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

The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as £78. However, be on the lookout for offers from Malaysia Airlines and Thai Airways, as they are both options that can get you from Kolkata to Southeast Asia for a low price.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the cheapest flights from Kolkata to Southeast Asia?

Looking at all options, your cheapest flight can be booked for £81. While the most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) can be booked for £299 on average our data indicates £81 when flying from Kolkata to Southeast Asia.

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

The top 3 most reliable airlines when flying from Kolkata to Southeast Asia are IndiGo (93%), Bhutan Airlines (84%) and Thai Airways (77%).

How far in advance should I book a flight from Kolkata to Southeast Asia?

Users have found that booking a flight from Kolkata to Southeast Asia at least 54 days early can save you up to 22% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Kolkata to Southeast Asia for as little as £139 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £173 for flights departing within the next 3 days.

What is the cheapest month to fly from Kolkata to Southeast Asia?

The best pricing can be found in the month of February. Prices to Southeast Asia from Kolkata average £148. You can even find prices in February for less than £148, as users have found deals to Southeast Asia from as low as £115. The month of October appears to be one of the more expensive times to travel to Southeast Asia from Kolkata. Flying in the targeted month can save you up to 19%.

What airport do you fly from for flights from Kolkata to Southeast Asia?

Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Southeast Asia. It is only a 8.3 mi journey to Netaji S. Chandra (CCU) from Kolkata’s city center.

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.

£78+ Flights from Kolkata to Southeast Asia

Cheap flight deals from Kolkata to Southeast Asia

Round-trip from	£138
One-way from	£78
Popular in	October
Cheapest in	February
Average price	£134

IndiGo
23/8-30/8
Nonstop
5h 30m total
Kolkata to Southeast Asia

Search Deals

IndiGo
25/7
Nonstop
2h 50m total
Kolkata to Southeast Asia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 11 July 2025.

Sat 23/823:30CCU - BKK

Nonstop2h 45mIndiGo

Sat 30/805:45BKK - CCU

Nonstop2h 45mIndiGo

Deal found 9/7£138

Fri 22/802:00CCU - BKK

Nonstop2h 40mThai Airways

Sat 30/823:45BKK - CCU

Nonstop2h 30mThai Airways

Deal found 9/7£166

Fri 22/800:40CCU - BKK

1 stop8h 05mMalaysia Airlines

Sat 30/814:15BKK - CCU

1 stop10h 40mMalaysia Airlines

Deal found 9/7£169

Fri 22/800:40CCU - BKK

1 stop8h 05mMultiple Airlines

Sat 30/805:45BKK - CCU

Nonstop2h 45mMultiple Airlines

Deal found 9/7£182

Sat 23/823:30CCU - BKK

1 stop16h 00mSingapore Airlines

Sat 30/810:50BKK - CCU

1 stop12h 55mSingapore Airlines

Deal found 9/7£186

Mon 14/711:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Fri 18/706:30BKK - CCU

Nonstop2h 45mBhutan Airlines

Deal found 11/7£200

Sat 23/823:30CCU - SIN

Nonstop4h 30mSingapore Airlines

Sat 30/820:40SIN - CCU

Nonstop4h 05mSingapore Airlines

Deal found 9/7£205

Thu 30/1018:35CCU - BKK

1 stop22h 10mMAI

Sat 29/1119:20BKK - CCU

1 stop23h 45mMAI

Deal found 10/7£258

Sun 10/800:40CCU - SIN

1 stop9h 45mMalaysia Airlines

Tue 9/916:35SIN - CCU

2 stops14h 40mMalaysia Airlines

Deal found 10/7£393

Mon 11/809:45CCU - SIN

2 stops54h 00mEmirates

Wed 13/801:40SIN - CCU

1 stop33h 00mEmirates

Deal found 9/7£1,020

Sun 10/803:50CCU - SIN

1 stop14h 40mQatar Airways

Mon 8/903:10SIN - CCU

1 stop25h 40mQatar Airways

Deal found 11/7£1,117

Fri 26/922:15CCU - SIN

2 stops32h 00mTurkish Airlines

Fri 3/1010:15SIN - CCU

2 stops29h 10mTurkish Airlines

Deal found 10/7£1,187

Best flights from Kolkata to Southeast Asia
Discover carefully curated flight deals from Kolkata to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Sat 23/823:30CCU - BKK

