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Cheap flights from Ottawa to Perth from C$ 1,192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Perth departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 p.m. - 2:40 p.m.
YOW
-
PER
32h 35m
2 stops
Multiple Airlines Logo
5:15 p.m. - 12:55 a.m.
PER
-
YOW
43h 40m
2 stops
C$ 2,438Multiple Airlines
Mon, 11 May - Mon, 25 May
Air Canada Logo
10:05 p.m. - 9:40 p.m.
YOW
-
PER
59h 35m
3 stops
Air Canada Logo
5:15 p.m. - 6:00 a.m.
PER
-
YOW
48h 45m
2 stops
C$ 2,531Air Canada
Mon, 11 May - Mon, 25 May
Multiple Airlines Logo
6:05 p.m. - 8:00 p.m.
YOW
-
PER
61h 55m
2 stops
Multiple Airlines Logo
9:35 p.m. - 12:55 a.m.
PER
-
YOW
39h 20m
2 stops
C$ 2,584Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
2:00 p.m. - 11:20 a.m.
YOW
-
PER
33h 20m
3 stops
Multiple Airlines Logo
11:45 p.m. - 5:35 a.m.
PER
-
YOW
41h 50m
3 stops
C$ 2,951Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Air Canada Logo
4:00 p.m. - 9:40 p.m.
YOW
-
PER
41h 40m
3 stops
Air Canada Logo
11:55 p.m. - 5:10 p.m.
PER
-
YOW
29h 15m
2 stops
C$ 3,070Air Canada
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
9:30 p.m. - 12:15 p.m.
YOW
-
PER
50h 45m
2 stops
Multiple Airlines Logo
10:55 p.m. - 9:41 a.m.
PER
-
YOW
46h 46m
2 stops
C$ 3,109Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Qantas Airways Logo
7:20 a.m. - 11:15 a.m.
YOW
-
PER
39h 55m
3 stops
Qantas Airways Logo
10:00 a.m. - 5:35 a.m.
PER
-
YOW
31h 35m
3 stops
C$ 3,112Qantas Airways
Mon, 11 May - Mon, 25 May
Qantas Airways Logo
7:20 a.m. - 12:05 p.m.
YOW
-
PER
40h 45m
3 stops
Qantas Airways Logo
9:05 a.m. - 5:35 a.m.
PER
-
YOW
32h 30m
3 stops
C$ 3,149Qantas Airways
Sun, 7 Jun - Sun, 14 Jun
Multiple Airlines Logo
12:00 p.m. - 12:15 p.m.
YOW
-
PER
36h 15m
2 stops
Multiple Airlines Logo
10:55 p.m. - 10:11 p.m.
PER
-
YOW
35h 16m
2 stops
C$ 3,209Multiple Airlines
Sun, 7 Jun - Sun, 14 Jun
Multiple Airlines Logo
4:00 p.m. - 2:55 p.m.
YOW
-
PER
34h 55m
3 stops
Multiple Airlines Logo
10:55 p.m. - 12:55 a.m.
PER
-
YOW
38h 00m
2 stops
C$ 3,269Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun

Air Canada flights from Ottawa to Perth

Our best Air Canada deals on Ottawa to Perth flight tickets
Air Canada
11 May
YOW10:05 p.m.Ottawa
59h 35m
3 stops
PER9:40 p.m.Perth
25 May
PER5:15 p.m.Perth
48h 45m
2 stops
YOW6:00 a.m.Ottawa
C$ 2,531
Air Canada
8 Jun
YOW4:00 p.m.Ottawa
41h 40m
3 stops
PER9:40 p.m.Perth
15 Jun
PER11:55 p.m.Perth
29h 15m
2 stops
YOW5:10 p.m.Ottawa
C$ 3,070
Air Canada
22 May
YOW12:00 p.m.Ottawa
41h 00m
3 stops
PER5:00 p.m.Perth
29 May
PER11:55 p.m.Perth
33h 21m
3 stops
YOW9:16 p.m.Ottawa
C$ 3,859

