,251

One-way from

₹ 21,094

Popular in

April

Cheapest in

November

Average price

₹ 39,939
Thai AirAsia
  • Thai AirAsia
  • 16/9-20/9
  • 2 total stops
  • 17h 14m total
  • Kolkata to Vientiane
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 20h 10m total
  • Kolkata to Vientiane
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 423,588 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 58,865 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Kolkata to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Sun 31/5

01:10-14:50

1 stop12h 10m

Vientiane Wattay

Wed 10/6

13:50-23:59

1 stop11h 39m

₹ 47,252

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Sat 29/8

01:10-16:45

1 stop14h 05m

Vientiane Wattay

Wed 2/9

10:30-00:10

1 stop15h 10m

₹ 63,846

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Wed 16/9

01:10-00:05

3 stops45h 25m

Vientiane Wattay

Sun 20/9

17:45-00:10

1 stop7h 55m

₹ 67,502

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Tue 2/6

21:00-10:35

2 stops12h 05m

Vientiane Wattay

Tue 9/6

08:05-08:50

3 stops26h 15m

₹ 67,596
Cheapest one-way
Fastest single journey

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Tue 12/5

09:55-07:35

2 stops20h 10m

₹ 21,094

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Sorted by cheapest first

Best time to book a flight from Kolkata to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Vientiane

How much does it cost for a return flight from Kolkata to Vientiane?

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated 23 April 2026.
Check out reviews from past customers who have flown with Thai AirAsia from Kolkata to Vientiane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
240 reviews
Check prices

Crew

7.9

Entertainment

5.5

Comfort

6.8

Boarding

7.4

Food

6.2

Overall

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
240 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Crew

7.9

Entertainment

5.5

Comfort

6.8

Boarding

7.4

Food

6.2

Overall

7.4

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kolkata to Vientiane?

    Departing from Kolkata to Vientiane will take you 14h 05m. Airlines will cover a distance of 1559 km.

  • What is the cheapest airline to fly from Kolkata to Vientiane round-trip?

    Flying on Thai AirAsia is currently your cheapest option to Vientiane, with prices starting at ₹ 29,338. This flight start at 14% lower than the current average price 3 months from now.

  • Can I find deals for flights from Kolkata to Vientiane that include hotel bookings?

    Yes. In addition to deals on Kolkata to Vientiane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Vientiane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Vientiane.

  • Can I find deals for business class flights from Kolkata to Vientiane?

    Yes. Cheapflights offers flight deals from Kolkata to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Vientiane car hire
Vientiane Wattay Airport car hire

Top airline flying from Kolkata to Vientiane

Discover the top airline that operate flights from Kolkata to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest₹ 29,338Average₹ 31,779FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Vientiane?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Vientiane from Kolkata today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Vientiane?

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Vientiane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kolkata to Vientiane with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Vientiane, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kolkata to Vientiane become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Vientiane on Cheapflights with our Price Alert feature and get notified when better prices are available.

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