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Cheap flights from Ottawa to Porto from C$ 396

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 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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
2:00 p.m. - 7:00 a.m.
YOW
-
OPO
12h 00m
2 stops
Multiple Airlines Logo
6:20 a.m. - 9:16 p.m.
OPO
-
YOW
19h 56m
2 stops
C$ 908Multiple Airlines
Sun, 7 Jun - Wed, 17 Jun
Air Canada Logo
6:00 a.m. - 7:00 a.m.
YOW
-
OPO
20h 00m
1 stop
Air Canada Logo
12:35 p.m. - 9:11 a.m.
OPO
-
YOW
25h 36m
1 stop
C$ 923Air Canada
Sun, 7 Jun - Wed, 17 Jun
Multiple Airlines Logo
3:10 p.m. - 7:00 a.m.
YOW
-
OPO
10h 50m
1 stop
Multiple Airlines Logo
11:20 a.m. - 7:52 p.m.
OPO
-
YOW
13h 32m
2 stops
C$ 952Multiple Airlines
Tue, 22 Sep - Sun, 18 Oct
Multiple Airlines Logo
3:10 p.m. - 7:00 a.m.
YOW
-
OPO
10h 50m
1 stop
Multiple Airlines Logo
11:20 a.m. - 10:10 p.m.
OPO
-
YOW
15h 50m
1 stop
C$ 961Multiple Airlines
Tue, 22 Sep - Sun, 18 Oct
Multiple Airlines Logo
9:05 a.m. - 7:00 a.m.
YOW
-
OPO
16h 55m
1 stop
Multiple Airlines Logo
11:40 a.m. - 8:50 p.m.
OPO
-
YOW
14h 10m
1 stop
C$ 962Multiple Airlines
Wed, 16 Sep - Sun, 4 Oct
Air Canada Logo
12:00 p.m. - 7:10 a.m.
YOW
-
OPO
14h 10m
2 stops
Air Canada Logo
12:45 p.m. - 7:45 p.m.
OPO
-
YOW
12h 00m
1 stop
C$ 968Air Canada
Fri, 18 Sep - Wed, 7 Oct
Air Canada Logo
6:45 a.m. - 7:00 a.m.
YOW
-
OPO
19h 15m
2 stops
Air Canada Logo
11:40 a.m. - 8:50 p.m.
OPO
-
YOW
14h 10m
1 stop
C$ 969Air Canada
Wed, 16 Sep - Sun, 4 Oct
Air Canada Logo
2:00 p.m. - 7:10 a.m.
YOW
-
OPO
12h 10m
2 stops
Air Canada Logo
12:45 p.m. - 9:52 p.m.
OPO
-
YOW
14h 07m
2 stops
C$ 970Air Canada
Fri, 18 Sep - Wed, 7 Oct
Multiple Airlines Logo
10:00 a.m. - 7:10 a.m.
YOW
-
OPO
16h 10m
2 stops
Multiple Airlines Logo
12:45 p.m. - 7:45 p.m.
OPO
-
YOW
12h 00m
1 stop
C$ 983Multiple Airlines
Fri, 18 Sep - Wed, 7 Oct
Multiple Airlines Logo
10:00 a.m. - 7:10 a.m.
YOW
-
OPO
16h 10m
2 stops
Multiple Airlines Logo
12:45 p.m. - 7:45 p.m.
OPO
-
YOW
12h 00m
1 stop
C$ 986Multiple Airlines
Fri, 18 Sep - Wed, 7 Oct

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
7 Jun
YOW6:00 a.m.Ottawa
20h 00m
1 stop
OPO7:00 a.m.Porto
17 Jun
OPO12:35 p.m.Porto
25h 36m
1 stop
YOW9:11 a.m.Ottawa
C$ 923
Air Canada
18 Sep
YOW12:00 p.m.Ottawa
14h 10m
2 stops
OPO7:10 a.m.Porto
7 Oct
OPO12:45 p.m.Porto
12h 00m
1 stop
YOW7:45 p.m.Ottawa
C$ 968
Air Canada
16 Sep
YOW6:45 a.m.Ottawa
19h 15m
2 stops
OPO7:00 a.m.Porto
4 Oct
OPO11:40 a.m.Porto
13h 12m
2 stops
YOW7:52 p.m.Ottawa
C$ 969

