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CA $1,645 Cheap Flights from Perth (PER) to Ottawa (YOW)

View CA $1,645 flight on Tue, May 18, 2027Opens in a new window

Popular airlines from Perth Airport (PER) to Ottawa International Airport (YOW)

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Cheap flights from Perth (PER) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $1,645 for one-way flights and CA $3,182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,182 Roundtrip, found 5 hours ago
CA $3,182
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,182 found 5 hours ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,230 Roundtrip, found 5 hours ago
CA $3,230
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,230 found 5 hours ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,236 Roundtrip, found 5 hours ago
CA $3,236
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,236 found 5 hours ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,241 Roundtrip, found 5 hours ago
CA $3,241
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,241 found 5 hours ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,284 Roundtrip, found 5 hours ago
CA $3,284
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,284 found 5 hours ago
Cathay Pacific
Tue, Nov 17 - Tue, Jan 19
PER
Perth
YOW
Ottawa
CA $3,290 Roundtrip, found 3 days ago
CA $3,290
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Nov 17 from Perth to Ottawa, returning Tue, Jan 19, priced at CA $3,290 found 3 days ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,291 Roundtrip, found 5 hours ago
CA $3,291
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,291 found 5 hours ago
Cathay Pacific
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,295 Roundtrip, found 5 hours ago
CA $3,295
Roundtrip
found 5 hours ago
Select Cathay Pacific flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,295 found 5 hours ago
Air Canada
Wed, Jan 20 - Tue, Feb 9
PER
Perth
YOW
Ottawa
CA $3,607 Roundtrip, found 5 hours ago
CA $3,607
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Jan 20 from Perth to Ottawa, returning Tue, Feb 9, priced at CA $3,607 found 5 hours ago
Air New Zealand
Tue, Nov 17 - Tue, Jan 19
PER
Perth
YOW
Ottawa
CA $3,872 Roundtrip, found 3 days ago
CA $3,872
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Tue, Nov 17 from Perth to Ottawa, returning Tue, Jan 19, priced at CA $3,872 found 3 days ago

Frequently asked questions

How much does a flight from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
You can find cheap one-way flights from CA $1,645 and cheap return flights from CA $3,182 PER to YOW with Expedia. Return flights often range between CA$2475 and CA$11994. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when PER to YOW ticket fares go up or down.
What is the cheapest month to fly from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The cheapest months to fly from PER to YOW 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 Ottawa, ON (YOW)?
Enter PER to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Singapore Airlines is one of the cheapest airlines offering connecting return flights from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), with tickets starting from around CA$4673 for flights that can be booked for departure within the next year. These flights typically include a layover in Changi (SIN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), 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 Ottawa, ON (YOW-Macdonald-Cartier 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
There are approximately 16 connecting flights per day from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.). Some common connection points include Kingsford Smith Intl. (SYD), Hong Kong Intl. (HKG), and Hamad Intl. (DOH).
What is the earliest flight from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) typically departs around 12:10 AM local time. This flight is operated by Cathay Pacific and Air Canada. This is a seasonal service, active only in June. 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
You'll typically find the most flights from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) on a Monday, with around 25 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Virgin Australia, Qantas Airways, and Cathay Pacific.
What are the most popular departure times for flights from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) are in the late evening, from 9pm to midnight. Many major carriers, including Virgin Australia, Jetstar and All Nippon Airways, offer flights during this window. Many travellers prefer this time because it allows you to make the most of your day before your flight and arrive at your destination in the morning.
Can you fly business or first class from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Yes, you can fly business class between PER and YOW. Airlines that offer business class service on this route include:
  • Cathay Pacific
  • Qantas Airways
  • Virgin Australia
  • Qatar Airways
How do I earn miles on a Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) 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 Ottawa, ON (YOW) from Perth, WA (PER)?
If you're planning to travel to Ottawa from PER, you typically fly into Macdonald-Cartier Intl. (YOW). Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Hong Kong Intl. (HKG), or Brisbane, QLD (BNE) before reaching Ottawa. 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) 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 Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Perth, WA (PER) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) 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
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Air New Zealand, Cathay Pacific
Roundtrip price
CA $3,181
Distance
18113 km

Book with confidence

Perth to Ottawa Flights

The easy way to book your flights from Perth to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa 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 Macdonald-Cartier 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 Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Perth, PER to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from Perth to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Perth currently is just CA $3,182 rising to CA $3,872.  

Here are more money-saving tips: 

  • Fly in January when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • 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 Ottawa 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 Ottawa with Expedia today.

Perth to Ottawa Flights

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*Available to Expedia members.