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Cheap flights from Ottawa to Oregon from C$ 321

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PDX
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Oregon

Enter your travel dates to find the best prices.

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

Tue 30/66:15 a.m.
YOW
-
PDX
2 stops10h 05m
WestJet
Mon 6/72:00 p.m.
PDX
-
YOW
2 stops12h 28m
WestJet
Deal found 1/2C$ 572
Thu 19/310:35 a.m.
YOW
-
PDX
1 stop25h 23m
Multiple Airlines
Thu 26/312:52 p.m.
PDX
-
YOW
2 stops32h 47m
Multiple Airlines
Deal found 1/2C$ 670
Tue 14/75:15 p.m.
YOW
-
PDX
2 stops23h 05m
WestJet
Tue 28/72:00 p.m.
PDX
-
YOW
2 stops12h 28m
WestJet
Deal found 1/2C$ 675
Thu 19/35:45 a.m.
YOW
-
PDX
2 stops11h 55m
Air Canada
Thu 26/37:05 p.m.
PDX
-
YOW
2 stops13h 03m
Air Canada
Deal found 1/2C$ 682
Sun 1/33:55 p.m.
YOW
-
PDX
1 stop31h 38m
Multiple Airlines
Sun 8/312:52 p.m.
PDX
-
YOW
2 stops25h 37m
Multiple Airlines
Deal found 31/1C$ 700
Tue 10/37:45 a.m.
YOW
-
PDX
1 stop9h 55m
Air Canada
Wed 11/37:05 p.m.
PDX
-
YOW
1 stop8h 38m
Air Canada
Deal found 1/2C$ 707

Find flight deals from Ottawa to Oregon

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

Round-trip from

C$ 572

One-way from

C$ 321

Popular in

October

Cheapest in

July

Average price

C$ 704
WestJet
  • WestJet
  • 30/6-6/7
  • 4 total stops
  • 22h 33m total
  • Ottawa to Oregon
Search Deals
18/3
  • 18/3
  • 2 total stops
  • 18h 58m total
  • Ottawa to Oregon
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 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 Ottawa to Oregon 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 Ottawa to Oregon that are best for you.

Fly from

Ottawa

Fly to

Oregon

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 30/6

6:15 a.m.-1:20 p.m.

2 stops10h 05m

Portland

Mon 6/7

2:00 p.m.-5:28 a.m.

2 stops12h 28m

C$ 572

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 19/3

10:35 a.m.-8:58 a.m.

1 stop25h 23m

Portland

Thu 26/3

12:52 p.m.-12:39 a.m.

2 stops32h 47m

C$ 670

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 14/7

5:15 p.m.-1:20 p.m.

2 stops23h 05m

Portland

Tue 28/7

2:00 p.m.-5:28 a.m.

2 stops12h 28m

C$ 675

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 19/3

5:45 a.m.-2:40 p.m.

2 stops11h 55m

Portland

Thu 26/3

7:05 p.m.-11:08 a.m.

2 stops13h 03m

C$ 682

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sun 1/3

3:55 p.m.-8:33 p.m.

1 stop31h 38m

Portland

Sun 8/3

12:52 p.m.-5:29 p.m.

2 stops25h 37m

C$ 700

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 10/3

7:45 a.m.-2:40 p.m.

1 stop9h 55m

Portland

Wed 11/3

7:05 p.m.-6:43 a.m.

1 stop8h 38m

C$ 707

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 18/3

5:40 a.m.-9:38 p.m.

2 stops18h 58m

C$ 321

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 18/3

7:45 a.m.-2:40 p.m.

1 stop9h 55m

C$ 388

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 14/2

10:35 a.m.-8:44 p.m.

1 stop13h 09m

C$ 542

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 14/2

8:25 p.m.-6:49 p.m.

2 stops25h 24m

C$ 592

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Ottawa to Oregon

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

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

Currently, August is the cheapest month in which you can book a flight from Ottawa to Oregon (average of C$ 218). Flying from Ottawa to Oregon in October is currently the most expensive (average of C$ 440). 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 Ottawa to Oregon?

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 2 February 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from Ottawa to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,226 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,226 reviews
United Airlines
7.4
Good
9,226 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,254 reviews
United Airlines
7.4
Good
9,226 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,673 reviews
United Airlines
7.4
Good
9,226 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Oregon. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Oregon?

    WestJet can get you from Ottawa to Oregon in just under 10h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3605 km.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Oregon (average of C$ 218). Flying from Ottawa to Oregon in October is currently the most expensive (average of C$ 440). 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

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Top 3 airlines flying from Ottawa to Oregon

Discover the top 3 airlines that operate flights from Ottawa to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 217AverageC$ 606FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 243AverageC$ 437FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 321AverageC$ 670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Oregon?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Oregon flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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