Nonstop2h 45mIndiGo

Sat 30/805:45BKK - CCU

Nonstop2h 45mIndiGo

Deal found 9/7£138

Fri 22/802:00CCU - BKK

Nonstop2h 40mThai Airways

Sat 30/823:45BKK - CCU

Nonstop2h 30mThai Airways

Deal found 9/7£166

Fri 22/800:40CCU - BKK

1 stop8h 05mMalaysia Airlines

Sat 30/814:15BKK - CCU

1 stop10h 40mMalaysia Airlines

Deal found 9/7£169

Fri 22/800:40CCU - BKK

1 stop8h 05mMultiple Airlines

Sat 30/805:45BKK - CCU

Nonstop2h 45mMultiple Airlines

Deal found 9/7£182

Sat 23/823:30CCU - BKK

1 stop16h 00mSingapore Airlines

Sat 30/810:50BKK - CCU

1 stop12h 55mSingapore Airlines

Deal found 9/7£186

Thu 25/1211:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Sun 4/106:30BKK - CCU

Nonstop2h 45mBhutan Airlines

Deal found 10/7£247

Thu 30/1018:35CCU - BKK

1 stop22h 10mMAI

Sat 29/1119:20BKK - CCU

1 stop23h 45mMAI

Deal found 10/7£258

Sat 23/823:30CCU - SIN

Nonstop4h 30mSingapore Airlines

Sat 30/820:40SIN - CCU

Nonstop4h 05mSingapore Airlines

Deal found 9/7£205

Sun 10/800:40CCU - SIN

1 stop9h 45mMalaysia Airlines

Tue 9/916:35SIN - CCU

2 stops14h 40mMalaysia Airlines

Deal found 10/7£393

Mon 11/809:45CCU - SIN

2 stops54h 00mEmirates

Wed 13/801:40SIN - CCU

1 stop33h 00mEmirates

Deal found 9/7£1,020

Sun 10/803:50CCU - SIN

1 stop14h 40mQatar Airways

Mon 8/903:10SIN - CCU

1 stop25h 40mQatar Airways

Deal found 11/7£1,117

Fri 26/922:15CCU - SIN

2 stops32h 00mTurkish Airlines

Fri 3/1010:15SIN - CCU

2 stops29h 10mTurkish Airlines

Deal found 10/7£1,187

Direct flights from Kolkata to Southeast Asia
Explore direct flight options from Kolkata to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 July 2025.

Sat 23/823:30CCU - BKK

Nonstop2h 45mIndiGo

Sat 30/805:45BKK - CCU

Nonstop2h 45mIndiGo

Deal found 9/7£138

Fri 22/802:00CCU - BKK

Nonstop2h 40mThai Airways

Sat 30/823:45BKK - CCU

Nonstop2h 30mThai Airways

Deal found 9/7£166

Sat 23/823:30CCU - SIN

Nonstop4h 30mSingapore Airlines

Sat 30/820:40SIN - CCU

Nonstop4h 05mSingapore Airlines

Deal found 9/7£205

Thu 25/1211:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Sun 4/106:30BKK - CCU

Nonstop2h 45mBhutan Airlines

Deal found 10/7£247

Last-minute flights from Kolkata to Southeast Asia
Discover last-minute flight deals from Kolkata to Southeast Asia. Data last updated 11 July 2025 and is based on user searches.

Mon 14/711:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Fri 18/706:30BKK - CCU

Nonstop2h 45mBhutan Airlines

Deal found 11/7£200

Wed 16/711:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Sun 20/706:30BKK - CCU