United Airlines flights from Ottawa to Porto

Our best United Airlines deals on Ottawa to Porto flight tickets
United Airlines
1 Jun
YOW3:10 p.m.Ottawa
10h 45m
1 stop
OPO6:55 a.m.Porto
19 Jun
OPO9:00 a.m.Porto
12h 38m
1 stop
YOW4:38 p.m.Ottawa
C$ 1,099
United Airlines
7 Sep
YOW6:00 a.m.Ottawa
22h 45m
2 stops
OPO9:45 a.m.Porto
21 Sep
OPO9:00 a.m.Porto
33h 10m
2 stops
YOW1:10 p.m.Ottawa
C$ 1,109

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 13 April 2026.
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

Cheapest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 7/6

2:00 p.m.-7:00 a.m.

2 stops12h 00m

Porto

Wed 17/6

6:20 a.m.-9:16 p.m.

2 stops19h 56m

C$ 908

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 7/6

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

1 stop20h 00m

Porto

Wed 17/6

12:35 p.m.-9:11 a.m.

1 stop25h 36m

C$ 923
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 22/9

3:10 p.m.-7:00 a.m.

1 stop10h 50m

Porto

Sun 18/10

11:20 a.m.-7:52 p.m.

2 stops13h 32m

C$ 952

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 22/9

3:10 p.m.-7:00 a.m.

1 stop10h 50m

Porto

Sun 18/10

11:20 a.m.-10:10 p.m.

1 stop15h 50m

C$ 961

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 16/9

9:05 a.m.-7:00 a.m.

1 stop16h 55m

Porto

Sun 4/10

11:40 a.m.-8:50 p.m.

1 stop14h 10m

C$ 962

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 18/9

12:00 p.m.-7:10 a.m.

2 stops14h 10m

Porto

Wed 7/10

12:45 p.m.-7:45 p.m.

1 stop12h 00m

C$ 968

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 16/9

6:45 a.m.-7:00 a.m.

2 stops19h 15m

Porto

Sun 4/10

11:40 a.m.-8:50 p.m.

1 stop14h 10m

C$ 969

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 18/9

2:00 p.m.-7:10 a.m.

2 stops12h 10m

Porto

Wed 7/10

12:45 p.m.-9:52 p.m.

2 stops14h 07m

C$ 970

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 18/9

10:00 a.m.-7:10 a.m.

2 stops16h 10m

Porto

Wed 7/10

12:45 p.m.-7:45 p.m.

1 stop12h 00m

C$ 983

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 18/9

10:00 a.m.-7:10 a.m.

2 stops16h 10m

Porto

Wed 7/10

12:45 p.m.-7:45 p.m.

1 stop12h 00m

C$ 986

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Ottawa and Porto?

What is the cheapest month to fly to Porto?

In general, February 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$ 907. If you’re not able to fly to Porto in February, then October is your next best option. Flight prices from Ottawa to Porto during October average around C$ 909.

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

12h 00m

Direct flights

None
The fastest flight from Ottawa to Porto takes 12h 00m
There are no direct flights from Ottawa to Porto. There are no popular flight routes from Ottawa to Porto.
Search flight deals

Frequently asked questions about flying from Ottawa to Porto

  • How far is Ottawa to Porto by plane?

    Porto is 5286.0 km away from Ottawa. Typically, this will take 12h 00m 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$ 829Free CancellationRating
7.1
10,916 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 899Free CancellationRating
8.0
434 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 902Free CancellationRating
7.7
535 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 939Free CancellationRating
7.4
9,579 reviews
Search United Airlines 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
Matosinhos
Aveiro
Pinhao
Braga
Ponte de Lima
Guimarães
Lamego
Espinho
Caminha
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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