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YOW - OPO

C$ 791 Find cheap flights from Ottawa to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Porto departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 29/6
Sat 6/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Porto.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Porto.
In the last 7 days, travellers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Ottawa to Porto (YOW-OPO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 p.m. - 11:45 a.m.YOW-OPO
10h 45m1 stop
1:30 p.m. - 11:02 a.m.OPO-YOW
26h 32m1 stop
C$ 861Porter Airlines
Find Deal
Fri, 11 Oct - Mon, 21 Oct
11:55 a.m. - 11:45 a.m.YOW-OPO
18h 50m1 stop
1:30 p.m. - 8:12 a.m.OPO-YOW
23h 42m1 stop
C$ 888Porter Airlines
Find Deal
Fri, 4 Oct - Mon, 14 Oct
11:55 a.m. - 11:45 a.m.YOW-OPO
18h 50m1 stop
8:40 a.m. - 12:27 a.m.OPO-YOW
20h 47m2 stops
C$ 1,039Air Transat
Find Deal
Fri, 11 Oct - Sun, 20 Oct
1:00 p.m. - 7:50 a.m.YOW-OPO
37h 50m2 stops
12:05 p.m. - 10:08 p.m.OPO-YOW
39h 03m2 stops
C$ 1,055SWISS
Find Deal
Thu, 7 Nov - Sat, 23 Nov
1:25 p.m. - 6:30 p.m.YOW-OPO
24h 05m2 stops
7:15 p.m. - 10:05 p.m.OPO-YOW
31h 50m2 stops
C$ 1,104SWISS
Find Deal
Fri, 11 Oct - Mon, 21 Oct
4:50 p.m. - 11:45 a.m.YOW-OPO
13h 55m1 stop
1:30 p.m. - 7:43 p.m.OPO-YOW
11h 13m1 stop
C$ 1,106Air Transat
Find Deal
Thu, 4 Jul - Thu, 11 Jul
9:00 p.m. - 6:30 p.m.YOW-OPO
40h 30m2 stops
12:35 p.m. - 4:43 p.m.OPO-YOW
33h 08m1 stop
C$ 1,115Air Canada
Find Deal
Fri, 21 Jun - Fri, 28 Jun
8:10 a.m. - 9:45 a.m.YOW-OPO
20h 35m2 stops
11:10 a.m. - 9:24 a.m.OPO-YOW
27h 14m2 stops
C$ 1,307Air Canada
Find Deal
Thu, 4 Jul - Thu, 11 Jul
3:20 p.m. - 11:20 a.m.YOW-OPO
15h 00m2 stops
6:00 a.m. - 7:01 p.m.OPO-YOW
18h 01m2 stops
C$ 1,751Lufthansa
Find Deal
Sat, 24 Aug - Mon, 2 Sep
3:20 p.m. - 11:20 a.m.YOW-OPO
15h 00m2 stops
6:00 a.m. - 7:01 p.m.OPO-YOW
18h 01m2 stops
C$ 1,797Lufthansa
Find Deal
Sat, 24 Aug - Sat, 31 Aug

Flights from Ottawa to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Ottawa to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ottawa to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ottawa to Porto is June, where tickets cost C$ 928 on average. On the other hand, the most expensive months are July and November, where the average cost of tickets is C$ 1,552 and C$ 1,513 respectively.

Which airlines provide the cheapest flights from Ottawa to Porto?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Ottawa to Porto found on KAYAK was with Porter Airlines for C$ 791. Porter Airlines proposed a round-trip connection from C$ 861 and Air Transat from C$ 1,039.

Good to know

Low season

November

High season

June

Cheapest flight

C$ 791
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Ottawa to Porto

When to book flights from Ottawa to Porto

Are your dates flexible? Find out the best times to travel from Ottawa to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Porto

  • What is the cheapest flight from Ottawa to Porto?

    In the last 3 days, the lowest price for a flight from Ottawa to Porto was C$ 578 for a one-way ticket and C$ 629 for a round-trip.

