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$207 Cheap Flights from Portland (PDX) to Ottawa (YOW)

View $207 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Ottawa International Airport (YOW)

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Cheap Flights from Portland to Ottawa (PDX-YOW)

Prices were available within the past 7 days and start at $207 for one-way flights and $457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 27 - Wed, Sep 2
PDX
Portland
YOW
Ottawa
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 27 from Portland to Ottawa, returning Wed, Sep 2, priced at $457 found 1 day ago
Air Canada
Thu, Aug 27 - Wed, Sep 2
PDX
Portland
YOW
Ottawa
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Aug 27 from Portland to Ottawa, returning Wed, Sep 2, priced at $460 found 1 day ago
United
Wed, Sep 2 - Wed, Sep 9
PDX
Portland
YOW
Ottawa
$461 Roundtrip, found 4 days ago
$461
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 2 from Portland to Ottawa, returning Wed, Sep 9, priced at $461 found 4 days ago
Air Canada
Fri, Sep 4 - Tue, Sep 15
PDX
Portland
YOW
Ottawa
$462 Roundtrip, found 4 days ago
$462
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Sep 4 from Portland to Ottawa, returning Tue, Sep 15, priced at $462 found 4 days ago
WestJet
Tue, Sep 1 - Fri, Sep 4
PDX
Portland
YOW
Ottawa
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Sep 1 from Portland to Ottawa, returning Fri, Sep 4, priced at $463 found 3 days ago
WestJet
Wed, Sep 2 - Wed, Sep 9
PDX
Portland
YOW
Ottawa
$466 Roundtrip, found 4 days ago
$466
Roundtrip
found 4 days ago
Select WestJet flight, departing Wed, Sep 2 from Portland to Ottawa, returning Wed, Sep 9, priced at $466 found 4 days ago
United
Tue, Oct 13 - Sat, Oct 17
PDX
Portland
YOW
Ottawa
$468 Roundtrip, found 2 days ago
$468
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 13 from Portland to Ottawa, returning Sat, Oct 17, priced at $468 found 2 days ago
WestJet
Sat, Sep 5 - Sat, Sep 12
PDX
Portland
YOW
Ottawa
$470 Roundtrip, found 23 hours ago
$470
Roundtrip
found 23 hours ago
Select WestJet flight, departing Sat, Sep 5 from Portland to Ottawa, returning Sat, Sep 12, priced at $470 found 23 hours ago
United
Tue, Aug 4 - Tue, Aug 18
PDX
Portland
YOW
Ottawa
$471 Roundtrip, found 2 days ago
$471
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 4 from Portland to Ottawa, returning Tue, Aug 18, priced at $471 found 2 days ago
American Airlines
Tue, Oct 13 - Sat, Oct 17
PDX
Portland
YOW
Ottawa
$471 Roundtrip, found 2 days ago
$471
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 13 from Portland to Ottawa, returning Sat, Oct 17, priced at $471 found 2 days ago

Alternative airports near Ottawa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macdonald-Cartier Intl. YOW. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $550
YOW
Macdonald-Cartier Intl.
Cheapest
Average driving time to city center15 min
Flights from $550

What you need to know for your flight from Portland Intl. to Macdonald-Cartier Intl.

Portland (PDX) to Ottawa (YOW) at a glance

Embark on an exciting journey from Portland (PDX) to Ottawa (YOW) with a range of airlines offering this international long-haul route. Explore various options, from full-service airlines to low-cost carriers, to discover the best flights to Ottawa that align with your budget and travel preferences. Whether you’re seeking cheap flights from Portland or specific itineraries, you’ll find all the essential details for your travel from Portland International Airport to Macdonald-Cartier International Airport.

  • Fastest flight duration: around 6 hours in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 2,200 miles (3,540 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$660, depending on seasonality and how far ahead you book

Flights from Portland International Airport (PDX) to Macdonald-Cartier International Airport (YOW)

Based on the latest traveler bookings, here are the top airlines favored for flights from Portland to Ottawa, particularly for one-stop and multi-stop journeys. Common layover points include Vancouver International Airport (YVR) with a layover of about 1 hour and 15 minutes, O'Hare International Airport (ORD) also with a 1 hour and 15 minute layover, and Newark Liberty International Airport (EWR), which has a longer layover of around 3 hours. These options offer you the freedom to balance cost, total travel time, and cabin class to create your ideal itinerary.

