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Cheap flights from Kolkata to Vientiane from ₹ 28,774

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — VTE
17 Nov — 24 Nov1
1 adult
1 adult, Economy

Cheap 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 18 October 2025.

Round-trip from

₹ 28,774

Popular in

December

Cheapest in

June

Average price

₹ 31,678
Thai AirAsia
  • Thai AirAsia
  • 15/11-23/11
  • 2 total stops
  • 16h 15m total
  • Kolkata to Vientiane
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 142,572 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 72,837 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 18 October 2025.

Sat 15/1100:30CCU - VTE
1 stop5h 35mThai AirAsia
Sun 23/1114:45VTE - CCU
1 stop10h 40mThai AirAsia
Deal found 17/10₹ 28,774
Thu 30/1000:30CCU - VTE
1 stop5h 35mMultiple Airlines
Fri 7/1108:05VTE - CCU
2 stops21h 40mMultiple Airlines
Deal found 17/10₹ 35,813
Sun 16/1115:55CCU - VTE
2 stops14h 10mMultiple Airlines
Sun 23/1114:45VTE - CCU
1 stop12h 20mMultiple Airlines
Deal found 17/10₹ 43,381

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 18 October 2025.
Use the filters below to find and compare flights from Kolkata to Vientiane that are best for you.

Fly from

Kolkata

Fly to

Vientiane

Route

Depart

Return

Price

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Sat 15/11

00:30-07:35

1 stop5h 35m

Vientiane Wattay

Sun 23/11

14:45-23:55

1 stop10h 40m

₹ 28,774

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Thu 30/10

00:30-07:35

1 stop5h 35m

Vientiane Wattay

Fri 7/11

08:05-04:15

2 stops21h 40m

₹ 35,813

KolkataVientiane

CCU - VTE

CCUVTE

Kolkata Netaji S. Chandra

Sun 16/11

20:25-19:45

2 stops21h 50m

Vientiane Wattay

Sun 23/11

20:30-20:00

2 stops25h 00m

₹ 259,053

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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

What is the cheapest month to book a flight from Kolkata to Vientiane?

Currently, February is the cheapest month in which you can book a flight from Kolkata to Vientiane (average of ₹ 23,934). Flying from Kolkata to Vientiane in December is currently the most expensive (average of ₹ 32,734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18 October 2025.
Check out reviews from past customers who have flown with Thai AirAsia and 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
7.5
Good
217 reviews
Check prices

Comfort

6.8

Overall

7.5

Crew

8.0

Entertainment

5.5

Food

6.1

Boarding

7.4

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
217 reviews
Thai AirAsia
7.5
Good
217 reviews
Check prices

Comfort

6.8

Overall

7.5

Crew

8.0

Entertainment

5.5

Food

6.1

Boarding

7.4

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
AirAsia
6.8
Okay
220 reviews
Thai AirAsia
7.5
Good
217 reviews
Check prices

Comfort

6.8

Overall

7.5

Crew

8.0

Entertainment

5.5

Food

6.1

Boarding

7.4

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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 5h 35m. Airlines will cover a distance of 1559 km.

  • What are the cheapest airlines flying from Kolkata to Vientiane round-trip?

    Flying on AirAsia is currently your cheapest option to Vientiane, with prices starting at ₹ 25,457. Another option worth looking into is Thai AirAsia, starting at ₹ 27,536 round trip. These flights start at 19% 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.

  • What is the cheapest month to book a flight from Kolkata to Vientiane?

    Currently, February is the cheapest month in which you can book a flight from Kolkata to Vientiane (average of ₹ 23,934). Flying from Kolkata to Vientiane in December is currently the most expensive (average of ₹ 32,734). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from Kolkata to Vientiane

Discover the top 2 airlines 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 18 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 25,457Average₹ 28,171FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirAsiaCheapest₹ 27,536Average₹ 30,895FlexibilityNo 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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