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Cheap flights from Oregon to Ottawa from C$ 389

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oregon to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Oregon to Ottawa
Explore the most affordable flight options available from Oregon to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Mon 6/46:00 a.m.
PDX
-
YOW
2 stops13h 29m
Multiple Airlines
Fri 10/44:55 p.m.
YOW
-
PDX
1 stop19h 28m
Multiple Airlines
Deal found 1/2C$ 712
Sun 3/52:30 p.m.
PDX
-
YOW
1 stop23h 50m
WestJet
Mon 11/55:55 a.m.
YOW
-
PDX
2 stops10h 55m
WestJet
Deal found 31/1C$ 733
Sat 13/62:30 p.m.
PDX
-
YOW
1 stop23h 50m
WestJet
Tue 23/66:00 a.m.
YOW
-
PDX
1 stop10h 20m
WestJet
Deal found 2/2C$ 739
Tue 10/310:39 a.m.
PDX
-
YOW
1 stop27h 46m
Multiple Airlines
Sat 14/35:40 a.m.
YOW
-
PDX
2 stops20h 01m
Multiple Airlines
Deal found 30/1C$ 764
Sun 5/49:30 p.m.
PDX
-
YOW
1 stop16h 29m
Multiple Airlines
Wed 15/46:55 p.m.
YOW
-
PDX
2 stops41h 04m
Multiple Airlines
Deal found 1/2C$ 795
Fri 7/82:00 p.m.
PDX
-
YOW
1 stop7h 40m
WestJet
Fri 14/86:00 a.m.
YOW
-
PDX
1 stop10h 20m
WestJet
Deal found 1/2C$ 848
Fri 24/46:00 a.m.
PDX
-
YOW
2 stops15h 39m
Delta
Sun 26/41:20 p.m.
YOW
-
PDX
2 stops11h 12m
Delta
Deal found 31/1C$ 855
Tue 17/26:00 a.m.
EUG
-
YOW
2 stops12h 56m
United Airlines
Sat 21/25:11 p.m.
YOW
-
EUG
2 stops22h 05m
United Airlines
Deal found 30/1C$ 1,190

Find flight deals from Oregon to Ottawa

Keep the following information in mind while searching for Oregon to Ottawa flight deals. Data was last updated 2 February 2026.

Round-trip from

C$ 712

One-way from

C$ 389

Popular in

April

Cheapest in

August

Average price

C$ 914
6/4-10/4
  • 6/4-10/4
  • 3 total stops
  • 32h 57m total
  • Oregon to Ottawa
Search Deals
9/2
  • 9/2
  • 3 total stops
  • 41h 03m total
  • Oregon to Ottawa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Ottawa 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 2 February 2026.
Use the filters below to find and compare flights from Oregon to Ottawa that are best for you.

Fly from

Oregon

Fly to

Ottawa

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 6/4

6:00 a.m.-10:29 p.m.

2 stops13h 29m

Ottawa

Fri 10/4

4:55 p.m.-9:23 a.m.

1 stop19h 28m

C$ 712

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 3/5

2:30 p.m.-5:20 p.m.

1 stop23h 50m

Ottawa

Mon 11/5

5:55 a.m.-1:50 p.m.

2 stops10h 55m

C$ 733

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 13/6

2:30 p.m.-5:20 p.m.

1 stop23h 50m

Ottawa

Tue 23/6

6:00 a.m.-1:20 p.m.

1 stop10h 20m

C$ 739

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 10/3

10:39 a.m.-5:25 p.m.

1 stop27h 46m

Ottawa

Sat 14/3

5:40 a.m.-10:41 p.m.

2 stops20h 01m

C$ 764

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 5/4

9:30 p.m.-4:59 p.m.

1 stop16h 29m

Ottawa

Wed 15/4

6:55 p.m.-8:59 a.m.

2 stops41h 04m

C$ 795

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 24/4

6:00 a.m.-12:39 a.m.

2 stops15h 39m

Ottawa

Sun 26/4

1:20 p.m.-9:32 p.m.

2 stops11h 12m

C$ 855

EugeneOttawa

EUG - YOW

EUGYOW

Eugene

Tue 17/2

6:00 a.m.-9:56 p.m.

2 stops12h 56m

Ottawa

Sat 21/2

5:11 p.m.-12:16 p.m.

2 stops22h 05m

C$ 1,190

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 9/2

9:22 p.m.-5:25 p.m.

3 stops41h 03m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from Oregon to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Ottawa

What is the cheapest month to book a flight from Oregon to Ottawa?

Currently, February is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 233). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 667). 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.

How much does it cost to fly round-trip from Oregon to Ottawa?

Related info for your journey

Find useful and relevant information for your journey from Oregon to Ottawa. 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 Ottawa from Oregon?

    Ottawa (YOW) is the airport you will fly into if you book a flight from Oregon to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.

  • How long is the flight from Oregon to Ottawa?

    A quick flight from Oregon to Ottawa can take about 12h 56m. WestJet provides one of the quickest options available for as low as C$ 1,190. There are 3701 km between Oregon and Ottawa. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Ottawa 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 Oregon to Ottawa?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 233). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 667). 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Pembroke
Wakefield

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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oregon to Ottawa. 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 Oregon to Ottawa?

Cheapflights simply makes it quick and affordable to book flights from Oregon to Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oregon to Ottawa, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Oregon to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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