Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Kolkata to Southeast Asia from ₹ 5,183

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Southeast Asia
Explore the most affordable flight options available from Kolkata to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Mon 8/623:05
CCU
-
KUL
Nonstop4h 00m
AirAsia
Sun 14/620:45
KUL
-
CCU
Nonstop4h 05m
AirAsia
Deal found 25/2₹ 11,730
Mon 13/723:05
CCU
-
KUL
Nonstop4h 00m
AirAsia
Fri 17/720:45
KUL
-
CCU
Nonstop4h 05m
AirAsia
Deal found 25/2₹ 12,275
Sat 15/800:45
CCU
-
KUL
Nonstop4h 00m
AirAsia
Thu 20/820:45
KUL
-
CCU
Nonstop4h 05m
AirAsia
Deal found 23/2₹ 12,366
Sun 12/406:10
CCU
-
IXZ
Nonstop2h 15m
Air India Express
Sun 19/408:55
IXZ
-
CCU
Nonstop2h 20m
Air India Express
Deal found 26/2₹ 12,639
Wed 30/905:50
CCU
-
IXZ
Nonstop2h 15m
Multiple Airlines
Mon 5/1008:55
IXZ
-
CCU
Nonstop2h 20m
Multiple Airlines
Deal found 25/2₹ 12,730
Sun 12/405:05
CCU
-
IXZ
1 stop7h 55m
IndiGo
Sun 19/408:45
IXZ
-
CCU
Nonstop2h 10m
IndiGo
Deal found 26/2₹ 13,457
Mon 29/601:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 5/722:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 26/2₹ 13,730
Mon 20/405:50
CCU
-
IXZ
Nonstop2h 15m
Multiple Airlines
Fri 24/411:25
IXZ
-
CCU
Nonstop2h 15m
Multiple Airlines
Deal found 25/2₹ 13,912
Fri 10/408:30
CCU
-
IXZ
Nonstop2h 15m
Akasa Air
Fri 17/411:25
IXZ
-
CCU
Nonstop2h 15m
Akasa Air
Deal found 24/2₹ 14,003
Fri 3/401:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 10/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 27/2₹ 14,094
Mon 23/302:35
CCU
-
DMK
Nonstop2h 30m
Thai Lion Air
Mon 30/300:30
DMK
-
CCU
Nonstop2h 35m
Thai Lion Air
Deal found 24/2₹ 14,185
Mon 23/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 27/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 26/2₹ 14,185

Find flight deals from Kolkata to Southeast Asia

Keep the following information in mind while searching for Kolkata to Southeast Asia flight deals. Data was last updated 27 February 2026.

Round-trip from

₹ 11,730

One-way from

₹ 5,183

Popular in

April

Cheapest in

February

Average price

₹ 16,185
AirAsia
  • AirAsia
  • 8/6-14/6
  • Nonstop
  • 8h 05m total
  • Kolkata to Southeast Asia
Search Deals
IndiGo
  • IndiGo
  • 8/4
  • 1 total stop
  • 9h 40m total
  • Kolkata to Southeast Asia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 31,614 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 24,943 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Southeast Asia 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 27 February 2026.
Use the filters below to find and compare flights from Kolkata to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Thu 23/4

