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Cheap flights from Kathmandu to Sydney from $395

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 5/15. 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 round-trip flights

These are some of the best round-trip flight deals from Kathmandu to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.
 Logo
3:00 pm - 8:00 pmKTM-SYD
24h 45m2 stops
 Logo
12:50 pm - 8:35 pmSYD-KTM
36h 00m2 stops
Fri, Jun 13 - Fri, Jun 20
 Logo
2:50 pm - 6:10 amKTM-SYD
35h 05m2 stops
 Logo
12:50 pm - 4:05 pmSYD-KTM
31h 30m2 stops
Tue, May 27 - Tue, Jun 3
China Southern Logo
11:30 pm - 7:40 pmKTM-SYD
15h 55m1 stop
China Southern Logo
9:45 pm - 10:30 pmSYD-KTM
29h 00m1 stop
$857China Southern
Find Deal
Mon, Aug 18 - Fri, Aug 29
Air India Logo
5:30 pm - 6:00 pmKTM-SYD
20h 15m1 stop
Air India Logo
7:30 pm - 1:00 pmSYD-KTM
21h 45m1 stop
$863Air India
Find Deal
Sun, Aug 3 - Thu, Aug 14
Air India Logo
7:35 am - 6:00 pmKTM-SYD
30h 10m1 stop
Air India Logo
7:30 pm - 9:05 amSYD-KTM
17h 50m1 stop
$864Air India
Find Deal
Wed, May 28 - Wed, Jun 4
Cathay Pacific Logo
11:00 pm - 8:10 pmKTM-SYD
16h 55m1 stop
Cathay Pacific Logo
10:10 am - 9:45 pmSYD-KTM
15h 50m1 stop
$872Cathay Pacific
Find Deal
Mon, Aug 4 - Fri, Aug 15
Cathay Pacific Logo
11:00 pm - 8:10 pmKTM-SYD
16h 55m1 stop
Cathay Pacific Logo
10:10 am - 9:45 pmSYD-KTM
15h 50m1 stop
$885Cathay Pacific
Find Deal
Fri, Jun 13 - Fri, Jun 20
Thai Airways Logo
12:25 am - 10:20 amKTM-SYD
29h 40m1 stop
Thai Airways Logo
10:00 am - 11:25 pmSYD-KTM
17h 40m1 stop
$966Thai Airways
Find Deal
Sun, Aug 17 - Fri, Aug 29
Thai Airways Logo
12:25 am - 10:20 amKTM-SYD
29h 40m1 stop
Thai Airways Logo
10:00 am - 11:25 pmSYD-KTM
17h 40m1 stop
$1,096Thai Airways
Find Deal
Thu, Jul 31 - Sat, Aug 23
China Southern Logo
11:30 pm - 8:25 amKTM-SYD
28h 40m1 stop
China Southern Logo
3:00 pm - 11:50 amSYD-KTM
49h 05m2 stops
$1,515China Southern
Find Deal
Sat, Aug 2 - Tue, Aug 12

Air India flights from Kathmandu to Sydney

Our best Air India deals on Kathmandu to Sydney flight tickets
Air India
Aug 3
KTM5:30 pmKathmandu Tribhuvan
20h 15m
1 stop
SYD6:00 pmSydney Kingsford Smith
Aug 14
SYD7:30 pmSydney Kingsford Smith
21h 45m
1 stop
KTM1:00 pmKathmandu Tribhuvan
Air India
May 28
KTM7:35 amKathmandu Tribhuvan
30h 10m
1 stop
SYD6:00 pmSydney Kingsford Smith
Jun 4
SYD7:30 pmSydney Kingsford Smith
17h 50m
1 stop
KTM9:05 amKathmandu Tribhuvan
Air India
Aug 3
KTM5:30 pmKathmandu Tribhuvan
20h 15m
1 stop
SYD6:00 pmSydney Kingsford Smith
Aug 16
SYD7:30 pmSydney Kingsford Smith
15h 20m
1 stop
KTM6:35 amKathmandu Tribhuvan

Cathay Pacific flights from Kathmandu to Sydney

Our best Cathay Pacific deals on Kathmandu to Sydney flight tickets
Cathay Pacific
Aug 4
KTM11:00 pmKathmandu Tribhuvan
16h 55m
1 stop
SYD8:10 pmSydney Kingsford Smith
Aug 15
SYD10:10 amSydney Kingsford Smith
15h 50m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Cathay Pacific
Jun 13
KTM11:00 pmKathmandu Tribhuvan
16h 55m
1 stop
SYD8:10 pmSydney Kingsford Smith
Jun 20
SYD10:10 amSydney Kingsford Smith
15h 50m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Cathay Pacific
Jun 2
KTM11:00 pmKathmandu Tribhuvan
31h 35m
1 stop
SYD10:50 amSydney Kingsford Smith
Aug 4
SYD10:10 amSydney Kingsford Smith
15h 50m
1 stop
KTM9:45 pmKathmandu 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 typical price of a round-trip flight between Kathmandu and Sydney?

What is the cheapest month to fly to Sydney?

In general, June is the cheapest month to fly from Kathmandu to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $863. If you are unable to visit Sydney during the month of June, then departing from Kathmandu during the month August is also very affordable. Most momondo users find prices during this month for around $892.

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

The cheapest day to depart from Kathmandu to Sydney is on a Monday when prices can be found for as low as $1,007. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,192.

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 evening. momondo users have found flights departing from Kathmandu to Sydney in the evening for as low as $1,044. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,089. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,056 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 $929 on momondo.

How have Kathmandu to Sydney flight prices changed over time?

As of April 2025, prices for Kathmandu to Sydney flights are approximately 17% 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 round-trip 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

$395

Fastest flight time

15h 20m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Kathmandu in the past 72 hours is $395. The best round-trip flight deal from Kathmandu to Sydney found on momondo in the last 72 hours is $672.
The fastest flight from Kathmandu to Sydney takes 15h 20m
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?

    Sydney Kingsford Smith is 6051.6 mi away from Kathmandu Tribhuvan. A reasonable flight in good conditions will take 15h 20m.

  • 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 refreshed on a daily basis.

  • 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 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 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 license, 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
Sichuan AirlinesPriceFrom $722Free CancellationRating
8.1
15 reviews
Search Sichuan Airlines flights
China SouthernPriceFrom $775Free CancellationRating
7.5
96 reviews
Search China Southern flights
Thai AirwaysPriceFrom $833Free CancellationRating
7.7
325 reviews
Search Thai Airways flights
Air IndiaPriceFrom $855Free CancellationRating
5.5
2,899 reviews
Search Air India flights
Cathay PacificPriceFrom $880Free CancellationRating
7.5
855 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $918Free CancellationRating
7.3
254 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $920Free CancellationRating
8.1
1,292 reviews
Search Singapore Airlines flights

Traveling to a place near Sydney?

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

Why use momondo?

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

Finding the right flight to Sydney from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

All flight searches from Kathmandu to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Sydney from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Mon 5/5
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