From

To

Departure

Wed, 22 Jul

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Bangkok to Kolkata

Up to ₹7,500 Off on International Flights with HDFC Bank Credit Card + Interest Free EMI
Get Flat 12% Off on International Flights with Select SBI Visa Debit Cards
Flat 10% Off on International Flight with HSBC Credit Card+ 3 Month Interest Free EMI
Get up to ₹10,000 Off on International Flights with IDFC FIRST Bank Credit Card+Interest Free EMI
Get up to ₹5,000 Off On International Flights with OneCard Credit Card + Interest Free EMI
Flat 10% Off on International Flights with RBL Bank Credit Cards and Credit Card EMI
Get Flat 10% Off On International Flights with AU Bank Credit Card Interest Free EMI
Flat 12% Off on Flights with Kotak Credit Card + Interest-Free EMI
Get up to ₹7,500 on International Flights with ICICI Bank Credit Cards EMI

Tue, 21 Jul

₹23,849

Wed, 22 Jul

₹16,660

Thu, 23 Jul

₹15,785

Fri, 24 Jul

₹15,321

Sat, 25 Jul

₹19,371

Sun, 26 Jul

₹16,660

Mon, 27 Jul

₹15,785

Tue, 28 Jul

₹23,110

Wed, 29 Jul

₹13,478

Thu, 30 Jul

₹13,365

Fri, 31 Jul

₹13,365

Sat, 01 Aug

₹13,365

Sun, 02 Aug

₹11,570

Mon, 03 Aug

₹9,797

Tue, 04 Aug

₹15,321

Wed, 05 Aug

₹14,917

Thu, 06 Aug

₹11,605

Fri, 07 Aug

₹13,365

Sat, 08 Aug

₹11,365

Sun, 09 Aug

₹14,917

Mon, 10 Aug

₹12,878

Tue, 11 Aug

₹9,797

Wed, 12 Aug

₹14,028

Thu, 13 Aug

₹14,226

Fri, 14 Aug

₹11,592

Sat, 15 Aug

₹10,287

Sun, 16 Aug

₹12,018

Mon, 17 Aug

₹9,797

Tue, 18 Aug

₹14,226

Wed, 19 Aug

₹12,056

Thu, 20 Aug

₹11,583

Fri, 21 Aug

₹13,027

Sat, 22 Aug

₹12,021

Sun, 23 Aug

₹13,365

Mon, 24 Aug

₹9,797

Tue, 25 Aug

₹11,587

Wed, 26 Aug

₹11,587

Thu, 27 Aug

₹13,365

Fri, 28 Aug

₹12,878

Sat, 29 Aug

₹9,797

Sun, 30 Aug

₹11,574

Mon, 31 Aug

₹9,797

Tue, 01 Sep

₹10,237

Wed, 02 Sep

₹13,365

Thu, 03 Sep

₹9,797

Fri, 04 Sep

₹13,365

Best Flight

(Cheaper and shorter duration)

6E logo

IndiGo

6E1058

04:45

BKK

2h

Non Stop

05:15

CCU

₹16,660

₹14,760

B3 logo

Bhutan Airlines

B3701

14:20

BKK

2h

Non Stop

14:50

CCU

₹16,696

₹14,796

Cheapest flights under ₹20,000 by Airline

6E logo

Upto 12% off

₹14,760

22 Jul 2026

IndiGo lowest fare

B3 logo

Upto 12% off

₹14,796

22 Jul 2026

Bhutan Airlines lowest fare

Why Book With ixigo?

Instant & full refunds <span style='font-weight: 700;'>with Assured</span>

Instant & full refunds with Assured

<span style='font-weight: 700;'>Save up to 40%</span> with intelligent fare alerts

Save up to 40% with intelligent fare alerts

Track flight delays, boarding gate & baggage belt

Track flight delays, boarding gate & baggage belt

<span style='font-weight: 700;'>24x7</span> customer support

24x7 customer support

Frequently Asked Questions

Which is the cheapest flights under ₹20,000 from Bangkok to Kolkata?

The cheapest flights under ₹20,000 from Bangkok to Kolkata is ₹14,760.

Which airlines operate flights under ₹20,000 between Bangkok and Kolkata?

The airlines that operate flights under ₹20,000 between Bangkok and Kolkata are IndiGo, Bhutan Airlines.

How many flights under ₹20,000 run between Bangkok and Kolkata?

There are 2 flights under ₹20,000 running between Bangkok and Kolkata.

Which is the shortest flights under ₹20,000 between Bangkok and Kolkata?

The shortest flights under ₹20,000 between Bangkok and Kolkata is 2h .

What is the average price of flights under ₹20,000 between Bangkok and Kolkata?

The average price of flights under ₹20,000 between Bangkok and Kolkata is ₹16,678.

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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)

[email protected]

Useful Resources

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