21:15-06:55

1 stop9h 40m

Port Blair

Tue 28/4

11:55-14:05

Nonstop2h 10m

₹ 15,003

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 13/4

21:15-06:55

1 stop9h 40m

Port Blair

Fri 17/4

08:45-10:55

Nonstop2h 10m

₹ 15,367

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sun 19/4

23:05-08:30

1 stop6h 55m

Singapore Changi

Wed 22/4

14:10-22:20

1 stop10h 40m

₹ 15,912

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Wed 25/3

02:35-06:35

Nonstop2h 30m

Bangkok Don Mueang Intl

Wed 1/4

00:30-01:35

Nonstop2h 35m

₹ 16,003

KolkataKuala Lumpur

CCU - KUL

CCUKUL

Kolkata Netaji S. Chandra

Sun 12/4

23:05-05:35

Nonstop4h 00m

Kuala Lumpur Intl

Sun 19/4

20:45-22:20

Nonstop4h 05m

₹ 16,094

KolkataPhuket City

CCU - HKT

CCUHKT

Kolkata Netaji S. Chandra

Tue 30/6

00:30-09:00

1 stop7h 00m

Phuket City

Wed 8/7

17:05-22:20

1 stop6h 45m

₹ 16,549

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Thu 19/3

00:30-04:30

Nonstop2h 30m

Bangkok Don Mueang Intl

Mon 23/3

22:45-23:55

Nonstop2h 40m

₹ 16,549

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Wed 25/3

23:05-16:10

1 stop14h 35m

Singapore Changi

Wed 1/4

10:00-11:50

Nonstop4h 20m

₹ 17,367

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Thu 21/5

00:30-04:30

Nonstop2h 30m

Bangkok Don Mueang Intl

Mon 25/5

00:30-01:35

Nonstop2h 35m

₹ 17,549

KolkataBangkok

CCU - DMK

CCUDMK

Kolkata Netaji S. Chandra

Tue 31/3

00:30-04:30

Nonstop2h 30m

Bangkok Don Mueang Intl

Wed 1/4

22:55-23:59

Nonstop2h 34m

₹ 18,094

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Kolkata to Southeast Asia

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

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

Currently, November is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of ₹ 7,001). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of ₹ 13,184). 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 YJX?

Find hourly flight availability from Kolkata to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2026.

A simple way to save on the total cost of your ticket is to fly from Kolkata to Southeast Asia at midday. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

Weekly flight availability from Kolkata to Southeast Asia

Explore weekly flight availability from Kolkata to Southeast Asia. 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 27 February 2026.

The most flights from CCU to zzYJX are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 27 February 2026.
Read through reviews of airlines operating flights from Kolkata to Southeast Asia, such as Singapore Airlines, Thai AirAsia, andAirAsia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,465 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Thai AirAsia
7.5
Good
233 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
AirAsia
6.8
Okay
229 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
IndiGo
6.8
Okay
539 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Air India Express
5.8
Fair
15 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Southeast Asia. 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 Southeast Asia?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Southeast Asia. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to Southeast Asia?

    IndiGo, Air India, and AirAsia can get you from Kolkata to Southeast Asia in just under 6h 55m. Your travel time can differ by up to 11h 50m. Airlines will cover a distance of 2902 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 Southeast Asia one-way?

    ₹ 4,198 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Air India Express and SpiceJet, with prices starting from ₹ 4,432 and ₹ 4,475, respectively.

  • What are the most popular routes from Kolkata to Southeast Asia?

    The most popular route from Kolkata to Southeast Asia is Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi. You may also consider Kolkata Netaji S. Chandra - Port Blair or Kolkata Netaji S. Chandra - Bangkok Don Mueang Intl.

  • What are the most reliable airlines from Kolkata to Southeast Asia?

    Before booking your flight to Southeast Asia from Kolkata, have a look at the most reliable airlines to get you to your destination on time: IndiGo (91%), Garuda Indonesia (88%), Bhutan Airlines( 78%).

  • What are the cheapest flights from Kolkata to Southeast Asia?

    Looking at all options, your cheapest flight can be booked for ₹ 6,808. While the most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) can be booked for ₹ 15,549 on average, our data indicates ₹ 19,176 when flying from Kolkata to Southeast Asia.

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

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

  • How can I find direct flights from Kolkata to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Southeast Asia 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 Southeast Asia?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of ₹ 7,001). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of ₹ 13,184). 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 Southeast Asia

Discover the top 10 airlines that operate flights from Kolkata to Southeast Asia. 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest₹ 8,407Average₹ 21,453FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Bhutan AirlinesCheapest₹ 8,637Average₹ 28,732FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
Thai AirAsiaCheapest₹ 8,716Average₹ 20,116FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapest₹ 9,074Average₹ 20,769FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai Lion AirCheapest₹ 10,287Average₹ 16,316FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai Vietjet AirCheapest₹ 12,835Average₹ 16,657FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
IndiGoCheapest₹ 14,385Average₹ 23,521FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest₹ 15,934Average₹ 24,491FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SpiceJetCheapest₹ 16,155Average₹ 19,145FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Thai AirwaysCheapest₹ 18,594Average₹ 38,193FlexibilityNo 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 Southeast Asia?

Cheapflights helps you search for flights from Kolkata to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Southeast Asia.

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

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

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

Of course! You can now track prices for flights from Kolkata to Southeast Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.