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Cheap flights from Australia to Kathmandu from $397

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTM
27 Dec — 3 Jan1
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 27 November 2025.

Fri 28/1116:35PER - KTM
1 stop22h 05mThai Airways
Thu 4/1200:25KTM - PER
1 stop12h 45mThai Airways
Deal found 26/11$993
Fri 28/1107:25PER - KTM
2 stops15h 25mBatik Air
Fri 5/1221:25KTM - PER
1 stop30h 10mBatik Air
Deal found 26/11$995
Wed 31/1216:35DRW - KTM
1 stop26h 20mMultiple Airlines
Sat 31/122:20KTM - DRW
2 stops37h 55mMultiple Airlines
Deal found 24/11$1,076
Sat 29/1105:35PER - KTM
3 stops32h 00mMultiple Airlines
Sat 27/1206:30KTM - PER
2 stops21h 05mMultiple Airlines
Deal found 25/11$1,078
Mon 1/1207:00PER - KTM
2 stops15h 50mMultiple Airlines
Tue 9/1217:10KTM - PER
3 stops45h 05mMultiple Airlines
Deal found 26/11$1,085
Thu 11/1205:35PER - KTM
2 stops29h 20mMultiple Airlines
Thu 18/1222:20KTM - PER
1 stop19h 20mMultiple Airlines
Deal found 25/11$1,098
Thu 27/1116:50DRW - KTM
2 stops31h 30mMultiple Airlines
Thu 4/1221:25KTM - DRW
1 stop14h 50mMultiple Airlines
Deal found 26/11$1,135
Sun 30/1113:30SYD - KTM
2 stops31h 45mChina Eastern
Tue 9/1217:00KTM - SYD
2 stops36h 45mChina Eastern
Deal found 25/11$1,167
Tue 25/1111:10BNE - KTM
2 stops33h 05mChina Eastern
Sat 29/1117:00KTM - BNE
2 stops35h 45mChina Eastern
Deal found 24/11$1,192
Sun 30/1117:20SYD - KTM
1 stop23h 45mSriLankan Airlines
Mon 8/1212:50KTM - SYD
1 stop21h 45mSriLankan Airlines
Deal found 26/11$1,199
Wed 26/1109:20SYD - KTM
3 stops40h 35mMultiple Airlines
Wed 17/1214:00KTM - SYD
3 stops38h 00mMultiple Airlines
Deal found 24/11$1,204
Mon 1/1207:00MEL - KTM
2 stops18h 50mMultiple Airlines
Mon 15/1208:40KTM - MEL
3 stops31h 25mMultiple Airlines
Deal found 26/11$1,210

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 27 November 2025.

Round-trip from

$858

One-way from

$397

Popular in

December

Cheapest in

August

Average price

$1,398
China Southern
  • China Southern
  • 5/1-20/2
  • 2 total stops
  • 45h 50m total
  • Australia to Kathmandu
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 10/3
  • 1 total stop
  • 33h 35m total
  • Australia to Kathmandu
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($333 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($69 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 27 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

Mon 5/1

07:30-22:30

1 stop18h 45m

Kathmandu Tribhuvan

Thu 5/2

23:30-06:20

1 stop27h 05m

$927

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Wed 28/1

16:35-15:10

1 stop26h 20m

Kathmandu Tribhuvan

Fri 27/2

15:10-11:15

2 stops40h 20m

$929

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Sun 1/2

16:35-08:40

1 stop19h 50m

Kathmandu Tribhuvan

Sun 8/3

15:10-16:15

2 stops45h 20m

$941

PerthKathmandu

PER - KTM

PERKTM

Perth

Sun 1/2

01:40-20:40

1 stop21h 15m

Kathmandu Tribhuvan

Tue 24/2

10:15-05:50

1 stop17h 20m

$981

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Sun 18/1

01:55-21:50

1 stop23h 40m

Kathmandu Tribhuvan

Wed 4/3

23:05-15:00

1 stop12h 10m

$1,002

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Fri 16/1

01:55-21:50

1 stop23h 40m

Kathmandu Tribhuvan

Mon 2/3

23:00-15:00

1 stop12h 15m

$1,002

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Fri 16/1

01:55-21:50

1 stop23h 40m

Kathmandu Tribhuvan

Wed 4/3

23:05-15:00

1 stop12h 10m

$1,002

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Sun 18/1

01:55-21:50

1 stop23h 40m

Kathmandu Tribhuvan

Mon 2/3

23:00-15:00

1 stop12h 15m

$1,002

DarwinKathmandu

DRW - KTM

DRWKTM

Darwin

Tue 20/1

15:50-21:50

1 stop33h 45m

Kathmandu Tribhuvan

Sun 1/3

23:00-15:00

1 stop12h 15m

$1,018

PerthKathmandu

PER - KTM

PERKTM

Perth

Thu 8/1

20:40-20:35

1 stop26h 10m

Kathmandu Tribhuvan

Tue 10/2

21:05-04:40

3 stops29h 20m

$1,022

Flights are sorted by cheapest return flights first.

Deals found on 24/11

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 December is currently the most expensive (average of $964). 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 27 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 27 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
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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
1,410 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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
362 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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
281 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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
2,948 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.1

Food

7.8

Entertainment

8.0

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 45m. Fly via China Southern, Singapore Airlines, or Malaysia Airlines to get the fastest option. Australia and Kathmandu are separated by a distance of 6622 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 Singapore Airlines, which is currently one of the cheapest options available, starting at $397. Batik Air flights start at $486 while deals on China Southern start at $566 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 December is currently the most expensive (average of $964). 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 27 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$748Average$1,497FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$766Average$1,235FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$813Average$1,253FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$848Average$1,380FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$880Average$1,553FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air IndiaCheapest$888Average$1,530FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SriLankan AirlinesCheapest$892Average$1,169FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Thai AirwaysCheapest$985Average$1,404FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
China EasternCheapest$1,024Average$1,219FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Sichuan AirlinesCheapest$1,107Average$1,559FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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