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$90+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This Malaysia Airlines deal was found by Cheapflights users on 12/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:10 amCCU - BKK
1 stop12h 30mMalaysia Airlines
Tue 1/64:45 pmBKK - CCU
1 stop7h 55mMalaysia Airlines
Deal found 12/20$344
This Malaysia Airlines deal was found by Cheapflights users on 12/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:10 amCCU - BKK
1 stop20h 30mMalaysia Airlines
Tue 1/68:45 amBKK - CCU
1 stop15h 55mMalaysia Airlines
Deal found 12/20$346
This Malaysia Airlines deal was found by Cheapflights users on 12/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:10 amCCU - BKK
1 stop12h 30mMalaysia Airlines
Thu 1/88:05 pmBKK - CCU
1 stop28h 35mMalaysia Airlines
Deal found 12/20$349
This Malaysia Airlines deal was found by Cheapflights users on 12/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:10 amCCU - BKK
1 stop20h 30mMalaysia Airlines
Thu 1/88:05 pmBKK - CCU
1 stop28h 35mMalaysia Airlines
Deal found 12/20$351
This Bhutan Airlines deal was found by Cheapflights users on 12/20. 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 Bhutan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:55 amCCU - BKK
Nonstop2h 40mBhutan Airlines
Mon 1/56:30 amBKK - CCU
Nonstop2h 45mBhutan Airlines
Deal found 12/20$371
This Booking.com deal was found by Cheapflights users on 12/20. 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.
Fri 12/267:55 pmCCU - BKK
Nonstop2h 50mIndiGo
Mon 12/294:15 amBKK - CCU
1 stop11h 40mIndiGo
Deal found 12/20$386
This Expedia deal was found by Cheapflights users on 12/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:30 pmCCU - BKK
1 stop22h 05mMultiple Airlines
Wed 12/315:55 pmBKK - CCU
1 stop16h 15mMultiple Airlines
Deal found 12/19$399
This Bhutan Airlines deal was found by Cheapflights users on 12/20. 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 Bhutan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:55 amCCU - BKK
Nonstop2h 40mBhutan Airlines
Sun 1/46:30 amBKK - CCU
Nonstop2h 45mBhutan Airlines
Deal found 12/20$402
This Bhutan Airlines deal was found by Cheapflights users on 12/20. 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 Bhutan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:55 amCCU - BKK
Nonstop2h 40mBhutan Airlines
Fri 1/26:30 amBKK - CCU
Nonstop2h 45mBhutan Airlines
Deal found 12/20$438
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Tue 12/239:55 amCCU - BKK
1 stop8h 55mAir India
Sun 12/282:45 pmBKK - CCU
1 stop11h 20mAir India
Deal found 12/20$446
This Malaysia Airlines deal was found by Cheapflights users on 12/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:10 amCCU - BKK
1 stop12h 30mMalaysia Airlines
Fri 1/24:45 pmBKK - CCU
1 stop7h 55mMalaysia Airlines
Deal found 12/20$450
This Singapore Airlines deal was found by Cheapflights users on 12/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:40 pmCCU - SIN
Nonstop4h 05mSingapore Airlines
Sat 12/278:40 pmSIN - CCU
Nonstop4h 15mSingapore Airlines
Deal found 12/19$539

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 December 21, 2025.

Round-trip from

$158
(Kiwi.com)

One-way from

$90
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$510
From Kolkata Netaji S. Chandra to Southeast Asia
Search Deals
One-way flight from Kolkata Netaji S. Chandra to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 21, 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

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/22

12:50 am-4:55 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Fri 3/27

10:30 pm-11:50 pm

Nonstop2h 50m

$194

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 1/25

12:50 am-4:55 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Fri 1/30

10:30 pm-11:50 pm

Nonstop2h 50m

$202

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sun 2/1

1:45 am-8:40 am

Nonstop4h 25m

Singapore Changi

Mon 2/9

9:55 am-11:50 am

Nonstop4h 25m

$215

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/15

7:55 pm-12:15 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Sat 3/21

5:55 am-7:20 am

Nonstop2h 55m

$229

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/22

12:10 am-1:25 pm

1 stop11h 45m

Bangkok Suvarnabhumi

Fri 3/27

5:05 pm-11:10 pm

1 stop7h 35m

$233

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Mon 2/2

6:50 pm-11:50 am

1 stop14h 30m

Singapore Changi

Mon 2/9

8:45 am-12:35 am

1 stop18h 20m

$234

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 2/2

6:45 pm-3:15 am

1 stop7h 00m

Bangkok Suvarnabhumi

Mon 2/9

10:30 pm-11:50 pm

Nonstop2h 50m

$236

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sat 4/4

12:40 am-10:15 am

1 stop7h 05m

Singapore Changi

Wed 4/15

10:30 am-12:15 pm

Nonstop4h 15m

$266

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 6/5

12:40 am-4:20 pm

1 stop14h 10m

Bangkok Suvarnabhumi

Sat 6/13

2:15 pm-11:25 pm

1 stop10h 40m

$267

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 5/3

11:30 pm-8:05 am

1 stop31h 05m

Bangkok Suvarnabhumi

Sat 5/9

10:55 am-10:15 pm

1 stop12h 50m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 47 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, November is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $77). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $151). 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 December 21, 2025.

It’s typically best to fly out from Kolkata to Southeast Asia in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 21, 2025.

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 December 21, 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
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very good
1,414 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Thai AirAsia
7.4
Good
225 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.3
Good
284 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
IndiGo
6.8
Okay
510 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air India Express
5.9
Fair
12 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.8

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 35m. Fly via Thai Vietjet Air, IndiGo, or Malaysia 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 IndiGo ($52), Air India Express ($53), and Thai Lion Air ($72).

  • 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 IndiGo (86%), Bhutan Airlines (78%) or Air Canada (72%) 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 $106. On average you can expect to pay $208. 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, November is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $77). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $151). 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$83Average$183FlexibilityNo cancel feeOn-time87%
Thai Lion AirCheapest$145Average$177FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$149Average$176FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$190Average$267FlexibilityNo cancel feeOn-time80%
Malaysia AirlinesCheapest$198Average$352FlexibilityNo cancel feeOn-time67%
AirAsiaCheapest$199Average$404FlexibilityNo cancel feeOn-time66%
Singapore AirlinesCheapest$221Average$307FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$231Average$247FlexibilityNo cancel feeOn-time77%

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