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Cheap Flights from Porto (OPO) to Ottawa (YOWA)

Compare Porto to Ottawa flight deals

Find the cheapest month or even day of the year to fly to Ottawa

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Flight deals from Porto to Ottawa

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Ottawa? If you want to travel next month, return fares start from £475. Find the lowest prices on one-way and return tickets right here.
Ottawa.£244 per passenger.Departing Mon, 18 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon, 18 May, arriving in Ottawa International.Price includes taxes and charges.From £244, select.
Ottawa.£283 per passenger.Departing Tue, 9 Jun.One-way flight with Air Transat.Outbound indirect flight with Air Transat, departs from Porto on Tue, 9 Jun, arriving in Ottawa International.Price includes taxes and charges.From £283, select.
Ottawa.£351 per passenger.Departing Fri, 11 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Fri, 11 Sep, arriving in Ottawa International.Price includes taxes and charges.From £351, select.
Ottawa.£351 per passenger.Departing Tue, 7 Jul.One-way flight with Air Transat.Outbound indirect flight with Air Transat, departs from Porto on Tue, 7 Jul, arriving in Ottawa International.Price includes taxes and charges.From £351, select.
Ottawa.£362 per passenger.Departing Mon, 24 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon, 24 Aug, arriving in Ottawa International.Price includes taxes and charges.From £362, select.
Ottawa.£414 per passenger.Departing Sat, 10 Oct.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Porto on Sat, 10 Oct, arriving in Ottawa International.Price includes taxes and charges.From £414, select.
Ottawa.£452 per passenger.Departing Sat, 18 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Sat, 18 Apr, arriving in Ottawa International.Price includes taxes and charges.From £452, select.
Ottawa.£525 per passenger.Departing Tue, 30 Mar.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Porto on Tue, 30 Mar, arriving in Ottawa International.Price includes taxes and charges.From £525, select.
Ottawa.£544 per passenger.Departing Thu, 31 Dec.One-way flight with Air France.Outbound indirect flight with Air France, departs from Porto on Thu, 31 Dec, arriving in Ottawa International.Price includes taxes and charges.From £544, select.

Find the cheapest month to fly from Porto to Ottawa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Ottawa flights are currently cheapest in May.
Apr
from £452
May
from £244
Jun
from £282
Jul
from £351
Aug
from £362
Sep
from £351
Oct
from £414
Nov
Find prices
Dec
from £544
Jan
Find prices
Feb
Find prices
Mar
from £525

Alternative Porto to Ottawa routes

Looking for the cheapest, fastest or easiest route from Porto to Ottawa? You could fly into the following airports instead.

Ottawa International

7 miles from central Ottawa
ClosestCheapest
from £244
Search flights

Ottawa Gatineau

9 miles from central Ottawa
Search flights

Porto to Ottawa: Flight information

The things to know before you go.
Cheapest flight found£244
Cheapest month to flyMay

Finding cheap flights from Porto to Ottawa: Frequently asked questions

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from Porto to Ottawa is £456. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Porto to Ottawa. But we found flights with one or more stops from £456.
As of April 2026, there are no flights flying from Porto to Ottawa.
The cheapest month to fly from Porto to Ottawa is usually June.
If you're flying from Porto Airport, the cheapest airport near Ottawa is Ottawa International – which is 7.0 miles away from the centre of Ottawa. We've found flights into this airport from £456.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Ottawa on Monday, 1 June 2026.
No airlines currently offer direct flights between Porto Airport and Ottawa. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 6°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
Currently, Air Transat offers the cheapest flight tickets to Ottawa.

Flying from Porto Airport (OPO) to Ottawa: what you need to know

  • The timezone in Ottawa is UTC-4. The city is four hours behind Porto, where Porto Airport is located.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to catch your OPO to Ottawa flight.

  • You'll likely experience bigger queues in popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • We make it a breeze to book plane tickets from OPO to Ottawa with a stopover. To see all your options, uncheck 'Direct flights only.' Next, choose a flight that has a stop long enough to explore your chosen city. Major stopovers include:

    • Newark Liberty International Airport (EWR)

    • Pearson International Airport (YYZ)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Located around 11 kms (7 miles) from central Porto, OPO can be reached in about 20 minutes by car. Travelling on public transport takes roughly 50 minutes.

