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Cheap flights from Kolkata to Southeast Asia from ₹ 4,855

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 January 2026.

Round-trip from

₹ 10,160

One-way from

₹ 4,855

Popular in

April

Cheapest in

February

Average price

₹ 16,364
IndiGo
  • IndiGo
  • 29/1-3/2
  • Nonstop
  • 4h 20m total
  • Kolkata to Southeast Asia
Search Deals
IndiGo
  • IndiGo
  • 15/1
  • Nonstop
  • 2h 10m total
  • Kolkata to Southeast Asia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 17,408 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 24,222 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 9 January 2026.

Thu 29/105:55CCU - IXZ
Nonstop2h 10mIndiGo
Tue 3/216:05IXZ - CCU
Nonstop2h 10mIndiGo
Deal found 7/1₹ 10,160
Thu 29/106:30CCU - IXZ
1 stop6h 30mMultiple Airlines
Tue 3/216:05IXZ - CCU
Nonstop2h 10mMultiple Airlines
Deal found 7/1₹ 11,509
Thu 29/105:55CCU - IXZ
Nonstop2h 10mMultiple Airlines
Thu 5/207:55IXZ - CCU
Nonstop2h 25mMultiple Airlines
Deal found 7/1₹ 11,779
Wed 4/205:05CCU - IXZ
Nonstop2h 20mAir India Express
Wed 11/207:55IXZ - CCU
Nonstop2h 25mAir India Express
Deal found 7/1₹ 11,958
Thu 5/205:05CCU - IXZ
Nonstop2h 20mAir India Express
Sun 8/207:55IXZ - CCU
Nonstop2h 25mAir India Express
Deal found 8/1₹ 12,048
Fri 9/110:55CCU - IXZ
Nonstop2h 20mAir India Express
Fri 16/107:55IXZ - CCU
Nonstop2h 25mAir India Express
Deal found 8/1₹ 12,318
Wed 4/205:55CCU - IXZ
Nonstop2h 10mMultiple Airlines
Wed 11/207:55IXZ - CCU
Nonstop2h 25mMultiple Airlines
Deal found 7/1₹ 12,498
Sun 15/305:10CCU - IXZ
Nonstop2h 15mMultiple Airlines
Sun 22/308:45IXZ - CCU
Nonstop2h 20mMultiple Airlines
Deal found 7/1₹ 12,588
Sun 15/321:40CCU - IXZ
1 stop9h 10mIndiGo
Sun 22/308:45IXZ - CCU
Nonstop2h 20mIndiGo
Deal found 7/1₹ 12,678
Sun 1/205:10CCU - IXZ
Nonstop2h 15mAir India Express
Tue 17/207:55IXZ - CCU
Nonstop2h 25mAir India Express
Deal found 6/1₹ 12,768
Wed 4/206:30CCU - IXZ
1 stop8h 05mAir India Express
Tue 17/207:55IXZ - CCU
Nonstop2h 25mAir India Express
Deal found 7/1₹ 12,857
Wed 25/323:05CCU - KUL
Nonstop4h 00mAirAsia
Tue 31/322:35KUL - CCU
Nonstop4h 05mAirAsia
Deal found 8/1₹ 13,487

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 9 January 2026.
Use the filters below to find and compare flights from Kolkata to Southeast Asia that are best for you.

Fly from

Kolkata

Fly to

Southeast Asia

Route

Depart

Return

Price

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Thu 29/1

05:55-08:05

Nonstop2h 10m

Port Blair

Tue 3/2

08:45-11:05

Nonstop2h 20m

₹ 11,509

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Thu 29/1

06:30-13:00

1 stop6h 30m

Port Blair

Tue 3/2

16:05-18:15

Nonstop2h 10m

₹ 11,509

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Wed 4/2

05:05-07:25

Nonstop2h 20m

Port Blair

Tue 17/2

07:55-10:20

Nonstop2h 25m

₹ 11,779

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Thu 29/1

05:55-08:05

Nonstop2h 10m

Port Blair

Thu 5/2

07:55-10:20

Nonstop2h 25m

₹ 11,779

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Wed 4/2

05:05-07:25

Nonstop2h 20m

Port Blair

Wed 11/2

07:55-10:20

Nonstop2h 25m

₹ 11,958

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Sun 1/2

05:10-07:25

Nonstop2h 15m

Port Blair

Tue 17/2

07:55-10:20

Nonstop2h 25m

₹ 12,768

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Tue 20/1

13:00-15:15

Nonstop2h 15m

Port Blair

Sun 25/1

08:45-11:05

Nonstop2h 20m

₹ 12,947

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Wed 18/3

21:40-06:50

1 stop9h 10m

Port Blair

Wed 25/3

11:20-13:40

Nonstop2h 20m

₹ 13,307

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 16/3

21:40-06:50

1 stop9h 10m

Port Blair

Sun 22/3

08:45-11:05

Nonstop2h 20m

₹ 13,397

KolkataPort Blair

CCU - IXZ

CCUIXZ

Kolkata Netaji S. Chandra

Mon 9/2

21:40-09:15

1 stop11h 35m

Port Blair

Mon 16/2

16:05-18:15

Nonstop2h 10m

₹ 13,667

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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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 ₹ 6,923). Flying from Kolkata to Southeast Asia in July is currently the most expensive (average of ₹ 12,947). 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 9 January 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 9 January 2026.

The most flights from CCU to zzYJX are scheduled on a Tuesday (6 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 9 January 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
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,429 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Thai AirAsia
7.4
Good
225 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
AirAsia
6.8
Okay
223 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
IndiGo
6.8
Okay
518 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air India Express
5.9
Fair
12 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 Express, and Thai Lion Air can get you from Kolkata to Southeast Asia in just under 2h 10m. Your travel time will be generally consistent. Airlines will cover a distance of 1305 km. Most flights are nonstop.

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

    ₹ 4,151 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 Akasa Air, with prices starting from ₹ 4,400 and ₹ 4,447, 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 - Ho Chi Minh City.

  • 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 (80%), Air Canada (69%), Thai Airways( 69%).

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

    Looking at all options, your cheapest flight can be booked for ₹ 7,192. While the most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) can be booked for ₹ 19,511 on average, our data indicates ₹ 18,662 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 ₹ 6,923). Flying from Kolkata to Southeast Asia in July is currently the most expensive (average of ₹ 12,947). 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

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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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest₹ 8,313Average₹ 21,633FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Bhutan AirlinesCheapest₹ 8,541Average₹ 28,288FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
AirAsiaCheapest₹ 8,972Average₹ 20,200FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirAsiaCheapest₹ 11,700Average₹ 19,495FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Vietjet AirCheapest₹ 12,692Average₹ 17,846FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai Lion AirCheapest₹ 13,435Average₹ 16,120FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
SpiceJetCheapest₹ 16,396Average₹ 18,497FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
IndiGoCheapest₹ 16,476Average₹ 23,207FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest₹ 17,834Average₹ 24,046FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest₹ 18,567Average₹ 28,038FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Southeast Asia?

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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?

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