Qantas Airways flights from Ottawa to Perth

Our best Qantas Airways deals on Ottawa to Perth flight tickets
Qantas Airways
11 May
YOW7:20 a.m.Ottawa
39h 55m
3 stops
PER11:15 a.m.Perth
25 May
PER10:00 a.m.Perth
31h 35m
3 stops
YOW5:35 a.m.Ottawa
C$ 3,112
Qantas Airways
7 Jun
YOW7:20 a.m.Ottawa
40h 45m
3 stops
PER12:05 p.m.Perth
14 Jun
PER9:05 a.m.Perth
32h 30m
3 stops
YOW5:35 a.m.Ottawa
C$ 3,149

momondo 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, momondo users made 96,600 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from Ottawa to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

6:05 p.m.-2:40 p.m.

2 stops32h 35m

Perth

Mon 25/5

5:15 p.m.-12:55 a.m.

2 stops43h 40m

C$ 2,438

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

10:05 p.m.-9:40 p.m.

3 stops59h 35m

Perth

Mon 25/5

5:15 p.m.-6:00 a.m.

2 stops48h 45m

C$ 2,531

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 8/6

6:05 p.m.-8:00 p.m.

2 stops61h 55m

Perth

Mon 15/6

9:35 p.m.-12:55 a.m.

2 stops39h 20m

C$ 2,584

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 8/6

2:00 p.m.-11:20 a.m.

3 stops33h 20m

Perth

Mon 15/6

11:45 p.m.-5:35 a.m.

3 stops41h 50m

C$ 2,951
Quickest round-trip

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 8/6

4:00 p.m.-9:40 p.m.

3 stops41h 40m

Perth

Mon 15/6

11:55 p.m.-5:10 p.m.

2 stops29h 15m

C$ 3,070

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 4/6

9:30 p.m.-12:15 p.m.

2 stops50h 45m

Perth

Thu 11/6

10:55 p.m.-9:41 a.m.

2 stops46h 46m

C$ 3,109

OttawaPerth

YOW - PER

YOWPER

Ottawa

Mon 11/5

7:20 a.m.-11:15 a.m.

3 stops39h 55m

Perth

Mon 25/5

10:00 a.m.-5:35 a.m.

3 stops31h 35m

C$ 3,112

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 7/6

7:20 a.m.-12:05 p.m.

3 stops40h 45m

Perth

Sun 14/6

9:05 a.m.-5:35 a.m.

3 stops32h 30m

C$ 3,149

OttawaPerth

YOW - PER

YOWPER

Ottawa

Sun 7/6

12:00 p.m.-12:15 p.m.

2 stops36h 15m

Perth

Sun 14/6

10:55 p.m.-10:11 p.m.

2 stops35h 16m

C$ 3,209

OttawaPerth

YOW - PER

YOWPER

Ottawa

Thu 4/6

4:00 p.m.-2:55 p.m.

3 stops34h 55m

Perth

Thu 11/6

10:55 p.m.-12:55 a.m.

2 stops38h 00m

C$ 3,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Ottawa to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ottawa to Perth?

Cathay Pacific is the most popular carrier operating from Ottawa to Perth

When to book flights from Ottawa to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Perth (YOW to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Perth

Fastest flight time

37h 15m

Direct flights

None
The fastest flight from Ottawa to Perth takes 37h 15m
There are no direct flights from Ottawa to Perth. There are no popular flight routes from Ottawa to Perth.
Search flight deals

Frequently asked questions about flying from Ottawa to Perth

  • How far is Ottawa to Perth by plane?

    The straight-line distance from Ottawa to Perth is 18204.5 km. Typically, this will take 37h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Ottawa Airport to Perth Airport?

    Prices for flights from Ottawa Airport to Perth Airport are updated daily.

  • How old do you have to be to fly from Ottawa Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Fremantle
Mandurah

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Perth with flexible booking policies on momondo?

Flights from Ottawa to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to Perth?

Once all potential Ottawa to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Perth trip

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