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Cheap flights from Oregon to Ottawa from C$ 368

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
22 Apr — 29 Apr1
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 23 March 2026.

Tue 26/52:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Sat 6/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 642
Tue 26/52:30 p.m.
PDX
-
YOW
1 stop12h 05m
WestJet
Wed 3/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 657
Mon 25/52:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Wed 3/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 661
Thu 30/47:46 p.m.
PDX
-
YOW
2 stops25h 34m
Multiple Airlines
Mon 4/57:20 a.m.
YOW
-
PDX
1 stop9h 30m
Multiple Airlines
Deal found 19/3C$ 672
Tue 26/52:30 p.m.
PDX
-
YOW
1 stop12h 05m
WestJet
Tue 2/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 680
Sun 24/59:46 p.m.
PDX
-
YOW
2 stops36h 08m
Multiple Airlines
Sat 6/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
Multiple Airlines
Deal found 19/3C$ 682
Thu 28/52:44 p.m.
PDX
-
YOW
2 stops44h 49m
Multiple Airlines
Sat 6/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
Multiple Airlines
Deal found 19/3C$ 689
Mon 25/52:30 p.m.
PDX
-
YOW
1 stop12h 05m
WestJet
Thu 4/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 691
Tue 26/52:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Fri 5/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Deal found 19/3C$ 693
Mon 25/52:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Tue 2/66:15 p.m.
YOW
-
PDX
2 stops22h 35m
WestJet
Deal found 19/3C$ 722
Mon 4/57:13 p.m.
EUG
-
YOW
2 stops11h 50m
United Airlines
Fri 8/56:25 a.m.
YOW
-
EUG
1 stop8h 35m
United Airlines
Deal found 23/3C$ 1,038
Mon 4/51:23 p.m.
EUG
-
YOW
2 stops13h 12m
Multiple Airlines
Fri 8/51:20 p.m.
YOW
-
EUG
2 stops11h 34m
Multiple Airlines
Deal found 23/3C$ 1,043

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 23 March 2026.

Round-trip from

C$ 642

One-way from

C$ 368

Popular in

March

Cheapest in

August

Average price

C$ 1,281
WestJet
  • WestJet
  • 26/5-6/6
  • 3 total stops
  • 28h 30m total
  • Oregon to Ottawa
Search Deals
WestJet
  • WestJet
  • 28/5
  • 2 total stops
  • 19h 00m total
  • Oregon to Ottawa
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 478 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 23 March 2026.
Use the filters below to find and compare flights from Oregon to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 25/6

6:50 p.m.-10:03 a.m.

2 stops12h 13m

Ottawa

Mon 29/6

6:25 a.m.-11:38 a.m.

1 stop8h 13m

C$ 834

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 16/9

1:31 p.m.-2:55 p.m.

2 stops22h 24m

Ottawa

Sat 19/9

7:00 a.m.-10:50 p.m.

2 stops18h 50m

C$ 855

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 3/5

10:55 p.m.-1:59 p.m.

1 stop12h 04m

Ottawa

Wed 6/5

5:25 p.m.-11:55 p.m.

1 stop9h 30m

C$ 894
Quickest round-trip

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 28/5

11:30 p.m.-10:03 a.m.

1 stop7h 33m

Ottawa

Sun 31/5

6:25 a.m.-11:38 a.m.

1 stop8h 13m

C$ 894

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 22/5

10:40 p.m.-5:07 p.m.

1 stop15h 27m

Ottawa

Mon 25/5

6:25 a.m.-11:38 a.m.

1 stop8h 13m

C$ 894

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 13/5

11:55 p.m.-5:07 p.m.

1 stop14h 12m

Ottawa

Fri 15/5

6:25 a.m.-6:45 p.m.

1 stop15h 20m

C$ 894

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 5/5

10:15 p.m.-9:11 a.m.

1 stop7h 56m

Ottawa

Wed 6/5

5:25 p.m.-11:55 p.m.

1 stop9h 30m

C$ 894

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 5/5

10:10 a.m.-12:46 a.m.

2 stops11h 36m

Ottawa

Wed 6/5

9:05 a.m.-7:05 p.m.

2 stops13h 00m

C$ 904

EugeneOttawa

EUG - YOW

EUGYOW

Eugene

Mon 4/5

7:13 p.m.-10:03 a.m.

2 stops11h 50m

Ottawa

Fri 8/5

6:25 a.m.-12:00 p.m.

1 stop8h 35m

C$ 1,038

EugeneOttawa

EUG - YOW

EUGYOW

Eugene

Sat 2/5

1:58 p.m.-1:59 p.m.

2 stops21h 01m

Ottawa

Wed 6/5

6:25 a.m.-12:00 p.m.

1 stop8h 35m

C$ 1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 20 resultsSorted by cheapest first
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, May is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 222). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 672). 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 12h 13m. United Airlines provides one of the quickest options available for as low as C$ 834. There are 3605 km between Oregon and Ottawa.

  • 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, May is the cheapest month in which you can book a flight from Oregon to Ottawa (average of C$ 222). Flying from Oregon to Ottawa in December is currently the most expensive (average of C$ 672). 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
Perth
Wakefield
Pembroke
Smiths Falls

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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.

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