Cheap flights Kathmandu to Bangkok (Suvarnabhumi)

From

To

Depart

Return

Passengers

1 passenger, economy

Nonstop flights from Kathmandu to Bangkok: Nepal Airlines, Thai Airways, Thai Lion Air. Nonstop flights per week: 21. Flight time: 3 hours 20 minutes. Distance: 2229 km. Tickets from NZ$272 (departure 30 June).

Prices updated on 25 October at 11:06

See also: Bangkok (Suvarnabhumi) — Kathmandu Flights from Kathmandu Flights to Bangkok (Suvarnabhumi)

Direct flight schedule Kathmandu — Bangkok

Direct flights: 4 · Airlines: 3 · First departure: 00:25 · Last departure: 13:30

Departure → arrivalFlightAirport DaysDurationPrice

00:25→05:10 Thai Airways TG 310 KathmanduKTM MonTueWedThuFriSatSun 3h 30min

11:10→15:45 Nepal Airlines RA 401 KathmanduKTM MonTueWedThuFriSatSun 3h 20min

12:20→16:55 Thai Lion Air SL 221 KathmanduKTM MonTueWedThuFriSatSun 3h 20min

13:30→18:15 Thai Airways TG 320 KathmanduKTM MonTueWedThuFriSatSun 3h 30min

Local time: departure at the departure airport, arrival at the arrival airport. Days and prices are based on tickets found for the coming months.

Low price calendar

From

To

Lowest price of the month Sun, 25 Oct · One way from NZ$339

Prices as of 25 October, 11:07 Moscow time

Cheap flights Kathmandu to Bangkok

Thai Lion Air

Mon, Tue, Wed, Fri, Sun

Price from

NZ$314

SriLankan Airlines

Mon, Wed, Thu, Sun

Price from

NZ$331

Air India

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

NZ$349

Thai Airways

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

NZ$361

Nepal Airlines

Mon, Wed, Fri, Sun

Price from

NZ$422

IndiGo

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

NZ$511

Which airlines offer the cheapest flights from Kathmandu to Bangkok?

Based on collected data, the cheapest flights are offered by SriLankan Airlines with an average ticket price of NZ$362.

SriLankan Airlines Average price: NZ$362 · Flights: 2 · Direct: 0
Thai Lion Air Average price: NZ$391 · Flights: 1 · Direct: 1
Air India Average price: NZ$417 · Flights: 8 · Direct: 0
Thai Airways Average price: NZ$424 · Flights: 2 · Direct: 2
Air-India Express Average price: NZ$446 · Flights: 3 · Direct: 0
Nepal Airlines Average price: NZ$553 · Flights: 4 · Direct: 2
IndiGo Average price: NZ$554 · Flights: 4 · Direct: 0
Biman Bangladesh Airline Average price: NZ$631 · Flights: 1 · Direct: 0
China Eastern Average price: NZ$650 · Flights: 1 · Direct: 0
Himalaya Airlines Average price: NZ$678 · Flights: 2 · Direct: 0

Which airlines fly most often from Kathmandu to Bangkok?

The most flight options on this route are offered by Air India — options found: 8.

Air India Flights: 8 · Direct: 0
Nepal Airlines Flights: 4 · Direct: 2
IndiGo Flights: 4 · Direct: 0
Air-India Express Flights: 3 · Direct: 0
SriLankan Airlines Flights: 2 · Direct: 0
Thai Airways Flights: 2 · Direct: 2
Himalaya Airlines Flights: 2 · Direct: 0
Thai Lion Air Flights: 1 · Direct: 1
Biman Bangladesh Airline Flights: 1 · Direct: 0
China Eastern Flights: 1 · Direct: 0

Round trip Kathmandu — Bangkok

Trip	Outbound	Return	Outbound + return	Total
Weekend trip	Fri, 1 Jan	Mon, 4 Jan	NZ$419 + NZ$288
One week	Sun, 27 Dec	Mon, 4 Jan	NZ$354 + NZ$288
Two weeks	Tue, 22 Dec	Mon, 4 Jan	NZ$394 + NZ$288

Two one-way tickets combined, price per adult. Tap a price to search these dates.

Prices as of 25 October, 11:07 Moscow time

Which month is cheapest to fly Kathmandu — Bangkok?

Cheapest month: January — a one-way ticket usually costs around NZ$368, 4% below average. Most expensive month: December — around NZ$408.

January 2027usually NZ$368 · 4% below average

One-way ticket prices for departures in that month. “Usually” is the median of the lowest daily prices.

Prices as of 25 October, 11:07 Moscow time

How many days before departure is it cheapest to buy a Kathmandu — Bangkok ticket?

The cheapest departure right now is Mon, 26 Oct — from NZ$360. Days before departure: 1.

Before departureDeparture dateDifference from lowestPrice

1–3 days Mon, 26 Oct cheapest

4–7 days Fri, 30 Oct 11% more

8–14 days Mon, 2 Nov 3% more

15–21 days Wed, 11 Nov 20% more

22–30 days Mon, 23 Nov 4% more

Lowest prices for departures in the next 30 days.

