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Cheap flights from Australia to Kathmandu from $517

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Kathmandu
Explore the most affordable flight options available from Australia to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Thu 27/1105:35PER - KTM
3 stops29h 20mMultiple Airlines
Sun 28/1222:20KTM - PER
1 stop19h 20mMultiple Airlines
Deal found 6/11$1,048
Mon 24/1105:15PER - KTM
1 stop13h 05mMultiple Airlines
Thu 18/1210:50KTM - PER
3 stops30h 50mMultiple Airlines
Deal found 7/11$1,057
Fri 21/1105:35PER - KTM
2 stops17h 15mMultiple Airlines
Fri 12/1211:10KTM - PER
1 stop16h 15mMultiple Airlines
Deal found 4/11$1,073
Mon 1/1205:15PER - KTM
2 stops30h 50mMultiple Airlines
Sun 7/1200:25KTM - PER
2 stops17h 15mMultiple Airlines
Deal found 6/11$1,074
Sat 22/1123:10PER - KTM
1 stop19h 10mMultiple Airlines
Fri 12/1211:10KTM - PER
1 stop16h 15mMultiple Airlines
Deal found 4/11$1,076
Wed 12/1107:15SYD - KTM
2 stops18h 35mMultiple Airlines
Mon 8/1210:50KTM - SYD
3 stops45h 00mMultiple Airlines
Deal found 6/11$1,083
Sat 8/1120:05SYD - KTM
2 stops29h 45mMultiple Airlines
Sun 30/1117:10KTM - SYD
2 stops22h 10mMultiple Airlines
Deal found 6/11$1,086
Fri 7/1107:45MEL - KTM
1 stop18h 05mMultiple Airlines
Sun 7/1215:00KTM - MEL
2 stops27h 20mMultiple Airlines
Deal found 5/11$1,091
Fri 7/1107:15SYD - KTM
2 stops18h 35mMultiple Airlines
Thu 13/1111:20KTM - SYD
3 stops40h 40mMultiple Airlines
Deal found 4/11$1,093
Tue 11/1110:10BNE - KTM
1 stop29h 35mChina Southern
Fri 21/1123:30KTM - BNE
1 stop17h 25mChina Southern
Deal found 5/11$1,094
Sun 9/1110:45SYD - KTM
2 stops32h 40mMultiple Airlines
Sun 16/1111:20KTM - SYD
2 stops28h 00mMultiple Airlines
Deal found 5/11$1,094
Tue 11/1120:05SYD - KTM
2 stops25h 15mMultiple Airlines
Tue 18/1121:25KTM - SYD
2 stops34h 25mMultiple Airlines
Deal found 5/11$1,096

Cheap flight deals from Australia to Kathmandu

Keep the following information in mind while searching for Australia to Kathmandu flight deals. Data was last updated 7 November 2025.

Round-trip from

$934

One-way from

$517

Popular in

December

Cheapest in

August

Average price

$1,422
China Southern
  • China Southern
  • 5/1-5/2
  • 2 total stops
  • 45h 25m total
  • Australia to Kathmandu
Search Deals
16/11
  • 16/11
  • 1 total stop
  • 26h 15m total
  • Australia to Kathmandu
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($365 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($75 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Australia to Kathmandu that are best for you.

