November is by far the best month, wherein you can get cheapest flights for Kathmandu to Bangkok. 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 above-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.

KTM
07:35
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
16:55
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
11:10
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
15:45
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
00:25
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
05:10
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
13:00
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
23:10
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
23:05
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
08:30
Bangkok
Suvarnabhumi Airport
Thu, 06 Nov 2025

KTM
10:15
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
23:10
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
10:15
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
22:10
Bangkok
Suvarnabhumi Airport
Wed, 05 Nov 2025

KTM
23:55
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
10:10
Bangkok
Suvarnabhumi Airport
Thu, 06 Nov 2025

KTM
15:00
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
07:35
Bangkok
Suvarnabhumi Airport
Thu, 06 Nov 2025

KTM
23:15
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
12:05
Bangkok
Suvarnabhumi Airport
Thu, 06 Nov 2025

KTM
12:05
Kathmandu
Tribhuvan International Airport
Wed , 05 Nov 2025

BKK
02:05
Bangkok
Suvarnabhumi Airport
Thu, 06 Nov 2025










Flying from Kathmandu to Bangkok has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Kathmandu to Bangkok is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Tribhuvan International Airport (KTM) and Suvarnabhumi Airport (BKK). You can expect a flight distance of approximately 2229 km, and most direct services cover it in around 10:36.
Let’s take a closer look at everything you need to know before booking your flight from Kathmandu to Bangkok.
| Flight Details | Information |
|---|---|
| Route Distance | 2229 km |
| Average Flight Time | 10:36 hrs |
| Departure Airport | Tribhuvan International Airport (KTM) |
| Arrival Airport | Suvarnabhumi Airport (BKK) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Air India, Nepal Airlines, Thai Airways, Malaysia Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.