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$83+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 4/2610:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$153
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:00 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 4/2710:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$154
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 4/2710:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$156
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 4/1010:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$157
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 3/2910:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$162
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 3/2710:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$164
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 3/3010:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$165
This Trip.com deal was found by Cheapflights users on 2/9. 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.
Mon 8/311:00 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 9/710:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/9$166
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:00 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 4/1210:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$172
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 3/2910:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$173
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 3/3010:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$174
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Wed 4/110:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 2/10$176

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 February 12, 2026.

Round-trip from

$153
(Kiwi.com)

One-way from

$83
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$259
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. 6% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 12, 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

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Thu 3/12

11:00 pm-6:30 pm

1 stop17h 00m

Singapore Changi

Thu 3/19

10:30 am-10:10 pm

1 stop14h 10m

$190

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 7/5

1:00 am-5:05 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Wed 7/8

10:30 pm-11:50 pm

Nonstop2h 50m

$198

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 3/13

7:55 pm-12:15 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Fri 3/20

10:30 pm-11:50 pm

Nonstop2h 50m

$204

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/1

12:50 am-4:55 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Fri 3/6

10:30 pm-11:50 pm

Nonstop2h 50m

$227

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 3/16

8:15 pm-9:10 am

1 stop11h 25m

Bangkok Suvarnabhumi

Sun 3/22

10:30 pm-11:50 pm

Nonstop2h 50m

$238

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/15

7:55 pm-12:15 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Sun 3/22

5:50 am-7:20 am

Nonstop3h 00m

$239

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

$239

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 5/3

11:40 pm-12:20 pm

1 stop11h 10m

Bangkok Suvarnabhumi

Sun 5/10

9:05 am-10:15 pm

1 stop14h 40m

$245

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 2/28

12:35 am-4:50 am

Nonstop2h 45m

Bangkok Suvarnabhumi

Sun 3/8

5:50 am-7:20 am

Nonstop3h 00m

$252

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 3/23

6:00 am-4:05 pm

1 stop8h 35m

Bangkok Suvarnabhumi

Sun 3/29

5:05 pm-9:40 am

1 stop18h 05m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 43 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 $145). 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 February 12, 2026.

It’s typically best to fly out from Kolkata to Southeast Asia in the morning. Doing so could potentially save you 23% 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 February 12, 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 February 12, 2026.
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
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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
8.2
Very good
1,452 reviews
Singapore Airlines
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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
7.5
Good
234 reviews
Singapore Airlines
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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
530 reviews
Singapore Airlines
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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
5.7
Fair
14 reviews
Singapore Airlines
8.2
Very good
1,452 reviews

Comfort

8.0

Food

7.8

Crew

8.6

Overall

8.2

Boarding

8.3

Entertainment

8.0

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?

    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 Air India, Thai Vietjet Air, 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 IndiGo ($52), Air India Express ($53), and Thai AirAsia ($69).

  • 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 Garuda Indonesia (100%), IndiGo (85%) or Thai Vietjet Air (78%) 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 $93. On average you can expect to pay $417. 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 $145). 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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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$70Average$176FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$71Average$193FlexibilityNo cancel feeOn-time87%
Thai Lion AirCheapest$87Average$175FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$190Average$275FlexibilityNo cancel feeOn-time80%
Malaysia AirlinesCheapest$198Average$352FlexibilityNo cancel feeOn-time67%
AirAsiaCheapest$199Average$453FlexibilityNo cancel feeOn-time66%
Singapore AirlinesCheapest$220Average$289FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$231Average$247FlexibilityNo cancel feeOn-time77%

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