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Cheap flights from Kathmandu to Sydney from $500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Sydney departing on 23/5. 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 Kathmandu to Sydney

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Kathmandu to Sydney.
 Logo
15:00 - 10:10KTM-SYD
38h 55m2 stops
 Logo
12:50 - 20:35SYD-KTM
36h 00m2 stops
Mon, 2 Jun - Wed, 4 Jun
 Logo
15:00 - 10:10KTM-SYD
38h 55m2 stops
 Logo
12:50 - 20:35SYD-KTM
36h 00m3 stops
$1,026
Find Deal
Mon, 2 Jun - Wed, 4 Jun
Cathay Pacific Logo
23:00 - 20:10KTM-SYD
16h 55m1 stop
Cathay Pacific Logo
21:50 - 21:45SYD-KTM
28h 10m1 stop
$1,314Cathay Pacific
Find Deal
Tue, 10 Jun - Tue, 17 Jun
Cathay Pacific Logo
23:00 - 06:10KTM-SYD
26h 55m1 stop
Cathay Pacific Logo
10:10 - 21:45SYD-KTM
15h 50m1 stop
$1,354Cathay Pacific
Find Deal
Mon, 2 Jun - Wed, 4 Jun
Thai Airways Logo
23:30 - 20:30KTM-SYD
16h 45m1 stop
Thai Airways Logo
10:00 - 22:30SYD-KTM
16h 45m1 stop
$1,362Thai Airways
Find Deal
Mon, 26 May - Mon, 9 Jun
Malaysia Airlines Logo
22:45 - 19:35KTM-SYD
16h 35m1 stop
Malaysia Airlines Logo
10:25 - 22:30SYD-KTM
17h 20m1 stop
$1,457Malaysia Airlines
Find Deal
Fri, 26 Sep - Fri, 5 Dec
Malaysia Airlines Logo
22:45 - 19:35KTM-SYD
16h 35m1 stop
Malaysia Airlines Logo
22:10 - 12:00SYD-KTM
18h 05m1 stop
$1,556Malaysia Airlines
Find Deal
Mon, 26 May - Sun, 22 Jun
China Southern Logo
12:50 - 19:40KTM-SYD
26h 35m1 stop
China Southern Logo
21:45 - 11:50SYD-KTM
18h 20m1 stop
$1,598China Southern
Find Deal
Thu, 22 May - Wed, 25 Jun
China Southern Logo
12:50 - 19:40KTM-SYD
26h 35m1 stop
China Southern Logo
10:15 - 22:30SYD-KTM
16h 30m1 stop
$1,766China Southern
Find Deal
Thu, 22 May - Tue, 24 Jun
Thai Airways Logo
13:30 - 10:20KTM-SYD
16h 35m1 stop
Thai Airways Logo
10:00 - 22:30SYD-KTM
16h 45m1 stop
$2,066Thai Airways
Find Deal
Tue, 6 May - Sat, 7 Jun

Thai Airways flights from Kathmandu to Sydney

Our best Thai Airways deals on Kathmandu to Sydney flight tickets
Thai Airways
26 May
KTM23:30Kathmandu Tribhuvan
16h 45m
1 stop
SYD20:30Sydney Kingsford Smith
9 June
SYD10:00Sydney Kingsford Smith
16h 45m
1 stop
KTM22:30Kathmandu Tribhuvan
Thai Airways
6 May
KTM13:30Kathmandu Tribhuvan
16h 35m
1 stop
SYD10:20Sydney Kingsford Smith
7 June
SYD10:00Sydney Kingsford Smith
16h 45m
1 stop
KTM22:30Kathmandu Tribhuvan
Thai Airways
6 May
KTM13:30Kathmandu Tribhuvan
16h 35m
1 stop
SYD10:20Sydney Kingsford Smith
6 June
SYD10:00Sydney Kingsford Smith
16h 45m
1 stop
KTM22:30Kathmandu Tribhuvan

China Southern flights from Kathmandu to Sydney

Our best China Southern deals on Kathmandu to Sydney flight tickets
China Southern
22 May
KTM12:50Kathmandu Tribhuvan
26h 35m
1 stop
SYD19:40Sydney Kingsford Smith
25 June
SYD21:45Sydney Kingsford Smith
18h 20m
1 stop
KTM11:50Kathmandu Tribhuvan
China Southern
22 May
KTM12:50Kathmandu Tribhuvan
26h 35m
1 stop
SYD19:40Sydney Kingsford Smith
24 June
SYD10:15Sydney Kingsford Smith
16h 30m
1 stop
KTM22:30Kathmandu Tribhuvan
China Southern
22 May
KTM12:50Kathmandu Tribhuvan
26h 35m
1 stop
SYD19:40Sydney Kingsford Smith
24 June
SYD06:25Sydney Kingsford Smith
20h 20m
2 stops
KTM22:30Kathmandu Tribhuvan

See travel insights to Sydney from

How to get the cheapest flight ticket from Kathmandu to Sydney

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 cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from Kathmandu, with most prices found around $1,348. If you aren’t able to travel to Sydney during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,393.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,591. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,646.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Kathmandu to Sydney in the morning for as low as $1,568. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,657 on average. Flights to Sydney from Kathmandu in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Sydney from Kathmandu when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,649 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kathmandu for as low as $1,451 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of April 2025, prices for Kathmandu to Sydney flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Sydney

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

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

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

Best price found

$500

Fastest flight time

15h 50m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Kathmandu in the past 72 hours is $500. The best return flight deal from Kathmandu to Sydney found on momondo in the last 72 hours is $954.
The fastest flight from Kathmandu to Sydney takes 15h 50m
There are no direct flights from Kathmandu to Sydney. Popular non-direct route for this connection is Kathmandu Tribhuvan Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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

    There are 9739.1 km between Kathmandu Tribhuvan and Sydney Kingsford Smith. Typically, this will take 15h 50m by plane in normal conditions.

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

    Prices for flights from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Kathmandu to Sydney

Compare and see reviews for airlines that fly from Kathmandu to Sydney with momondo
Airline
Rating
Free cancellation
Price
China EasternPriceFrom $1,028Free cancellationRating
7.1
149 reviews
Search China Eastern flights
Sichuan AirlinesPriceFrom $1,113Free cancellationRating
8.1
15 reviews
Search Sichuan Airlines flights
China SouthernPriceFrom $1,137Free cancellationRating
7.5
95 reviews
Search China Southern flights
SriLankan AirlinesPriceFrom $1,257Free cancellationRating
6.8
73 reviews
Search SriLankan Airlines flights
Singapore AirlinesPriceFrom $1,263Free cancellationRating
8.1
1,290 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,263Free cancellationRating
7.7
325 reviews
Search Thai Airways flights
Air IndiaPriceFrom $1,306Free cancellationRating
5.5
2,899 reviews
Search Air India flights
Cathay PacificPriceFrom $1,322Free cancellationRating
7.5
851 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $1,389Free cancellationRating
7.3
254 reviews
Search Malaysia Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Katoomba
Lithgow
Penrith
Leura
Coogee
Manly
Cronulla
Bondi Beach
Randwick
Charlestown
Newport
Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Kathmandu.

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

Flights from Kathmandu to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Kathmandu.

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

If you are not ready to book a flight from Kathmandu to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.


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