$117 Find Cheap Flights from Southeast Asia to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kolkata departing on 7/21. 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.
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Cheap Flights from Southeast Asia to Kolkata

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southeast Asia to Kolkata 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.

Recent round-trip flight deals from Southeast Asia to Kolkata

KAYAK's recommended round-trip deals from the most popular airlines that fly from Southeast Asia to Kolkata.
Discover the best prices for you by selecting your travel dates on KAYAK.
IndiGo Logo
4:45 am - 6:00 amBKK-CCU
2h 45mnonstop
IndiGo Logo
11:30 pm - 3:45 amCCU-BKK
2h 45mnonstop
$242IndiGo
Find Deal
Tue, Jun 17 - Thu, Jun 19
IndiGo Logo
5:45 am - 7:00 amBKK-CCU
2h 45mnonstop
IndiGo Logo
11:30 pm - 3:45 amCCU-BKK
2h 45mnonstop
$243IndiGo
Find Deal
Sat, Jun 7 - Tue, Jun 10
Thai Airways Logo
11:45 pm - 12:45 amBKK-CCU
2h 30mnonstop
Thai Airways Logo
2:00 am - 6:10 amCCU-BKK
2h 40mnonstop
$271Thai Airways
Find Deal
Fri, Jun 13 - Sat, Jun 14
 Logo
4:45 am - 6:00 amBKK-CCU
2h 45mnonstop
 Logo
2:00 am - 6:10 amCCU-BKK
2h 40mnonstop
Tue, Jun 17 - Wed, Jun 18
IndiGo Logo
12:20 pm - 7:55 pmBKK-CCU
9h 05m1 stop
IndiGo Logo
7:50 pm - 12:10 amCCU-BKK
2h 50mnonstop
$285IndiGo
Find Deal
Fri, Jun 13 - Sun, Jun 15
Singapore Airlines Logo
8:40 pm - 10:15 pmSIN-CCU
4h 05mnonstop
Singapore Airlines Logo
11:30 pm - 6:30 amCCU-SIN
4h 30mnonstop
$286Singapore Airlines
Find Deal
Sat, Jun 28 - Wed, Jul 2
 Logo
1:10 pm - 1:05 amSIN-CCU
14h 25m1 stop
 Logo
2:30 am - 9:30 amCCU-SIN
4h 30mnonstop
Sat, Jun 14 - Fri, Jun 20
Biman Bangladesh Logo
4:15 pm - 5:45 pmBKK-CCU
27h 00m1 stop
Biman Bangladesh Logo
6:30 pm - 3:00 pmCCU-BKK
19h 00m1 stop
$307Biman Bangladesh
Find Deal
Tue, Jun 17 - Thu, Jun 19
Thai Airways Logo
11:45 pm - 12:45 amBKK-CCU
2h 30mnonstop
Thai Airways Logo
2:00 am - 6:10 amCCU-BKK
2h 40mnonstop
$313Thai Airways
Find Deal
Fri, Sep 12 - Tue, Sep 16
Singapore Airlines Logo
8:40 pm - 10:15 pmSIN-CCU
4h 05mnonstop
Singapore Airlines Logo
11:30 pm - 6:30 amCCU-SIN
4h 30mnonstop
$346Singapore Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
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Good to know

Low seasonJuly
High seasonDecember
Cheapest flight$117
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Singapore to Kolkata

FAQs for booking flights from Southeast Asia to Kolkata

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

    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 Southeast Asia to Kolkata.

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

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

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

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

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

    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 to Kolkata from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Southeast Asia to Kolkata

Need help choosing which airline to fly with from Southeast Asia to Kolkata? 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.
8.1
Singapore AirlinesOverall score based on 1292 reviews
7.9Comfort
8.2Boarding
8.0Entertainment
7.7Food
8.6Crew
Airline reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

10.0 ExcellentSailesh, Apr 2025SIN - AMD
Read more Singapore Airlines reviews

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

The food options and quality could use some more excitement and variety.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Crew members forgot to serve sandwiches after serving the coffee. Worst was the handling of bag. One of wheel was Broken making it useless. Though a complaint was registered and assured of compensation voucher equal to part cost of the new bag.

The seats are horrible and pathetic. The flight was delayed by over an hour as they did not have the crew

Please don’t send survey questions on Indigo flights. 90% of booking, check in, Boarding work is done by the passenger. So those questions are irrelevant

Everything you need to know for your flight to Kolkata

Information on the airport you'll fly into in Kolkata

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