Find flights
When to book
FAQs

Cheap flights from Oregon to Ottawa from C$ 173

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Oregon to Ottawa

Keep the following information in mind while searching for Oregon to Ottawa flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 433

One-way from

C$ 173

Popular in

April

Cheapest in

August

Average price

C$ 678
Air Canada
  • Air Canada
  • 11/10-18/10
  • 2 total stops
  • 17h 44m total
  • Oregon to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 18/10
  • 2 total stops
  • 10h 14m total
  • Oregon to Ottawa
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 358 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Oregon to Ottawa

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 15 September 2025.

Sat 11/107:40 p.m.PDX - YOW
1 stop9h 43mAir Canada
Sat 18/106:00 p.m.YOW - PDX
1 stop8h 01mAir Canada
Deal found 13/9C$ 433
Sat 11/105:15 p.m.PDX - YOW
2 stops12h 56mUnited Airlines
Sat 18/102:48 p.m.YOW - PDX
1 stop9h 38mUnited Airlines
Deal found 13/9C$ 453
Sun 7/127:00 p.m.PDX - YOW
1 stop8h 43mAir Canada
Fri 12/127:45 a.m.YOW - PDX
1 stop10h 00mAir Canada
Deal found 13/9C$ 627
Tue 28/1011:59 p.m.PDX - YOW
1 stop7h 27mUnited Airlines
Tue 4/119:45 a.m.YOW - PDX
1 stop13h 44mUnited Airlines
Deal found 13/9C$ 648
Tue 28/1010:38 a.m.PDX - YOW
1 stop22h 57mMultiple Airlines
Tue 4/116:00 a.m.YOW - PDX
2 stops17h 50mMultiple Airlines
Deal found 13/9C$ 656
Thu 30/107:10 p.m.PDX - YOW
2 stops16h 17mUnited Airlines
Thu 6/112:15 p.m.YOW - PDX
1 stop9h 14mUnited Airlines
Deal found 14/9C$ 662
Thu 9/101:45 p.m.PDX - YOW
2 stops25h 13mMultiple Airlines
Sun 12/106:00 a.m.YOW - PDX
1 stop10h 05mMultiple Airlines
Deal found 13/9C$ 675

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 15 September 2025.
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

Sat 11/10

7:40 p.m.-8:23 a.m.

1 stop9h 43m

Ottawa

Sat 18/10

6:00 p.m.-11:01 p.m.

1 stop8h 01m

C$ 433

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 11/10

5:15 p.m.-9:11 a.m.

2 stops12h 56m

Ottawa

Sat 18/10

2:48 p.m.-9:26 p.m.

1 stop9h 38m

C$ 453

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 10/3

7:00 p.m.-6:43 a.m.

1 stop8h 43m

Ottawa

Wed 11/3

9:15 a.m.-6:30 p.m.

2 stops12h 15m

C$ 605

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 10/3

11:55 p.m.-10:07 a.m.

1 stop7h 12m

Ottawa

Wed 11/3

2:05 p.m.-10:08 p.m.

2 stops11h 03m

C$ 624

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 7/12

7:00 p.m.-6:43 a.m.

1 stop8h 43m

Ottawa

Fri 12/12

7:45 a.m.-2:45 p.m.

1 stop10h 00m

C$ 627

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 28/10

11:59 p.m.-10:26 a.m.

1 stop7h 27m

Ottawa

Tue 4/11

9:45 a.m.-8:29 p.m.

1 stop13h 44m

C$ 648

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 18/10

6:15 a.m.-7:29 p.m.

2 stops10h 14m

C$ 173

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 12/10

6:15 a.m.-4:12 p.m.

1 stop6h 57m

C$ 176

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 12/10

1:45 p.m.-4:19 p.m.

2 stops23h 34m

C$ 199

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 27/9

1:38 p.m.-4:19 p.m.

3 stops47h 41m

C$ 264

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 14 results
1
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, October is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 224). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 326). 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.

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 9h 43m. Air Canada provides one of the quickest options available for as low as C$ 433. There are 3605 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, October is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 224). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 326). 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
Prescott
Pembroke
Wakefield

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 Oregon to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
Dulles Intl to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
San Francisco to Pearson Intl flights
Reagan-National to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Dulles Intl to Toronto Island flights
Philadelphia to Pearson Intl flights
Seattle to Pearson Intl flights
Baltimore to Pearson Intl flights
Minneapolis to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Raleigh to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Orlando to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Midway to Pearson Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Nashville to Pearson Intl flights
Miami to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Raleigh to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
Las Vegas to Pearson Intl flights
Austin to Pearson Intl 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 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.

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.