HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

$109+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kolkata to Southeast Asia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Round-trip from

$224
(Singapore Airlines)

One-way from

$109
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$331
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. 14% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This Singapore Airlines deal was found by Cheapflights users on 4/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2511:30 pmCCU - SIN
Nonstop4h 30mSingapore Airlines
Thu 7/318:40 pmSIN - CCU
Nonstop4h 05mSingapore Airlines
Deal found 4/17$224
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Tue 6/1711:30 pmCCU - BKK
Nonstop2h 45mIndiGo
Tue 6/244:45 amBKK - CCU
Nonstop2h 45mIndiGo
Deal found 4/16$224
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/2012:40 amCCU - BKK
1 stop8h 05mMalaysia Airlines
Fri 5/232:15 pmBKK - CCU
1 stop10h 40mMalaysia Airlines
Deal found 4/16$235
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 7/312:00 amCCU - BKK
Nonstop2h 40mThai Airways
Mon 8/411:45 pmBKK - CCU
Nonstop2h 30mThai Airways
Deal found 4/17$242
This Singapore Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 8/1511:30 pmCCU - BKK
1 stop31h 05mSingapore Airlines
Mon 8/189:05 amBKK - CCU
1 stop14h 40mSingapore Airlines
Deal found 4/16$250
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3112:45 amCCU - SIN
1 stop28h 00mMultiple Airlines
Sun 6/89:15 pmSIN - CCU
1 stop27h 35mMultiple Airlines
Deal found 4/17$256
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/217:50 pmCCU - BKK
Nonstop2h 50mMultiple Airlines
Fri 5/2311:45 amBKK - CCU
2 stops12h 05mMultiple Airlines
Deal found 4/16$262
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/163:25 amCCU - BKK
1 stop6h 55mThai AirAsia
Thu 5/224:55 pmBKK - CCU
1 stop10h 00mThai AirAsia
Deal found 4/16$292
This Malaysia Airlines deal was found by Cheapflights users on 4/17. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:40 amCCU - SIN
1 stop9h 45mMalaysia Airlines
Fri 7/254:35 pmSIN - CCU
1 stop9h 20mMalaysia Airlines
Deal found 4/17$304
This Singapore Airlines deal was found by Cheapflights users on 4/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:30 pmCCU - DPS
1 stop22h 05mSingapore Airlines
Thu 8/147:10 amDPS - CCU
1 stop17h 35mSingapore Airlines
Deal found 4/17$306
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 4/2411:30 amCCU - BKK
1 stop24h 40mUS-Bangla Airlines
Wed 4/302:40 pmBKK - CCU
1 stop21h 20mUS-Bangla Airlines
Deal found 4/17$306
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:05 pmCCU - DPS
1 stop9h 20mMultiple Airlines
Sun 8/101:15 pmDPS - CCU
1 stop11h 35mMultiple Airlines
Deal found 4/17$315

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 April 17, 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

Fri 7/25

11:30 pm-6:30 am

Nonstop4h 30m

Singapore Changi

Thu 7/31

8:40 pm-10:15 pm

Nonstop4h 05m

$224

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 6/17

11:30 pm-3:45 am

Nonstop2h 45m

Bangkok Suvarnabhumi

Tue 6/24

4:45 am-6:00 am

Nonstop2h 45m

$224

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 5/20

12:40 am-10:15 am

1 stop8h 05m

Bangkok Suvarnabhumi

Fri 5/23

2:15 pm-11:25 pm

1 stop10h 40m

$235

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 7/31

2:00 am-6:10 am

Nonstop2h 40m

Bangkok Suvarnabhumi

Mon 8/4

11:45 pm-12:45 am

Nonstop2h 30m

$242

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 8/15

11:30 pm-8:05 am

1 stop31h 05m

Bangkok Suvarnabhumi

Mon 8/18

9:05 am-10:15 pm

1 stop14h 40m

$250

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sat 5/31

12:45 am-7:15 am

1 stop28h 00m

Singapore Changi

Sun 6/8

9:15 pm-10:20 pm

1 stop27h 35m

$256

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 5/21

7:50 pm-12:10 am

Nonstop2h 50m

Bangkok Suvarnabhumi

Fri 5/23

11:45 am-10:20 pm

2 stops12h 05m

$262

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 5/16

3:25 am-11:50 am

1 stop6h 55m

Bangkok Suvarnabhumi

Thu 5/22

4:55 pm-1:25 am

1 stop10h 00m

$292

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sun 7/20

12:40 am-12:55 pm

1 stop9h 45m

Singapore Changi

Fri 7/25

4:35 pm-11:25 pm

1 stop9h 20m

$304

KolkataDenpasar

CCU - DPS

CCUDPS

Kolkata Netaji S. Chandra

Thu 8/7

11:30 pm-12:05 am

1 stop22h 05m

Denpasar Bali Ngurah Rai

Thu 8/14

7:10 am-10:15 pm

1 stop17h 35m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 42 results
1
2
3
...
5

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, March is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $958). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $1,574). 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 April 17, 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 April 17, 2025.

The most flights from CCU to zzYJX are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and Thai Airways from Kolkata to Southeast Asia by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,200 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai Airways
7.7
Good
323 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai AirAsia
7.5
Good
206 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,554 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

  • 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 AirAsia ($115), IndiGo ($122), and Thai AirAsia ($143).

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

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

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

    Consider IndiGo (92%), SpiceJet (72%) or Bhutan Airlines (70%) 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 $134. On average you can expect to pay $313. The most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), can usually be booked for $271.

  • 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, March is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of $958). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of $1,574). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SpiceJetCheapest$127Average$340FlexibilityNo cancel feeOn-time65%
Thai AirAsiaCheapest$148Average$212FlexibilityNo cancel feeOn-time87%
IndiGoCheapest$150Average$274FlexibilityNo cancel feeOn-time80%
Bhutan AirlinesCheapest$152Average$290FlexibilityNo cancel feeOn-timeN/A
Thai Lion AirCheapest$165Average$175FlexibilityNo cancel feeOn-timeN/A
FlexFlightCheapest$166Average$305FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$234Average$277FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$289Average$366FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.