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Cheap flights from Porto to Ottawa from C$ 558

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YOW
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) 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 29 October 2025.

Round-trip from

C$ 741

One-way from

C$ 558
Air Canada
  • Air Canada
  • 1/4-5/4
  • 4 total stops
  • 56h 19m total
  • Porto to Ottawa
Search Deals
2/12
  • 2/12
  • 2 total stops
  • 17h 02m total
  • Porto to Ottawa
Search Deals

Find flight deals from Porto to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Porto to Ottawa
Explore the most affordable flight options available from Porto to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Fri 12/128:40 a.m.OPO - YOW
2 stops14h 02mMultiple Airlines
Fri 19/1212:05 p.m.YOW - OPO
2 stops19h 45mMultiple Airlines
Deal found 28/10C$ 1,592
Fri 12/1211:20 a.m.OPO - YOW
2 stops18h 22mAir France
Fri 19/125:20 p.m.YOW - OPO
1 stop12h 10mAir France
Deal found 28/10C$ 2,001

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto 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 29 October 2025.
Use the filters below to find and compare flights from Porto to Ottawa that are best for you.

Fly from

Porto

Fly to

Ottawa

Route

Depart

Return

Price

PortoOttawa

OPO - YOW

OPOYOW

Porto

Wed 1/4

6:00 a.m.-1:34 a.m.

2 stops24h 34m

Ottawa

Sun 5/4

5:45 a.m.-6:30 p.m.

2 stops31h 45m

C$ 741

PortoOttawa

OPO - YOW

OPOYOW

Porto

Wed 1/4

4:20 p.m.-3:05 p.m.

1 stop27h 45m

Ottawa

Sun 5/4

5:15 p.m.-3:30 p.m.

1 stop17h 15m

C$ 1,037

PortoOttawa

OPO - YOW

OPOYOW

Porto

Fri 12/12

8:40 a.m.-5:42 p.m.

2 stops14h 02m

Ottawa

Fri 19/12

12:05 p.m.-12:50 p.m.

2 stops19h 45m

C$ 1,592

PortoOttawa

OPO - YOW

OPOYOW

Porto

Tue 2/12

12:40 p.m.-12:42 a.m.

2 stops17h 02m

C$ 558

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Best time to book a flight from Porto to Ottawa

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

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

Currently, March is the cheapest month in which you can book a flight from Porto to Ottawa (average of C$ 422). Flying from Porto to Ottawa in October is currently the most expensive (average of C$ 824). 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.

Related info for your journey

Find useful and relevant information for your journey from Porto to Ottawa. 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 Porto to Ottawa?

    Air Canada can get you from Porto to Ottawa in just under 24h 34m. Your travel time can differ by up to . The distance between Porto and Ottawa is about 5279 km.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Porto to Ottawa (average of C$ 422). Flying from Porto to Ottawa in October is currently the most expensive (average of C$ 824). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Porto to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Porto.

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

Yes! Cheapflights helps users easily find flights from Porto to Ottawa with no change fees.

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

Yes, Cheapflights offers price alerts on Porto to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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