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Cheap flights from Kolkata to Southeast Asia

CCU — BKK
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Kolkata to Southeast Asia

Popular in

December

Cheapest in

February

Average price

£176
Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Kolkata to Southeast Asia

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

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of £171). Flying from Kolkata to Southeast Asia in October is currently the most expensive (average of £236). 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.

Reviews of airlines servicing Southeast Asia

Read reviews from past customers who have flown with Singapore Airlines and IndiGo 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.
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,619 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
IndiGo
6.8
Okay
582 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

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 most reliable airlines from Kolkata to Southeast Asia?

    The top 3 most reliable airlines when flying from Kolkata to Southeast Asia are Bhutan Airlines (100%), IndiGo (97%) and Thai Vietjet Air (81%).

  • 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, February is the cheapest month in which you can book a flight from Kolkata to Southeast Asia (average of £171). Flying from Kolkata to Southeast Asia in October is currently the most expensive (average of £236). 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

Top airline flying from Kolkata to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest£60Average£148FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights

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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.

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