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Cheap flights from Ottawa to Porto from C$ 604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Porto departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 p.m. - 11:15 a.m.
YOW
-
OPO
34h 20m2 stops
Multiple Airlines Logo
12:50 p.m. - 7:18 p.m.
OPO
-
YOW
35h 28m2 stops
C$ 789Multiple Airlines
Tue, 3 Feb - Fri, 13 Feb
Air Canada Logo
9:15 a.m. - 12:50 p.m.
YOW
-
OPO
22h 35m2 stops
Air Canada Logo
6:15 a.m. - 6:38 p.m.
OPO
-
YOW
17h 23m2 stops
C$ 805Air Canada
Sat, 31 Jan - Sun, 15 Feb
Air Canada Logo
10:50 a.m. - 11:15 a.m.
YOW
-
OPO
19h 25m2 stops
Air Canada Logo
6:00 a.m. - 6:38 p.m.
OPO
-
YOW
17h 38m2 stops
C$ 807Air Canada
Wed, 4 Feb - Wed, 11 Feb
Air Canada Logo
4:15 p.m. - 11:10 a.m.
YOW
-
OPO
37h 55m2 stops
Air Canada Logo
6:00 a.m. - 1:38 a.m.
OPO
-
YOW
24h 38m2 stops
C$ 811Air Canada
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
4:15 p.m. - 11:10 a.m.
YOW
-
OPO
37h 55m2 stops
Air Canada Logo
6:00 a.m. - 1:38 a.m.
OPO
-
YOW
24h 38m2 stops
C$ 812Air Canada
Wed, 21 Jan - Sun, 25 Jan
Air Canada Logo
2:50 p.m. - 12:05 p.m.
YOW
-
OPO
16h 15m2 stops
Air Canada Logo
6:00 a.m. - 7:18 p.m.
OPO
-
YOW
18h 18m2 stops
C$ 818Air Canada
Mon, 2 Feb - Wed, 11 Feb
Multiple Airlines Logo
6:00 a.m. - 9:30 a.m.
YOW
-
OPO
23h 30m1 stop
Multiple Airlines Logo
12:55 p.m. - 4:23 p.m.
OPO
-
YOW
31h 28m2 stops
C$ 821Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
United Airlines Logo
5:55 p.m. - 9:30 a.m.
YOW
-
OPO
10h 35m1 stop
United Airlines Logo
12:35 p.m. - 3:23 p.m.
OPO
-
YOW
30h 48m2 stops
C$ 822United Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
12:00 p.m. - 9:30 a.m.
YOW
-
OPO
17h 30m2 stops
Multiple Airlines Logo
12:55 p.m. - 4:23 p.m.
OPO
-
YOW
31h 28m2 stops
C$ 829Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
Multiple Airlines Logo
2:05 p.m. - 9:30 a.m.
YOW
-
OPO
15h 25m2 stops
Multiple Airlines Logo
12:55 p.m. - 4:23 p.m.
OPO
-
YOW
31h 28m2 stops
C$ 832Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
31 Jan
YOW9:15 a.m.Ottawa
22h 35m
2 stops
OPO12:50 p.m.Porto
15 Feb
OPO6:15 a.m.Porto
17h 23m
2 stops
YOW6:38 p.m.Ottawa
C$ 805
Find similar
Air Canada
4 Feb
YOW10:50 a.m.Ottawa
19h 25m
2 stops
OPO11:15 a.m.Porto
11 Feb
OPO6:00 a.m.Porto
17h 38m
2 stops
YOW6:38 p.m.Ottawa
C$ 807
Find similar
Air Canada
21 Jan
YOW4:15 p.m.Ottawa
37h 55m
2 stops
OPO11:10 a.m.Porto
25 Jan
OPO6:00 a.m.Porto
24h 38m
2 stops
YOW1:38 a.m.Ottawa
C$ 811
Find similar

