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Cheap flights from Kolkata to Southeast Asia from ₹ 5,736

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
12 Jun — 19 Jun1
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 13 May 2026.

Mon 6/709:35
CCU
-
IXZ
Nonstop2h 15m
Akasa Air
Mon 6/714:35
IXZ
-
CCU
Nonstop2h 15m
Akasa Air
Deal found 8/5₹ 12,046
Thu 18/605:50
CCU
-
IXZ
Nonstop2h 15m
IndiGo
Wed 24/608:45
IXZ
-
CCU
Nonstop2h 00m
IndiGo
Deal found 12/5₹ 12,333
Mon 22/605:50
CCU
-
IXZ
Nonstop2h 15m
IndiGo
Tue 30/607:25
IXZ
-
CCU
1 stop6h 45m
IndiGo
Deal found 10/5₹ 12,524
Wed 17/605:50
CCU
-
IXZ
Nonstop2h 15m
Multiple Airlines
Fri 26/614:35
IXZ
-
CCU
Nonstop2h 15m
Multiple Airlines
Deal found 9/5₹ 12,811
Wed 17/608:50
CCU
-
IXZ
Nonstop2h 15m
IndiGo
Wed 24/608:45
IXZ
-
CCU
Nonstop2h 00m
IndiGo
Deal found 12/5₹ 12,907
Mon 22/606:10
CCU
-
IXZ
Nonstop2h 15m
Air India
Tue 30/608:55
IXZ
-
CCU
Nonstop2h 20m
Air India
Deal found 8/5₹ 13,002
Tue 9/605:50
CCU
-
IXZ
Nonstop2h 15m
IndiGo
Fri 7/811:55
IXZ
-
CCU
Nonstop2h 10m
IndiGo
Deal found 12/5₹ 13,098
Thu 11/605:50
CCU
-
IXZ
Nonstop2h 15m
IndiGo
Thu 18/613:35
IXZ
-
CCU
1 stop9h 55m
IndiGo
Deal found 12/5₹ 13,193
Fri 3/705:05
CCU
-
IXZ
1 stop7h 55m
IndiGo
Sun 5/711:55
IXZ
-
CCU
Nonstop2h 10m
IndiGo
Deal found 8/5₹ 13,289
Tue 2/605:05
CCU
-
IXZ
1 stop7h 55m
IndiGo
Wed 10/613:35
IXZ
-
CCU
1 stop12h 10m
IndiGo
Deal found 11/5₹ 13,385
Mon 17/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 23/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 9/5₹ 15,966
Sun 8/1100:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 13/1122:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 9/5₹ 16,444

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 13 May 2026.

Round-trip from

₹ 12,046

One-way from

₹ 5,736

Popular in

May

Cheapest in

February

Average price

₹ 21,415
Akasa Air
  • Akasa Air
  • 6/7-6/7
  • Nonstop
  • 4h 30m total
  • Kolkata to Southeast Asia
Search Deals
Akasa Air
  • Akasa Air
  • 8/7
  • Nonstop
  • 2h 15m total
  • Kolkata to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 139,326 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 22,436 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 13 May 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

Cheapest return flight

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Wed 17/6

05:05-13:00

1 stop7h 55m

Port Blair

Wed 24/6

08:45-10:45

Nonstop2h 00m

₹ 12,524

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 22/6

05:05-13:00

1 stop7h 55m

Port Blair

Tue 30/6

13:35-20:35

1 stop7h 00m

₹ 12,715

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Sat 4/7

06:10-08:25

Nonstop2h 15m

Port Blair

Wed 8/7

08:55-11:15

Nonstop2h 20m

₹ 13,289

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Sat 4/7

06:10-08:25

Nonstop2h 15m

Port Blair

Thu 9/7

08:55-11:15

Nonstop2h 20m

₹ 13,863

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Sat 8/8

05:05-13:00

1 stop7h 55m

Port Blair

Fri 14/8

11:55-14:05

Nonstop2h 10m

₹ 13,863

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Tue 2/6

05:05-13:00

1 stop7h 55m

Port Blair

Wed 10/6

08:55-11:15

Nonstop2h 20m

₹ 14,054

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 8/6

09:35-11:50

Nonstop2h 15m

Port Blair

Mon 15/6

14:35-16:50

Nonstop2h 15m

₹ 14,149

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 22/6

22:05-14:40

1 stop16h 35m

Port Blair

Tue 30/6

07:25-17:30

1 stop10h 05m

₹ 14,436

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Sun 5/7

06:10-08:25

Nonstop2h 15m

Port Blair

Thu 9/7

08:55-11:15

Nonstop2h 20m

₹ 14,627

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Thu 4/6

05:50-08:05

Nonstop2h 15m

Port Blair

Mon 8/6

13:35-01:45

1 stop12h 10m

₹ 15,488

Flights are sorted by cheapest return flights first.

Deals found on 12/5

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

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

To ensure you get the cheapest price possible for a flight from Kolkata to Southeast Asia, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of ₹ 4,015). Flying from Kolkata to Southeast Asia in February is currently the most expensive (average of ₹ 65,106). 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 13 May 2026.

A simple way to save on the total cost of your ticket is to fly from Kolkata to Southeast Asia in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at midday.

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 13 May 2026.

The most flights from CCU to zzYJX 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).

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 13 May 2026.
Read through reviews of airlines operating flights from Kolkata to Southeast Asia, such as Singapore Airlines,AirAsia, andIndiGo. 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
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,510 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
AirAsia
6.8
Okay
232 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
IndiGo
6.8
Okay
559 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Air India Express
5.8
Fair
15 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
SpiceJet
4.6
Mediocre
85 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 Air India Express can get you from Kolkata to Southeast Asia in just under 2h 15m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 1305 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?

    ₹ 4,414 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 SpiceJet and Air India Express, with prices starting from ₹ 4,480 and ₹ 4,600, 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 - Kuala Lumpur Intl 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 (98%), Garuda Indonesia (91%), Air Canada( 84%).

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

    Looking at all options, your cheapest flight can be booked for ₹ 9,108. While the most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) can be booked for ₹ 21,033 on average, our data indicates ₹ 18,700 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, August is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of ₹ 4,015). Flying from Kolkata to Southeast Asia in February is currently the most expensive (average of ₹ 65,106). 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 Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 8,769Average₹ 21,882FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest₹ 8,840Average₹ 20,383FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai Lion AirCheapest₹ 9,904Average₹ 16,738FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Hahn AirCheapest₹ 11,492Average₹ 24,739FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air flights
Thai AirAsiaCheapest₹ 11,828Average₹ 22,604FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Air IndiaCheapest₹ 12,462Average₹ 26,138FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai Vietjet AirCheapest₹ 13,536Average₹ 17,728FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
IndiGoCheapest₹ 15,735Average₹ 24,233FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 16,549Average₹ 24,511FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Bhutan AirlinesCheapest₹ 17,779Average₹ 27,715FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines 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.

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