  • Which aircraft models fly most regularly from Ottawa to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to Porto?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ottawa and Porto, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ottawa to Porto, SWISS or Air Transat?

    The two airlines most popular with KAYAK users for flights from Ottawa to Porto are SWISS and Air Transat. With an average price for the route of C$ 980 and an overall rating of 7.7, SWISS is the most popular choice. Air Transat is also a great choice for the route, with an average price of C$ 1,012 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Ottawa to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Ottawa to Porto

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
SWISSOverall score based on 1954 reviews
7.5Comfort
7.8Boarding
8.4Crew
7.4Food
7.2Entertainment
Airline reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

2.0 MediocreRob, May 2024TPA - ZRH
Read more about SWISS reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

On time flight, I requested wheelchair in Zurich , when I arrived they were no where to be found, I had one hour between flights I had to walk with great difficulty.

seats are too tight and uncomfortable everything else went well.

Kudos to Swiss!! My wife and I thought Swiss was like flying years back: good food service, refreshments, friendly and courteous crew! We look forward to another trip to Europe next year, and it will be a priority to hopefully fly Swiss, thank you! We strongly can say from experience - the treatment (food, drink, entertainment) in service for Economy Class is unmatched!!!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Flight was delayed for 4 hours and they misplaced my luggage too. Appalling.

Swiss ground crew was again at its prime and although I’m United 1K (Star Alliance Gold) they created problems with my hand luggage - while other passengers were boarding with more handbags and larger hand luggages, were critical on my 2 young kids attending the lounge with me and boarding the plane with me on the priority lane.

Everything was on time and efficient - expected from a Swiss crew. But the entertainment system was pretty bad - the display was old. Food was pretty bad and a couple of times they started serving drinks and then just skipped past my row (and likely several others)

I was pleasantly surprised with the whole experience. Thank you

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

Too many notifications. Non of which were useful. 4 hours before traveling we discovered that we needed a transit visa. That's useful information. Air Canada should flag and keep flagging that up. Then the useless too much information had us go to Paris not Brussels. Chaos involving the customer. We will try never to use AC again.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

My flight was canceled and next one was 1 hour later. The gate was changed 3 times.

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

Terrible 3-4-3 seat configuration, I thankfully was able to choose a seat at the back where it narrowed to 2-4-2 for some relief though seats were still narrow. Staff did not manage the boarding lines at all either, was total chaos.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

It was late leaving but made up time in the air.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

It would have been better if the flight hadn't been an hour late, causing us to miss our connection. Even without the delay, Lufthansa do not allow adequate time for passport control and getting yourself to the departure gate.

boarding needs to be streamlined load the back of the plane first

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Made us check our car seat that could have been used on the 11 hour connecting flight, we explained we wanted to use it and they said we could. When we arrived at our connecting flight the car seat was at the bottom of the plane. This made our flight home 11+ hours pretty hard at times with our toddler. We wished we had our car seat which he had rode on the flight there earlier in the week. The air dolomiti staff were mixed- some were so nice while others (one in particular in Genoa) seemed bothered to be assisting us.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Prompt boarding, safe landing and they didn't lose our luggage. No entertainment and no USB plugs to charge phones. No food, though I might have been asleep.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

Book cheap flights from Ottawa to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ottawa to Porto found on KAYAK in the last 72 hours.
23/6Sun
1 stopPorter Airlines
23h 25mYOW-OPO
C$ 791
24/6Mon
1 stopPorter Airlines
23h 10mYOW-OPO
C$ 794
24/6Mon
2 stops
23h 20mYOW-OPO
C$ 867
24/6Mon
3 stops
31h 25mYOW-OPO
C$ 1,060
23/6Sun
2 stops
14h 35mYOW-OPO
C$ 1,121
24/6Mon
3 stops
53h 25mYOW-OPO
C$ 1,164
24/6Mon
2 stopsAustrian Airlines
58h 00mYOW-OPO
C$ 1,192

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Ottawa - Porto Flights

Departure:

Ottawa (YOW)Canada

Destination:

Porto (OPO)Portugal

Return flight deals:

Porto - Ottawa

Cabin classes:

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