Cheapest return flights from Bangkok (BKK) to Kathmandu (KTM), March

20 dates in March 2027, from $ 439. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
1 Mar 1 Mar 2027 Air India
7 Mar 4 Apr 2027 China Southern
20 Mar 22 Mar 2027 China Southern
5 Mar 22 Mar 2027 China Southern
21 Mar 25 Mar 2027 China Southern
18 Mar 21 Mar 2027 China Southern
18 Mar 27 Mar 2027 China Southern
8 Mar 17 Mar 2027 China Southern
20 Mar 5 Apr 2027 Thai Airways
20 Mar 22 Mar 2027 Thai Airways
Direct Flight
5 Mar 22 Mar 2027 Thai Airways
Direct Flight
18 Mar 21 Mar 2027 Thai Airways
Direct Flight
29 Mar 12 Apr 2027 China Southern
29 Mar 12 Apr 2027 Thai Airways
Direct Flight
17 Mar 14 Apr 2027 Thai AirAsia
17 Mar 14 Apr 2027 Thai Airways
Direct Flight
15 Mar 30 Apr 2027 Thai Airways
Direct Flight
20 Mar 5 Apr 2027 Thai Airways
Direct Flight
7 Mar 4 Apr 2027 Thai Airways
Direct Flight
25 Mar 5 Apr 2027 China Southern
Powered by

Cheapest deals for the full year

Deals for one-way flights from Bangkok to Kathmandu in March.

Book a cheap hotel in Kathmandu

Cheap car rent in Tribhuvan Intl

Updated Nov 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.