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 TSh382 319 (departure 30 June).

Prices updated on 24 October at 11:04

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 TSh475 380

Prices as of 24 October, 11:05 Moscow time

Cheap flights Kathmandu to Bangkok

Thai Lion Air

Mon, Tue, Wed, Fri, Sun

Price from

TSh440 960

SriLankan Airlines

Mon, Wed, Thu, Sun

Price from

TSh464 999

Air India

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

Price from

TSh489 221

Thai Airways

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

Price from

TSh507 074

Nepal Airlines

Mon, Wed, Fri, Sun

Price from

TSh592 387

IndiGo

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

Price from

TSh673 169

Biman Bangladesh Airline

Tue, Wed, Thu, Sat

Price from

TSh853 718

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 TSh507 809.

SriLankan Airlines Average price: TSh507 809 · Flights: 2 · Direct: 0
Thai Lion Air Average price: TSh549 057 · Flights: 1 · Direct: 1
Air India Average price: TSh585 467 · Flights: 8 · Direct: 0
Thai Airways Average price: TSh599 584 · Flights: 2 · Direct: 2
Air-India Express Average price: TSh625 857 · Flights: 3 · Direct: 0
IndiGo Average price: TSh770 946 · Flights: 4 · Direct: 0
Nepal Airlines Average price: TSh775 202 · Flights: 4 · Direct: 2
Biman Bangladesh Airline Average price: TSh884 922 · Flights: 1 · Direct: 0
China Eastern Average price: TSh912 573 · Flights: 1 · Direct: 0
Himalaya Airlines Average price: TSh950 882 · 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
IndiGo Flights: 4 · Direct: 0
Nepal Airlines Flights: 4 · Direct: 2
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	TSh588 223 + TSh404 428
One week	Sun, 27 Dec	Mon, 4 Jan	TSh496 907 + TSh404 428
Two weeks	Tue, 22 Dec	Mon, 4 Jan	TSh553 130 + TSh404 428

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

Prices as of 24 October, 11:05 Moscow time

Which month is cheapest to fly Kathmandu — Bangkok?

Cheapest month: January — a one-way ticket usually costs around TSh516 414, 4% below average. Most expensive month: December — around TSh572 636.

January 2027usually TSh516 414 · 4% below average

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

Prices as of 24 October, 11:05 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 TSh504 624. 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

TSh121 478

KTM

Kathmandu — Bhairawa

Nepal → Nepal

BWA

from

TSh220 541

KTM

Kathmandu — Kuwait City

Nepal → Kuwait

KWI

from

TSh250 888

KTM

Kathmandu — Pokhara

Nepal → Nepal

PKR

from

TSh255 941

KTM

Kathmandu — New Delhi

Nepal → India

DEL

from

TSh309 315

KTM

Kathmandu — Bhadrapur

Nepal → Nepal

BDP

from

TSh351 727

KTM

Kathmandu — Port Blair

Nepal → India

IXZ

from

TSh391 720

KTM

Kathmandu — Varanasi

Nepal → India

VNS

from

TSh401 488

KTM

Kathmandu — Goa

Nepal → India

GOI

from

TSh403 816

Popular destinations to Bangkok

All →

URT

Surat Thani — Bangkok

Thailand → Thailand

BKK

from

TSh29 826

HKT

Phuket — Bangkok

Thailand → Thailand

BKK

from

TSh37 604

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

TSh41 493

KBV

Krabi — Bangkok

Thailand → Thailand

BKK

from

TSh75 913

NHA

Nha Trang — Bangkok

Vietnam → Thailand

BKK

from

TSh130 267

USM

Koh Samui — Bangkok

Thailand → Thailand

BKK

from

TSh142 822

DAD

Da Nang — Bangkok

Vietnam → Thailand

BKK

from

TSh147 262

NST

Nakhon Si Thammarat — Bangkok

Thailand → Thailand

BKK

from

TSh149 437

PHS

Phitsanulok — Bangkok

Thailand → Thailand

BKK

from

TSh155 071

Cheap flights Kathmandu to Bangkok

Price from: TSh382 319
Average price: TSh561 398
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 24 October, 11:04 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

TSh27 129

maew

20 GB

data

30

days

TSh44 393

dtac

data

15

days

TSh45 502

dtac

data

30

days

TSh81 263

maew

data

10

days

TSh86 319

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 TSh382 319.

The average ticket price Kathmandu Bangkok is TSh561 398. The cheapest ticket costs TSh382 319, 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 24 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 TSh440 960. The most expensive month is February 2027, with tickets from TSh492 222.

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 TSh366 028. The average price is TSh564 674. Nonstop flights are operated by: Thai Airways, Air India, Thai Lion Air. All tickets Bangkok — Kathmandu