Cheap flights Bangkok (Suvarnabhumi) to Kathmandu

From

To

Depart

Return

Passengers

1 passenger, economy

Nonstop flights from Bangkok to Kathmandu: Thai Airways, Nepal Airlines, Thai Lion Air. Nonstop flights per week: 18. Flight time: 3 hours 20 minutes. Distance: 2229 km. Tickets from $146 (departure 1 July).

Prices updated on 8 November at 11:09

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

Direct flight schedule Bangkok — Kathmandu

Direct flights: 4 · Airlines: 3 · 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

16:45→19:00 Nepal Airlines RA 402 SuvarnabhumiBKK MonTueWedThuFriSatSun 3h 30min

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, 20 Nov · One way from $214

Prices as of 8 November, 11:10 Moscow time

Cheap flights Bangkok to Kathmandu

Thai Airways

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

Price from

$159

Thai Lion Air

Mon, Wed, Thu, Fri, Sun

Price from

$161

Air India

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

Price from

$203

China Southern Airlines

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

Price from

$207

Air India Express

Mon, Tue, Wed, Thu, Fri, Sat

Price from

$212

Thai AirAsia X

Tue, Thu, Sat

Price from

$218

Nepal Airlines

Mon

Price from

$228

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 $195.

Thai Lion Air Average price: $195 · Flights: 1 · Direct: 1
Thai Airways Average price: $199 · Flights: 2 · Direct: 2
Thai AirAsia X Average price: $218 · Flights: 1 · Direct: 0
Air India Express Average price: $222 · Flights: 2 · Direct: 0
Air India Average price: $224 · Flights: 6 · Direct: 0
China Southern Airlines Average price: $227 · Flights: 10 · Direct: 0
Nepal Airlines Average price: $231 · Flights: 1 · Direct: 1

Which airlines fly most often from Bangkok to Kathmandu?

The most flight options on this route are offered by China Southern Airlines — options found: 10.

China Southern Airlines Flights: 10 · Direct: 0
Air India Flights: 6 · Direct: 0
Thai Airways Flights: 2 · Direct: 2
Air India Express Flights: 2 · Direct: 0
Thai Lion Air Flights: 1 · Direct: 1
Thai AirAsia X Flights: 1 · Direct: 0
Nepal Airlines Flights: 1 · Direct: 1

Round trip Bangkok — Kathmandu

Trip	Outbound	Return	Outbound + return	Total
Weekend trip	Fri, 4 Dec	Mon, 7 Dec	$168 + $211
One week	Mon, 4 Jan	Sun, 10 Jan	$161 + $195
Two weeks	Mon, 4 Jan	Sun, 17 Jan	$161 + $194

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

Prices as of 8 November, 11:10 Moscow time

Which month is cheapest to fly Bangkok — Kathmandu?

Cheapest month: June — a one-way ticket usually costs around $160, 23% below average. Most expensive month: November — around $225.

June 2027usually $160 · 23% below average

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

Prices as of 8 November, 11:10 Moscow time

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

The cheapest departure right now is Fri, 4 Dec — from $168. Days before departure: 26. 4–7 days before departure tickets cost from $215, 1–3 days before — from $221.

Before departureDeparture dateDifference from lowestPrice

1–3 days Tue, 10 Nov 31% more

4–7 days Fri, 13 Nov 28% more

8–14 days Fri, 20 Nov 27% more

15–21 days Sat, 28 Nov 33% more

22–30 days Fri, 4 Dec cheapest

Lowest prices for departures in the next 30 days.

How many flights per day operate from Bangkok to Kathmandu?

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

Mon Flights: 17 · Direct: 4
Tue Flights: 11 · Direct: 2
Wed Flights: 12 · Direct: 2
Thu Flights: 14 · Direct: 3
Fri Flights: 15 · Direct: 3
Sat Flights: 14 · Direct: 1
Sun Flights: 13 · Direct: 3

Popular destinations from Bangkok

All →

BKK

Bangkok — Phuket

Thailand → Thailand

HKT

from

$27

BKK

Bangkok — Nakhon Si Thammarat

Thailand → Thailand

NST

from

$28

BKK

Bangkok — Surat Thani

Thailand → Thailand

URT

from

$29

BKK

Bangkok — Chiang Mai

Thailand → Thailand

CNX

from

$29

BKK

Bangkok — Krabi

Thailand → Thailand

KBV

from

$30

BKK

Bangkok — Sakon Nakhon

Thailand → Thailand

SNO

from

$33

BKK

Bangkok — Khon Kaen

Thailand → Thailand

KKC

from

$34

BKK

Bangkok — Phitsanulok

Thailand → Thailand

PHS

from

$34

BKK

Bangkok — Ubon Ratchathani

Thailand → Thailand

UBP

from

$36

Popular destinations to Kathmandu

All →

DEL

New Delhi — Kathmandu

India → Nepal

KTM

from

$77

KWI

Kuwait City — Kathmandu

Kuwait → Nepal

KTM

from

$96

BOM

Mumbai — Kathmandu

India → Nepal

KTM

from

$101

PKR

Pokhara — Kathmandu

Nepal → Nepal

KTM

from

$101

GOI

Goa — Kathmandu

India → Nepal

KTM

from

$134

DXB

Dubai — Kathmandu

United Arab Emirates → Nepal

KTM

from

$143

AUH

Abu Dhabi — Kathmandu

United Arab Emirates → Nepal

KTM

from

$175

DOH

Doha — Kathmandu

Qatar → Nepal

KTM

from

$182

Cheap flights Bangkok to Kathmandu

Price from: $146
Average price: $224
Cheapest: June
Flight time: 3 hours 20 minutes
Distance: 2 229 km
Рейсов в неделю: 18
Airlines: 7
Most frequent flight: AI 2333

Prices as of 8 November, 11:09 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	21	3	5

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

$17

patancell

3 GB

data

30

days

$23

patancell

5 GB

data

30

days

$35

patancell

10 GB

data

30

days

$49

patancell

data

10

days

$84

Frequently Asked Questions

Yes. Nonstop flights from Bangkok to Kathmandu are operated by: Thai Airways, Nepal Airlines, Thai Lion Air. A nonstop flight takes 3 hours 20 minutes on average. Nonstop tickets start at $146.

The average ticket price Bangkok Kathmandu is $224. The cheapest ticket costs $146, 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 8 November.

A nonstop flight takes 3 hours 20 minutes on average. With a connection: from 7 hours 35 minutes, usually about 12 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 $161. The most expensive month is November, with tickets from $214.

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

The distance from Bangkok to Kathmandu is 2229 km.

Tickets from Kathmandu to Bangkok start at $152. The average price is $223. Nonstop flights are operated by: Thai Airways, Nepal Airlines, Thai Lion Air. All tickets Kathmandu — Bangkok