Cheap flights Bangkok (Suvarnabhumi) to Kathmandu

From

To

Depart

Return

Passengers

1 passenger, economy

Nonstop flights from Bangkok to Kathmandu: Thai Airways, Air India, Thai Lion Air. Nonstop flights per week: 13. Flight time: 3 hours 20 minutes. Distance: 2229 km. Tickets from A$210 (departure 1 July).

Prices updated on 23 October at 11:04

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

Direct flight schedule Bangkok — Kathmandu

Direct flights: 3 · Airlines: 2 · First departure: 08:00 · Last departure: 21:15

Departure → arrivalFlightAirport DaysDurationPrice

08:00→10:05 Thai Lion Air SL 220 Don MueangDMK MonTueWedThuFriSatSun 3h 20min

10:15→12:25 Thai Airways TG 319 SuvarnabhumiBKK MonTueWedThuFriSatSun 3h 25min

21:15→23:25 Thai Airways TG 309 SuvarnabhumiBKK MonTueWedThuFriSatSun 3h 25min

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 Fri, 23 Oct · One way from A$286

Prices as of 23 October, 11:05 Moscow time

Cheap flights Bangkok to Kathmandu

Thai Lion Air

Mon, Wed, Thu, Fri, Sun

Price from

A$232

Thai Airways

Mon, Tue, Wed, Thu, Sat, Sun

Price from

A$234

China Southern Airlines

Tue, Wed, Fri, Sat

Price from

A$299

Air India

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

Price from

A$302

Which airlines offer the cheapest flights from Bangkok to Kathmandu?

Based on collected data, the cheapest flights are offered by Thai Lion Air with an average ticket price of A$285.

Thai Lion Air Average price: A$285 · Flights: 1 · Direct: 1
Thai Airways Average price: A$299 · Flights: 2 · Direct: 2
Air India Average price: A$326 · Flights: 6 · Direct: 1
Air-India Express Average price: A$326 · Flights: 1 · Direct: 0
China Southern Airlines Average price: A$331 · Flights: 3 · Direct: 0
SriLankan Airlines Average price: A$339 · Flights: 1 · Direct: 0
Thai AirAsia X Average price: A$383 · Flights: 1 · Direct: 0
IndiGo Average price: A$401 · Flights: 1 · Direct: 0

Which airlines fly most often from Bangkok to Kathmandu?

The most flight options on this route are offered by Air India — options found: 6.

Air India Flights: 6 · Direct: 1
China Southern Airlines Flights: 3 · Direct: 0
Thai Airways Flights: 2 · Direct: 2
Thai Lion Air Flights: 1 · Direct: 1
Air-India Express Flights: 1 · Direct: 0
SriLankan Airlines Flights: 1 · Direct: 0
Thai AirAsia X Flights: 1 · Direct: 0
IndiGo Flights: 1 · Direct: 0

Round trip Bangkok — Kathmandu

Trip	Outbound	Return	Outbound + return	Total
Weekend trip	Fri, 4 Dec	Mon, 7 Dec	A$243 + A$304
One week	Mon, 4 Jan	Mon, 11 Jan	A$232 + A$283
Two weeks	Mon, 4 Jan	Sun, 17 Jan	A$232 + A$280

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

Prices as of 23 October, 11:05 Moscow time

Which month is cheapest to fly Bangkok — Kathmandu?

Cheapest month: May — a one-way ticket usually costs around A$267, 14% below average. Most expensive month: November — around A$324.

May 2027usually A$267 · 14% below average

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

Prices as of 23 October, 11:05 Moscow time

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

The cheapest departure right now is Fri, 6 Nov — from A$271. Days before departure: 14. 4–7 days before departure tickets cost from A$293, 1–3 days before — from A$293.

Before departureDeparture dateDifference from lowestPrice

1–3 days Sun, 25 Oct 8% more

4–7 days Fri, 30 Oct 8% more

8–14 days Fri, 6 Nov cheapest

15–21 days Tue, 10 Nov 13% more

22–30 days Fri, 20 Nov 14% more

Lowest prices for departures in the next 30 days.

How many flights per day operate from Bangkok to Kathmandu?

Most flights operate on Thu (10), the fewest on Sun (6).

