Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Perth from C$ 916

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PER
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

C$ 2,523

One-way from

C$ 916

Popular in

December

Cheapest in

April

Average price

C$ 2,332
23/10-7/11
  • 23/10-7/11
  • 4 total stops
  • 68h 54m total
  • Ottawa to Perth
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 45h 35m total
  • Ottawa to Perth
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 756 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 179 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ottawa to Perth

Cheapest flights from Ottawa to Perth
Explore the most affordable flight options available from Ottawa to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 23/105:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Fri 7/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,523
Sun 19/104:30 p.m.YOW - PER
2 stops38h 10mMultiple Airlines
Tue 4/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,607
Tue 21/105:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Fri 7/1110:45 p.m.PER - YOW
2 stops31h 14mMultiple Airlines
Deal found 16/9C$ 2,616
Thu 23/106:00 p.m.YOW - PER
2 stops37h 40mMultiple Airlines
Sat 8/1111:10 p.m.PER - YOW
2 stops29h 35mMultiple Airlines
Deal found 16/9C$ 2,665
Sun 19/109:25 a.m.YOW - PER
2 stops42h 45mAir Canada
Tue 4/113:15 p.m.PER - YOW
3 stops43h 03mAir Canada
Deal found 14/9C$ 2,771
Mon 20/106:00 p.m.YOW - PER
2 stops34h 50mMultiple Airlines
Fri 7/1110:30 p.m.PER - YOW
2 stops30h 15mMultiple Airlines
Deal found 13/9C$ 2,822

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Perth 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 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Ottawa to Perth that are best for you.

Fly from

Ottawa

Fly to

Perth

Route

Depart

Return

Price

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 19/10

4:30 p.m.-6:40 p.m.

2 stops38h 10m

Perth

Tue 4/11

3:05 p.m.-4:59 p.m.

2 stops38h 54m

C$ 2,622

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 23/10

6:00 p.m.-7:40 p.m.

2 stops37h 40m

Perth

Sat 8/11

11:10 p.m.-3:45 p.m.

2 stops29h 35m

C$ 2,665

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 23/10

2:20 p.m.-11:55 a.m.

2 stops33h 35m

Perth

Fri 7/11

10:45 p.m.-4:59 p.m.

2 stops31h 14m

C$ 2,728

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 19/10

9:25 a.m.-4:10 p.m.

2 stops42h 45m

Perth

Tue 4/11

3:15 p.m.-9:18 p.m.

3 stops43h 03m

C$ 2,771

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 20/10

6:00 p.m.-4:50 p.m.

2 stops34h 50m

Perth

Fri 7/11

10:30 p.m.-3:45 p.m.

2 stops30h 15m

C$ 2,822

OttawaPerth

YOW - PER

YOWPER

Ottawa

Tue 21/10

3:55 p.m.-9:55 p.m.

3 stops42h 00m

Perth

Fri 7/11

10:30 p.m.-3:45 p.m.

2 stops30h 15m

C$ 2,836

OttawaPerth

YOW - PER

YOWPER

Ottawa

Wed 5/11

5:50 p.m.-3:55 p.m.

2 stops33h 05m

Perth

Sun 9/11

10:30 p.m.-12:18 a.m.

2 stops38h 48m

C$ 2,882

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 30/10

6:45 p.m.-4:20 a.m.

3 stops45h 35m

C$ 916

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Best time to book a flight from Ottawa to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Ottawa with our price prediction graph.
Estimated round-trip 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.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 16 September 2025.
See what other customers who have flown with Air France and Air Canada from Ottawa to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,468 reviews
Check prices

Food

7.0

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews
Check prices

Food

7.0

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.1
Good
10,000 reviews
Air France
7.4
Good
1,468 reviews
Check prices

Food

7.0

Entertainment

7.0

Overall

7.4

Crew

8.2

Comfort

7.4

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

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

  • How long is the flight from Ottawa to Perth?

    Departing from Ottawa to Perth will take you 42h 45m. There are 18208 km between Ottawa and Perth.

  • What are the cheapest airlines flying from Ottawa to Perth round-trip?

    According to our current data, Air France (C$ 1,603), and Air Canada (C$ 2,290) offers the cheapest pricing from Ottawa to Perth. You may be able to fly from Ottawa to Perth for 40% less than the average price by searching for these airlines.

  • Can I find deals for flights from Ottawa to Perth that include hotel bookings?

    Yes. In addition to deals on Ottawa to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Perth?

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

  • Can I find deals for business class flights from Ottawa to Perth?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Perth flights
Pierre Elliott Trudeau Intl to Perth flights
Toronto Island to Perth flights
Pierre Elliott Trudeau Intl to Exmouth flights
Pearson Intl to Broome flights

Top 2 airlines flying from Ottawa to Perth

Discover the top 2 airlines that operate flights from Ottawa to Perth. 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 629,999 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,603AverageC$ 2,238FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 2,290AverageC$ 2,758FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Ottawa to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Perth?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Perth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Perth with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Perth with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Perth become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Perth 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.