CCU

฿4,177 Find Cheap Flights to Kolkata – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿7,107
Typical prices: ฿6,884-฿10,956
Thai Lion Air
Thu 11/1Mon 12/2
DMK - CCU • Direct
Cheapest one-way flight
฿4,177
Typical prices: ฿3,673-฿6,280
Thai Vietjet Air
Sun 2/12
BKK - CCU • Direct
Direct flights
Every day
You can fly direct with IndiGo, Thai Airways, and others. Average duration is 2h 47m.
FAQs
FAQs
Top airlines
IndiGo
Most flights • 13 per week
Thai Airways
Best reviews • 7.9 score
Airline reviews
+1
Airline reviews
+1
When to travel
April
Cheapest • 22% price drop
March
Most popular
Good to know
+1
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kolkata!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Kolkata

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Kolkata

Mon 11 Jan - Fri 12 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿7,107Thai Lion Air
3+ days ago
Fri 29 Jan - Fri 12 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿7,141Thai Lion Air
2 days ago
Mon 25 Jan - Fri 12 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿7,781Thai Lion Air
3+ days ago
Sun 10 Jan - Fri 12 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿7,814Thai Lion Air
3+ days ago
Fri 20 Nov - Mon 23 Nov
Thai Vietjet Air Logo
22:30 - 23:50Bangkok  Bangkok Suvarnabhumi-Kolkata Kolkata Netaji S. Chandra
2h 50mdirect
Thai Vietjet Air Logo
00:50 - 04:55Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Suvarnabhumi
2h 35mdirect
฿7,915Thai Vietjet Air
1 day ago
Fri 12 Feb - Wed 17 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿8,084Thai Lion Air
3+ days ago
Fri 29 Jan - Fri 26 Feb
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿8,118Thai Lion Air
1 day ago
Sun 24 Jan - Wed 27 Jan
Thai Lion Air Logo
00:30 - 01:35Bangkok  Bangkok Don Mueang Intl-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Lion Air Logo
02:35 - 06:35Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Don Mueang Intl
2h 30mdirect
฿8,118Thai Lion Air
3+ days ago
Thu 3 Dec - Thu 10 Dec
Thai Airways Logo
23:35 - 00:40Bangkok  Bangkok Suvarnabhumi-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Airways Logo
17:30 - 21:25Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Suvarnabhumi
2h 25mdirect
฿8,859Thai Airways
3+ days ago
Thu 3 Dec - Thu 10 Dec
Thai Airways Logo
23:35 - 00:40Bangkok  Bangkok Suvarnabhumi-Kolkata Kolkata Netaji S. Chandra
2h 35mdirect
Thai Airways Logo
17:30 - 21:25Kolkata  Kolkata Netaji S. Chandra-Bangkok Bangkok Suvarnabhumi
2h 25mdirect
฿8,892Thai Airways
3+ days ago
Booking Insights

Price, demand, and travel trends for flights to Kolkata

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Kolkata?

Bangkok Don Mueang Intl Airport to Kolkata is the cheapest route at ฿7,107 return, found in the past 5 days on KAYAK. Bangkok Suvarnabhumi Airport to Kolkata is the most popular connection with return deals from ฿7,915.

How much is a flight to Kolkata?

On average, a return flight from Thailand to Kolkata costs ฿8,737, based on KAYAK data over the past 12 months. Return fares from Bangkok Suvarnabhumi Airport average ฿9,353.

What is the cheapest day to fly to Kolkata?

Thursday is the cheapest day to fly to Kolkata at ฿7,915 return on average over the past 12 months on KAYAK. Sunday is the most expensive at ฿10,307.

What is the cheapest month to fly to Kolkata?

•April is the cheapest month to fly to Kolkata with an average price of ฿6,804 return.
•June (฿12,294) and October (฿9,734) are the most expensive.
•Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Kolkata?

Night flights to Kolkata are the cheapest at ฿8,623 return on average. Evening flights are the most expensive at ฿13,002.

Find deals

Key details for flights to Kolkata

Low season

July

Cheapest flight

฿4,177
Beat the crowds with an average 54% drop in traveller numbers.
The most popular month to fly with an average 58% increase in traveller numbers.
One-way flight from Bangkok Suvarnabhumi Airport to Kolkata

When to book flights to Kolkata

Are your dates flexible? Find out the best times to travel to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Kolkata, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Kolkata is a good deal?

    A good deal on a flight to Kolkata is around ฿6,884 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How long is a direct flight to Kolkata?

    Direct flights to Kolkata are available from Bangkok Suvarnabhumi Airport, with a flight time of about 2h 30m.

  • Which city has the cheapest flights to Kolkata?

    Based on fares booked in the past 5 days, the cheapest flights to Kolkata are from Bangkok, starting at ฿7,107 return.

  • What is the difference between the most popular and the most frequent airline at Kolkata?

    IndiGo operates the most flights from Thailand to Kolkata at 13 per week, while Thai Airways is the airline most often selected by KAYAK users searching for flights from Thailand to Kolkata. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airlines should I consider for flights to Kolkata?

    Thai Airways, Thai Lion Air, and Thai Vietjet Air are the most popular airlines among KAYAK users flying to Kolkata. Thai Airways has the best on-time record at the destination's main airport.

  • How many flights serve Kolkata?

    Kolkata receives 7 flights per day and 46 per week from across the world. Bangkok Suvarnabhumi Airport has the most flights to Kolkata with 30 weekly flights.

Your guide to booking Kolkata flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Kolkata, a good return fare is around ฿6,884. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Kolkata in April. Return fares historically average ฿6,804, making April the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to ฿4,379 on a return flight. Evening flights to Kolkata average ฿8,623 compared to ฿13,002 for afternoon flights.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Kolkata, some airlines may include bags at no extra cost. For example, Thai Vietjet Air includes a cabin bag and a checked bag in Economy class, Thai Airways includes a cabin bag and a checked bag in Economy class, and IndiGo includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top airline flying to Kolkata

 
Need help choosing which airline to fly with 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.
7.9
Thai AirwaysOverall score based on 430 reviews
7.0Entertainment
7.5Food
8.0Boarding
7.7Comfort
8.5Crew
Airline reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

10.0 ExcellentRamon, Jul 2026
Read more Thai Airways reviews

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

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.

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