April is by far the best month, wherein you can get cheapest flights for Kathmandu to Tokyo. Meanwhile, 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.
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.

Kathmandu
11:55
Tribhuvan International Airport [KTM]
Thu , 23 Apr 2026

Tokyo
15:50
Narita International Airport [NRT]
Fri, 24 Apr 2026

Kathmandu
14:15
Tribhuvan International Airport [KTM]
Fri , 24 Apr 2026

Tokyo
16:30
Narita International Airport [NRT]
Sat, 25 Apr 2026

Kathmandu
11:55
Tribhuvan International Airport [KTM]
Sun , 12 Apr 2026

Tokyo
18:35
Narita International Airport [NRT]
Mon, 13 Apr 2026

Kathmandu
14:15
Tribhuvan International Airport [KTM]
Wed , 22 Apr 2026

Tokyo
16:30
Narita International Airport [NRT]
Thu, 23 Apr 2026

Kathmandu
12:50
Tribhuvan International Airport [KTM]
Sun , 12 Apr 2026

Tokyo
13:30
Narita International Airport [NRT]
Mon, 13 Apr 2026

Kathmandu
12:50
Tribhuvan International Airport [KTM]
Thu , 23 Apr 2026

Tokyo
13:30
Narita International Airport [NRT]
Fri, 24 Apr 2026

Kathmandu
13:40
Tribhuvan International Airport [KTM]
Wed , 22 Apr 2026

Tokyo
08:10
Narita International Airport [NRT]
Thu, 23 Apr 2026

Kathmandu
13:30
Tribhuvan International Airport [KTM]
Sat , 25 Apr 2026

Tokyo
06:20
Narita International Airport [NRT]
Sun, 26 Apr 2026

Kathmandu
13:30
Tribhuvan International Airport [KTM]
Fri , 24 Apr 2026

Tokyo
06:20
Narita International Airport [NRT]
Sat, 25 Apr 2026

Kathmandu
00:25
Tribhuvan International Airport [KTM]
Thu , 30 Apr 2026

Tokyo
15:55
Narita International Airport [NRT]
Thu, 30 Apr 2026

Kathmandu
23:30
Tribhuvan International Airport [KTM]
Sun , 12 Apr 2026

Tokyo
13:30
Narita International Airport [NRT]
Mon, 13 Apr 2026









