From

To

Departure

Tue, 28 Apr

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Chennai to Bangkok

Get up to ₹10,000 Off on International Flights with IDFC FIRST Bank Credit Card+Interest Free EMI
Flat 10% Off on International Flights with RBL Bank Credit Cards and Credit Card EMI
Flat 12% Off on International Flights with Kotak Retail Credit Card+Interest Free EMI

Mon, 27 Apr

₹17,885

Tue, 28 Apr

₹1,40,148

Wed, 29 Apr

₹15,133

Thu, 30 Apr

₹17,524

Fri, 01 May

₹16,711

Sat, 02 May

₹16,711

Sun, 03 May

₹15,133

Mon, 04 May

₹13,558

Tue, 05 May

₹16,711

Wed, 06 May

₹15,083

Thu, 07 May

₹15,440

Fri, 08 May

₹16,658

Sat, 09 May

₹17,520

Sun, 10 May

₹1,15,101

Mon, 11 May

₹16,711

Tue, 12 May

₹16,711

Wed, 13 May

₹15,133

Thu, 14 May

₹16,711

Fri, 15 May

₹16,711

Sat, 16 May

₹15,440

Sun, 17 May

₹14,308

Mon, 18 May

₹14,308

Tue, 19 May

₹16,660

Wed, 20 May

₹15,133

Thu, 21 May

₹16,478

Fri, 22 May

₹16,478

Sat, 23 May

₹16,711

Sun, 24 May

₹14,308

Mon, 25 May

₹14,308

Tue, 26 May

₹15,440

Wed, 27 May

₹16,478

Thu, 28 May

₹15,440

Fri, 29 May

₹15,133

Sat, 30 May

₹15,465

Sun, 31 May

₹37,680

Mon, 01 Jun

₹1,40,148

Tue, 02 Jun

₹16,711

Wed, 03 Jun

₹35,123

Thu, 04 Jun

₹16,478

Fri, 05 Jun

₹16,478

Sat, 06 Jun

₹16,478

Sun, 07 Jun

₹17,457

Mon, 08 Jun

₹11,631

Tue, 09 Jun

₹1,40,148

Wed, 10 Jun

₹15,499

Thu, 11 Jun

₹16,478

Best Flight

(Cheaper and shorter duration)

UL logo

SriLankan

UL122, UL404

09:55

MAA

23h 59m

1 Stop

11:25

BKK

₹17,236

₹15,336

UL logo

SriLankan

UL124, UL404

21:15

MAA

12h 39m

1 Stop

11:25

BKK

₹17,236

₹15,336

AI logo

Air India

AI640, AI2337

18:00

MAA

21h 49m

1 Stop

17:20

BKK

₹17,524

₹15,624

AI logo

Air India

AI436, AI2337

21:05

MAA

18h 44m

1 Stop

17:20

BKK

₹17,524

₹15,624

15:40

MAA

24h 9m

1 Stop

17:20

BKK

₹17,524

₹15,624

Flat 10% Off on International Flight with HSBC Credit Card+ 3 Month Interest Free EMI
AI logo

Air India

AI574, AI2337

12:25

MAA

27h 24m

1 Stop

17:20

BKK

₹17,524

₹15,624

09:35

MAA

24h 39m

1 Stop

11:45

BKK

₹18,049

₹16,149

AI logo

Air India

AI574, AI2354

12:25

MAA

21h 49m

1 Stop

11:45

BKK

₹18,049

₹16,149

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

05:55

MAA

28h 19m

1 Stop

11:45

BKK

₹18,049

₹16,149

07:00

MAA

27h 14m

1 Stop

11:45

BKK

₹18,049

₹16,149

Cheapest flights under ₹20,000 by Airline

UL logo

Upto 12% off

₹15,336

28 Apr 2026

SriLankan lowest fare

AI logo

Upto 12% off

₹15,624

28 Apr 2026

Air India lowest fare

6E logo

Upto 12% off

₹16,510

28 Apr 2026

IndiGo lowest fare

IX logo

Upto 12% off

₹17,286

28 Apr 2026

Air-India Express 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 Chennai to Bangkok?

The cheapest flights under ₹20,000 from Chennai to Bangkok is ₹15,336.

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

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

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

There are 42 flights under ₹20,000 running between Chennai and Bangkok.

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

The shortest flights under ₹20,000 between Chennai and Bangkok is 6h 45m.

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

The average price of flights under ₹20,000 between Chennai and Bangkok is ₹18,754.

Airport Details

Chennai

Chennai International Airport

G. S. Satellite Road, Meenambakkam, Chennai, Tamil Nadu 600 027

044 2256 0551

N/A

Bangkok

Suvarnabhumi International Airport

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

NA

NA

See which month will cost you the less to visit Bangkok

Best flight prices to Thailand from India are in May-September monsoon season, starting at ₹8,000-₹12,000 roundtrip.
Accommodation in Thailand averages ₹1,500-₹2,500 daily for mid-range hotels, budget options available from ₹500-₹800 nightly.
December-February are peak tourist months in Thailand with heavy crowds—avoid this period for quieter travel experiences.

Offer Strip IconTravel Tips

Plan ahead of your travel. Check these things early.

VISA

VISA

Visa Required

Check official Thai embassy

Best Season

Best Season

November to February

Cool and dry weather

Currency

Currency

Thai Baht

Symbol: ฿

Language

Language

Thai

English in tourist areas

playstore
appStore

© 2026 Le Travenues Technology Ltd. India. All brands are trademarks of their respective owners