Thailand to Nepal · 2,887 km · Compare flights, trains, buses & driving
The straight-line distance from Bangkok to Kathmandu is approximately 2,887 km (1,794 miles). By road, the distance increases to about 4,989 km due to terrain, highways, and road networks connecting Thailand to Nepal.
Flying is the fastest way to cover the 2,887 km distance. Flights from BKK to KTM take approximately 4 hrs 36 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search Bangkok to Kathmandu FlightsFor official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents