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Cheap flights from Ottawa to Porto from C$ 494

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 25/1. 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
7:50 p.m. - 12:05 p.m.
YOW
-
OPO
35h 15m2 stops
Multiple Airlines Logo
12:05 p.m. - 7:18 p.m.
OPO
-
YOW
36h 13m2 stops
C$ 774Multiple Airlines
Sun, 1 Feb - Mon, 9 Feb
Multiple Airlines Logo
12:00 p.m. - 12:50 p.m.
YOW
-
OPO
19h 50m2 stops
Multiple Airlines Logo
8:40 a.m. - 5:41 p.m.
OPO
-
YOW
14h 01m2 stops
C$ 783Multiple Airlines
Fri, 16 Jan - Fri, 30 Jan
SWISS Logo
10:50 a.m. - 11:10 a.m.
YOW
-
OPO
19h 20m2 stops
SWISS Logo
7:20 p.m. - 7:18 p.m.
OPO
-
YOW
28h 58m2 stops
C$ 787SWISS
Thu, 5 Feb - Fri, 13 Feb
Multiple Airlines Logo
10:50 a.m. - 1:15 p.m.
YOW
-
OPO
21h 25m2 stops
Multiple Airlines Logo
7:20 p.m. - 7:18 p.m.
OPO
-
YOW
28h 58m2 stops
C$ 793Multiple Airlines
Wed, 4 Feb - Fri, 13 Feb
Multiple Airlines Logo
4:00 p.m. - 12:05 p.m.
YOW
-
OPO
15h 05m2 stops
Multiple Airlines Logo
7:20 p.m. - 7:18 p.m.
OPO
-
YOW
28h 58m2 stops
C$ 797Multiple Airlines
Fri, 6 Feb - Fri, 13 Feb
Multiple Airlines Logo
10:50 a.m. - 11:10 a.m.
YOW
-
OPO
19h 20m2 stops
Multiple Airlines Logo
1:45 p.m. - 2:07 p.m.
OPO
-
YOW
53h 22m2 stops
C$ 804Multiple Airlines
Thu, 5 Feb - Sun, 15 Feb
Air Canada Logo
5:45 a.m. - 11:15 a.m.
YOW
-
OPO
24h 30m2 stops
Air Canada Logo
6:00 a.m. - 11:08 p.m.
OPO
-
YOW
22h 08m2 stops
C$ 805Air Canada
Tue, 3 Feb - Fri, 13 Feb
Multiple Airlines Logo
10:50 a.m. - 1:15 p.m.
YOW
-
OPO
21h 25m2 stops
Multiple Airlines Logo
1:45 p.m. - 2:07 p.m.
OPO
-
YOW
53h 22m2 stops
C$ 810Multiple Airlines
Wed, 4 Feb - Sun, 15 Feb
Air Canada Logo
6:20 p.m. - 1:15 p.m.
YOW
-
OPO
13h 55m2 stops
Air Canada Logo
6:00 a.m. - 7:18 p.m.
OPO
-
YOW
18h 18m2 stops
C$ 811Air Canada
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
4:15 p.m. - 12:50 p.m.
YOW
-
OPO
15h 35m2 stops
Multiple Airlines Logo
1:45 p.m. - 2:07 p.m.
OPO
-
YOW
53h 22m2 stops
C$ 812Multiple Airlines
Fri, 23 Jan - Sun, 1 Feb

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
3 Feb
YOW5:45 a.m.Ottawa
24h 30m
2 stops
OPO11:15 a.m.Porto
11 Feb
OPO6:00 a.m.Porto
24h 38m
2 stops
YOW1:38 a.m.Ottawa
C$ 805
Find similar
Air Canada
4 Feb
YOW6:20 p.m.Ottawa
13h 55m
2 stops
OPO1:15 p.m.Porto
11 Feb
OPO6:00 a.m.Porto
18h 18m
2 stops
YOW7:18 p.m.Ottawa
C$ 811
Find similar
Air Canada
25 Jan
YOW10:45 a.m.Ottawa
20h 20m
2 stops
OPO12:05 p.m.Porto
3 Feb
OPO6:00 a.m.Porto
22h 08m
2 stops
YOW11:08 p.m.Ottawa
C$ 815
Find similar

Air Transat flights from Ottawa to Porto

Our best Air Transat deals on Ottawa to Porto flight tickets
Air Transat
23 Jan
YOW3:05 p.m.Ottawa
11h 00m
1 stop
OPO7:05 a.m.Porto
31 Jan
OPO8:50 a.m.Porto
13h 03m
1 stop
YOW4:53 p.m.Ottawa
C$ 1,015
Find similar
Air Transat
22 Jan
YOW6:55 p.m.Ottawa
31h 10m
1 stop
OPO7:05 a.m.Porto
31 Jan
OPO8:50 a.m.Porto
13h 03m
1 stop
YOW4:53 p.m.Ottawa
C$ 1,026
Find similar
Air Transat
15 May
YOW5:05 p.m.Ottawa
13h 40m
1 stop
OPO11:45 a.m.Porto
29 May
OPO8:25 a.m.Porto
14h 10m
1 stop
YOW5:35 p.m.Ottawa
C$ 1,056
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 11 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

Sun 1/2

7:50 p.m.-12:05 p.m.

2 stops35h 15m

Porto

Mon 9/2

12:05 p.m.-7:18 p.m.

2 stops36h 13m

C$ 774

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 16/1

12:00 p.m.-12:50 p.m.

2 stops19h 50m

Porto

Fri 30/1

8:40 a.m.-5:41 p.m.

2 stops14h 01m

C$ 783

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 5/2

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

2 stops19h 20m

Porto

Fri 13/2

7:20 p.m.-7:18 p.m.

2 stops28h 58m

C$ 787

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 4/2

10:50 a.m.-1:15 p.m.

2 stops21h 25m

Porto

Fri 13/2

7:20 p.m.-7:18 p.m.

2 stops28h 58m

C$ 793

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 6/2

4:00 p.m.-12:05 p.m.

2 stops15h 05m

Porto

Fri 13/2

7:20 p.m.-7:18 p.m.

2 stops28h 58m

C$ 797

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 5/2

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

2 stops19h 20m

Porto

Sun 15/2

1:45 p.m.-2:07 p.m.

2 stops53h 22m

C$ 804

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 3/2

5:45 a.m.-11:15 a.m.

2 stops24h 30m

Porto

Fri 13/2

6:00 a.m.-11:08 p.m.

2 stops22h 08m

C$ 805

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 4/2

10:50 a.m.-1:15 p.m.

2 stops21h 25m

Porto

Sun 15/2

1:45 p.m.-2:07 p.m.

2 stops53h 22m

C$ 810

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 4/2

6:20 p.m.-1:15 p.m.

2 stops13h 55m

Porto

Wed 11/2

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

2 stops18h 18m

C$ 811

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 23/1

4:15 p.m.-12:50 p.m.

2 stops15h 35m

Porto

Sun 1/2

1:45 p.m.-2:07 p.m.

2 stops53h 22m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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$ 902. 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$ 920.

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$ 1,014. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,235. 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$ 992. 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$ 1,235. 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

11h 35m

Direct flights

None
The fastest flight from Ottawa to Porto takes 11h 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 11h 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$ 849Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 888Free CancellationRating
8.0
397 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 894Free CancellationRating
7.8
480 reviews
Search Air Transat flights

Travelling to a place near Porto?

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

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