$162 Find Cheap Flights from Ottawa to Oregon - Compare and Save

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Book Cheap Ottawa to Oregon Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Oregon

Fri, Sep 4 - Sat, Sep 12
WestJet Logo
7:20 am - 1:50 pmYOW  Ottawa-PDX Portland
9h 30m1 stop Calgary
WestJet Logo
2:30 pm - 3:20 pmPDX  Portland-YOW Ottawa
21h 50m1 stop Calgary
$282WestJet
Fri, Sep 4 - Sat, Sep 12
WestJet Logo
7:20 am - 1:50 pmYOW  Ottawa-PDX Portland
9h 30m1 stop Calgary
WestJet Logo
2:30 pm - 12:30 pmPDX  Portland-YOW Ottawa
19h 00m2 stops Calgary Edmonton
$299WestJet
Fri, Sep 4 - Sat, Sep 12
WestJet Logo
6:15 pm - 1:50 pmYOW  Ottawa-PDX Portland
46h 35m2 stops Edmonton Calgary
WestJet Logo
2:30 pm - 12:30 pmPDX  Portland-YOW Ottawa
19h 00m2 stops Calgary Edmonton
$401WestJet
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
3:10 pm - 9:27 pmYOW  Ottawa-PDX Portland
9h 17m1 stop Newark
United Airlines Logo
8:40 am - 11:54 pmPDX  Portland-YOW Ottawa
12h 14m2 stops Denver Intl Washington, D.C. Dulles Intl
$410United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
3:10 pm - 9:27 pmYOW  Ottawa-PDX Portland
9h 17m1 stop Newark
United Airlines Logo
8:30 am - 9:42 pmPDX  Portland-YOW Ottawa
10h 12m1 stop Chicago O'Hare Intl
$410United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
6:00 am - 3:56 pmYOW  Ottawa-PDX Portland
12h 56m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
8:25 am - 11:54 pmPDX  Portland-YOW Ottawa
12h 29m1 stop Washington, D.C. Dulles Intl
$410United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
6:00 am - 3:56 pmYOW  Ottawa-PDX Portland
12h 56m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
10:43 am - 11:54 pmPDX  Portland-YOW Ottawa
10h 11m2 stops Denver Intl Washington, D.C. Dulles Intl
$410United Airlines
Wed, Sep 30 - Sat, Oct 3
Delta Logo
6:55 am - 8:16 pmYOW  Ottawa-PDX Portland
16h 21m2 stops Toronto Pearson Intl Minneapolis St Paul
Delta Logo
12:25 am - 5:35 pmPDX  Portland-YOW Ottawa
14h 10m2 stops Minneapolis St Paul Toronto Pearson Intl
$476Delta
Thu, Oct 1 - Thu, Oct 8
Air Canada Logo
12:00 pm - 7:06 pmYOW  Ottawa-PDX Portland
10h 06m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:45 pm - 11:15 amPDX  Portland-YOW Ottawa
12h 30m2 stops Vancouver Intl Toronto Pearson Intl
$517Air Canada
Sat, Oct 24 - Fri, Oct 30
Air Canada Logo
6:25 am - 11:33 amYOW  Ottawa-PDX Portland
8h 08m1 stop Chicago O'Hare Intl
Air Canada Logo
11:30 pm - 2:09 pmPDX  Portland-YOW Ottawa
11h 39m1 stop Chicago O'Hare Intl
$537Air Canada
Booking Insights

KAYAK's insights & trends for Ottawa to Oregon flights

Get data-powered insights and trends into flights from Ottawa to Oregon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ottawa to Oregon?

Flight prices are below average for this route right now.

Flights to Oregon from Ottawa usually cost between $468 and $599 in September.
The lowest price found in the past 5 days was $282 on WestJet (Sep 4-Sep 12).

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

The cheapest month for flights from Ottawa to Oregon is June, when tickets cost $420 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $833 and $669 respectively.

Find deals

Good to know

Low season

December

Cheapest flight

$162
Best time to beat the crowds but there is an average 6% increase in price.
Flight from Ottawa to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Ottawa to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ottawa to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ottawa to Oregon

 
Need help choosing which airline to fly with from Ottawa to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11506 reviews
7.3Boarding
7.1Comfort
6.3Food
7.8Crew
6.8Entertainment
Airline reviews

Flight was delayed and rescheduled 3 times before being cancelled. Flight was also delayed on our flight in at Moncton airport on August 10th. Never flying with PAL again.

2.0 MediocreAngus, Aug 2026
Read more Air Canada reviews

Flight was delayed and rescheduled 3 times before being cancelled. Flight was also delayed on our flight in at Moncton airport on August 10th. Never flying with PAL again.

Air Canada was fine but air Canada rouge and air Canada express was terrible with luggage delays. First flight was cancelled so my luggage did not make it to my destination with me. The second flight returning not sure why but my luggage did not make it on my connecting flight. Overall terrible with handling luggage.

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

The Flight Attendant was particularly helpful to my wife, who was having a bad day.

It is air Canada so leaving 20 minutes late is very acceptable

One United employee a little impatient, also on flight WiFi was out for some time. I was happy to receive a complimentary alcoholic beverage for volunteering to check my carry on bag.

Everything was great, staff, planes, at the gate. All around everything was a pleasure flying .

I COULD NOT GET ON THE FLIGHT BECAUSE THE AIR CANADA CHECK-IN STAFF COULD NOT CHECK ME IN NEITHER COULD THEY DIRECT ME TO THE ALTERNATIVE CHECK-IN AIRLINE I DIDN'T FLY AND HAD TO REBOOK ANOTHER AIRLINE, PORTER FOR THE FOLLOWING DAY. I NEED MY REFUND FOR THE RETURN LEG

When a person pays 500 $ for one way ticket that person should have better seat not the seat before the bathrooms.🤔🤨

Seating is very tight. We were delayed 90 minutes to board, because the flight crew were late

Everything you need to know for your flight from Ottawa to Oregon

Information on your arrival and departure airports

Ottawa (YOW)