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Upto 50% Off

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Departure

Wed, 12 Aug

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Bangkok to Chennai

Tue, 11 Aug

₹17,950

Wed, 12 Aug

₹15,874

Thu, 13 Aug

₹15,874

Fri, 14 Aug

₹15,874

Sat, 15 Aug

₹15,874

Sun, 16 Aug

₹18,579

Mon, 17 Aug

₹18,187

Tue, 18 Aug

₹17,950

Wed, 19 Aug

₹15,194

Thu, 20 Aug

₹13,589

Fri, 21 Aug

₹13,589

Sat, 22 Aug

₹14,225

Sun, 23 Aug

₹15,874

Mon, 24 Aug

₹15,874

Tue, 25 Aug

₹17,844

Wed, 26 Aug

₹15,874

Thu, 27 Aug

₹12,625

Fri, 28 Aug

₹12,526

Sat, 29 Aug

₹12,627

Sun, 30 Aug

₹15,207

Mon, 31 Aug

₹13,089

Tue, 01 Sep

₹13,829

Wed, 02 Sep

₹15,874

Thu, 03 Sep

₹17,612

Fri, 04 Sep

₹16,710

Sat, 05 Sep

₹15,559

Sun, 06 Sep

₹15,874

Mon, 07 Sep

₹15,299

Tue, 08 Sep

₹15,219

Wed, 09 Sep

₹15,371

Thu, 10 Sep

₹17,644

Fri, 11 Sep

₹15,874

Sat, 12 Sep

₹13,829

Sun, 13 Sep

₹17,179

Mon, 14 Sep

₹15,958

Tue, 15 Sep

₹16,710

Wed, 16 Sep

₹13,637

Thu, 17 Sep

₹12,389

Fri, 18 Sep

₹12,559

Sat, 19 Sep

₹15,327

Sun, 20 Sep

₹13,075

Mon, 21 Sep

₹15,865

Tue, 22 Sep

₹13,590

Wed, 23 Sep

₹12,543

Thu, 24 Sep

₹15,380

Fri, 25 Sep

₹13,089

Best Flight

(Cheaper and shorter duration)

IndiGo

6E1062

09:25

BKK

2h 35m

Non Stop

10:30

MAA

₹15,874

₹13,974

IndiGo

6E1214, 6E6208

08:05

BKK

1 Stop

12:35

MAA

₹17,950

₹16,050

Air-India Express

IX883, IX2025

16:45

BKK

21h 19m

1 Stop

12:35

MAA

₹18,187

₹16,287

Air-India Express

IX883, IX2505

16:45

BKK

23h 19m

1 Stop

14:35

MAA

₹18,187

₹16,287

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IndiGo

6E1214, 6E356

08:05

BKK

10h 15m

1 Stop

16:50

MAA

₹18,482

₹16,582

Up to ₹7,500 Off on International Flights with HDFC Bank Credit Card + Interest Free EMI

IndiGo

6E1214, 6E6017

08:05

BKK

11h 20m

1 Stop

17:55

MAA

₹18,789

₹16,889

SriLankan

UL405, UL121

15:20

BKK

17h 39m

1 Stop

07:30

MAA

₹18,976

₹17,076

SriLankan

UL405, UL127

15:20

BKK

23h 44m

1 Stop

13:35

MAA

₹18,976

₹17,076

Flat 10% Off on International Flights with J&K Bank Cards

IndiGo

6E1214, 6E6269

08:05

BKK

24h 19m

1 Stop

06:55

MAA

₹19,125

₹17,225

Air-India Express

IX883, IX2025

16:45

BKK

21h 19m

1 Stop

12:35

MAA

₹19,255

₹17,355

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹13,974

12 Aug 2026

IndiGo lowest fare

Upto 12% off

₹16,287

12 Aug 2026

Air-India Express lowest fare

Upto 12% off

₹17,076

12 Aug 2026

SriLankan 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

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Frequently Asked Questions

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

The cheapest flights under ₹20,000 from Bangkok to Chennai is ₹13,974.

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

The airlines that operate flights under ₹20,000 between Bangkok and Chennai are IndiGo, Air-India Express, SriLankan.

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

There are 14 flights under ₹20,000 running between Bangkok and Chennai.

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

The shortest flights under ₹20,000 between Bangkok and Chennai is 2h 35m.

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

The average price of flights under ₹20,000 between Bangkok and Chennai is ₹18,707.

Airport Details

Bangkok

Suvarnabhumi International Airport

999 swine 1 Nong Prue, Amphoe Bang Phli, Chang Wat Samut Prakan 10540, Thailand

Chennai

Chennai International Airport

Airport Road, Meenambakkam, Chennai, Tamil Nadu 600027

044 2256 0551

N/A

Useful Resources

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