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$214+ Cheap flights from Ottawa (YOW) to Portland (PDX)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PDX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ottawa to Portland

Cheapest flights from Ottawa to Portland
Explore the most affordable flight options available from Ottawa to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amYOW - PDX
2 stops15h 50mWestJet
Thu 12/2512:29 pmPDX - YOW
2 stops25h 24mWestJet
Deal found 12/10$762
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:15 pmYOW - PDX
2 stops26h 05mUnited Airlines
Thu 12/257:10 amPDX - YOW
1 stop11h 08mUnited Airlines
Deal found 12/10$775
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 amYOW - PDX
1 stop15h 46mAir Canada
Thu 12/257:10 amPDX - YOW
1 stop11h 08mAir Canada
Deal found 12/10$901
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:10 amYOW - PDX
3 stops16h 56mAmerican Airlines
Thu 12/2511:59 pmPDX - YOW
2 stops13h 52mAmerican Airlines
Deal found 12/10$1,467
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:50 amYOW - PDX
3 stops13h 36mMultiple Airlines
Thu 12/2511:18 pmPDX - YOW
3 stops22h 23mMultiple Airlines
Deal found 12/10$1,667

Find flight deals from Ottawa to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(Air Canada)

One-way from

$214
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$595
Provider with most accurate pricing for Ottawa-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ottawa-Portland flights.
Search Deals
From Ottawa to Portland
Search Deals
One-way flight from Ottawa to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Portland 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Ottawa to Portland that are best for you.

Fly from

Ottawa

Fly to

Portland

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 2/12

7:45 am-2:40 pm

1 stop9h 55m

Portland

Wed 2/18

7:00 pm-6:43 am

1 stop8h 43m

$466

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 2/12

7:45 am-2:40 pm

1 stop9h 55m

Portland

Tue 2/17

7:00 pm-6:43 am

1 stop8h 43m

$466

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 2/18

6:20 am-6:49 pm

1 stop15h 29m

Portland

Mon 2/23

7:57 pm-10:26 am

2 stops11h 29m

$471

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/19

7:27 pm-12:41 pm

2 stops20h 14m

Portland

Wed 1/21

10:47 am-9:18 pm

1 stop7h 31m

$471

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Fri 2/13

11:10 am-10:40 pm

1 stop14h 30m

Portland

Thu 2/19

7:00 am-5:07 pm

1 stop7h 07m

$471

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 2/12

6:20 am-10:40 pm

1 stop19h 20m

Portland

Wed 2/18

3:50 pm-10:26 am

2 stops15h 36m

$472

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 2/18

7:45 am-2:40 pm

1 stop9h 55m

Portland

Mon 2/23

7:00 pm-6:43 am

1 stop8h 43m

$483

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sun 1/25

5:40 am-11:18 am

2 stops32h 38m

$214

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sun 1/25

3:10 pm-9:49 pm

1 stop9h 39m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Ottawa to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Portland in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ottawa-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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 Portland

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

Currently, August is the cheapest month in which you can book a flight from Ottawa to Portland (average of $160). Flying from Ottawa to Portland in January is currently the most expensive (average of $327). 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.

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

Find hourly flight availability from Ottawa to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Ottawa to Portland is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 63% on airfare.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Air Canada from Ottawa to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Overall

7.1

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Portland?

    Departing from Ottawa to Portland will take you 9h 55m. The distance from Ottawa to Portland is about 2240 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ottawa to Portland round-trip?

    Flying on Air Canada is currently your cheapest option to Portland, with prices starting at $274. Users have found that Air Canada is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ottawa to Portland one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $162. United Airlines flights start at $182 while deals on Delta start at $198 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Ottawa to Portland (average of $160). Flying from Ottawa to Portland in January is currently the most expensive (average of $327). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to Portland

Discover the top airline that operate flights from Ottawa to Portland. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$274Average$408FlexibilityNo cancel feeOn-time67%

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