S$633 Cheap Flights from Kathmandu to Sydney

View S$633 flight on Fri, 15 Aug, 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Sydney Airport (SYD)

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Cheap Flights from Kathmandu to Sydney (KTM-SYD)

Prices were available within the past 7 days and start at S$633 for one-way flights and S$1,061 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sichuan Airlines
Mon, 11 Aug - Tue, 26 Aug
KTM
Kathmandu
SYD
Sydney
S$1,061 Return, found 4 days ago
S$1,061
Return
found 4 days ago
Select Sichuan Airlines flight, departing Mon, 11 Aug from Kathmandu to Sydney, returning Tue, 26 Aug, priced at S$1,061 found 4 days ago
China Southern Airlines
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,066 Return, found 4 days ago
S$1,066
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,066 found 4 days ago
China Southern Airlines
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,099 Return, found 4 days ago
S$1,099
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,099 found 4 days ago
China Southern Airlines
Mon, 11 Aug - Tue, 26 Aug
KTM
Kathmandu
SYD
Sydney
S$1,126 Return, found 4 days ago
S$1,126
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 11 Aug from Kathmandu to Sydney, returning Tue, 26 Aug, priced at S$1,126 found 4 days ago
Air India
Mon, 11 Aug - Tue, 26 Aug
KTM
Kathmandu
SYD
Sydney
S$1,136 Return, found 4 days ago
S$1,136
Return
found 4 days ago
Select Air India flight, departing Mon, 11 Aug from Kathmandu to Sydney, returning Tue, 26 Aug, priced at S$1,136 found 4 days ago
China Eastern Airlines
Mon, 3 Nov - Fri, 30 Jan
KTM
Kathmandu
SYD
Sydney
S$1,154 Return, found 1 day ago
S$1,154
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 3 Nov from Kathmandu to Sydney, returning Fri, 30 Jan, priced at S$1,154 found 1 day ago
China Southern Airlines
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,166 Return, found 4 days ago
S$1,166
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,166 found 4 days ago
China Eastern Airlines
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,194 Return, found 4 days ago
S$1,194
Return
found 4 days ago
Select China Eastern Airlines flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,194 found 4 days ago
China Southern Airlines
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,199 Return, found 4 days ago
S$1,199
Return
found 4 days ago
Select China Southern Airlines flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,199 found 4 days ago
Thai Airways International
Mon, 1 Sep - Mon, 8 Sep
KTM
Kathmandu
SYD
Sydney
S$1,218 Return, found 4 days ago
S$1,218
Return
found 4 days ago
Select Thai Airways International flight, departing Mon, 1 Sep from Kathmandu to Sydney, returning Mon, 8 Sep, priced at S$1,218 found 4 days ago

Find the cheapest month to fly from Kathmandu (KTM) to Sydney (SYD)

August is typically the cheapest month to fly

From S$941 - S$1,359 per traveller.

Graph displaying average flight prices per month

Kathmandu to Sydney route information
Origin airport
Tribhuvan Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air India, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
S$1,060
Distance
9685 km

Perfect flights from Kathmandu to Sydney

Your Journey from Kathmandu to Sydney

Start your unforgettable journey with Expedia. Our broad selection of flights from Kathmandu to Sydney caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Sichuan Airlines, Air India, Thai Airways International, Cathay Pacific, Malaysia Airlines, China Southern Airlines, China Eastern Airlines. Our selection of flights from Tribhuvan Intl. to Kingsford Smith Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Kathmandu to Sydney Flights

Experience the joy of finding cheap flights from Tribhuvan Intl. to Kingsford Smith Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$633 and roundtrip prices from S$1,061*.
 

Pre-Flight Essentials

Ensure a smooth journey from Kathmandu to Sydney with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sydney

Picture yourself stepping off the plane in Sydney and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Kathmandu to Sydney Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Kathmandu to Sydney.
 

Beyond the Flight – Exploring Sydney

With Expedia, your adventure extends beyond the flight. Explore Sydney at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Kathmandu to Sydney with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Kathmandu to Sydney with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from KTM to Mascot Airport?
Pack your bags, because round-trip journeys from Tribhuvan Intl. Airport to Sydney Airport start from S$1,061. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Mascot Airport?
Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from KTM to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport (KTM) to SYD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KTM to Sydney Airport?
The distance is around 9,800 kilometres, so pack your carry-on bag with all you need to make your journey comfortable. Wondering what to take on board your Kathmandu to Sydney flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Tribhuvan Intl. Airport (KTM) to Sydney Airport?
There are no direct flights, so you'll need to make at least one stop between Tribhuvan Intl. Airport (KTM) and SYD. Use the layover time to stretch your legs and grab a bite to eat.
Are Tribhuvan Intl. Airport (KTM) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from KTM to Kingsford Smith Intl. Airport (SYD) can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you'd rather play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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