Cheap Flights from Kathmandu to Sydney

Cheapest flights from Kathmandu to Sydney

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kathmandu to Sydney. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$495

Thai Airways

2 layovers

2d 3h 25m

07/04/2026

The cheapest one-way flight from Kathmandu to Sydney departs on 07/04/2026, is operated by Thai Airways and costs $495

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kathmandu to Sydney

The fastest flight

2d 3h 25m

Fastest flight from Kathmandu to Sydney takes 2d 3h 25m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

9741km

Timezone difference

4h 15m

The distance between Kathmandu and Sydney is 9741km (6039 miles). The time difference between Kathmandu and Sydney is 4h 15m

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Kathmandu to Sydney by month

In different months, ticket prices from Kathmandu to Sydney vary: minimum — $493 (July 2026), maximum — $521 (October 2026). Typically, the flight costs $507–$521.

July 2026

Lowest price

on average:

$493

October 2026

Highest price

on average:

$521

Avg Price

Airlines operating on route

You can fly from Kathmandu to Sydney with Thai Airways. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $495. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Thai Airways is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.

Thai Airways

starting at $495

Non-stop flights from Kathmandu to Sydney

A non-stop flight is the most convenient and comfortable way to fly from Kathmandu to Sydney, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Kathmandu to Sydney at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Kathmandu to Sydney

There are most likely no direct flights on the Kathmandu — Sydney route

Kathmandu airports overview

Tribhuvan International Airport

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KTM

•

Sydney airports overview

Sydney (Kingsford Smith) Airport

•

SYD

8km

Sydney's main international gateway offers extensive domestic and international flights and convenient transport links to the CBD, airports trains, buses, and ferries for easy city access.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Kathmandu to Sydney?

The cheapest flight ticket from Kathmandu to Sydney according to data for the last 48 hours costs $495

When is the best time to buy air tickets on the route Kathmandu — Sydney?

Often the best time to buy tickets from Kathmandu to Sydney is 2 months before departure.

When is the cheapest time of year to fly from Kathmandu to Sydney?

Based on statistics over the past years, the lowest prices for flights from Kathmandu to Sydney can be found flying in these months: July, October.

How long does it take to fly from Kathmandu to Sydney?

The fastest flights from Kathmandu to Sydney start from 3 hours 25 minutes in the air.

Which airline can fly direct from Kathmandu to Sydney?

The following airlines operate direct flights on the route Kathmandu — Sydney:

Special offers and sales on air tickets from Kathmandu to Sydney

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Kathmandu to Sydney

Alternative routes

Biratnagar ➜ Sydney•Gaya ➜ Sydney•Gorakhpur ➜ Sydney•Ranchi ➜ Sydney•Lucknow ➜ Sydney•Patna ➜ Sydney•Pokhara ➜ Sydney•Gangtok ➜ Sydney•Saidpur ➜ Sydney•Varanasi ➜ Sydney•Kathmandu ➜ Adelaide•Kathmandu ➜ Brisbane•Kathmandu ➜ Canberra•Kathmandu ➜ Cairns•Kathmandu ➜ Launceston•Kathmandu ➜ Newcastle•Kathmandu ➜ Townsville•Kathmandu ➜ Toowoomba•Kathmandu ➜ Wollongong

•••••••••••••••••••

Cheapest one way flight

$495

Thai Airways

2 layovers

2d 3h 25m

07/04/2026

The cheapest one-way flight from Kathmandu to Sydney departs on 07/04/2026, is operated by Thai Airways and costs $495

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Kathmandu to Sydney

The fastest flight

2d 3h 25m

Fastest flight from Kathmandu to Sydney takes 2d 3h 25m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

9741km

Timezone difference

4h 15m

The distance between Kathmandu and Sydney is 9741km (6039 miles). The time difference between Kathmandu and Sydney is 4h 15m

What is the cheapest price for flights from Kathmandu to Sydney?

The cheapest flight ticket from Kathmandu to Sydney according to data for the last 48 hours costs $495

When is the best time to buy air tickets on the route Kathmandu — Sydney?

Often the best time to buy tickets from Kathmandu to Sydney is 2 months before departure.

When is the cheapest time of year to fly from Kathmandu to Sydney?

Based on statistics over the past years, the lowest prices for flights from Kathmandu to Sydney can be found flying in these months: July, October.

How long does it take to fly from Kathmandu to Sydney?

The fastest flights from Kathmandu to Sydney start from 3 hours 25 minutes in the air.

Which airline can fly direct from Kathmandu to Sydney?

The following airlines operate direct flights on the route Kathmandu — Sydney:

Cheap Flights from Kathmandu to Sydney — $495

Compare airlines, prices, and flight durations for your trip

Cheapest flights from Kathmandu to Sydney

Cheapest one way flight

$495

Thai Airways

2 layovers

2d 3h 25m

07/04/2026

Cheapest round trip flight

—

—

—

—

—

The fastest flight

2d 3h 25m

Direct flights

No direct flights

Distance

9741km

Timezone difference

4h 15m

Airfare from Kathmandu to Sydney by month

July 2026

on average:

$493

October 2026

on average:

$521

Airlines operating on route

Non-stop flights from Kathmandu to Sydney

Schedule of direct flights from Kathmandu to Sydney

Kathmandu airports overview

Tribhuvan International Airport

Sydney airports overview

Sydney (Kingsford Smith) Airport

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Kathmandu to Sydney

Alternative routes

Cheapest one way flight

$495

Thai Airways

2 layovers

2d 3h 25m

07/04/2026

Cheapest round trip flight

—

—

—

—

—

The fastest flight

2d 3h 25m

Direct flights

No direct flights

Distance

9741km

Timezone difference

4h 15m

July 2026

on average:

$493

October 2026

on average:

$521

Tribhuvan International Airport

Sydney (Kingsford Smith) Airport