Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Kolkata to Thailand from ₹ 8,973

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
22 Aug — 29 Aug1
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 23 July 2026.

Fri 21/802:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Sun 30/800:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 22/7₹ 18,235
Sun 23/802:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Fri 28/800:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 22/7₹ 18,331
Sun 23/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 30/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 22/7₹ 18,428
Sun 23/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 31/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 19/7₹ 18,524
Sun 2/802:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Fri 7/800:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 19/7₹ 18,524
Sun 16/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 21/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 23/7₹ 18,621
Mon 14/902:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Sun 20/900:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 19/7₹ 18,717
Mon 17/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 24/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 20/7₹ 18,814
Sun 23/802:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Sun 30/800:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 22/7₹ 18,814
Fri 28/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 11/922:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 22/7₹ 18,910
Sun 16/802:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Sun 23/800:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 20/7₹ 18,910
Wed 26/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 31/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 20/7₹ 19,007

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 23 July 2026.

Round-trip from

₹ 18,235

One-way from

₹ 8,973

Popular in

June

Cheapest in

January

Average price

₹ 22,287

Good round-trip deal

₹ 21,168 or less

Good one-way deal

₹ 11,046 or less
Thai Lion Air
  • Thai Lion Air
  • 21/8-30/8
  • Nonstop
  • 5h 05m total
  • Kolkata to Thailand
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 21/8
  • Nonstop
  • 2h 30m total
  • Kolkata to Thailand
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 297,815 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 41,217 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 23 July 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 31/8

02:35-06:35

Nonstop2h 30m

Bangkok Don Mueang Intl

Wed 2/9

00:30-01:35

Nonstop2h 35m

₹ 19,296

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Sat 15/8

00:30-04:35

Nonstop2h 35m

Bangkok Don Mueang Intl

Sun 1/11

22:45-23:55

Nonstop2h 40m

₹ 24,988

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Thu 13/8

00:30-04:35

Nonstop2h 35m

Bangkok Don Mueang Intl

Sun 23/8

22:45-23:50

Nonstop2h 35m

₹ 27,883

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Sun 15/11

23:40-19:25

1 stop18h 15m

Phuket City

Thu 19/11

18:00-22:25

1 stop29h 55m

₹ 31,260

KolkataKrabi

CCU - KBV

CCUKBV

Kolkata Netaji S. Chandra

Wed 23/9

02:35-18:35

1 stop14h 30m

Krabi

Sun 27/9

19:45-01:35

1 stop7h 20m

₹ 31,742

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Tue 8/9

00:40-17:25

1 stop15h 15m

Phuket City

Sat 12/9

10:30-23:25

1 stop14h 25m

₹ 33,382

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Fri 11/12

23:40-19:25

1 stop18h 15m

Phuket City

Mon 21/12

08:40-22:25

1 stop15h 15m

₹ 33,382

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 15/9

00:40-16:20

1 stop14h 10m

Bangkok Suvarnabhumi

Tue 22/9

17:15-23:25

1 stop7h 40m

₹ 33,382

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 17/8

01:10-22:15

1 stop19h 35m

Bangkok Suvarnabhumi

Thu 27/8

15:55-00:10

1 stop9h 45m

₹ 34,540

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 16/8

01:10-22:15

1 stop19h 35m

Bangkok Suvarnabhumi

Fri 21/8

07:50-00:10

1 stop17h 50m

₹ 34,636

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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

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

Currently, February is the cheapest month in which you can book a flight from Kolkata to Thailand (average of ₹ 17,270). Flying from Kolkata to Thailand in June is currently the most expensive (average of ₹ 24,120). 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 23 July 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 47% 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 23 July 2026.

The most flights from CCU to TH0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Kolkata to Thailand delayed?

About 10% of weekly flights between Kolkata and Thailand have experienced delays in the past year, with the average delay time being 107 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 3% of flights being delayed.

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.

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 23 July 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
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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
246 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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 Lion Air
7.0
Good
46 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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
AirAsia
6.8
Okay
234 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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
IndiGo
6.8
Okay
580 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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 Vietjet Air
6.7
Okay
127 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Food

6.2

Crew

7.9

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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 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 ₹ 19,296. 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 AirAsia, which is currently one of the cheapest options available, starting at ₹ 6,226. SpiceJet flights start at ₹ 6,454 while deals on Thai Lion Air start at ₹ 6,578 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 (97%), Bhutan Airlines (92%) or Air Canada (85%) 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 ₹ 18,564, our data indicates the cheapest price to be ₹ 8,368. The most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), is priced around ₹ 22,094.

  • 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, February is the cheapest month in which you can book a flight from Kolkata to Thailand (average of ₹ 17,270). Flying from Kolkata to Thailand in June is currently the most expensive (average of ₹ 24,120). 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

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

Top 10 airlines flying from Kolkata to Thailand

Discover the top 10 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 8,640Average₹ 20,312FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirAsiaCheapest₹ 9,412Average₹ 19,534FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest₹ 9,820Average₹ 17,448FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Hahn AirCheapest₹ 11,465Average₹ 25,101FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Thai Vietjet AirCheapest₹ 14,056Average₹ 20,082FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Malaysia AirlinesCheapest₹ 14,372Average₹ 16,007FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
IndiGoCheapest₹ 15,263Average₹ 24,250FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 16,701Average₹ 24,736FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Bhutan AirlinesCheapest₹ 18,251Average₹ 28,335FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
Thai AirwaysCheapest₹ 22,242Average₹ 27,626FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.