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Cheap flights from Ottawa to Oregon from C$ 320

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

Fri 22/57:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Fri 29/52:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Deal found 22/3C$ 546
Sun 3/56:15 p.m.
YOW
-
PDX
2 stops22h 35m
WestJet
Sun 10/52:30 p.m.
PDX
-
YOW
1 stop23h 45m
WestJet
Deal found 18/3C$ 587
Wed 6/57:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Wed 13/52:30 p.m.
PDX
-
YOW
2 stops30h 50m
WestJet
Deal found 22/3C$ 623
Wed 3/67:20 a.m.
YOW
-
PDX
1 stop9h 30m
WestJet
Fri 5/62:30 p.m.
PDX
-
YOW
2 stops19h 00m
WestJet
Deal found 20/3C$ 624

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 23 March 2026.

Round-trip from

C$ 546

One-way from

C$ 320

Popular in

October

Cheapest in

August

Average price

C$ 753
WestJet
  • WestJet
  • 22/5-29/5
  • 3 total stops
  • 28h 30m total
  • Ottawa to Oregon
Search Deals
WestJet
  • WestJet
  • 23/5
  • 1 total stop
  • 9h 30m total
  • Ottawa to Oregon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 36 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 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 23 March 2026.
Use the filters below to find and compare flights from Ottawa to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 3/6

7:20 a.m.-1:50 p.m.

1 stop9h 30m

Portland

Fri 5/6

2:30 p.m.-12:30 p.m.

2 stops19h 00m

C$ 626

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 3/6

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

1 stop8h 27m

Portland

Fri 5/6

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

1 stop16h 18m

C$ 649

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 5/5

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

2 stops15h 46m

Portland

Wed 6/5

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

1 stop12h 04m

C$ 657

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 3/6

10:00 a.m.-7:05 p.m.

2 stops12h 05m

Portland

Fri 5/6

7:45 p.m.-11:05 a.m.

2 stops12h 20m

C$ 665
Quickest round-trip

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 7/5

2:40 p.m.-8:42 p.m.

1 stop9h 02m

Portland

Tue 12/5

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

1 stop7h 56m

C$ 669

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 6/6

6:20 p.m.-9:30 a.m.

2 stops18h 10m

Portland

Sat 13/6

7:45 p.m.-6:00 a.m.

1 stop7h 15m

C$ 675

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 14/7

6:55 a.m.-1:50 p.m.

2 stops9h 55m

Portland

Tue 28/7

2:30 p.m.-12:40 a.m.

1 stop7h 10m

C$ 697

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 9/5

5:05 a.m.-2:45 p.m.

1 stop12h 40m

Portland

Sat 23/5

7:45 p.m.-6:00 a.m.

1 stop7h 15m

C$ 701

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 30/4

3:10 p.m.-9:06 p.m.

1 stop8h 56m

Portland

Mon 4/5

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

1 stop14h 12m

C$ 716
Cheapest one-way
Quickest one-way

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 23/5

7:20 a.m.-1:50 p.m.

1 stop9h 30m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 15 resultsSorted by cheapest first
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$ 217). Flying from Ottawa to Oregon in October is currently the most expensive (average of C$ 443). 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.

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 23 March 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
9,462 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
9,462 reviews
United Airlines
7.4
Good
9,462 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
3,300 reviews
United Airlines
7.4
Good
9,462 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
10,835 reviews
United Airlines
7.4
Good
9,462 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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 and United Airlines can get you from Ottawa to Oregon in just under 8h 27m. Your travel time can differ by up to 1h 03m. Airlines will cover a distance of 3605 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 217). Flying from Ottawa to Oregon in October is currently the most expensive (average of C$ 443). 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 245AverageC$ 457FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 368AverageC$ 636FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 398AverageC$ 745FlexibilityNo 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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