September is by far the best month, wherein you can get cheapest flights for Lucknow to Kathmandu. Meanwhile, September is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
September- During this month the footfall is less so, the flight is gradually inexpensive.
September - is the cheapest month to book round trip flights.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Lucknow
18:00
Chaudhary Charan Singh International Airport [LKO]
Sun , 25 Oct 2026

Kathmandu
16:10
Tribhuvan International Airport [KTM]
Mon, 26 Oct 2026

Lucknow
10:05
Chaudhary Charan Singh International Airport [LKO]
Sun , 25 Oct 2026

Kathmandu
16:10
Tribhuvan International Airport [KTM]
Sun, 25 Oct 2026

Lucknow
09:20
Chaudhary Charan Singh International Airport [LKO]
Sun , 25 Oct 2026

Kathmandu
22:55
Tribhuvan International Airport [KTM]
Sun, 25 Oct 2026

Lucknow
08:00
Chaudhary Charan Singh International Airport [LKO]
Sun , 25 Oct 2026

Kathmandu
13:55
Tribhuvan International Airport [KTM]
Sun, 25 Oct 2026

Lucknow
18:00
Chaudhary Charan Singh International Airport [LKO]
Thu , 03 Dec 2026

Kathmandu
19:50
Tribhuvan International Airport [KTM]
Fri, 04 Dec 2026

Lucknow
10:05
Chaudhary Charan Singh International Airport [LKO]
Thu , 03 Dec 2026

Kathmandu
16:10
Tribhuvan International Airport [KTM]
Thu, 03 Dec 2026

Lucknow
22:30
Chaudhary Charan Singh International Airport [LKO]
Thu , 03 Dec 2026

Kathmandu
09:05
Tribhuvan International Airport [KTM]
Fri, 04 Dec 2026

Lucknow
08:00
Chaudhary Charan Singh International Airport [LKO]
Thu , 03 Dec 2026

Kathmandu
13:55
Tribhuvan International Airport [KTM]
Thu, 03 Dec 2026

Lucknow
11:50
Chaudhary Charan Singh International Airport [LKO]
Thu , 03 Dec 2026

Kathmandu
23:45
Tribhuvan International Airport [KTM]
Thu, 03 Dec 2026