  • Air Canada: As a full-service airline, Air Canada provides one-stop options, with one-way ticket prices generally falling between $130 and $555. It represents about 49% of departures on this route, featuring an in-flight duration of 6 hours and a total travel time of approximately 7h 45m, including layover.
  • United: United Airlines, another full-service carrier, offers both one-stop and multi-stop flights. One-way fares typically range from $180 to $810, covering around 42% of departures on this route. Expect a flight time of roughly 6 hours, with a total journey taking about 7h 45m.
  • WestJet: Known for being a low-cost airline, WestJet's one-way fares usually range from $180 to $335. It accounts for approximately 7% of departures along this route, providing an in-flight experience of 6 hours and a total travel duration of around 7h 45m, including layover time.

Alternative routes from Portland (PDX) to Ottawa (YOW)

  • Portland to Cornwall (PDX-YCC): Cornwall Regional Airport (YCC) is located approximately 56 miles from Macdonald-Cartier International Airport (YOW).
  • Portland to Mont-Tremblant (PDX-YTM): Mont-Tremblant International Airport (YTM) lies about 87 miles from Macdonald-Cartier International Airport (YOW).

How to find the best prices for flights from Portland (PDX) to Ottawa (YOW)

Getting some of the best deals on flights from Portland to Ottawa is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures, from 5 am to 12 pm, usually offer lower prices and are the most popular. Additionally, flying on Sunday often provides cheaper options, although Thursday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Macdonald-Cartier International Airport from Portland International Airport

Ottawa welcomes travelers from Portland with a range of transport options based on price, convenience, and proximity. Here's how to reach Ottawa efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Ottawa, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Macdonald-Cartier International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Macdonald-Cartier International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Macdonald-Cartier International Airport, several transport options are conveniently accessible by car. Greenboro Station, a metro station, is located about 3.6 miles from the airport, while Ottawa Fallowfield Station, a train station, is approximately 7 miles away. For those heading to the waterfront, Ottawa Seaport, a seaport, is situated around 9.2 miles from the airport.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) cost?
You can find cheap one-way flights from $207 and cheap return flights from $457 Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) with Expedia. One-way flights typically cost between $195 and $1439, and return flights often range between $509 and $2514. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
November is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), with average return fares around $427. This is about 31% lower than the average price throughout the year, likely due to reduced travel demand as the fall season progresses. Other affordable months include July and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Enter PDX to YOW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Portland, OR (PDX) to Ottawa, ON (YOW), with round-trip tickets starting from around $605. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
For flights from Portland (PDX) to Ottawa (YOW), consider traveling in November or August. These months are the cheapest, with return flights averaging around $427. November is particularly appealing as it comes after the busy summer season, while August offers pleasant weather, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The earliest flight from Portland International Airport (PDX) to Ottawa Macdonald-Cartier International Airport (YOW) usually departs at around 12:30 AM, with Delta and WestJet operating this route. This seasonal service is available in December, providing a great option for travelers looking to explore Canada. An early flight allows you to maximize your time in Ottawa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
The most popular departure times for flights from Portland, OR (PDX) to Ottawa, ON (YOW) are in the early morning, from 6am to 9am. About 36% of passengers prefer this time window. Many major carriers, including United Airlines, Air Canada, and Alaska Airlines, offer flights during this window. This timing is popular because it allows you to arrive in Ottawa with plenty of time to explore the city.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Flying from PDX to YOW with a connection usually takes about 7 hours 30 minutes, traveling roughly 2,241 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
Business class seats are offered on the PDX to YOW route with United Airlines.First class cabins are available on:

  • United Airlines
  • WestJet
  • Delta Air Lines

How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ottawa from Portland Intl. (PDX)?
From Portland Intl. (PDX), you can fly into Macdonald-Cartier Intl. (YOW) to reach Ottawa. Some flights may connect through major hubs like Denver Intl. (DEN), Vancouver Intl. (YVR), O'Hare Intl. (ORD) before reaching Ottawa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) Ottawa Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Ottawa, ON (YOW-Macdonald-Cartier Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, American Airlines, United, WestJet
Roundtrip price
$456
Distance
2240 mi

Book with confidence

Portland to Ottawa Flights

The cheapest times to fly from Portland to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Ottawa are during the month of August. You can find some of the cheapest flights from Portland to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Ottawa

Sunday is one of the best days to book for cheap flights from Portland to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Ottawa in 2026. You can also book with separate airlines for your outbound and return journeys, from $207 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Ottawa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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