In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest month to fly from Oregon to Ottawa?

August is one of the best times of the year to fly to Ottawa from Oregon. Prices for August average C$ 909 per person but you can even find prices for as low as C$ 324. The most expensive prices can be found in the month of April. Opting for a August flight can save you 70% on your journey compared to booking in April

What is the cheapest time of day to fly from OR to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Ottawa as you normally would.

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.

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.

C$ 426+ Flights from Oregon to Ottawa

Cheap flight deals from Oregon to Ottawa

Round-trip from	C$ 707
One-way from	C$ 426
Popular in	April
Cheapest in	August
Average price	C$ 463

Air Canada
18/9-26/9
2 total stops
17h 44m total
Oregon to Ottawa

Search Deals

15/8
2 total stops
23h 00m total
Oregon to Ottawa

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 360 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 81 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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 1 August 2025.

Fri 5/91:45 p.m.PDX - YOW

1 stop20h 15mMultiple Airlines

Tue 9/93:35 p.m.YOW - PDX

2 stops22h 37mMultiple Airlines

Deal found 30/7C$ 552

Thu 18/910:00 a.m.PDX - YOW

1 stop7h 53mAir Canada

Mon 22/99:35 a.m.YOW - PDX

1 stop8h 11mAir Canada

Deal found 29/7C$ 571

Fri 12/910:44 p.m.PDX - YOW

1 stop10h 01mUnited Airlines

Sun 14/96:33 a.m.YOW - PDX

1 stop8h 16mUnited Airlines

Deal found 30/7C$ 737

Wed 17/912:45 a.m.PDX - YOW

2 stops20h 37mWestJet

Fri 26/95:15 p.m.YOW - PDX

2 stops22h 50mWestJet

Deal found 30/7C$ 1,090

Best flights from Oregon to Ottawa
Discover carefully curated flight deals from Oregon to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 August 2025.

Fri 5/91:45 p.m.PDX - YOW

1 stop20h 15mMultiple Airlines

Tue 9/93:35 p.m.YOW - PDX

2 stops22h 37mMultiple Airlines

Deal found 30/7C$ 552

Thu 18/910:00 a.m.PDX - YOW

1 stop7h 53mAir Canada

Mon 22/99:35 a.m.YOW - PDX

1 stop8h 11mAir Canada

Deal found 29/7C$ 571

Fri 12/910:44 p.m.PDX - YOW

1 stop10h 01mUnited Airlines

Sun 14/96:33 a.m.YOW - PDX

1 stop8h 16mUnited Airlines

Deal found 30/7C$ 737

Wed 17/912:45 a.m.PDX - YOW

2 stops20h 37mWestJet

Fri 26/95:15 p.m.YOW - PDX

2 stops22h 50mWestJet

Deal found 30/7C$ 1,090

Last-minute flights from Oregon to Ottawa
Discover last-minute flight deals from Oregon to Ottawa. Data last updated 1 August 2025 and is based on user searches.

Wed 6/83:10 p.m.PDX - YOW

2 stops22h 56mMultiple Airlines

Thu 14/83:50 p.m.YOW - PDX

3 stops30h 07mMultiple Airlines

Deal found 30/7C$ 1,076

Wed 6/81:50 p.m.PDX - YOW

2 stops13h 55mWestJet

Thu 14/85:55 a.m.YOW - PDX

2 stops10h 09mWestJet

Deal found 30/7C$ 1,124

Wed 6/89:47 a.m.PDX - YOW

2 stops12h 48mAir Canada

Thu 14/88:45 p.m.YOW - PDX

2 stops15h 45mAir Canada

Deal found 31/7C$ 1,211

One-way flights from Oregon to Ottawa
Search for one-way flight options from Oregon to Ottawa. Find affordable one-way fares based on user searches. Data last updated 1 August 2025.

Fri 15/81:56 p.m.PDX - YOW

2 stops23h 00mMultiple Airlines

Deal found 29/7C$ 426

Tue 5/812:40 a.m.PDX - YOW

2 stops35h 16mWestJet

Deal found 30/7C$ 631

Mon 4/87:40 p.m.PDX - YOW

1 stop9h 39mAir Canada

Deal found 1/8C$ 705

Fly from

Fly to

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 5/9

1:45 p.m.-1:00 p.m.

1 stop20h 15m

Ottawa

Tue 9/9

3:35 p.m.-11:12 a.m.

2 stops22h 37m

C$ 552

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 18/9

10:00 a.m.-8:53 p.m.

1 stop7h 53m

Ottawa

Mon 22/9

9:35 a.m.-2:46 p.m.

1 stop8h 11m

C$ 571

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 12/9

10:44 p.m.-11:45 a.m.

1 stop10h 01m

Ottawa

Sun 14/9

6:33 a.m.-11:49 a.m.

1 stop8h 16m

C$ 737

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 17/9

12:45 a.m.-12:22 a.m.

2 stops20h 37m

Ottawa

Fri 26/9

5:15 p.m.-1:05 p.m.

2 stops22h 50m

C$ 1,090

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 15/8

1:56 p.m.-3:56 p.m.

2 stops23h 00m

C$ 426

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 5/8

12:40 a.m.-2:56 p.m.

2 stops35h 16m

C$ 631

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 4/8

7:40 p.m.-8:19 a.m.

1 stop9h 39m

C$ 705

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Ottawa

See what other customers who have flown with Delta,United Airlines, andWestJet from Oregon to Ottawa have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,983 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,983 reviews

Delta

8.0

Very good

7,983 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,904 reviews

Delta

8.0

Very good

7,983 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,980 reviews

Delta

8.0

Very good

7,983 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,855 reviews

Delta

8.0

Very good

7,983 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
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

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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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Cheap flights from Oregon to Ottawa from C$ 426

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 1 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oregon to Ottawa

Cheapest flights from Oregon to OttawaExplore 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 1 August 2025.

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 1 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Ottawa that are best for you.

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.

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?

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 1 August 2025.

See what other customers who have flown with Delta,United Airlines, andWestJet from Oregon to Ottawa have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Oregon to Ottawa?

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

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

Travelling to a place near Ottawa?

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Alternative routes for Oregon to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.

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?

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

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

Can Cheapflights notify me if prices for flights from Oregon to Ottawa become cheaper?

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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 1 August 2025.