Mon Flights: 7 · Direct: 2
Tue Flights: 9 · Direct: 2
Wed Flights: 9 · Direct: 2
Thu Flights: 10 · Direct: 2
Fri Flights: 7 · Direct: 1
Sat Flights: 8 · Direct: 1
Sun Flights: 6 · Direct: 3

Popular destinations from Bangkok

All →

BKK

Bangkok — Phuket

Thailand → Thailand

HKT

from

A$25

BKK

Bangkok — Nakhon Si Thammarat

Thailand → Thailand

NST

from

A$33

BKK

Bangkok — Surat Thani

Thailand → Thailand

URT

from

A$38

BKK

Bangkok — Krabi

Thailand → Thailand

KBV

from

A$41

BKK

Bangkok — Chiang Mai

Thailand → Thailand

CNX

from

A$42

BKK

Bangkok — Ubon Ratchathani

Thailand → Thailand

UBP

from

A$43

BKK

Bangkok — Khon Kaen

Thailand → Thailand

KKC

from

A$43

BKK

Bangkok — Udon Thani

Thailand → Thailand

UTH

from

A$44

BKK

Bangkok — Phitsanulok

Thailand → Thailand

PHS

from

A$44

Popular destinations to Kathmandu

All →

DEL

New Delhi — Kathmandu

India → Nepal

KTM

from

A$109

BOM

Mumbai — Kathmandu

India → Nepal

KTM

from

A$144

KWI

Kuwait City — Kathmandu

Kuwait → Nepal

KTM

from

A$149

PKR

Pokhara — Kathmandu

Nepal → Nepal

KTM

from

A$155

GOI

Goa — Kathmandu

India → Nepal

KTM

from

A$192

SHJ

Sharjah — Kathmandu

United Arab Emirates → Nepal

KTM

from

A$198

DXB

Dubai — Kathmandu

United Arab Emirates → Nepal

KTM

from

A$204

IST

Istanbul — Kathmandu

Turkiye → Nepal

KTM

from

A$290

Cheap flights Bangkok to Kathmandu

Price from: A$210
Average price: A$324
Cheapest: May
Flight time: 3 hours 20 minutes
Distance: 2 229 km
Рейсов в неделю: 13
Airlines: 8
Most frequent flight: AI 2335

Prices as of 23 October, 11:04 Moscow time

Airports on the Bangkok — Kathmandu route

From → to	Flights	Direct	Airlines	Price from
Don Mueang International AirportDMK KathmanduKTM Cheapest	2	1	2
SuvarnabhumiBKK KathmanduKTM	14	3	6

Departure airports · Bangkok

SuvarnabhumiBKK
Don Mueang International AirportDMK ≈ 30 km from the centre

Arrival airports · Kathmandu

KathmanduKTM

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · Nepal

patancell

2 GB

data

15

days

A$24

patancell

3 GB

data

30

days

A$33

patancell

5 GB

data

30

days

A$50

patancell

10 GB

data

30

days

A$70

patancell

data

10

days

A$120

Frequently Asked Questions

Yes. Nonstop flights from Bangkok to Kathmandu are operated by: Thai Airways, Air India, Thai Lion Air. A nonstop flight takes 3 hours 20 minutes on average. Nonstop tickets start at A$210.

The average ticket price Bangkok Kathmandu is A$324. The cheapest ticket costs A$210, operated by Thai Lion Air, flight SL 220, departing Bangkok on 1 July at 07:00, arriving Kathmandu on 1 July at 09:15. Prices as of 23 October.

A nonstop flight takes 3 hours 20 minutes on average. With a connection: from 7 hours 35 minutes, usually about 13 hours.

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

Based on prices for the coming months, the cheapest month to fly is January 2027: tickets from A$232. The most expensive month is April 2027, with tickets from A$319.

Tickets from Bangkok to Kathmandu are sold by: Air India, China Southern Airlines, Thai Airways, IndiGo, Air-India Express, Thai Lion Air, SriLankan Airlines, Thai AirAsia X. Nonstop: Thai Airways, Air India, Thai Lion Air.

The distance from Bangkok to Kathmandu is 2229 km.

Tickets from Kathmandu to Bangkok start at A$219. The average price is A$322. Nonstop flights are operated by: Nepal Airlines, Thai Airways, Thai Lion Air. All tickets Kathmandu — Bangkok