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$84+ Cheap flights from Kolkata (CCU) to Southeast Asia

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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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 September 19, 2025.

Round-trip from

$191
(Malaysia Airlines)

One-way from

$84
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$334
From Kolkata Netaji S. Chandra to Southeast Asia
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One-way flight from Kolkata Netaji S. Chandra to Southeast Asia
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Highest demand for flights based on searches. 17% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kolkata to Southeast Asia

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 September 19, 2025.

This FlightHub deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:55 amCCU - SIN
1 stop18h 20mAir India
Fri 9/268:45 amSIN - CCU
1 stop10h 00mAir India
Deal found 9/18$195
This Booking.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:30 pmCCU - BKK
Nonstop2h 45mIndiGo
Thu 10/235:45 amBKK - CCU
Nonstop2h 45mIndiGo
Deal found 9/18$200
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:55 pmCCU - BKK
Nonstop2h 50mIndiGo
Wed 12/35:55 amBKK - CCU
Nonstop2h 50mIndiGo
Deal found 9/18$232
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:50 pmCCU - BKK
Nonstop2h 50mIndiGo
Wed 10/224:45 amBKK - CCU
Nonstop2h 45mIndiGo
Deal found 9/17$237
This OneTravel deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:50 pmCCU - BKK
Nonstop2h 50mIndiGo
Sat 10/185:45 amBKK - CCU
Nonstop2h 45mIndiGo
Deal found 9/18$242
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:15 pmCCU - BKK
Nonstop2h 40mSpiceJet
Wed 10/2211:25 pmBKK - CCU
Nonstop2h 45mSpiceJet
Deal found 9/17$243
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:30 amCCU - SIN
Nonstop4h 30mMultiple Airlines
Fri 9/2610:30 amSIN - CCU
1 stop14h 20mMultiple Airlines
Deal found 9/18$247
This CheapOair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:30 pmCCU - BKK
Nonstop2h 45mIndiGo
Thu 10/165:45 amBKK - CCU
Nonstop2h 45mIndiGo
Deal found 9/17$247
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:30 pmCCU - BKK
Nonstop2h 45mMultiple Airlines
Thu 10/2310:40 amBKK - CCU
1 stop8h 25mMultiple Airlines
Deal found 9/18$253
This Trip.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:30 pmCCU - SIN
1 stop22h 45mAir India
Sun 11/98:45 amSIN - CCU
1 stop18h 20mAir India
Deal found 9/18$255
This FlightHub deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:05 amCCU - BKK
Nonstop2h 45mSpiceJet
Wed 12/35:30 amBKK - CCU
Nonstop2h 50mSpiceJet
Deal found 9/18$255
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:05 amCCU - BKK
Nonstop2h 45mSpiceJet
Tue 11/185:30 amBKK - CCU
Nonstop2h 50mSpiceJet
Deal found 9/17$259

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 19, 2025.
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

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Mon 1/26

12:10 am-9:05 am

1 stop6h 25m

Singapore Changi

Tue 2/3

11:05 am-11:10 pm

1 stop14h 35m

$191

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/15

7:55 pm-12:15 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Sun 3/22

5:55 am-7:15 am

Nonstop2h 50m

$221

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/15

7:55 pm-12:15 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Sun 3/22

10:15 am-5:35 pm

1 stop8h 50m

$262

KolkataDenpasar

CCU - DPS

CCUDPS

Kolkata Netaji S. Chandra

Mon 3/2

11:05 pm-1:25 pm

1 stop11h 50m

Denpasar Bali Ngurah Rai

Thu 3/5

11:55 am-11:55 pm

1 stop14h 30m

$268

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sun 11/2

8:30 pm-9:45 pm

1 stop22h 45m

Singapore Changi

Sun 11/9

10:20 am-12:15 pm

Nonstop4h 25m

$270

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sat 11/1

11:40 pm-6:15 am

Nonstop4h 05m

Singapore Changi

Sat 11/8

8:40 pm-10:25 pm

Nonstop4h 15m

$293

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 11/10

11:40 pm-7:15 pm

1 stop18h 05m

Bangkok Suvarnabhumi

Mon 11/17

9:15 am-10:25 pm

1 stop14h 40m

$293

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Mon 1/19

11:40 pm-6:15 am

Nonstop4h 05m

Singapore Changi

Sun 1/25

8:40 pm-10:25 pm

Nonstop4h 15m

$299

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 1/25

11:40 pm-5:00 pm

1 stop15h 50m

Bangkok Suvarnabhumi

Fri 1/30

9:35 am-10:25 pm

1 stop14h 20m

$311

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Mon 1/5

12:30 am-11:20 am

1 stop8h 20m

Singapore Changi

Tue 1/6

7:30 pm-12:20 am

1 stop7h 20m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 58 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 round-trip 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, September is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $900). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $1,507). 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 September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Southeast Asia as you normally would.

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 September 19, 2025.

The most flights from CCU to zzYJX are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, 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 September 19, 2025.
See what other customers who have flown with Singapore Airlines, Thai AirAsia, and Malaysia Airlines from Kolkata to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,369 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,369 reviews
Singapore Airlines
8.1
Very good
1,369 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Thai AirAsia
7.5
Good
216 reviews
Singapore Airlines
8.1
Very good
1,369 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very good
1,369 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
IndiGo
6.9
Okay
484 reviews
Singapore Airlines
8.1
Very good
1,369 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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?

    Located just 8.3 mi from the city center, Kolkata Netaji S. Chandra (CCU) is the airport most travelers will use when flying to Southeast Asia from Kolkata.

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

    There are many flights that can get you from Kolkata to Southeast Asia in 2h 50m. Fly via Malaysia Airlines, IndiGo, or Singapore Airlines to get the fastest option. Airlines will cover a distance of 1016 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Kolkata to Southeast Asia are Malaysia Airlines ($87), Thai Vietjet Air ($87), and AirAsia ($91).

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

    Most travelers choose Kolkata Netaji S. Chandra - Denpasar Bali Ngurah Rai, Kolkata Netaji S. Chandra - Singapore Changi or Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi when deciding on the best route from Kolkata to Southeast Asia.

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

    Consider Air Canada (96%), IndiGo (93%) or Bhutan Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Southeast Asia.

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

    The cheapest flight price from Kolkata to Southeast Asia is $94. On average you can expect to pay $207. The most popular route, (Kolkata Netaji S. Chandra - Denpasar Bali Ngurah Rai), can usually be booked for $724.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $900). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $1,507). 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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Top 8 airlines flying from Kolkata to Southeast Asia

Discover the top 8 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 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest$156Average$178FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$160Average$192FlexibilityNo cancel feeOn-time87%
IndiGoCheapest$190Average$262FlexibilityNo cancel feeOn-time80%
SpiceJetCheapest$204Average$340FlexibilityNo cancel feeOn-time65%
Singapore AirlinesCheapest$222Average$311FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$237Average$313FlexibilityNo cancel feeOn-time77%
Bhutan AirlinesCheapest$250Average$280FlexibilityNo cancel feeOn-timeN/A
Malaysia AirlinesCheapest$324Average$358FlexibilityNo cancel feeOn-time67%

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