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Cheap flights from Kolkata to Thailand from ₹ 7,721

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Thailand
Explore the most affordable flight options available from Kolkata to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Sun 13/901:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Wed 16/922:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 15,818
Fri 10/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 31/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 20/4₹ 16,383
Mon 17/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 23/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,230
Mon 17/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 24/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,324
Fri 21/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 23/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,607
Wed 19/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 23/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,701
Mon 17/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Wed 26/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,795
Sun 5/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 12/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 21/4₹ 17,889
Fri 21/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Wed 26/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 17,983
Wed 19/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Wed 26/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 24/4₹ 18,266
Wed 23/923:05
CCU
-
HKT
1 stop7h 30m
AirAsia
Sat 26/917:05
HKT
-
CCU
1 stop6h 45m
AirAsia
Deal found 21/4₹ 20,149
Sat 20/623:05
CCU
-
HKT
1 stop10h 05m
AirAsia
Thu 25/616:00
HKT
-
CCU
1 stop7h 50m
AirAsia
Deal found 21/4₹ 20,525

Find flight deals from Kolkata to Thailand

Keep the following information in mind while searching for Kolkata to Thailand flight deals. Data was last updated 25 April 2026.

Round-trip from

₹ 15,818

One-way from

₹ 7,721

Popular in

April

Cheapest in

February

Average price

₹ 22,032

Good round-trip deal

₹ 17,453 or less

Good one-way deal

₹ 7,448 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 13/9-16/9
  • Nonstop
  • 5h 25m total
  • Kolkata to Thailand
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 15/6
  • Nonstop
  • 2h 30m total
  • Kolkata to Thailand
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 67,159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 29,819 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Thailand.
Search Deals
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Thailand.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Thailand 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 25 April 2026.
Use the filters below to find and compare flights from Kolkata to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Mon 7/9

02:35-06:35

Nonstop2h 30m

Bangkok Don Mueang Intl

Fri 11/9

00:30-01:35

Nonstop2h 35m

₹ 22,503

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Thu 21/5

00:30-04:35

Nonstop2h 35m

Bangkok Don Mueang Intl

Tue 26/5

22:55-23:59

Nonstop2h 34m

₹ 23,538

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Wed 10/6

00:30-04:35

Nonstop2h 35m

Bangkok Don Mueang Intl

Wed 17/6

22:55-23:59

Nonstop2h 34m

₹ 23,821

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Wed 3/6

00:30-04:35

Nonstop2h 35m

Bangkok Don Mueang Intl

Mon 8/6

22:55-23:59

Nonstop2h 34m

₹ 23,915

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Fri 21/8

23:30-19:15

1 stop18h 15m

Phuket City

Thu 27/8

20:10-22:35

1 stop27h 55m

₹ 24,951

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 17/5

18:05-22:15

Nonstop2h 40m

Bangkok Suvarnabhumi

Tue 19/5

06:30-07:45

Nonstop2h 45m

₹ 25,139

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Fri 17/7

23:30-19:15

1 stop18h 15m

Phuket City

Thu 23/7

18:00-22:35

1 stop30h 05m

₹ 25,516

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 18/10

11:55-16:05

Nonstop2h 40m

Bangkok Suvarnabhumi

Fri 23/10

06:30-07:45

Nonstop2h 45m

₹ 26,175

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 27/7

23:30-19:00

1 stop18h 00m

Bangkok Suvarnabhumi

Mon 3/8

21:15-22:35

1 stop26h 50m

₹ 27,399

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Sun 21/6

01:00-11:55

1 stop9h 25m

Phuket City

Mon 22/6

15:40-23:50

1 stop9h 40m

₹ 27,964

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Kolkata to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

How far ahead should I book a flight from Kolkata to Thailand?

The price you pay for your flight from Kolkata to Thailand may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Kolkata to Thailand (average of ₹ 3,954). Flying from Kolkata to Thailand in December is currently the most expensive (average of ₹ 9,321). 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.

What is the cheapest time of day to fly from CCU to TH?

Find hourly flight availability from Kolkata to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 50% on flights from Kolkata to Thailand by exploring options for tickets in the evening.

Weekly flight availability from Kolkata to Thailand

Explore weekly flight availability from Kolkata to Thailand. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 April 2026.

The most flights from CCU to TH0 are scheduled on a Monday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Kolkata to Thailand delayed?

About 11% of weekly flights between Kolkata and Thailand have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Kolkata to Thailand flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Kolkata to Thailand flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 4% of flights being delayed.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 25 April 2026.
Check out reviews from past customers who have flown with Thai AirAsia,Thai Lion Air, andAirAsia from Kolkata to Thailand 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

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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 Lion Air
7.0
Good
44 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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
AirAsia
6.8
Okay
232 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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
IndiGo
6.8
Okay
553 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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 Vietjet Air
6.6
Okay
123 reviews
Thai AirAsia
7.4
Good
240 reviews
Check prices

Overall

7.4

Boarding

7.4

Comfort

6.8

Crew

7.9

Food

6.2

Entertainment

5.5

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 Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to Thailand?

    For a flight from Kolkata to Thailand, you will be flying from Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre of the city.

  • How long is the flight from Kolkata to Thailand?

    A quick flight from Kolkata to Thailand can take about 2h 30m. Thai Lion Air provides one of the quickest options available for as low as ₹ 22,503. Airlines will cover a distance of 1608 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Kolkata to Thailand one-way?

    To fly one-way, consider booking your trip with Thai Airways, which is currently one of the cheapest options available, starting at ₹ 394. AirAsia flights start at ₹ 6,085 while deals on SpiceJet start at ₹ 6,298 one-way.

  • What are the most popular routes from Kolkata to Thailand?

    The most popular flight routes from Kolkata to Thailand are Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi, Kolkata Netaji S. Chandra - Bangkok Don Mueang Intl and Kolkata Netaji S. Chandra - Phuket City.

  • What are the most reliable airlines from Kolkata to Thailand?

    Consider IndiGo (99%), Garuda Indonesia (94%) or Air Canada (82%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Thailand.

  • What are the cheapest flights from Kolkata to Thailand?

    Looking for the cheapest flight from Kolkata to Thailand? While on average our users pay ₹ 18,071, our data indicates the cheapest price to be ₹ 7,873. The most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), is priced around ₹ 22,408.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Thailand 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 Thailand?

    Currently, August is the cheapest month in which you can book a flight from Kolkata to Thailand (average of ₹ 3,954). Flying from Kolkata to Thailand in December is currently the most expensive (average of ₹ 9,321). 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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Alternative routes for Kolkata to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Kolkata to Thailand

Discover the top 9 airlines that operate flights from Kolkata to Thailand. 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 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Bhutan AirlinesCheapest₹ 8,747Average₹ 26,101FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
Thai AirAsiaCheapest₹ 9,020Average₹ 17,518FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest₹ 9,589Average₹ 16,595FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Malaysia AirlinesCheapest₹ 9,711Average₹ 19,329FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
AirAsiaCheapest₹ 13,031Average₹ 17,827FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai Vietjet AirCheapest₹ 13,291Average₹ 17,319FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
IndiGoCheapest₹ 14,895Average₹ 22,339FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 16,298Average₹ 24,139FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Thai AirwaysCheapest₹ 21,613Average₹ 25,700FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kolkata to Thailand. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kolkata to Thailand for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Kolkata to Thailand with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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