From
To
Departure
Sun, 03 May
Return
Travellers & Class
1 Traveller, Economy
Flights Under ₹20,000 from Bangkok to Kolkata
Best Flight
(Cheaper and shorter duration)
Bhutan Airlines
B370106:30
BKK
2h 5m
Non Stop
07:05
CCU
₹13,282
₹11,382
IndiGo
6E105804:45
BKK
2h
Non Stop
05:15
CCU
₹14,848
₹12,948
Cheapest flights under ₹20,000 by Airline
Upto 12% off
₹11,382
3 May 2026
Bhutan Airlines lowest fare
Upto 12% off
₹12,948
3 May 2026
IndiGo lowest fare
Why Book With ixigo?
Instant & full refunds with Assured
Save up to 40% with intelligent fare alerts
Track flight delays, boarding gate & baggage belt
24x7 customer support
Frequently Asked Questions
Which is the cheapest flights under ₹20,000 from Bangkok to Kolkata?
Which airlines operate flights under ₹20,000 between Bangkok and Kolkata?
How many flights under ₹20,000 run between Bangkok and Kolkata?
Which is the shortest flights under ₹20,000 between Bangkok and Kolkata?
What is the average price of flights under ₹20,000 between Bangkok and Kolkata?
Airport Details
Bangkok
Suvarnabhumi International Airport
999 swine 1 Nong Prue, Amphoe Bang Phli, Chang Wat Samut Prakan 10540, Thailand
NA
NA
Kolkata
Netaji Subhash Chandra Bose Intl Airport
Airport Director,Airports Authority of India,NSCBI Airport,Kolkata - 700 052 (WB)
91-33-25119977,91-33-2511 9020 (R)
Useful Resources
Flights from Bangkok to KolkataFlight StatusWeb Check-in OnlineFlight Ticket BookingPopular flights from Bangkok
Bangkok To Singapore FlightsBangkok To Chiang Mai FlightsBangkok To Tokyo FlightsBangkok To Shivamogga FlightsBangkok To Sydney FlightsBangkok To Melbourne FlightsBangkok To Chiang Rai FlightsBangkok To Hanoi FlightsBangkok To Siem Reap FlightsBangkok To Da Nang FlightsPopular flights to Kolkata
Toronto To Kolkata FlightsLondon To Kolkata FlightsChicago To Kolkata FlightsLondon To Kolkata FlightsBoston To Kolkata FlightsManchester To Kolkata FlightsSeattle To Kolkata FlightsMandaue City To Kolkata FlightsAccra To Kolkata FlightsHouston To Kolkata FlightsPopular flights from Kolkata
Kolkata To Rangoon FlightsKolkata To Accra FlightsKolkata To Calgary FlightsKolkata To Davao Flights
© 2026 Le Travenues Technology Ltd. India. All brands are trademarks of their respective owners