S$ 121 Find Cheap Flights from Kolkata to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Southeast Asia departing on 15-7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Southeast Asia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Kolkata to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Southeast Asia

Wed, 1 Jul - Sun, 5 Jul
AirAsia Logo
23:05 - 10:10
CCU
-
SIN
8h 35m
1 stop
AirAsia Logo
14:10 - 22:20
SIN
-
CCU
10h 40m
1 stop
S$ 251AirAsia
Tue, 14 Jul - Sun, 19 Jul
AirAsia Logo
23:05 - 10:10
CCU
-
SIN
8h 35m
1 stop
AirAsia Logo
14:10 - 22:20
SIN
-
CCU
10h 40m
1 stop
S$ 255AirAsia
Wed, 15 Jul - Sun, 19 Jul
AirAsia Logo
23:05 - 10:10
CCU
-
SIN
8h 35m
1 stop
AirAsia Logo
14:10 - 22:20
SIN
-
CCU
10h 40m
1 stop
S$ 256AirAsia
Wed, 1 Jul - Sun, 5 Jul
AirAsia Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
AirAsia Logo
14:10 - 22:20
SIN
-
CCU
10h 40m
1 stop
S$ 257AirAsia
Tue, 19 May - Tue, 26 May
AirAsia Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
AirAsia Logo
16:10 - 22:20
SIN
-
CCU
8h 40m
1 stop
S$ 282AirAsia
Tue, 26 May - Thu, 28 May
AirAsia Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
AirAsia Logo
13:35 - 22:20
SIN
-
CCU
11h 15m
1 stop
S$ 284AirAsia
Tue, 5 May - Tue, 12 May
AirAsia Logo
23:05 - 18:05
CCU
-
SIN
16h 30m
1 stop
AirAsia Logo
14:10 - 22:20
SIN
-
CCU
10h 40m
1 stop
S$ 291AirAsia
Tue, 14 Jul - Sun, 19 Jul
Multiple Airlines Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
Multiple Airlines Logo
20:40 - 22:15
SIN
-
CCU
4h 05mdirect
S$ 312Multiple Airlines
Wed, 1 Jul - Sun, 5 Jul
Multiple Airlines Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
Multiple Airlines Logo
20:40 - 22:15
SIN
-
CCU
4h 05mdirect
S$ 317Multiple Airlines
Wed, 16 Sep - Sat, 19 Sep
Multiple Airlines Logo
23:05 - 08:30
CCU
-
SIN
6h 55m
1 stop
Multiple Airlines Logo
19:15 - 23:25
SIN
-
CCU
6h 40m
1 stop
S$ 319Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kolkata to Southeast Asia flights

Get data-powered insights and trends into flights from Kolkata to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Kolkata to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Kolkata found in the last 72 hours was to Phuket City, at S$ 246 return. The most popular route is from Kolkata (CCU) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 291.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Kolkata to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 332 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 332.

Can I save money by flying with a stopover from Kolkata to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 248, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kolkata to Southeast Asia is March, when tickets cost S$ 292 (return) on average. On the other hand, the most expensive months are September and December, when the average cost of return tickets is S$ 443 and S$ 418 respectively.

What’s the cheapest day of the week to fly from Kolkata to Southeast Asia?

The average price of all round-trip flights from Kolkata to Southeast Asia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Southeast Asia on a Friday and more expensive on a Wednesday. On your return trip to Kolkata, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kolkata to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Kolkata to Southeast Asia, you should book around 2 weeks before departure, which saves you about 14% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flightS$ 121
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Kolkata to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Kolkata to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kolkata to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Kolkata to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kolkata to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Kolkata to the following destinations at these prices or less: Singapore S$ 199 one-way - S$ 298 round-trip

Reviews of the top airlines flying from Kolkata to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1491 reviews
8.0Comfort
8.3Boarding
8.6Crew
7.8Food
8.0Entertainment
Airline reviews

A little more room from the reclining seat in the front of me.

10.0 ExcellentAnonymous, Apr 2026
LAX - SIN
Read more Singapore Airlines reviews

A little more room from the reclining seat in the front of me.

It was fine. Nothing special but nothing went wrong so all good.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

They ran out of the second choice of food was stuck with fish

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed 110 mins.. Crew on Ground or in Air had no regrets.. No apologies... Very poor boarding process... Awful food and beverage choice.

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

As budget airline everything was good. Except that - boarding process can be more organised. Then if entertainment systems are not operational. Its better to keep them switch off.

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports