A white temple on a lake with a bridge in the foreground and colorful buildings in the background.

CA $632 Cheap Flights from Perth (PER) to Kathmandu (KTM)

View CA $632 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Tribhuvan Intl. Airport (KTM)

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Cheap flights from Perth (PER) to Kathmandu (KTM)

Prices were available within the past 7 days and start at CA $632 for one-way flights and CA $1,146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Mon, Aug 24 - Tue, Sep 29
PER
Perth
KTM
Kathmandu
CA $1,146 Roundtrip, found 5 days ago
CA $1,146
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Mon, Aug 24 from Perth to Kathmandu, returning Tue, Sep 29, priced at CA $1,146 found 5 days ago
Cathay Pacific
Mon, Aug 17 - Mon, Aug 31
PER
Perth
KTM
Kathmandu
CA $1,207 Roundtrip, found 3 days ago
CA $1,207
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, Aug 17 from Perth to Kathmandu, returning Mon, Aug 31, priced at CA $1,207 found 3 days ago
Singapore Airlines
Mon, Aug 24 - Tue, Sep 29
PER
Perth
KTM
Kathmandu
CA $1,215 Roundtrip, found 5 days ago
CA $1,215
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Mon, Aug 24 from Perth to Kathmandu, returning Tue, Sep 29, priced at CA $1,215 found 5 days ago
Singapore Airlines
Mon, Aug 17 - Mon, Aug 31
PER
Perth
KTM
Kathmandu
CA $1,237 Roundtrip, found 3 days ago
CA $1,237
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Mon, Aug 17 from Perth to Kathmandu, returning Mon, Aug 31, priced at CA $1,237 found 3 days ago
Singapore Airlines
Mon, Aug 24 - Tue, Sep 29
PER
Perth
KTM
Kathmandu
CA $1,250 Roundtrip, found 5 days ago
CA $1,250
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Mon, Aug 24 from Perth to Kathmandu, returning Tue, Sep 29, priced at CA $1,250 found 5 days ago
Cathay Pacific
Mon, Aug 17 - Mon, Aug 31
PER
Perth
KTM
Kathmandu
CA $1,263 Roundtrip, found 3 days ago
CA $1,263
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, Aug 17 from Perth to Kathmandu, returning Mon, Aug 31, priced at CA $1,263 found 3 days ago
Singapore Airlines
Mon, Aug 17 - Mon, Aug 31
PER
Perth
KTM
Kathmandu
CA $1,305 Roundtrip, found 3 days ago
CA $1,305
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Mon, Aug 17 from Perth to Kathmandu, returning Mon, Aug 31, priced at CA $1,305 found 3 days ago
Thai Airways International
Tue, Sep 15 - Tue, Oct 13
PER
Perth
KTM
Kathmandu
CA $1,396 Roundtrip, found 7 hours ago
CA $1,396
Roundtrip
found 7 hours ago
Select Thai Airways International flight, departing Tue, Sep 15 from Perth to Kathmandu, returning Tue, Oct 13, priced at CA $1,396 found 7 hours ago
IndiGo
Tue, Sep 15 - Tue, Oct 13
PER
Perth
KTM
Kathmandu
CA $1,418 Roundtrip, found 7 hours ago
CA $1,418
Roundtrip
found 7 hours ago
Select IndiGo flight, departing Tue, Sep 15 from Perth to Kathmandu, returning Tue, Oct 13, priced at CA $1,418 found 7 hours ago
Malaysia Airlines
Tue, Sep 15 - Tue, Oct 13
PER
Perth
KTM
Kathmandu
CA $1,435 Roundtrip, found 7 hours ago
CA $1,435
Roundtrip
found 7 hours ago
Select Malaysia Airlines flight, departing Tue, Sep 15 from Perth to Kathmandu, returning Tue, Oct 13, priced at CA $1,435 found 7 hours ago

Frequently asked questions

How much does a flight from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.) cost?
You can find one-way and return flights from PER to KTM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PER to KTM ticket fares go up or down.
What is the cheapest month to fly from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
The cheapest months to fly from PER to KTM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
Enter PER to KTM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Perth, WA (PER) to Kathmandu (KTM)?
To find a cheap flight from Perth, WA (PER) to Kathmandu (KTM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
There are approximately 25 connecting flights per day from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.). Some common connection points include Kuala Lumpur Intl. (KUL), Changi (SIN), and Ngurah Rai Intl. (DPS).
What is the earliest flight from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
The earliest flight from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.) typically departs around 12:10 AM. This service is operated by Cathay Pacific and is seasonal, active in March, April, May, June, July, August, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
You'll generally find the most flights from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.) on a Thursday, with around 29 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Virgin Australia, Malindo Air, and Singapore Airlines. Flight schedules are fairly consistent throughout the week, so you should find suitable options on other days too.
What are the most popular departure times for flights from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
The most popular departure times for flights from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.) are in the early morning, between midnight and 3am. Many major carriers, including Malaysia Airlines, Malindo Air and Singapore Airlines, offer flights during this window. Many travellers prefer these times as they can often connect to international flights that depart in the early hours, making for a smoother journey.
How long does it take to fly from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
There are no nonstop flights from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.). The distance between these two cities is approximately 7,380 kilometres. Flights with one stop typically take around 22 hours 30 minutes. If your journey involves two or more stops, you can expect the travel time to be around 21 hours 18 minutes. Keep in mind that these are average times, and actual flight durations can vary based on layover times, routing, and other factors.
Can you fly business or first class from Perth, WA (PER) to Kathmandu (KTM-Tribhuvan Intl.)?
You can fly business class between PER and KTM. Airlines that offer business class service on this route include:
  • Cathay Pacific
  • Qatar Airways
  • Virgin Australia
  • Qantas Airways
How do I earn miles on a Perth, WA (PER) to Kathmandu (KTM) flight with Expedia?
It's easy to earn miles on a Perth, WA (PER) to Kathmandu (KTM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kathmandu (KTM) from Perth, WA (PER)?
If you're planning to travel to Kathmandu from Perth Airport (PER), you can fly directly into Tribhuvan Intl. (KTM). Some flights may connect through major hubs like Changi (SIN), Tullamarine (MEL), or Kingsford Smith Intl. (SYD) before reaching Kathmandu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Perth, WA (PER) to Kathmandu (KTM) at the last minute?
Typically, booking a last minute flight from Perth, WA (PER) to Kathmandu (KTM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Perth, WA (PER) to Kathmandu (KTM) flight and hotel package?
Securing a Perth, WA (PER) to Kathmandu (KTM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth, WA (PER) to Kathmandu (KTM)?
If you booked your Perth, WA (PER) to Kathmandu (KTM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Perth
Destination airport
Tribhuvan Intl.
Roundtrip price
CA $1,146
Distance
7336 km

Book with confidence

Perth to Kathmandu Flights

The easy way to book your flights from Perth to Kathmandu 

With Expedia, it’s simple to find and book flights to Kathmandu from Perth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Tribhuvan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Perth to Kathmandu today, tomorrow, or this week.  

 

Save dollars with cheap flights from Perth, PER to Tribhuvan Intl., KTM 

Sort your search results by price to find great deals on your flight from Perth to Kathmandu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kathmandu from Perth currently is just CA $1,146 rising to CA $1,435.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Kathmandu  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Kathmandu from Perth 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kathmandu with Expedia today.

Perth to Kathmandu Flights

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