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: 22. Flight time: 3 hours 20 minutes. Distance: 2229 km. Tickets from KSh18 968 (departure 30 June).

Prices updated on 20 October at 10:56

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 KSh23 586

Prices as of 20 October, 11:11 Moscow time

Cheap flights Kathmandu to Bangkok

Thai Lion Air

Mon, Tue, Wed, Fri, Sun

Price from

KSh21 878

SriLankan Airlines

Mon, Wed, Thu, Sun

Price from

KSh23 586

Air India

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

Price from

KSh24 272

Thai Airways

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

Price from

KSh25 158

IndiGo

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

Price from

KSh28 933

Nepal Airlines

Mon, Wed, Fri, Sun

Price from

KSh29 391

Jazeera Airways

Sat

Price from

KSh39 205

Biman Bangladesh Airline

Tue, Wed, Thu, Sat

Price from

KSh42 356

China Eastern

Thu, Sat

Price from

KSh42 604

Himalaya Airlines

Mon, Sat

Price from

KSh46 832

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 KSh25 273.

SriLankan Airlines Average price: KSh25 273 · Flights: 2 · Direct: 0
Thai Lion Air Average price: KSh27 332 · Flights: 1 · Direct: 1
Air India Average price: KSh29 266 · Flights: 8 · Direct: 0
Thai Airways Average price: KSh29 900 · Flights: 2 · Direct: 2
Air-India Express Average price: KSh31 051 · Flights: 3 · Direct: 0
IndiGo Average price: KSh37 445 · Flights: 5 · Direct: 0
Nepal Airlines Average price: KSh38 461 · Flights: 4 · Direct: 2
Jazeera Airways Average price: KSh39 205 · Flights: 1 · Direct: 0
Biman Bangladesh Airline Average price: KSh43 905 · Flights: 1 · Direct: 0
China Eastern Average price: KSh45 277 · Flights: 1 · 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: 5 · 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
Jazeera Airways Flights: 1 · Direct: 0
Biman Bangladesh Airline Flights: 1 · Direct: 0

Round trip Kathmandu — Bangkok

Trip	Outbound	Return	Outbound + return	Total
Weekend trip	Fri, 1 Jan	Mon, 4 Jan	KSh29 184 + KSh20 065
One week	Sun, 27 Dec	Mon, 4 Jan	KSh24 654 + KSh20 065
Two weeks	Tue, 22 Dec	Mon, 4 Jan	KSh27 443 + KSh20 065

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

Prices as of 20 October, 11:11 Moscow time

Which month is cheapest to fly Kathmandu — Bangkok?

Cheapest month: January — a one-way ticket usually costs around KSh25 706, 4% below average. Most expensive month: December — around KSh28 411.

January 2027usually KSh25 706 · 4% below average

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

Prices as of 20 October, 11:11 Moscow time

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

The cheapest departure right now is Sun, 25 Oct — from KSh23 586. Days before departure: 3.

Before departureDeparture dateDifference from lowestPrice

1–3 days Sun, 25 Oct cheapest

4–7 days Mon, 26 Oct 6% more

8–14 days Mon, 2 Nov 9% more

15–21 days Sat, 7 Nov 16% 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 Tue (13).

Mon Flights: 17 · Direct: 4
Tue Flights: 13 · Direct: 3
Wed Flights: 14 · Direct: 3
Thu Flights: 13 · Direct: 2
Fri Flights: 13 · Direct: 5
Sat Flights: 14 · Direct: 2
Sun Flights: 16 · Direct: 3

Popular destinations from Kathmandu

All →

KTM

Kathmandu — Simara

Nepal → Nepal

SIF

from

KSh6 027

KTM

Kathmandu — New Delhi

Nepal → India

DEL

from

KSh11 911

KTM

Kathmandu — Bhairawa

Nepal → Nepal

BWA

from

KSh11 986

KTM

Kathmandu — Pokhara

Nepal → Nepal

PKR

from

KSh12 934

KTM

Kathmandu — Bhadrapur

Nepal → Nepal

BDP

from

KSh17 451

KTM

Kathmandu — Goa

Nepal → India

GOI

from

KSh19 082

KTM

Kathmandu — Port Blair

Nepal → India

IXZ

from

KSh19 686

KTM

Kathmandu — Nepalganj

Nepal → Nepal

KEP

from

KSh20 401

KTM

Kathmandu — Bengaluru

Nepal → India

BLR

from

KSh20 836

Popular destinations to Bangkok

All →

URT

Surat Thani — Bangkok

Thailand → Thailand

BKK

from

KSh1 480

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

KSh2 059

HKT

Phuket — Bangkok

Thailand → Thailand

BKK

from

KSh3 250

KBV

Krabi — Bangkok

Thailand → Thailand

BKK

from

KSh3 766

NST

Nakhon Si Thammarat — Bangkok

Thailand → Thailand

BKK

from

KSh7 280

KKC

Khon Kaen — Bangkok

Thailand → Thailand

BKK

from

KSh7 671

PHS

Phitsanulok — Bangkok

Thailand → Thailand

BKK

from

KSh7 694

NHA

Nha Trang — Bangkok

Vietnam → Thailand

BKK

from

KSh7 776

DAD

Da Nang — Bangkok

Vietnam → Thailand

BKK

from

KSh7 922

Cheap flights Kathmandu to Bangkok

Price from: KSh18 968
Average price: KSh27 947
Cheapest: January
Flight time: 3 hours 20 minutes
Distance: 2 229 km
Рейсов в неделю: 22
Airlines: 11
Most frequent flight: AI 212

Prices as of 20 October, 10:56 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	29	4	10

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

KSh1 385

maew

20 GB

data

30

days

KSh2 267

dtac

data

15

days

KSh2 323

dtac

data

30

days

KSh4 149

maew

data

10

days

KSh4 408

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 KSh18 968.

The average ticket price Kathmandu Bangkok is KSh27 947. The cheapest ticket costs KSh18 968, 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 20 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 5 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 KSh21 878. The most expensive month is February 2027, with tickets from KSh25 318.

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, Jazeera Airways, China Eastern. Nonstop: Nepal Airlines, Thai Airways, Thai Lion Air.

The distance from Kathmandu to Bangkok is 2229 km.

Tickets from Bangkok to Kathmandu start at KSh18 160. The average price is KSh28 125. Nonstop flights are operated by: Thai Airways, Thai Lion Air. All tickets Bangkok — Kathmandu