United Airlines flights from Ottawa to Porto

Our best United Airlines deals on Ottawa to Porto flight tickets
United Airlines
5 Mar
YOW5:55 p.m.Ottawa
10h 35m
1 stop
OPO9:30 a.m.Porto
12 Mar
OPO12:35 p.m.Porto
30h 48m
2 stops
YOW3:23 p.m.Ottawa
C$ 822
Find similar
United Airlines
16 Jan
YOW5:11 p.m.Ottawa
37h 29m
2 stops
OPO11:40 a.m.Porto
7 Feb
OPO12:30 p.m.Porto
37h 48m
2 stops
YOW9:18 p.m.Ottawa
C$ 928
Find similar
United Airlines
31 Jan
YOW5:11 p.m.Ottawa
37h 29m
2 stops
OPO11:40 a.m.Porto
14 Feb
OPO6:00 a.m.Porto
33h 26m
2 stops
YOW10:26 a.m.Ottawa
C$ 1,000
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Porto 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, momondo users made 96,600 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Ottawa to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 3/2

7:55 p.m.-11:15 a.m.

2 stops34h 20m

Porto

Fri 13/2

12:50 p.m.-7:18 p.m.

2 stops35h 28m

C$ 789

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 31/1

9:15 a.m.-12:50 p.m.

2 stops22h 35m

Porto

Sun 15/2

6:15 a.m.-6:38 p.m.

2 stops17h 23m

C$ 805

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 4/2

10:50 a.m.-11:15 a.m.

2 stops19h 25m

Porto

Wed 11/2

6:00 a.m.-6:38 p.m.

2 stops17h 38m

C$ 807

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 21/1

4:15 p.m.-11:10 a.m.

2 stops37h 55m

Porto

Sun 25/1

6:00 a.m.-1:38 a.m.

2 stops24h 38m

C$ 811

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 21/1

4:15 p.m.-11:10 a.m.

2 stops37h 55m

Porto

Sun 25/1

6:00 a.m.-1:38 a.m.

2 stops24h 38m

C$ 812

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 2/2

2:50 p.m.-12:05 p.m.

2 stops16h 15m

Porto

Wed 11/2

6:00 a.m.-7:18 p.m.

2 stops18h 18m

C$ 818

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 9/3

6:00 a.m.-9:30 a.m.

1 stop23h 30m

Porto

Mon 23/3

12:55 p.m.-4:23 p.m.

2 stops31h 28m

C$ 821

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 5/3

5:55 p.m.-9:30 a.m.

1 stop10h 35m

Porto

Thu 12/3

12:35 p.m.-3:23 p.m.

2 stops30h 48m

C$ 822

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 9/3

12:00 p.m.-9:30 a.m.

2 stops17h 30m

Porto

Mon 23/3

12:55 p.m.-4:23 p.m.

2 stops31h 28m

C$ 829

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 9/3

2:05 p.m.-9:30 a.m.

2 stops15h 25m

Porto

Mon 23/3

12:55 p.m.-4:23 p.m.

2 stops31h 28m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Ottawa to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto?

In general, April is the cheapest month to fly from Ottawa to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 900. If you’re not able to fly to Porto in April, then October is your next best option. Flight prices from Ottawa to Porto during October average around C$ 918.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart from Ottawa to Porto is on a Sunday. Travellers who choose to depart for Porto on a Sunday will often find tickets for as low as C$ 1,013. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,233. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the evening is the cheapest time of day to fly from Ottawa to Porto when you can find flight prices for as low as C$ 990. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,233. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ottawa to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Porto (YOW to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Porto

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Ottawa to Porto takes 10h 35m
There are no direct flights from Ottawa to Porto. There are no popular flight routes from Ottawa to Porto.
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  • How far is Ottawa to Porto by plane?

    Porto is 5286.0 km away from Ottawa. Typically, this will take 10h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Ottawa Airport to Porto Airport?

    Prices for flights from Ottawa Airport to Porto Airport are updated daily.

  • How many operators does momondo search for flights from Ottawa Airport to Porto Airport?

  • How old do you have to be to fly from Ottawa Airport to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ottawa to Porto?

Best airlines flying from Ottawa to Porto

Compare and see reviews for airlines that fly from Ottawa to Porto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 848Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 886Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 892Free CancellationRating
7.8
484 reviews
Search Air Transat flights

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Matosinhos
Aveiro
Lamego
Pinhao
Esposende
Guimarães
Espinho
Mira

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Porto?

Finding the right flight to Porto from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

Can I find flights from Ottawa to Porto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Porto from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to Porto?

momondo helps you find the best flight between Ottawa and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ottawa to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Porto trip

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