Cheap Flights from Kathmandu to Bangkok

Cheapest flights from Kathmandu to Bangkok

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kathmandu to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$83

Thai AirAsia

Direct flight

3h 20m

06/06/2025

The cheapest one-way flight from Kathmandu to Bangkok departs on 06/06/2025, is operated by Thai AirAsia and costs $83

Cheapest round trip flight

$260

Thai AirAsia

Direct flight

6h 35m

06/09/2025

The cheapest roundtrip flight from Kathmandu to Bangkok departs on 06/09/2025, is operated by Thai AirAsia and costs $260

The fastest flight

3h 15m

Fastest flight from Kathmandu to Bangkok takes 3h 15m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

11:10 AM

Latest flight

11:30 PM

Average flight duration

3h 22m

Direct flights count

29

Distance

2206km

Timezone difference

1h 15m

The distance between Kathmandu and Bangkok is 2206km (1368 miles). The average flight duration is 3h 22m. There are 29 direct flights from Kathmandu to Bangkok. The time difference between Kathmandu and Bangkok is 1h 15m. Flights from Kathmandu begin at 11:10 AM. The latest flight from Kathmandu departs at 11:30 PM.

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Kathmandu to Bangkok by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kathmandu to Bangkok

October 2025

Lowest price

on average:

$103

April 2025

Highest price

on average:

$200

Airlines operating on route

Below you will find a list of airlines operating flights on the Kathmandu — Bangkok route and the starting prices for flights of each specific airline on it.

Starting at $103

Starting at $130

Starting at $182

Starting at $221

Starting at $236

Direct Flights from Kathmandu to Bangkok

A direct flight is the most convenient and comfortable way to fly from Kathmandu to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.

Kathmandu — Bangkok

KTM — BKK

04/03/2025

Departure date

Direct flight

TG310

Starting at $344

Kathmandu — Bangkok

KTM — BKK

04/04/2025

Departure date

Direct flight

FD183

Starting at $277

Kathmandu — Bangkok

KTM — BKK

04/05/2025

Departure date

Direct flight

TG310

Starting at $314

Kathmandu — Bangkok

KTM — BKK

04/06/2025

Departure date

Direct flight

TG320

Starting at $632

Kathmandu — Bangkok

KTM — BKK

04/07/2025

Departure date

Direct flight

TG320

Starting at $302

Kathmandu — Bangkok

KTM — BKK

04/08/2025

Departure date

Direct flight

TG310

Starting at $313

Kathmandu — Bangkok

KTM — BKK

04/09/2025

Departure date

Direct flight

TG320

Starting at $476

Kathmandu — Bangkok

KTM — BKK

04/10/2025

Departure date

Direct flight

TG310

Starting at $262

Kathmandu — Bangkok

KTM — BKK

04/13/2025

Departure date

Direct flight

FD183

Starting at $308

Kathmandu — Bangkok

KTM — BKK

04/17/2025

Departure date

Direct flight

TG320

Starting at $306

Schedule of direct flights from Kathmandu to Bangkok

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kathmandu to Bangkok:

Thai Airways

Every day

Starting at $233

Thai Lion Air

Su, Tu, Th, and Sa

Starting at $164

Thai AirAsia

Su, Mo, We, and Fr

Starting at $144

Royal Nepal Airlines

Mo, We, and Fr

Starting at $222

Kathmandu airports overview

KTM

Tribhuvan International Airport

Airlines flying to this airport

$83

Starting at

$214

on average

Bangkok airports overview

DMK

Don Mueang International Airport

Airlines flying to this airport

$83

Starting at

$194-39%

on average

BKK

Suvarnabhumi Airport

Airlines flying to this airport

$182

Starting at

$270

on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Kathmandu to Bangkok?

The cheapest flight ticket from Kathmandu to Bangkok according to data for the last 48 hours costs $83

When is the best time to buy air tickets on the route Kathmandu — Bangkok?

Often the best time to buy tickets from Kathmandu to Bangkok is 2 months before departure.

When is the cheapest time of year to fly from Kathmandu to Bangkok?

Based on statistics over the past years, the lowest prices for flights from Kathmandu to Bangkok can be found flying in these months: October, November, June.

How long does it take to fly from Kathmandu to Bangkok?

The fastest flights from Kathmandu to Bangkok start from 3 hours 15 minutes in the air.

Which airline can fly direct from Kathmandu to Bangkok?

The following airlines operate direct flights on the route Kathmandu — Bangkok: Thai Airways, Thai AirAsia

Special offers and sales on air tickets from Kathmandu to Bangkok

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Kathmandu — Bangkok

June 5

Thai Lion Air

$160

Alternative routes

•••••••••••••••••••

Cheapest one way flight

$83

Thai AirAsia

Direct flight

3h 20m

06/06/2025

The cheapest one-way flight from Kathmandu to Bangkok departs on 06/06/2025, is operated by Thai AirAsia and costs $83

Cheapest round trip flight

$260

Thai AirAsia

Direct flight

6h 35m

06/09/2025

The cheapest roundtrip flight from Kathmandu to Bangkok departs on 06/09/2025, is operated by Thai AirAsia and costs $260

The fastest flight