YOW - PDX

C$ 355 Find Cheap Flights from Ottawa to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Portland departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 534
Typical prices: C$ 579-C$ 660
WestJet
Fri 8/5Mon 11/5
YOW - PDX • 1 stop
Cheapest one-way flights
C$ 355
Typical prices: C$ 386-C$ 400
Delta
Mon 27/4
YOW - PDX • 1 stop
Top airlines
Cheapest • from C$ 534 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Ottawa and Portland. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 592 (round-trip)
Shortest trip • 8h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Portland (YOW-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Portland

Fri, 8 May - Mon, 11 May
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 12:30 p.m.
PDX
-
YOW
19h 00m
2 stops
C$ 534WestJet
Fri, 8 May - Mon, 11 May
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 5:35 a.m.
PDX
-
YOW
12h 05m
1 stop
C$ 541WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 12:30 p.m.
PDX
-
YOW
19h 00m
2 stops
C$ 590WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 3:20 p.m.
PDX
-
YOW
21h 50m
1 stop
C$ 596WestJet
Fri, 8 May - Mon, 11 May
WestJet Logo
6:55 a.m. - 1:50 p.m.
YOW
-
PDX
9h 55m
2 stops
WestJet Logo
2:30 p.m. - 12:20 a.m.
PDX
-
YOW
30h 50m
2 stops
C$ 604WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 12:30 p.m.
PDX
-
YOW
19h 00m
2 stops
C$ 607WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 5:35 a.m.
PDX
-
YOW
12h 05m
1 stop
C$ 611WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 12:30 p.m.
PDX
-
YOW
19h 00m
2 stops
C$ 624WestJet
Wed, 3 Jun - Fri, 5 Jun
WestJet Logo
7:20 a.m. - 1:50 p.m.
YOW
-
PDX
9h 30m
1 stop
WestJet Logo
2:30 p.m. - 5:35 a.m.
PDX
-
YOW
12h 05m
1 stop
C$ 630WestJet
Thu, 30 Apr - Thu, 7 May
Air Canada Logo
5:00 a.m. - 2:40 p.m.
YOW
-
PDX
12h 40m
2 stops
Air Canada Logo
7:45 p.m. - 6:00 a.m.
PDX
-
YOW
7h 15m
1 stop
C$ 631Air Canada
Booking Insights

KAYAK's insights & trends for Ottawa to Portland flights

Get data-powered insights and trends into flights from Ottawa to Portland 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 Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ottawa to Portland departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Portland is August, where tickets cost C$ 441 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is C$ 916 and C$ 815 respectively.

Good to know

Low seasonDecember
Cheapest flightC$ 355
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Ottawa to Portland

When to book flights from Ottawa to Portland

Are your dates flexible? Find out the best times to travel from Ottawa to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Portland

  • What is the cheapest flight from Ottawa to Portland?

    In the last 3 days, the lowest price for a flight from Ottawa to Portland was C$ 355 for a one-way ticket and C$ 534 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Portland?

    Star Alliance is the only airline alliance operating flights between Ottawa and Portland.

  • Which is the best airline for flights from Ottawa to Portland, United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Ottawa to Portland are United Airlines and WestJet. With an average price for the route of C$ 610 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 456 and an overall rating of 7.2.

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

    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 Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ottawa 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 Portland?

    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 to Portland with an airline and back to Ottawa with another airline.

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

    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 to Portland from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Ottawa to Portland

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Portland? 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.
7.4
United AirlinesOverall score based on 9431 reviews
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

8.0 ExcellentJack, Feb 2026
SFO - PDX
Read more United Airlines reviews

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Flight left on time. The crew was very friendly. I had to buy a proper meal. Small cookie and a drink just doesn’t cut it for a 4.5 hours flight.

Experience was good, the wifi hook up is somewhat tough

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

My luggage was damaged 1 wheel was out I can't find it nowhere

Took 3 hours to check in and drop off our suitcases. Half of the passengers were still in line by boarding time. The computer systems and staff were very slow. Staff were also disorganized and kept allowing later flights to skip lines. Suitcases were piling on that several other passengers didn't get their suitcases. Then, we were sitting in the plane for 2 hours and were told that the flight was overbooked. We missed our connecting flight and had to fly the following day but with a stop over. Good thing ONE WestJet customer rep was pleasant and actually knew how to do her job when we wanted to rebook to a direct flight. Thank you to Kim at Toronto airport. Terrible experience at PUJ. Won't go back to Dominican Republic.

Great seats, super comfortable, but no in flight entertainment which was a let down

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

Amazing service, with enthusiastic crew members, and some breathtaking views of Vancouver. No IFE though, as it is only a 1 hour flight on a regional Turboprop jet.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Could not understand what the attendant was saying during his announcements.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

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

Information on your arrival and departure airports