  • Want a stress-free start to your trip? Stay near OPO. Whether you're boarding an early flight from Porto Airport to Ottawa or want to avoid feeling rushed, these hotels are just the thing:

  • When it comes to the on-time performance of Porto Airport, data shows 74.49% of flights meet their scheduled arrival time.

How to find the cheapest flights from Porto Airport (OPO) to Ottawa

  • The best price we've found for a one-way Porto Airport to Ottawa flight is £244. The cheapest price for a return flight is £456. Remember fares can change due to demand at the time of booking.

  • Don't leave everything to the last moment. You're more likely to land cheap flights from OPO to Ottawa if you book in advance. Airlines often have some excellent early bird discounts.

  • Finding cheap tickets from Porto Airport to Ottawa is more likely if you're flexible with your dates. Try using the 'Whole month' tool to get the lowest prices across each month and land an epic deal.

  • Spend less time searching for cheap flights from OPO to Ottawa by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Tailor your trip with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Porto Airport to Ottawa.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • Ottawa Gatineau Airport (YND) is around 24 kms (15 miles) from the centre of Ottawa. If you're getting a cab or a ride-share, the drive takes about 20 minutes.

  • Travelling to the centre on public transport typically takes 1 hour 40 minutes.

  • Stay moments from where you land if you're coming in on a late flight from Porto Airport to Ottawa. Meilleure Auberge is one option near YND. Or check in and relax at Lovely Room 4mins From Gatineau-Ottawa Airport before continuing to your final destination.

  • Grab an Ottawa Gatineau Airport rental car and explore corners of Ottawa that aren't on every traveller's list. Find your ideal set of wheels with Hertz.

  • Reserve your vehicle from Ottawa Gatineau Airport at least a few weeks in advance of your flight from OPO to Ottawa. If you're travelling during a busy period, book even earlier to get the lowest price.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Once your flight from Porto Airport to Ottawa has touched down, you can make your way to the city centre in about 20 minutes by car. Central Ottawa is roughly 13 kms (8 miles) from Ottawa/Macdonald-Cartier International Airport (YOW).

  • Travelling by public transport will take around 45 minutes.

  • There are some great places to call home for the night near YOW. Kick back and get cosy after your OPO to Ottawa flight at any of these perfectly located options:

  • Routes Car Rentals, Alamo and Budget make picking up an Ottawa/Macdonald-Cartier International Airport rental car quick and easy. These trusted companies are located in or around the terminal and will get you on your way in no time.

  • Get exactly what you want. Booking your ride from YOW two weeks in advance often means lower prices and a wider selection of vehicles.

  • The address for Ottawa/Macdonald-Cartier International Airport is 50 Airport Road.

Best time to go to Ottawa

  • Travel to Ottawa during peak season if you like a lively atmosphere, but remember that prices are typically higher. Alternatively, book flights from Porto Airport to Ottawa during low season when prices are cheaper and it's quieter.

  • Book a Porto Airport to Ottawa plane ticket with a departure in July if you want to experience the city during its warmest month. Expect temperatures to range from 13ºC (55ºF) to 27ºC (81ºF).

  • January sees average temperatures of between -19ºC (-2ºF) and -2ºC (28ºF). Search for a cheap ticket from OPO to Ottawa around that time if you want to travel when it's cooler.

More about Ottawa

  • Start your Ottawa trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Porto Airport to Ottawa, check out our range of accommodation options including:

  • Rideau Canal and Parliament Hill are just two of the top-rated attractions to put on your Ottawa travel itinerary. Keep the momentum going by heading to National Gallery of Canada.

Explore more of Canada

  • You've seen Ottawa, now it's time to discover other corners of Canada. Travel around 354 kms (220 miles) south-west to Toronto to tick off its popular sights. From CN Tower to Royal Ontario Museum and Go Tours Canada - Distillery District, there's plenty to keep you busy.

  • If there's time to check out another side of Canada, head for Montreal, roughly 153 kms (95 miles) east of Ottawa. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are the start of reasons to visit.

Plan the rest of your trip from Porto to Ottawa

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.