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Cheap flights from Sydney to Kathmandu from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Kathmandu departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Kathmandu

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Sydney to Kathmandu.
Malaysia Airlines Logo
10:10 pm - 12:00 pmSYD-KTM
18h 05m1 stop
Malaysia Airlines Logo
10:45 pm - 10:00 amKTM-SYD
31h 00m1 stop
$627Malaysia Airlines
Find Deal
Tue, May 20 - Mon, Jun 16
Malaysia Airlines Logo
10:10 pm - 12:00 pmSYD-KTM
18h 05m1 stop
Malaysia Airlines Logo
10:45 pm - 7:35 pmKTM-SYD
16h 35m1 stop
$640Malaysia Airlines
Find Deal
Mon, Jul 28 - Sun, Aug 17
Malaysia Airlines Logo
10:10 pm - 12:00 pmSYD-KTM
18h 05m1 stop
Malaysia Airlines Logo
1:00 pm - 10:00 amKTM-SYD
16h 45m1 stop
$641Malaysia Airlines
Find Deal
Tue, May 20 - Tue, Jun 17
Malaysia Airlines Logo
1:05 pm - 9:45 pmSYD-KTM
36h 55m1 stop
Malaysia Airlines Logo
1:00 pm - 10:00 amKTM-SYD
16h 45m1 stop
$642Malaysia Airlines
Find Deal
Thu, May 8 - Tue, Jun 17
Malaysia Airlines Logo
1:05 pm - 9:45 pmSYD-KTM
36h 55m1 stop
Malaysia Airlines Logo
10:45 pm - 7:35 pmKTM-SYD
16h 35m1 stop
$645Malaysia Airlines
Find Deal
Thu, Aug 7 - Mon, Aug 18
Singapore Airlines Logo
7:55 am - 9:45 pmSYD-KTM
18h 05m1 stop
Singapore Airlines Logo
11:10 pm - 11:25 amKTM-SYD
31h 00m1 stop
$718Singapore Airlines
Find Deal
Tue, Sep 9 - Wed, Oct 15
Air India Logo
7:30 pm - 9:05 amSYD-KTM
17h 50m1 stop
Air India Logo
5:30 pm - 6:00 pmKTM-SYD
20h 15m1 stop
$813Air India
Find Deal
Tue, May 6 - Sun, May 18
Sichuan Airlines Logo
8:20 pm - 10:45 amSYD-KTM
18h 40m1 stop
Sichuan Airlines Logo
11:45 am - 2:15 pmKTM-SYD
22h 15m1 stop
$894Sichuan Airlines
Find Deal
Sat, Jun 28 - Sat, Jul 19
China Southern Logo
10:05 am - 11:50 amSYD-KTM
30h 00m1 stop
China Southern Logo
12:50 pm - 7:40 pmKTM-SYD
26h 35m1 stop
$920China Southern
Find Deal
Sat, Apr 19 - Thu, May 22
Singapore Airlines Logo
3:00 pm - 9:45 pmSYD-KTM
35h 00m1 stop
Singapore Airlines Logo
11:00 pm - 4:45 pmKTM-SYD
13h 30m1 stop
$947Singapore Airlines
Find Deal
Fri, May 9 - Sat, May 24

Malaysia Airlines flights from Sydney to Kathmandu

Our best Malaysia Airlines deals on Sydney to Kathmandu flight tickets
Malaysia Airlines
May 20
SYD10:10 pmSydney Kingsford Smith
18h 05m
1 stop
KTM12:00 pmKathmandu Tribhuvan
Jun 16
KTM10:45 pmKathmandu Tribhuvan
31h 00m
1 stop
SYD10:00 amSydney Kingsford Smith
Malaysia Airlines
Jul 28
SYD10:10 pmSydney Kingsford Smith
18h 05m
1 stop
KTM12:00 pmKathmandu Tribhuvan
Aug 17
KTM10:45 pmKathmandu Tribhuvan
16h 35m
1 stop
SYD7:35 pmSydney Kingsford Smith
Malaysia Airlines
May 20
SYD10:10 pmSydney Kingsford Smith
18h 05m
1 stop
KTM12:00 pmKathmandu Tribhuvan
Jun 17
KTM1:00 pmKathmandu Tribhuvan
16h 45m
1 stop
SYD10:00 amSydney Kingsford Smith

Singapore Airlines flights from Sydney to Kathmandu

Our best Singapore Airlines deals on Sydney to Kathmandu flight tickets
Singapore Airlines
Sep 9
SYD7:55 amSydney Kingsford Smith
18h 05m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Oct 15
KTM11:10 pmKathmandu Tribhuvan
31h 00m
1 stop
SYD11:25 amSydney Kingsford Smith
Singapore Airlines
May 9
SYD3:00 pmSydney Kingsford Smith
35h 00m
1 stop
KTM9:45 pmKathmandu Tribhuvan
May 24
KTM11:00 pmKathmandu Tribhuvan
13h 30m
1 stop
SYD4:45 pmSydney Kingsford Smith

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Sydney to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of May is another great option to travel to Kathmandu, with average flight prices from Sydney averaging around $760.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Friday is the cheapest day to fly to Kathmandu from Sydney. The lowest ticket price found for a Friday departure recently was $928. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sydney to Kathmandu on a Thursday will generally be more expensive and average around $1,067. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

In the morning is the cheapest time of day to fly from Sydney to Kathmandu when you can find flight prices for as low as $962. Flying to Kathmandu in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,117.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Sydney when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $899 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Sydney for as low as $860 on momondo.

How have Sydney to Kathmandu flight prices changed over time?

As of April 2025, prices for Sydney to Kathmandu flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sydney to Kathmandu (SYD to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Kathmandu

Best Price Found

$373

Fastest flight time

15h 50m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Sydney in the past 72 hours is $373. The best round-trip flight deal from Sydney to Kathmandu found on momondo in the last 72 hours is $627.
The fastest flight from Sydney to Kathmandu takes 15h 50m
There are no direct flights from Sydney to Kathmandu. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)

  • How far is Sydney Kingsford Smith to Kathmandu Tribhuvan by plane?

    Sydney Kingsford Smith and Kathmandu Tribhuvan are 6051.6 mi apart from one another. In terms of flight time, this usually takes a little over 15h 50m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Kathmandu?


Best airlines flying from Sydney to Kathmandu

Compare and see reviews for airlines that fly from Sydney to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $653Free CancellationRating
5.5
2,888 reviews
Search Air India flights
China SouthernPriceFrom $661Free CancellationRating
7.5
94 reviews
Search China Southern flights
China EasternPriceFrom $684Free CancellationRating
7.2
143 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $685Free CancellationRating
8.1
1,286 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $698Free CancellationRating
7.3
252 reviews
Search Malaysia Airlines flights
SriLankan AirlinesPriceFrom $749Free CancellationRating
6.8
73 reviews
Search SriLankan Airlines flights
Sichuan AirlinesPriceFrom $783Free CancellationRating
8.1
15 reviews
Search Sichuan Airlines flights
Cathay PacificPriceFrom $808Free CancellationRating
7.5
841 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom $851Free CancellationRating
7.8
319 reviews
Search Thai Airways flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Kathmandu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Kathmandu for you.

Can I find flights from Sydney to Kathmandu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kathmandu from Sydney with this policy.

How can momondo help me find flights from Sydney to Kathmandu?

Once all potential Sydney to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Kathmandu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kathmandu from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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