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Cheap Flights from Sydney (SYD) to Kathmandu (KTM)

View AU$515 flight on Sun, 18 Oct 2026Opens in a new window

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

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Cheap Flights from Sydney (SYD) to Kathmandu (KTM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 18 Oct - Wed, 25 Nov
SYD
Sydney
KTM
Kathmandu
AU$960 Return, found 5 hours ago
AU$960
Return
found 5 hours ago
Select China Eastern Airlines flight, departing Sun, 18 Oct from Sydney to Kathmandu, returning Wed, 25 Nov, priced at AU$960 found 5 hours ago
China Eastern Airlines
Sat, 24 Oct - Fri, 27 Nov
SYD
Sydney
KTM
Kathmandu
AU$961 Return, found 22 hours ago
AU$961
Return
found 22 hours ago
Select China Eastern Airlines flight, departing Sat, 24 Oct from Sydney to Kathmandu, returning Fri, 27 Nov, priced at AU$961 found 22 hours ago
China Eastern Airlines
Sun, 8 Nov - Wed, 11 Nov
SYD
Sydney
KTM
Kathmandu
AU$966 Return, found 8 hours ago
AU$966
Return
found 8 hours ago
Select China Eastern Airlines flight, departing Sun, 8 Nov from Sydney to Kathmandu, returning Wed, 11 Nov, priced at AU$966 found 8 hours ago
China Eastern Airlines
Mon, 16 Nov - Fri, 20 Nov
SYD
Sydney
KTM
Kathmandu
AU$968 Return, found 1 day ago
AU$968
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 16 Nov from Sydney to Kathmandu, returning Fri, 20 Nov, priced at AU$968 found 1 day ago
China Eastern Airlines
Tue, 17 Nov - Fri, 20 Nov
SYD
Sydney
KTM
Kathmandu
AU$969 Return, found 1 day ago
AU$969
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 17 Nov from Sydney to Kathmandu, returning Fri, 20 Nov, priced at AU$969 found 1 day ago
Singapore Airlines
Mon, 1 Feb - Wed, 10 Mar
SYD
Sydney
KTM
Kathmandu
AU$1,094 Return, just found
AU$1,094
Return
just found
Select Singapore Airlines flight, departing Mon, 1 Feb from Sydney to Kathmandu, returning Wed, 10 Mar, priced at AU$1,094 just found
Malaysia Airlines
Tue, 1 June - Thu, 10 June
SYD
Sydney
KTM
Kathmandu
AU$1,127 Return, just found
AU$1,127
Return
just found
Select Malaysia Airlines flight, departing Tue, 1 June from Sydney to Kathmandu, returning Thu, 10 June, priced at AU$1,127 just found
China Southern Airlines
Thu, 29 Oct - Wed, 4 Nov
SYD
Sydney
KTM
Kathmandu
AU$1,156 Return, just found
AU$1,156
Return
just found
Select China Southern Airlines flight, departing Thu, 29 Oct from Sydney to Kathmandu, returning Wed, 4 Nov, priced at AU$1,156 just found
Sri Lankan Airlines
Tue, 1 June - Thu, 10 June
SYD
Sydney
KTM
Kathmandu
AU$1,249 Return, just found
AU$1,249
Return
just found
Select Sri Lankan Airlines flight, departing Tue, 1 June from Sydney to Kathmandu, returning Thu, 10 June, priced at AU$1,249 just found
Batik air
Sat, 22 Aug - Mon, 21 Sept
SYD
Sydney
KTM
Kathmandu
AU$1,250 Return, found 3 hours ago
AU$1,250
Return
found 3 hours ago
Select Batik air flight, departing Sat, 22 Aug from Sydney to Kathmandu, returning Mon, 21 Sept, priced at AU$1,250 found 3 hours ago

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from AU$1,265
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from AU$1,265

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) cost?
You can find one-way and return flights from SYD to KTM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to KTM ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
If you're looking for the cheapest time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.), August is typically your best bet. You can expect average return fares around AU$1126 during this month. Other budget-friendly months to consider for this route include May and July.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
Enter SYD to KTM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The cheapest months to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) are typically August and May, with average return flights around AU$1126. However, the most popular months for this route are April and January, meaning you'll find more flight options during these times. While there isn't a single month that is both the cheapest and most popular, you can weigh whether saving money in August or May, or having more schedule flexibility in April or January, is more important for your trip.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
There are approximately 109 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.). Some common connection points include Tullamarine (MEL), Brisbane, QLD (BNE), and Hong Kong Intl. (HKG).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) typically departs around 6:00 AM. This service is offered by Emirates and Biman Bangladesh. This is a seasonal service, active only in September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
You'll find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) on a Monday, with around 56 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Virgin Australia, Qantas Airways, and Singapore Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices regardless of your travel day.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Qantas Airways, Cathay Pacific and Malaysia Airlines, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
There are no nonstop flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.). The shortest flights typically involve one stop, taking around 22 hours to cover the approximately 9,743 kilometres distance. Flights with two or more stops usually take a bit less time, averaging around 20 hours 48 minutes. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
You can fly business class between SYD and KTM. Airlines that offer business class service on this route include:
  • Air India
  • Singapore Airlines
  • Cathay Pacific
  • China Eastern Airlines
  • Korean Air
  • Thai Airways International
  • SriLankan Airlines
  • Malaysia Airlines
  • China Southern Airlines
  • Qatar Airways
  • Emirates
  • Virgin Australia
  • Qantas Airways
  • Finnair
How do I earn miles on a Sydney, NSW (SYD) to Kathmandu (KTM) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD) to Kathmandu (KTM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kathmandu (KTM) from Sydney, NSW (SYD)?
If you're planning to travel to Kathmandu from Kingsford Smith Intl. (SYD), you can fly directly into Tribhuvan Intl. (KTM). Some flights may connect through major hubs like Tullamarine (MEL), Changi (SIN), or Brisbane, QLD (BNE) before reaching Kathmandu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD) to Kathmandu (KTM) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD) to Kathmandu (KTM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD) to Kathmandu (KTM) flight and hotel package?
Securing a Sydney, NSW (SYD) to Kathmandu (KTM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Kathmandu (KTM-Tribhuvan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Batik air , Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Korean Air, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, Sri Lankan Airlines, Thai Airways International
Roundtrip price
AU$959
Distance
9685 km

Book with confidence

Your quick guide to flights from Sydney to Kathmandu

Pick up great flights from Sydney to Kathmandu

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Kathmandu. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Kathmandu that take around hours.

Find cheap flights from Sydney to Kathmandu

From the great flight deals with prices currently ranging from AU$960 to AU$1,250, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Kathmandu around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Kathmandu is normally in October.

Reasons to book your flight from Sydney to Kathmandu with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Kathmandu across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Kathmandu right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sydney to Kathmandu

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