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Departure

Sat, 11 Jul

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Patna to Kathmandu

Fri, 10 Jul

₹15,380

Sat, 11 Jul

₹14,825

Sun, 12 Jul

₹14,707

Mon, 13 Jul

₹11,358

Tue, 14 Jul

₹11,358

Wed, 15 Jul

₹11,358

Thu, 16 Jul

₹11,345

Fri, 17 Jul

₹11,348

Sat, 18 Jul

₹11,348

Sun, 19 Jul

₹11,353

Mon, 20 Jul

₹11,358

Tue, 21 Jul

₹11,358

Wed, 22 Jul

₹11,358

Thu, 23 Jul

₹11,345

Fri, 24 Jul

₹11,943

Sat, 25 Jul

₹11,345

Sun, 26 Jul

₹11,353

Mon, 27 Jul

₹11,345

Tue, 28 Jul

₹11,345

Wed, 29 Jul

₹11,943

Thu, 30 Jul

₹11,345

Fri, 31 Jul

₹12,291

Sat, 01 Aug

₹13,044

Sun, 02 Aug

₹12,679

Mon, 03 Aug

₹12,679

Tue, 04 Aug

₹13,033

Wed, 05 Aug

₹13,035

Thu, 06 Aug

₹13,009

Fri, 07 Aug

₹12,679

Sat, 08 Aug

₹12,642

Sun, 09 Aug

₹13,033

Mon, 10 Aug

₹13,030

Tue, 11 Aug

₹13,030

Wed, 12 Aug

₹13,033

Thu, 13 Aug

₹13,044

Fri, 14 Aug

₹13,006

Sat, 15 Aug

₹12,679

Sun, 16 Aug

₹13,030

Mon, 17 Aug

₹13,001

Tue, 18 Aug

₹13,025

Wed, 19 Aug

₹13,030

Thu, 20 Aug

₹13,598

Fri, 21 Aug

₹13,035

Sat, 22 Aug

₹12,679

Sun, 23 Aug

₹12,679

Mon, 24 Aug

₹13,008

Best Flight

(Cheaper and shorter duration)

Air India

AI1819, AI219

19:10

PAT

19h 44m

1 Stop

15:10

KTM

₹14,825

₹12,925

Air India

AI1819, AI215

19:10

PAT

9h 49m

1 Stop

05:15

KTM

₹15,380

₹13,480

IndiGo

6E6046, 6E1155

22:10

PAT

16h 34m

1 Stop

15:00

KTM

₹18,748

₹16,848

IndiGo

6E6498, 6E1151

20:55

PAT

11h 19m

1 Stop

08:30

KTM

₹18,748

₹16,848

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IndiGo

6E6498, 6E1153

20:55

PAT

14h 34m

1 Stop

11:45

KTM

₹18,748

₹16,848

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IndiGo

6E6498, 6E1155

20:55

PAT

17h 9m

1 Stop

14:20

KTM

₹18,748

₹16,848

IndiGo

6E6046, 6E1151

22:10

PAT

10h 44m

1 Stop

09:10

KTM

₹18,748

₹16,848

IndiGo

6E6046, 6E1153

22:10

PAT

13h 59m

1 Stop

12:25

KTM

₹18,748

₹16,848

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IndiGo

6E6498, 6E1161

20:55

PAT

21h 19m

1 Stop

18:30

KTM

₹18,748

₹16,848

IndiGo

6E6046, 6E1161

22:10

PAT

20h 44m

1 Stop

19:10

KTM

₹18,748

₹16,848

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹12,925

11 Jul 2026

Air India lowest fare

Upto 12% off

₹16,848

11 Jul 2026

IndiGo lowest fare

Why Book With ixigo?

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

Instant & full refunds with Assured

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Save up to 40% with intelligent fare alerts

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Frequently Asked Questions

Which is the cheapest flights under ₹20,000 from Patna to Kathmandu?

The cheapest flights under ₹20,000 from Patna to Kathmandu is ₹12,925.

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

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

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

There are 21 flights under ₹20,000 running between Patna and Kathmandu.

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

The shortest flights under ₹20,000 between Patna and Kathmandu is 4h 45m.

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

The average price of flights under ₹20,000 between Patna and Kathmandu is ₹18,868.

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]

Kathmandu

Tribhuvan

Ring Rd, Kathmandu 44600, Nepal

See which month will cost you the less to visit Kathmandu

Best flight prices to Nepal from India are in monsoon months (June-August), starting at ₹8,000-₹10,000 round trip.

Accommodation in Nepal averages ₹1,500-₹2,500 daily for mid-range hotels, budget options available from ₹500-₹800 nightly.

October-November and March-April are peak tourist months in Nepal—avoid these periods to escape large crowds and higher prices.

Travel Tips

Plan ahead of your travel. Check these things early.

VISA

Visa Available on Arrival

Valid passport required

Best Season

October to November

March to April ideal

Currency

Nepalese Rupee (NPR)

Symbol: ₨ or Rs

Language

Nepali

Hindi widely understood

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