How many flights per day operate from Kathmandu to Bangkok?

Most flights operate on Mon (17), the fewest on Fri (11).

Mon Flights: 17 · Direct: 4
Tue Flights: 13 · Direct: 3
Wed Flights: 14 · Direct: 3
Thu Flights: 12 · Direct: 2
Fri Flights: 11 · Direct: 4
Sat Flights: 13 · Direct: 2
Sun Flights: 16 · Direct: 3

Popular destinations from Kathmandu

All →

KTM

Kathmandu — Simara

Nepal → Nepal

SIF

from

NZ$98

KTM

Kathmandu — Bhairawa

Nepal → Nepal

BWA

from

NZ$157

KTM

Kathmandu — Kuwait City

Nepal → Kuwait

KWI

from

NZ$179

KTM

Kathmandu — Pokhara

Nepal → Nepal

PKR

from

NZ$182

KTM

Kathmandu — New Delhi

Nepal → India

DEL

from

NZ$215

KTM

Kathmandu — Bhadrapur

Nepal → Nepal

BDP

from

NZ$273

KTM

Kathmandu — Varanasi

Nepal → India

VNS

from

NZ$275

KTM

Kathmandu — Port Blair

Nepal → India

IXZ

from

NZ$279

KTM

Kathmandu — Goa

Nepal → India

GOI

from

NZ$288

Popular destinations to Bangkok

All →

URT

Surat Thani — Bangkok

Thailand → Thailand

BKK

from

NZ$21

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

NZ$30

HKT

Phuket — Bangkok

Thailand → Thailand

BKK

from

NZ$38

KBV

Krabi — Bangkok

Thailand → Thailand

BKK

from

NZ$54

USM

Koh Samui — Bangkok

Thailand → Thailand

BKK

from

NZ$73

NST

Nakhon Si Thammarat — Bangkok

Thailand → Thailand

BKK

from

NZ$89

NHA

Nha Trang — Bangkok

Vietnam → Thailand

BKK

from

NZ$94

PHS

Phitsanulok — Bangkok

Thailand → Thailand

BKK

from

NZ$111

UTH

Udon Thani — Bangkok

Thailand → Thailand

BKK

from

NZ$111

Cheap flights Kathmandu to Bangkok

Price from: NZ$272
Average price: NZ$399
Cheapest: January
Flight time: 3 hours 20 minutes
Distance: 2 229 km
Рейсов в неделю: 21
Airlines: 10
Most frequent flight: AI 212

Prices as of 25 October, 11:06 Moscow time

Airports on the Kathmandu — Bangkok route

From → to	Flights	Direct	Airlines	Price from
KathmanduKTM Don Mueang International AirportDMK Cheapest	3	1	3
KathmanduKTM SuvarnabhumiBKK	27	4	9

Departure airports · Kathmandu

KathmanduKTM

Arrival airports · Bangkok

SuvarnabhumiBKK
Don Mueang International AirportDMK ≈ 30 km from the centre

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · Thailand

maew

10 GB

data

30

days

NZ$19

maew

20 GB

data

30

days

NZ$32

dtac

data

15

days

NZ$32

dtac

data

30

days

NZ$58

maew

data

10

days

NZ$62

Frequently Asked Questions

Yes. Nonstop flights from Kathmandu to Bangkok are operated by: Nepal Airlines, Thai Airways, Thai Lion Air. A nonstop flight takes 3 hours 20 minutes on average. Nonstop tickets start at NZ$272.

The average ticket price Kathmandu Bangkok is NZ$399. The cheapest ticket costs NZ$272, operated by Thai Lion Air, flight SL 221, departing Kathmandu on 30 June at 11:30, arriving Bangkok on 30 June at 16:00. Prices as of 25 October.

A nonstop flight takes 3 hours 20 minutes on average. The fastest is SL 221 Thai Lion Air: 3 hours 15 minutes. With a connection: from 8 hours 10 minutes, usually about 18 hours.

Flights from Kathmandu to Bangkok arrive at these airports: Suvarnabhumi (BKK), Don Mueang International Airport (DMK). Most flights arrive at Suvarnabhumi. Departure: Kathmandu (KTM).

Based on prices for the coming months, the cheapest month to fly is November: tickets from NZ$314. The most expensive month is February 2027, with tickets from NZ$351.

Tickets from Kathmandu to Bangkok are sold by: Air India, IndiGo, Nepal Airlines, Air-India Express, Himalaya Airlines, Thai Airways, SriLankan Airlines, Biman Bangladesh Airline, China Eastern, Thai Lion Air. Nonstop: Nepal Airlines, Thai Airways, Thai Lion Air.

The distance from Kathmandu to Bangkok is 2229 km.

Tickets from Bangkok to Kathmandu start at NZ$261. The average price is NZ$402. Nonstop flights are operated by: Thai Airways, Air India, Thai Lion Air. All tickets Bangkok — Kathmandu