Nonstop2h 45mBhutan Airlines

Deal found 11/7£200

Wed 16/723:30CCU - SIN

Nonstop4h 30mSingapore Airlines

Fri 18/720:40SIN - CCU

Nonstop4h 05mSingapore Airlines

Deal found 11/7£496

Wed 16/709:45CCU - SIN

1 stop33h 30mEmirates

Thu 17/700:50SIN - CCU

1 stop20h 55mEmirates

Deal found 11/7£1,266

Wed 16/704:00CCU - BKK

2 stops18h 00mEtihad Airways

Sat 19/702:55BKK - CCU

1 stop19h 10mEtihad Airways

Deal found 11/7£1,491

Wed 16/703:50CCU - SIN

2 stops29h 05mQatar Airways

Fri 18/703:10SIN - CCU

1 stop25h 40mQatar Airways

Deal found 11/7£1,524

Thu 17/705:30CCU - SIN

2 stops16h 10mMalaysia Airlines

Sat 19/715:35SIN - CCU

2 stops15h 40mMalaysia Airlines

Deal found 11/7£626

Fri 18/703:50CCU - BKK

1 stop25h 35mQatar Airways

Fri 25/702:30BKK - CCU

1 stop25h 20mQatar Airways

Deal found 10/7£1,180

Fri 18/709:45CCU - BKK

2 stops45h 25mEmirates

Mon 21/702:40BKK - CCU

1 stop31h 00mEmirates

Deal found 11/7£1,258

Sat 19/700:40CCU - BKK

1 stop8h 05mMalaysia Airlines

Mon 28/714:15BKK - CCU

1 stop10h 40mMalaysia Airlines

Deal found 9/7£221

Sun 20/718:35CCU - BKK

1 stop26h 30mMAI

Sat 2/823:25BKK - CCU

1 stop19h 40mMAI

Deal found 9/7£277

Sun 20/723:30CCU - BKK

1 stop18h 25mSingapore Airlines

Tue 29/710:50BKK - CCU

1 stop12h 55mSingapore Airlines

Deal found 9/7£349

One-way flights from Kolkata to Southeast Asia
Search for one-way flight options from Kolkata to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Fri 25/719:50CCU - BKK

Nonstop2h 50mIndiGo

Deal found 10/7£78

Fri 22/800:40CCU - BKK

1 stop11h 15mMalaysia Airlines

Deal found 9/7£94

Fri 22/802:00CCU - BKK

Nonstop2h 40mThai Airways

Deal found 9/7£96

Mon 25/823:05CCU - BKK

2 stops13h 25mMultiple Airlines

Deal found 10/7£97

Sat 23/800:05CCU - BKK

Nonstop2h 35mSpiceJet

Deal found 10/7£124

Thu 23/1011:55CCU - BKK

Nonstop2h 40mBhutan Airlines

Deal found 10/7£126

Mon 25/823:30CCU - SIN

Nonstop4h 30mSingapore Airlines

Deal found 11/7£128

Sun 28/1218:35CCU - BKK

1 stop23h 35mMAI

Deal found 10/7£135

Mon 5/100:10CCU - SIN

1 stop7h 40mMalaysia Airlines

Deal found 8/7£141

Thu 23/1023:30CCU - BKK

1 stop18h 00mSingapore Airlines

Deal found 10/7£142

Thu 24/702:25CCU - BKK

2 stops13h 10mAir India

Deal found 10/7£155

Sat 27/1202:20CCU - BKK

1 stop19h 40mThai AirAsia

Deal found 10/7£158

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 23/8

23:30-03:45

Nonstop2h 45m

Bangkok Suvarnabhumi

Sat 30/8

05:45-07:00

Nonstop2h 45m

£138

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 22/8

02:00-06:10

Nonstop2h 40m

Bangkok Suvarnabhumi

Sat 30/8

23:45-00:45

Nonstop2h 30m

£166

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 22/8

00:40-10:15

1 stop8h 05m

Bangkok Suvarnabhumi

Sat 30/8

14:15-23:25

1 stop10h 40m

£169

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 22/8

00:40-10:15

1 stop8h 05m

Bangkok Suvarnabhumi

Sat 30/8

05:45-07:00

Nonstop2h 45m

£182

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 23/8

23:30-17:00

1 stop16h 00m

Bangkok Suvarnabhumi

Sat 30/8

10:50-22:15

1 stop12h 55m

£186

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sat 23/8

23:30-06:30

Nonstop4h 30m

Singapore Changi

Sat 30/8

20:40-22:15

Nonstop4h 05m

£205

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 25/12

11:55-16:05

Nonstop2h 40m

Bangkok Suvarnabhumi

Sun 4/1

06:30-07:45

Nonstop2h 45m

£247

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 30/10

18:35-18:15

1 stop22h 10m

Bangkok Suvarnabhumi

Sat 29/11

19:20-17:35

1 stop23h 45m

£258

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Sun 10/8

00:40-12:55

1 stop9h 45m

Singapore Changi

Tue 9/9

16:35-04:45

2 stops14h 40m

£393

KolkataSingapore

CCU - SIN

CCUSIN

Kolkata Netaji S. Chandra

Mon 11/8

09:45-18:15

2 stops54h 00m

Singapore Changi

Wed 13/8

01:40-08:10

1 stop33h 00m

£1,020

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 26 results

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, May is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of £718). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of £1,123). 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?

