YOW - OPO

C$ 452 Find Cheap Flights from Ottawa to Porto – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 902
Typical prices: C$ 930-C$ 1,194
Multiple Airlines
Tue 20/11Tue 27/11
YOW - OPO • 2 stops
Cheapest one-way flights
C$ 474
Typical prices: C$ 583-C$ 857
Multiple Airlines
Sun 14/10
YOW - OPO • 3 stops
Direct flights
Not available
There are currently no direct flights between Ottawa and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Montreal Pierre Elliott Trudeau Intl (YUL)
Cheapest • Avg C$ 1,069 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 11h 49m (one-way)
Insights
Insights
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We hope you enjoy your trip to Porto!
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Booking Insights
Flight Deals

Cheap Flights from Ottawa to Porto (YOW-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Porto

Fri, 20 Nov - Fri, 27 Nov
Multiple Airlines Logo
5:30 a.m. - 9:05 p.m.YOW  Ottawa-OPO Porto
34h 35m2 stops Toronto Pearson Intl Ponta Delgada Nordela
Multiple Airlines Logo
12:40 p.m. - 12:44 a.m.OPO  Porto-YOW Ottawa
17h 04m2 stops Ponta Delgada Nordela Toronto Pearson Intl
C$ 902Multiple Airlines
Sat, 10 Oct - Thu, 15 Oct
Multiple Airlines Logo
7:00 a.m. - 3:05 p.m.YOW  Ottawa-OPO Porto
27h 05m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
6:00 p.m. - 12:40 p.m.OPO  Porto-YOW Ottawa
23h 40m1 stop London Gatwick
C$ 982Multiple Airlines
Sat, 10 Oct - Thu, 15 Oct
Multiple Airlines Logo
10:05 p.m. - 12:05 p.m.YOW  Ottawa-OPO Porto
33h 00m2 stops Toronto Pearson Intl Brussels Bruxelles-National
Multiple Airlines Logo
8:40 a.m. - 8:25 a.m.OPO  Porto-YOW Ottawa
28h 45m2 stops Zurich Halifax Intl
C$ 1,049Multiple Airlines
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
12:20 p.m. - 12:00 p.m.YOW  Ottawa-OPO Porto
18h 40m2 stops Halifax Intl Zurich
Multiple Airlines Logo
6:00 a.m. - 12:45 a.m.OPO  Porto-YOW Ottawa
23h 45m2 stops Frankfurt am Main Toronto Pearson Intl
C$ 1,060Multiple Airlines
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
3:10 p.m. - 9:45 a.m.YOW  Ottawa-OPO Porto
13h 35m1 stop Newark
Air Canada Logo
6:20 a.m. - 1:35 a.m.OPO  Porto-YOW Ottawa
24h 15m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,061Air Canada
Sun, 11 Oct - Wed, 14 Oct
Multiple Airlines Logo
12:20 p.m. - 7:55 a.m.YOW  Ottawa-OPO Porto
38h 35m2 stops Halifax Intl Zurich
Multiple Airlines Logo
4:50 p.m. - 1:58 p.m.OPO  Porto-YOW Ottawa
26h 08m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
C$ 1,063Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Air Canada Logo
3:10 p.m. - 9:45 a.m.YOW  Ottawa-OPO Porto
13h 35m1 stop Newark
Air Canada Logo
6:00 a.m. - 10:10 p.m.OPO  Porto-YOW Ottawa
21h 10m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
C$ 1,065Air Canada
Mon, 1 Feb - Sun, 28 Feb
Multiple Airlines Logo
1:25 p.m. - 11:15 a.m.YOW  Ottawa-OPO Porto
16h 50m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:15 a.m. - 6:45 p.m.OPO  Porto-YOW Ottawa
17h 30m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,067Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Air Canada Logo
3:10 p.m. - 9:45 a.m.YOW  Ottawa-OPO Porto
13h 35m1 stop Newark
Air Canada Logo
6:00 a.m. - 10:10 p.m.OPO  Porto-YOW Ottawa
21h 10m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
C$ 1,068Air Canada
Sun, 18 Oct - Thu, 22 Oct
Air Canada Logo
11:15 a.m. - 9:45 a.m.YOW  Ottawa-OPO Porto
17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Newark
Air Canada Logo
6:00 a.m. - 9:19 a.m.OPO  Porto-YOW Ottawa
32h 19m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
C$ 1,070Air Canada
Booking Insights

Price, demand, and travel trends for Ottawa to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ottawa to Porto with more confidence.

What's the cheapest day of the week to fly from Ottawa to Porto?

Thursday is the cheapest day of the week to fly from Ottawa to Porto and is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Ottawa to Porto at C$ 846 round-trip.
•December (C$ 1,388) and June (C$ 1,223) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 64% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Ottawa to Porto flights

Low season

December

Cheapest flight

C$ 474
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly (1% more expensive on average)
Flights 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

Your Ottawa to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ottawa to Porto?

    Flights from Ottawa to Porto usually depart from Ottawa (YOW) and arrive at Porto (OPO).

  • Which cabin classes can I book on flights from Ottawa to Porto?

    Only Economy Class is available on flights from Ottawa to Porto.

  • Which airports do connecting flights from Ottawa to Porto pass through?

    One-stop flights from Ottawa to Porto most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 51% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 28% of one-stop connections
    • Newark (EWR) – 17% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 3% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ottawa to Porto?

    Yes. Being flexible with your travel dates can save you up to 26% on the Ottawa to Porto route. Thursday is the cheapest departure day at C$ 906 round-trip on average, while Sunday is the most expensive at C$ 1,223, a difference of C$ 317. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Porto?

    Some of the most popular sights in Porto are Palacio de Sao Joao Novo and Liberdade Square. These are among the most viewed places in Porto on KAYAK.

  • How long does a flight from Ottawa to Porto take?

    A direct flight from Ottawa to Porto takes 0h 00m, covering 8,496 km.

  • Do I need a passport to fly from Ottawa to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Ottawa to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 902 to C$ 2,830. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Ottawa to Porto looking right now?

    One-way fares from Ottawa to Porto are currently higher than usual. Average one-way flight prices are about C$ 738, which is 17% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Ottawa to Porto?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 11h 49m, compared with 12h 14m via Newark (EWR) and 13h 08m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Ottawa and Porto?

    Porto is 5 hours ahead of Ottawa (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • How much should I expect to pay for a Ottawa to Porto flight?

    Round-trip flights from Ottawa to Porto range from C$ 930 to C$ 1,194, with an average of C$ 1,041 over the past 12 months. Anything below C$ 930 counts as a good deal.

Your guide to booking Ottawa to Porto flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average C$ 906 – about C$ 317 less than Sunday (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ottawa to Porto trip for February. Fares historically average C$ 846 round-trip in that month – typically C$ 542 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Ottawa to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
Hotels in Porto
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