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 14 574 ₹ (departure 30 June).

Prices updated on 23 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 18 121 ₹

Prices as of 23 October, 11:05 Moscow time

Cheap flights Kathmandu to Bangkok

Thai Lion Air

Mon, Tue, Wed, Fri, Sun

Price from

16 809 ₹

SriLankan Airlines

Mon, Wed, Thu, Sun

Price from

18 121 ₹

Air India

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

Price from

18 649 ₹

Thai Airways

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

Price from

19 329 ₹

Nepal Airlines

Mon, Wed, Fri, Sun

Price from

22 582 ₹

IndiGo

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

Price from

24 335 ₹

Jazeera Airways

Sat

Price from

30 122 ₹

Biman Bangladesh Airline

Tue, Wed, Thu, Sat

Price from

32 543 ₹

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 19 416 ₹.

SriLankan Airlines Average price: 19 416 ₹ · Flights: 2 · Direct: 0
Thai Lion Air Average price: 21 038 ₹ · Flights: 1 · Direct: 1
Air India Average price: 22 394 ₹ · Flights: 8 · Direct: 0
Thai Airways Average price: 22 856 ₹ · Flights: 2 · Direct: 2
Air-India Express Average price: 23 857 ₹ · Flights: 3 · Direct: 0
IndiGo Average price: 28 974 ₹ · Flights: 4 · Direct: 0
Nepal Airlines Average price: 29 550 ₹ · Flights: 4 · Direct: 2
Jazeera Airways Average price: 30 122 ₹ · Flights: 1 · Direct: 0
Biman Bangladesh Airline Average price: 33 733 ₹ · Flights: 1 · Direct: 0
China Eastern Average price: 34 787 ₹ · 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: 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
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	22 423 ₹ + 15 417 ₹
One week	Sun, 27 Dec	Mon, 4 Jan	18 942 ₹ + 15 417 ₹
Two weeks	Tue, 22 Dec	Mon, 4 Jan	21 085 ₹ + 15 417 ₹

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 Kathmandu — Bangkok?

Cheapest month: January — a one-way ticket usually costs around 19 751 ₹, 4% below average. Most expensive month: December — around 21 829 ₹.

January 2027usually 19 751 ₹ · 4% 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 Kathmandu — Bangkok ticket?

The cheapest departure right now is Sun, 25 Oct — from 18 121 ₹. Days before departure: 2.

Before departureDeparture dateDifference from lowestPrice

1–3 days Sun, 25 Oct cheapest

4–7 days Wed, 28 Oct 18% 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 Thu (12).

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

Popular destinations from Kathmandu

All →

KTM

Kathmandu — Simara

Nepal → Nepal

SIF

from

4 631 ₹

KTM

Kathmandu — Bhairawa

Nepal → Nepal

BWA

from

8 407 ₹

KTM

Kathmandu — Kuwait City

Nepal → Kuwait

KWI

from

9 564 ₹

KTM

Kathmandu — Pokhara

Nepal → Nepal

PKR

from

9 655 ₹

KTM

Kathmandu — New Delhi

Nepal → India

DEL

from

11 742 ₹

KTM

Kathmandu — Bhadrapur

Nepal → Nepal

BDP

from

13 408 ₹

KTM

Kathmandu — Port Blair

Nepal → India

IXZ

from

15 086 ₹

KTM

Kathmandu — Varanasi

Nepal → India

VNS

from

15 305 ₹

KTM

Kathmandu — Goa

Nepal → India

GOI

from

15 630 ₹

Popular destinations to Bangkok

All →

URT

Surat Thani — Bangkok

Thailand → Thailand

BKK

from

1 137 ₹

HKT

Phuket — Bangkok

Thailand → Thailand

BKK

from

1 444 ₹

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

1 582 ₹

KBV

Krabi — Bangkok

Thailand → Thailand

BKK

from

2 894 ₹

NHA

Nha Trang — Bangkok

Vietnam → Thailand

BKK

from

4 904 ₹

DAD

Da Nang — Bangkok

Vietnam → Thailand

BKK

from

5 614 ₹

NST

Nakhon Si Thammarat — Bangkok

Thailand → Thailand

BKK

from

5 696 ₹

PHS

Phitsanulok — Bangkok

Thailand → Thailand

BKK

from

5 911 ₹

UTH

Udon Thani — Bangkok

Thailand → Thailand

BKK

from

5 926 ₹

Cheap flights Kathmandu to Bangkok

Price from: 14 574 ₹
Average price: 21 424 ₹
Cheapest: January
Flight time: 3 hours 20 minutes
Distance: 2 229 km
Рейсов в неделю: 21
Airlines: 11
Most frequent flight: AI 212

Prices as of 23 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	28	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

1 042 ₹

maew

20 GB

data

30

days

1 705 ₹

dtac

data

15

days

1 747 ₹

dtac

data

30

days

3 120 ₹

maew

data

10

days

3 314 ₹

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 14 574 ₹.

The average ticket price Kathmandu Bangkok is 21 424 ₹. The cheapest ticket costs 14 574 ₹, 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 23 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 16 809 ₹. The most expensive month is February 2027, with tickets from 18 763 ₹.

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 13 953 ₹. The average price is 21 535 ₹. Nonstop flights are operated by: Thai Airways, Air India, Thai Lion Air. All tickets Bangkok — Kathmandu