Find flights
When to book
Airlines
FAQs

Cheap flights from Portland to Ottawa from C$ 529

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
28 Dec — 4 Jan1
1 adult

Cheap flight deals from Portland to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Ottawa (YOW). 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 23 December 2024.

Round-trip from

C$ 529

Popular in

December

Cheapest in

August

Average price

C$ 1,204
5/2-12/2
  • 5/2-12/2
  • 3 total stops
  • 39h 20m total
  • Portland to Ottawa
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Portland to Ottawa

Cheapest flights from Portland to Ottawa
Explore the most affordable flight options available from Portland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2024.

Tue 24/122:04 p.m.PDX - YOW
2 stops31h 06mMultiple Airlines
Fri 27/126:10 p.m.YOW - PDX
2 stops18h 24mMultiple Airlines
Deal found 23/12C$ 1,358
Tue 24/128:00 a.m.PDX - YOW
1 stop7h 54mUnited Airlines
Tue 31/126:20 a.m.YOW - PDX
2 stops14h 45mUnited Airlines
Deal found 22/12C$ 1,407
Mon 23/126:00 a.m.PDX - YOW
1 stop7h 00mAir Canada
Wed 1/16:00 a.m.YOW - PDX
1 stop11h 44mAir Canada
Deal found 22/12C$ 1,453

Find flights from Portland to Ottawa within your budget

Customize your flight search to find flights from Portland to Ottawa 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 629,999 searches. Data last updated 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 5/2

5:30 p.m.-6:20 p.m.

2 stops21h 50m

Ottawa

Wed 12/2

6:10 p.m.-8:40 a.m.

1 stop17h 30m

C$ 529

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Mon 13/1

7:30 p.m.-5:06 p.m.

2 stops18h 36m

Ottawa

Wed 22/1

5:15 a.m.-7:02 p.m.

2 stops16h 47m

C$ 874

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 24/1

6:00 a.m.-4:00 p.m.

1 stop7h 00m

Ottawa

Sat 1/2

11:35 a.m.-6:43 p.m.

2 stops10h 08m

C$ 895

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 22/4

12:40 a.m.-12:09 a.m.

2 stops20h 29m

Ottawa

Sun 27/4

3:45 p.m.-11:52 p.m.

2 stops11h 07m

C$ 1,185

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 21/3

6:05 a.m.-12:44 a.m.

2 stops15h 39m

Ottawa

Mon 31/3

6:15 a.m.-10:21 p.m.

2 stops19h 06m

C$ 1,647

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Best time to book a flight from Portland to Ottawa

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

Travel insights for flights from Portland to Ottawa

Get recent, data-driven insights about flights from Portland to Ottawa including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Portland to Ottawa (average of C$ 224). Flying from Portland to Ottawa in March is currently the most expensive (average of C$ 363). 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

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.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

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).

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 23 December 2024.
Delta
8.0
Very good
8,588 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,022 reviews
Delta
8.0
Very good
8,588 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,816 reviews
Delta
8.0
Very good
8,588 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,421 reviews
Delta
8.0
Very good
8,588 reviews
Check prices

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Portland to Ottawa round-trip?

    Flying on United Airlines is currently your cheapest option to Ottawa, with prices starting at C$ 874. Additional round-trip tickets that might be worth considering are offered by Air Canada and WestJet, with the lowest prices starting at C$ 895 and C$ 1,185, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Portland to Ottawa (average of C$ 224). Flying from Portland to Ottawa in March is currently the most expensive (average of C$ 363). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Portland to Ottawa?

Cheapflights makes it easy to find Portland to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Ottawa for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Ottawa from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Portland today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.