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Flights Chiang Mai to Kathmandu (CNX-KTM): Airlines, THB Fares | May 2026

Flights Chiang Mai (CNX) to Kathmandu (KTM): RA operate ~2/week, ~3.4h. THB fares, Buddhist pilgrim corridor

SE Written by SiamFlights Editorial Team · Updated May 2026 · 5 min read

Flights Chiang Mai → Kathmandu (CNX-KTM) — THB Fares, Airlines, Frequency

Flight CNX → KTM operates with Nepal Airlines (~2/week, ~3.4h block) — this is a Buddhist pilgrim corridor. Book 4-8 weeks ahead for regular dates, 10-14 weeks for peak (Songkran, Visakha Bucha, Hajj season).

Airlines on this route

Direct CNX-KTM: Nepal Airlines. Compare baggage, fares, schedule below.

THB fares

Average CNX-KTM economy fare: see live prices below. Booking 4-8 weeks ahead typically saves 15-30% vs. last-minute.

Search live fares

Search CNX → KTM on Aviasales →{:target=“_blank” rel=“nofollow sponsored noopener”}

About Kathmandu

Kathmandu — Nepal capital, gateway to Lumbini and Boudhanath — currency NPR

About SiamFlights Editorial Team

SiamFlights is a Thai editorial team covering GCC migrant-worker logistics, Buddhist pilgrimage planning (Bodh Gaya/Lumbini), Thai-diaspora long-haul VFR and ASEAN regional routes. Every article is written at one desk and verified at another. Published under a single team byline. View full masthead and editorial standards.

Updated May 2026

Notice: Fares, visa rules and customs change frequently. Verify everything with the airline, CAAT, TOEA or the Sheikh-ul-Islam office before booking.