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Upto 50% Off

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Departure

Tue, 22 Sep

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Patna to Bangkok

Mon, 21 Sep

₹14,133

Tue, 22 Sep

₹14,133

Wed, 23 Sep

₹14,343

Thu, 24 Sep

₹14,133

Fri, 25 Sep

₹14,133

Sat, 26 Sep

₹14,133

Sun, 27 Sep

₹17,142

Mon, 28 Sep

₹14,133

Tue, 29 Sep

₹14,133

Wed, 30 Sep

₹14,763

Thu, 01 Oct

₹20,764

Fri, 02 Oct

₹14,133

Sat, 03 Oct

₹17,728

Sun, 04 Oct

₹17,308

Mon, 05 Oct

₹14,133

Tue, 06 Oct

₹14,133

Wed, 07 Oct

₹14,133

Thu, 08 Oct

₹14,133

Fri, 09 Oct

₹14,133

Sat, 10 Oct

₹14,133

Sun, 11 Oct

₹14,133

Mon, 12 Oct

₹14,133

Tue, 13 Oct

₹14,133

Wed, 14 Oct

₹14,133

Thu, 15 Oct

₹14,133

Fri, 16 Oct

₹14,343

Sat, 17 Oct

₹14,133

Sun, 18 Oct

₹14,133

Mon, 19 Oct

₹14,133

Tue, 20 Oct

₹17,266

Wed, 21 Oct

₹29,342

Thu, 22 Oct

₹14,133

Fri, 23 Oct

₹14,133

Sat, 24 Oct

₹14,133

Sun, 25 Oct

₹17,699

Mon, 26 Oct

₹16,942

Tue, 27 Oct

₹14,133

Wed, 28 Oct

₹17,489

Thu, 29 Oct

₹14,133

Fri, 30 Oct

₹15,944

Sat, 31 Oct

₹14,133

Sun, 01 Nov

₹14,133

Mon, 02 Nov

₹17,519

Tue, 03 Nov

₹14,133

Wed, 04 Nov

₹14,133

Thu, 05 Nov

₹14,133

Best Flight

(Cheaper and shorter duration)

IndiGo

6E6498, 6E1053

20:55

PAT

23h 20m

1 Stop

21:45

BKK

₹14,133

₹12,233

IndiGo

6E6046, 6E1053

22:10

PAT

22h 5m

1 Stop

21:45

BKK

₹14,133

₹12,233

IndiGo

6E5121, 6E1053

15:50

PAT

28h 25m

1 Stop

21:45

BKK

₹14,133

₹12,233

IndiGo

6E2025, 6E1059

12:30

PAT

29h 15m

1 Stop

19:15

BKK

₹14,343

₹12,443

IndiGo

6E597, 6E1061

14:25

PAT

16h 30m

1 Stop

08:25

BKK

₹14,343

₹12,443

Flat 15% off with SalarySe City Union Bank Credit Card

IndiGo

6E6619, 6E1059

22:00

PAT

19h 45m

1 Stop

19:15

BKK

₹14,343

₹12,443

IndiGo

6E6346, 6E1053

18:35

PAT

25h 40m

1 Stop

21:45

BKK

₹14,763

₹12,863

IndiGo

6E6619, 6E1603

22:00

PAT

11h 10m

1 Stop

10:40

BKK

₹16,338

₹14,438

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

IndiGo

6E2025, 6E1603

12:30

PAT

20h 40m

1 Stop

10:40

BKK

₹16,338

₹14,438

Air India

AI1892, AI2304

10:20

PAT

8h 35m

1 Stop

20:25

BKK

₹17,424

₹15,524

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹12,233

22 Sep 2026

IndiGo lowest fare

Upto 12% off

₹15,524

22 Sep 2026

Air India 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

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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 ₹12,233.

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.

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 8h 35m.

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 ₹15,857.

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

[email protected]

Bangkok

Suvarnabhumi International Airport

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

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.

Useful Resources

Flights from Patna to Bangkok Flight Status Web Check-in Online Flight Ticket Booking

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Travel Tips

Plan ahead of your travel. Check these things early.

VISA

Visa Required

Check official Thai embassy

Best Season

November to February

Cool and dry weather

Currency

Thai Baht

Symbol: ฿

Language

Thai

English in tourist areas

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