When flying from Kolkata to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Kolkata to Southeast Asia

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

Reviews of airlines servicing Southeast Asia

Read reviews from past customers who have flown with Emirates, Singapore Airlines, andThai Airways from Kolkata to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Emirates

8.1

Very Good

3,285 reviews

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Singapore Airlines

8.1

Very Good

1,324 reviews

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Thai Airways

7.7

Good

336 reviews

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Thai AirAsia

7.5

Good

219 reviews

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Qatar Airways

7.4

Good

3,596 reviews

Emirates

8.1

Very Good

3,285 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Related info for your journey

What airport do you fly from for flights from Kolkata to Southeast Asia?
Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Southeast Asia. It is only a 8.3 mi journey to Netaji S. Chandra (CCU) from Kolkata’s city center.
What are the cheapest airlines to fly from Kolkata to Southeast Asia one-way?
The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as £78. However, be on the lookout for offers from Malaysia Airlines and Thai Airways, as they are both options that can get you from Kolkata to Southeast Asia for a low price.
What are the most reliable airlines from Kolkata to Southeast Asia?
The top 3 most reliable airlines when flying from Kolkata to Southeast Asia are IndiGo (93%), Bhutan Airlines (84%) and Thai Airways (77%).
What are the cheapest flights from Kolkata to Southeast Asia?
Looking at all options, your cheapest flight can be booked for £81. While the most popular route (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) can be booked for £299 on average our data indicates £81 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, May is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of £718). Flying from Kolkata to Southeast Asia in December is currently the most expensive (average of £1,123). 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

Alternative routes for Kolkata to Southeast Asia

Kolkata to Bagdogra flights

Kolkata to Dhaka flights

Kolkata to New Delhi flights

Kolkata to Mumbai flights

Kolkata to Bangalore flights

Kolkata to Hong Kong flights

Kolkata to Suvarnabhumi flights

Kolkata to Singapore flights

Kolkata to Paro flights

Complete your trip

Incheon Intl Airport car hire

Kastrup Copenhagen Airport car hire

Los Angeles Airport car hire

Madrid Barajas Airport car hire

Bangkok Suvarnabhumi Airport car hire

Barcelona-El Prat Airport car hire

Amsterdam Schiphol Airport car hire

Frankfurt am Main Airport car hire

Lisbon Humberto Delgado Airport car hire

Miami Airport car hire

San Francisco Airport car hire

Vienna Intl Airport car hire

Direct flights to

Top 3 airlines flying from Kolkata to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest£110	Average£134	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Airways	Cheapest£175	Average£206	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Malaysia Airlines	Cheapest£232	Average£420	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Kolkata to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to Southeast Asia with no change fees?

Certainly. Search results for flights to Southeast Asia from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Southeast Asia become cheaper?

Yes, Cheapflights offers price alerts on Kolkata to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.

Cheap flights from Kolkata to Southeast Asia from £78

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to Southeast Asia

Cheapest flights from Kolkata to Southeast AsiaExplore 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 11 July 2025.

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 11 July 2025.

Cheapflights Fare Finder

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

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.

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?

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 11 July 2025.

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 11 July 2025.

Reviews of airlines servicing Southeast Asia

Read reviews from past customers who have flown with Emirates, Singapore Airlines, andThai Airways from Kolkata to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

What are the cheapest flights from Kolkata to Southeast Asia?

Can I find deals for flights from Kolkata to Southeast Asia that include hotel bookings?

How can I find direct flights from Kolkata to Southeast Asia?

Can I find deals for business class flights from Kolkata to Southeast Asia?

What is the cheapest month to book a flight from Kolkata to Southeast Asia?

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.

Alternative routes for Kolkata to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Kolkata to Southeast Asia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Southeast Asia?

Can Cheapflights find flights from Kolkata to Southeast Asia with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to Southeast Asia become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 11 July 2025.