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Departure

Fri, 28 Aug

Return

Travellers & Class

1 Traveller, Economy

Flights Under ₹20,000 from Lucknow to Kathmandu

Thu, 27 Aug

₹11,614

Fri, 28 Aug

₹11,350

Sat, 29 Aug

₹11,350

Sun, 30 Aug

₹13,843

Mon, 31 Aug

₹11,350

Tue, 01 Sep

₹11,350

Wed, 02 Sep

₹11,350

Thu, 03 Sep

₹13,739

Fri, 04 Sep

₹12,925

Sat, 05 Sep

₹12,925

Sun, 06 Sep

₹12,925

Mon, 07 Sep

₹12,925

Tue, 08 Sep

₹13,739

Wed, 09 Sep

₹13,739

Thu, 10 Sep

₹13,739

Fri, 11 Sep

₹13,739

Sat, 12 Sep

₹14,721

Sun, 13 Sep

₹13,739

Mon, 14 Sep

₹13,739

Tue, 15 Sep

₹14,721

Wed, 16 Sep

₹14,721

Thu, 17 Sep

₹14,721

Fri, 18 Sep

₹14,721

Sat, 19 Sep

₹14,721

Sun, 20 Sep

₹14,721

Mon, 21 Sep

₹14,721

Tue, 22 Sep

₹18,972

Wed, 23 Sep

₹15,059

Thu, 24 Sep

₹16,086

Fri, 25 Sep

₹15,164

Sat, 26 Sep

₹15,822

Sun, 27 Sep

₹18,972

Mon, 28 Sep

₹16,999

Tue, 29 Sep

₹20,967

Wed, 30 Sep

₹22,865

Thu, 01 Oct

₹30,718

Fri, 02 Oct

₹33,865

Sat, 03 Oct

₹33,865

Sun, 04 Oct

₹29,350

Mon, 05 Oct

₹29,350

Tue, 06 Oct

₹29,350

Wed, 07 Oct

₹29,350

Thu, 08 Oct

₹29,350

Fri, 09 Oct

₹30,615

Sat, 10 Oct

₹30,613

Sun, 11 Oct

₹30,615

Best Flight

(Cheaper and shorter duration)

IndiGo

6E6480, 6E1161

23:20

LKO

19h 35m

1 Stop

19:10

KTM

₹11,350

₹9,450

IndiGo

6E2190, 6E1155

07:20

LKO

7h 25m

1 Stop

15:00

KTM

₹11,350

₹9,450

IndiGo

6E2190, 6E1161

07:20

LKO

11h 35m

1 Stop

19:10

KTM

₹11,350

₹9,450

IndiGo

6E2146, 6E1155

09:10

LKO

5h 35m

1 Stop

15:00

KTM

₹11,350

₹9,450

IndiGo

6E6006, 6E1161

13:15

LKO

5h 40m

1 Stop

19:10

KTM

₹11,350

₹9,450

Flat 15% off with SalarySe City Union Bank Credit Card

IndiGo

6E2146, 6E1161

09:10

LKO

9h 45m

1 Stop

19:10

KTM

₹11,350

₹9,450

IndiGo

6E2190, 6E1253

07:20

LKO

4h 50m

1 Stop

12:25

KTM

₹11,350

₹9,450

IndiGo

6E2111, 6E1161

10:45

LKO

8h 10m

1 Stop

19:10

KTM

₹11,614

₹9,714

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

IndiGo

6E5003, 6E1161

18:45

LKO

24h 9m

1 Stop

19:10

KTM

₹11,902

₹10,002

IndiGo

6E6006, 6E1151

13:15

LKO

19h 39m

1 Stop

09:10

KTM

₹12,269

₹10,369

Cheapest flights under ₹20,000 by Airline

Upto 12% off

₹9,450

28 Aug 2026

IndiGo lowest fare

Upto 12% off

₹10,638

28 Aug 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

Save up to 40% with intelligent fare alerts

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 Lucknow to Kathmandu?

The cheapest flights under ₹20,000 from Lucknow to Kathmandu is ₹9,450.

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

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

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

There are 38 flights under ₹20,000 running between Lucknow and Kathmandu.

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

The shortest flights under ₹20,000 between Lucknow and Kathmandu is 4h 50m.

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

The average price of flights under ₹20,000 between Lucknow and Kathmandu is ₹12,676.

Airport Details

Lucknow

Chaudhary Charan Singh International Airport

Airport Director,Airports Authority of India,Chaudhary Charan Singh Airport,Amausi, Lucknow-226009 (UP)

91-522-2435404,91-522-2435405

[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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