From

To

Departure

Tue, 14 Apr

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Patna to Bangkok

Flat 12% Off on International Flights with ICICI Bank Credit Card+3 Months Interest Free EMI
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, 13 Apr

₹18,470

Tue, 14 Apr

₹17,866

Wed, 15 Apr

₹18,434

Thu, 16 Apr

₹18,434

Fri, 17 Apr

₹18,329

Sat, 18 Apr

₹18,329

Sun, 19 Apr

₹18,470

Mon, 20 Apr

₹15,988

Tue, 21 Apr

₹15,988

Wed, 22 Apr

₹15,988

Thu, 23 Apr

₹15,988

Fri, 24 Apr

₹15,988

Sat, 25 Apr

₹20,702

Sun, 26 Apr

₹15,988

Mon, 27 Apr

₹15,988

Tue, 28 Apr

₹15,988

Wed, 29 Apr

₹17,694

Thu, 30 Apr

₹15,988

Fri, 01 May

₹16,303

Sat, 02 May

₹16,408

Sun, 03 May

₹16,303

Mon, 04 May

₹18,119

Tue, 05 May

₹16,303

Wed, 06 May

₹20,282

Thu, 07 May

₹16,303

Fri, 08 May

₹16,303

Sat, 09 May

₹16,198

Sun, 10 May

₹16,198

Mon, 11 May

₹16,198

Tue, 12 May

₹16,198

Wed, 13 May

₹16,198

Thu, 14 May

₹16,408

Fri, 15 May

₹43,260

Sat, 16 May

₹16,198

Sun, 17 May

₹16,198

Mon, 18 May

₹16,198

Tue, 19 May

₹19,458

Wed, 20 May

₹16,198

Thu, 21 May

₹16,198

Fri, 22 May

₹74,959

Sat, 23 May

₹16,198

Sun, 24 May

₹16,198

Mon, 25 May

₹13,400

Tue, 26 May

₹13,866

Wed, 27 May

₹27,932

Thu, 28 May

₹16,093

Best Flight

(Cheaper and shorter duration)

16:25

PAT

9h 10m

1 Stop

03:05

BKK

₹17,866

₹16,066

19:45

PAT

5h 50m

1 Stop

03:05

BKK

₹17,866

₹16,066

12:40

PAT

12h 55m

1 Stop

03:05

BKK

₹18,030

₹16,230

10:20

PAT

24h 24m

1 Stop

12:15

BKK

₹18,470

₹16,670

13:20

PAT

24h 4m

1 Stop

14:55

BKK

₹18,470

₹16,670

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

19:10

PAT

15h 34m

1 Stop

12:15

BKK

₹18,470

₹16,670

15:20

PAT

22h 4m

1 Stop

14:55

BKK

₹18,470

₹16,670

10:20

PAT

27h 4m

1 Stop

14:55

BKK

₹18,470

₹16,670

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

13:20

PAT

21h 24m

1 Stop

12:15

BKK

₹18,470

₹16,670

19:10

PAT

18h 14m

1 Stop

14:55

BKK

₹18,470

₹16,670

Cheapest flights under ₹20,000 by Airline

6E logo

Upto 12% off

₹16,066

14 Apr 2026

IndiGo lowest fare

AI logo

Upto 12% off

₹16,670

14 Apr 2026

Air India lowest fare

IX logo

Upto 12% off

₹17,523

14 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 Patna to Bangkok?

The cheapest flights under ₹20,000 from Patna to Bangkok is ₹16,066.

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

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

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

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

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

The shortest flights under ₹20,000 between Patna and Bangkok is 5h 50m.

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

The average price of flights under ₹20,000 between Patna and Bangkok is ₹18,537.

Airport Details

Patna

Jay Prakash Narayan International Airport

Airport Director,Airports Authority of India,J.P.N.I. Airport,Patna-800014 (Bihar)

91-612-2220683

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