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Cheap flights from Oregon to Ottawa from C$ 350

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
26 Jul — 2 Aug1
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 26 June 2026.

Sat 5/92:30 p.m.
PDX
-
YOW
1 stop7h 10m
WestJet
Wed 9/96:55 a.m.
YOW
-
PDX
2 stops9h 55m
WestJet
Deal found 25/6C$ 681
Mon 5/107:45 p.m.
PDX
-
YOW
2 stops10h 39m
Air Canada
Wed 14/106:00 a.m.
YOW
-
PDX
2 stops11h 51m
Air Canada
Deal found 21/6C$ 736
Sat 5/97:45 p.m.
PDX
-
YOW
1 stop7h 09m
Air Canada
Wed 9/96:00 a.m.
YOW
-
PDX
2 stops11h 46m
Air Canada
Deal found 24/6C$ 738
Mon 7/97:45 p.m.
PDX
-
YOW
2 stops10h 39m
Air Canada
Sat 12/910:00 a.m.
YOW
-
PDX
2 stops12h 11m
Air Canada
Deal found 22/6C$ 742
Mon 28/910:33 p.m.
PDX
-
YOW
1 stop7h 38m
United Airlines
Fri 2/106:05 a.m.
YOW
-
PDX
1 stop18h 22m
United Airlines
Deal found 26/6C$ 746
Mon 5/1011:30 p.m.
PDX
-
YOW
1 stop14h 46m
United Airlines
Wed 14/106:25 a.m.
YOW
-
PDX
1 stop8h 08m
United Airlines
Deal found 25/6C$ 748
Mon 28/95:30 p.m.
PDX
-
YOW
2 stops22h 50m
Multiple Airlines
Fri 2/107:20 a.m.
YOW
-
PDX
1 stop9h 30m
Multiple Airlines
Deal found 26/6C$ 749
Tue 18/82:30 p.m.
PDX
-
YOW
1 stop7h 10m
WestJet
Fri 21/84:15 p.m.
YOW
-
PDX
1 stop24h 35m
WestJet
Deal found 22/6C$ 756
Tue 11/88:17 a.m.
PDX
-
YOW
1 stop10h 18m
Multiple Airlines
Sat 15/85:00 a.m.
YOW
-
PDX
1 stop7h 31m
Multiple Airlines
Deal found 25/6C$ 761
Sat 10/1012:52 p.m.
EUG
-
YOW
2 stops22h 25m
United Airlines
Wed 14/106:25 a.m.
YOW
-
EUG
1 stop8h 25m
United Airlines
Deal found 25/6C$ 1,284
Mon 20/75:00 a.m.
EUG
-
YOW
2 stops13h 35m
United Airlines
Mon 27/76:25 a.m.
YOW
-
EUG
1 stop8h 12m
United Airlines
Deal found 23/6C$ 1,338
Mon 20/71:39 p.m.
EUG
-
YOW
3 stops22h 16m
American Airlines
Mon 27/77:00 a.m.
YOW
-
EUG
3 stops19h 17m
American Airlines
Deal found 23/6C$ 1,735

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 26 June 2026.

Round-trip from

C$ 681

One-way from

C$ 350

Popular in

April

Cheapest in

August

Average price

C$ 884
WestJet
  • WestJet
  • 5/9-9/9
  • 3 total stops
  • 17h 05m total
  • Oregon to Ottawa
Search Deals
United Airlines
  • United Airlines
  • 2/8
  • 1 total stop
  • 14h 44m total
  • Oregon to Ottawa
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 380 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 26 June 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

Mon 5/10

11:30 p.m.-5:16 p.m.

1 stop14h 46m

Ottawa

Wed 14/10

6:25 a.m.-11:33 a.m.

1 stop8h 08m

C$ 748

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 5/10

7:45 p.m.-9:24 a.m.

2 stops10h 39m

Ottawa

Wed 14/10

6:55 a.m.-2:51 p.m.

1 stop10h 56m

C$ 751

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 5/9

7:45 p.m.-9:24 a.m.

2 stops10h 39m

Ottawa

Wed 9/9

6:00 a.m.-2:46 p.m.

2 stops11h 46m

C$ 751

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 3/9

8:25 a.m.-11:54 p.m.

1 stop12h 29m

Ottawa

Tue 8/9

6:25 a.m.-11:28 a.m.

1 stop8h 03m

C$ 764

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 22/9

11:02 p.m.-5:16 p.m.

1 stop15h 14m

Ottawa

Sat 26/9

12:00 p.m.-7:11 p.m.

2 stops10h 11m

C$ 772

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 11/8

8:17 a.m.-9:35 p.m.

1 stop10h 18m

Ottawa

Sat 15/8

6:15 p.m.-9:31 a.m.

2 stops18h 16m

C$ 793

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 17/7

11:30 p.m.-6:48 p.m.

1 stop16h 18m

Ottawa

Fri 24/7

6:05 p.m.-9:31 a.m.

2 stops18h 26m

C$ 800

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 23/10

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

2 stops14h 35m

Ottawa

Sun 25/10

5:35 p.m.-9:26 a.m.

2 stops18h 51m

C$ 800
Quickest round-trip

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 17/7

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

1 stop7h 33m

Ottawa

Fri 24/7

2:52 p.m.-8:19 p.m.

1 stop8h 27m

C$ 810

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 29/7

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

1 stop7h 33m

Ottawa

Mon 3/8

5:00 a.m.-7:11 p.m.

1 stop17h 11m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 18 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

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 10h 39m. United Airlines provides one of the quickest options available for as low as C$ 751. 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.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
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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