Fly from

Australia

Fly to

Kathmandu

Route

Depart

Return

Price

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Tue 20/1

15:50-21:50

1 stop33h 45m

Kathmandu Tribhuvan

Mon 2/3

23:00-15:00

1 stop12h 15m

$903

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Mon 5/1

07:30-11:30

1 stop31h 45m

Kathmandu Tribhuvan

Thu 5/2

23:30-05:55

1 stop26h 40m

$933

PerthKathmandu

PER - KTM

PERKTM

Perth

Thu 27/11

05:35-08:40

3 stops29h 20m

Kathmandu Tribhuvan

Sun 28/12

22:20-19:55

1 stop19h 20m

$1,048

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 27/2

16:35-12:25

1 stop22h 05m

Kathmandu Tribhuvan

Sat 28/3

00:25-15:05

1 stop12h 25m

$1,071

PerthKathmandu

PER - KTM

PERKTM

Perth

Sat 28/2

09:25-23:25

1 stop16h 15m

Kathmandu Tribhuvan

Thu 26/3

00:25-15:25

1 stop12h 45m

$1,071

PerthKathmandu

PER - KTM

PERKTM

Perth

Wed 21/1

02:25-21:30

1 stop21h 20m

Kathmandu Tribhuvan

Thu 19/2

22:30-01:25

1 stop24h 40m

$1,073

PerthKathmandu

PER - KTM

PERKTM

Perth

Fri 21/11

05:35-20:35

2 stops17h 15m

Kathmandu Tribhuvan

Fri 12/12

11:10-05:40

1 stop16h 15m

$1,073

PerthKathmandu

PER - KTM

PERKTM

Perth

Sun 1/2

16:35-12:25

1 stop22h 05m

Kathmandu Tribhuvan

Sun 8/3

00:25-15:25

1 stop12h 45m

$1,073

PerthKathmandu

PER - KTM

PERKTM

Perth

Mon 24/11

20:25-15:10

2 stops21h 00m

Kathmandu Tribhuvan

Thu 18/12

13:15-19:55

3 stops28h 25m

$1,080

SydneyKathmandu

SYD - KTM

SYDKTM

Sydney Kingsford Smith

Wed 12/11

07:15-20:35

2 stops18h 35m

Kathmandu Tribhuvan

Mon 8/12

10:50-13:05

3 stops45h 00m

$1,083

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Kathmandu

What is the cheapest month to book a flight from Australia to Kathmandu?

Currently, August is the cheapest month in which you can book a flight from Australia to Kathmandu (average of $696). Flying from Australia to Kathmandu in September is currently the most expensive (average of $919). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to KTM?

Find hourly flight availability from Australia to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s typically best to fly out from Australia to Kathmandu at midday. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Australia to Kathmandu?

Use this chart to determine the cheapest time to fly return from Australia to Kathmandu. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Kathmandu flight should consider departing on Tuesday at midday when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 7 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andChina Southern from Australia to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Singapore Airlines
8.1
Very Good
1,393 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Thai Airways
7.8
Good
361 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
China Southern
7.5
Good
119 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Malaysia Airlines
7.3
Good
279 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Air India
5.5
Fair
2,941 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Related info for your journey

Find useful and relevant information for your journey from Australia to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Australia?

    Most people fly into Kathmandu Tribhuvan (KTM) if they book a flight to Kathmandu from Australia. Tribhuvan is conveniently located just 4.1 km from Kathmandu’s city centre.

  • How long is the flight from Australia to Kathmandu?

    There are many flights that can get you from Australia to Kathmandu in 18h 10m. Fly via Singapore Airlines, China Southern, or Batik Air to get the fastest option. Australia and Kathmandu are separated by a distance of 7376 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Kathmandu one-way?

    To fly one-way, consider booking your trip with Sichuan Airlines, which is currently one of the cheapest options available, starting at $589. Batik Air flights start at $602 while deals on China Southern start at $614 one-way.

  • What are the most popular routes from Australia to Kathmandu?

    While some choose either Melbourne - Kathmandu Tribhuvan or Brisbane - Kathmandu Tribhuvan, Sydney Kingsford Smith - Kathmandu Tribhuvan is the most popular route from Australia to Kathmandu.

  • Can I find deals for flights from Australia to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Australia to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Kathmandu.

  • Can I find deals for business class flights from Australia to Kathmandu?

    Yes. Cheapflights offers flight deals from Australia to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Australia to Kathmandu (average of $696). Flying from Australia to Kathmandu in September is currently the most expensive (average of $919). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Kathmandu?

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

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Fly from Australia to Kathmandu on these airlines

Choose from the following airlines for your flight from Australia to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Malaysia Airlines flights from Australia to Kathmandu Tribhuvan
Singapore Airlines flights from Australia to Kathmandu Tribhuvan
China Southern flights from Australia to Kathmandu Tribhuvan
Sichuan Airlines flights from Australia to Kathmandu Tribhuvan
Batik Air flights from Australia to Kathmandu Tribhuvan

Top 10 airlines flying from Australia to Kathmandu

Discover the top 10 airlines that operate flights from Australia to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$703Average$1,996FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest$719Average$1,312FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Batik AirCheapest$751Average$1,594FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$768Average$1,208FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$847Average$1,392FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$880Average$1,552FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air IndiaCheapest$889Average$1,532FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SriLankan AirlinesCheapest$893Average$1,171FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Thai AirwaysCheapest$987Average$1,410FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
China EasternCheapest$1,025Average$1,222FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Kathmandu?

Cheapflights makes it easy to find Australia to Kathmandu flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to Kathmandu?

Cheapflights helps you find that perfect flight to Kathmandu from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to Kathmandu with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Kathmandu flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Kathmandu become cheaper?

Yes, Cheapflights offers price alerts on Australia to Kathmandu flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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