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Cheap flights from Ottawa to Porto from C$ 467

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 5/7. 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
9:45 p.m. - 7:00 a.m.
YOW
-
OPO
28h 15m
1 stop
Multiple Airlines Logo
6:35 p.m. - 7:46 p.m.
OPO
-
YOW
30h 11m
2 stops
C$ 879Multiple Airlines
Sat, 6 Jun - Sun, 14 Jun
Air Canada Logo
8:50 a.m. - 6:30 p.m.
YOW
-
OPO
28h 40m
2 stops
Air Canada Logo
10:45 a.m. - 5:16 p.m.
OPO
-
YOW
11h 31m
1 stop
C$ 892Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
10:05 p.m. - 7:00 a.m.
YOW
-
OPO
27h 55m
2 stops
Air Canada Logo
6:20 a.m. - 1:36 a.m.
OPO
-
YOW
24h 16m
2 stops
C$ 899Air Canada
Sat, 6 Jun - Sun, 14 Jun
Air Canada Logo
3:10 p.m. - 9:45 a.m.
YOW
-
OPO
13h 35m
1 stop
Air Canada Logo
10:45 a.m. - 7:46 p.m.
OPO
-
YOW
14h 01m
1 stop
C$ 902Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
6:05 a.m. - 9:45 a.m.
YOW
-
OPO
22h 40m
1 stop
Air Canada Logo
10:45 a.m. - 5:16 p.m.
OPO
-
YOW
11h 31m
1 stop
C$ 903Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
12:15 p.m. - 7:00 a.m.
YOW
-
OPO
13h 45m
2 stops
Air Canada Logo
12:45 p.m. - 9:52 p.m.
OPO
-
YOW
14h 07m
2 stops
C$ 905Air Canada
Mon, 12 Oct - Wed, 21 Oct
Air Canada Logo
2:40 p.m. - 9:45 a.m.
YOW
-
OPO
14h 05m
2 stops
Air Canada Logo
10:45 a.m. - 9:51 p.m.
OPO
-
YOW
16h 06m
2 stops
C$ 908Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
12:00 p.m. - 7:00 a.m.
YOW
-
OPO
14h 00m
2 stops
Air Canada Logo
11:50 a.m. - 9:52 p.m.
OPO
-
YOW
15h 02m
2 stops
C$ 916Air Canada
Wed, 7 Oct - Thu, 22 Oct
United Airlines Logo
3:10 p.m. - 6:55 a.m.
YOW
-
OPO
10h 45m
1 stop
United Airlines Logo
9:00 a.m. - 10:05 p.m.
OPO
-
YOW
18h 05m
1 stop
C$ 932United Airlines
Sat, 6 Jun - Sun, 14 Jun
Air Canada Logo
9:30 p.m. - 7:00 a.m.
YOW
-
OPO
28h 30m
1 stop
Air Canada Logo
6:00 a.m. - 1:35 a.m.
OPO
-
YOW
24h 35m
2 stops
C$ 935Air Canada
Fri, 11 Sep - Fri, 25 Sep

United Airlines flights from Ottawa to Porto

Our best United Airlines deals on Ottawa to Porto flight tickets
United Airlines
6 Jun
YOW3:10 p.m.Ottawa
10h 45m
1 stop
OPO6:55 a.m.Porto
14 Jun
OPO9:00 a.m.Porto
18h 05m
1 stop
YOW10:05 p.m.Ottawa
C$ 932
United Airlines
10 Oct
YOW6:00 a.m.Ottawa
22h 45m
2 stops
OPO9:45 a.m.Porto
21 Oct
OPO12:35 p.m.Porto
16h 19m
2 stops
YOW11:54 p.m.Ottawa
C$ 968
United Airlines
13 Sep
YOW10:25 a.m.Ottawa
39h 30m
2 stops
OPO6:55 a.m.Porto
27 Sep
OPO6:00 a.m.Porto
22h 54m
2 stops
YOW11:54 p.m.Ottawa
C$ 992

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
4 Jun
YOW8:50 a.m.Ottawa
28h 40m
2 stops
OPO6:30 p.m.Porto
8 Jun
OPO10:45 a.m.Porto
11h 31m
1 stop
YOW5:16 p.m.Ottawa
C$ 892
Air Canada
6 Jun
YOW10:05 p.m.Ottawa
27h 55m
2 stops
OPO7:00 a.m.Porto
14 Jun
OPO6:20 a.m.Porto
24h 16m
2 stops
YOW1:36 a.m.Ottawa
C$ 899
Air Canada
4 Jun
YOW3:10 p.m.Ottawa
13h 35m
1 stop
OPO9:45 a.m.Porto
8 Jun
OPO10:45 a.m.Porto
14h 01m
1 stop
YOW7:46 p.m.Ottawa
C$ 902

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 22 May 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

Sat 6/6

9:45 p.m.-7:00 a.m.

1 stop28h 15m

Porto

Sun 14/6

6:35 p.m.-7:46 p.m.

2 stops30h 11m

C$ 879

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

8:50 a.m.-6:30 p.m.

2 stops28h 40m

Porto

Mon 8/6

10:45 a.m.-5:16 p.m.

1 stop11h 31m

C$ 892

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 6/6

10:05 p.m.-7:00 a.m.

2 stops27h 55m

Porto

Sun 14/6

6:20 a.m.-1:36 a.m.

2 stops24h 16m

C$ 899
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

3:10 p.m.-9:45 a.m.

1 stop13h 35m

Porto

Mon 8/6

10:45 a.m.-7:46 p.m.

1 stop14h 01m

C$ 902

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

6:05 a.m.-9:45 a.m.

1 stop22h 40m

Porto

Mon 8/6

10:45 a.m.-5:16 p.m.

1 stop11h 31m

C$ 903

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 12/10

12:15 p.m.-7:00 a.m.

2 stops13h 45m

Porto

Wed 21/10

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

2 stops14h 07m

C$ 905

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

2:40 p.m.-9:45 a.m.

2 stops14h 05m

Porto

Mon 8/6

10:45 a.m.-9:51 p.m.

2 stops16h 06m

C$ 908

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 7/10

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

2 stops14h 00m

Porto

Thu 22/10

11:50 a.m.-9:52 p.m.

2 stops15h 02m

C$ 916

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 6/6

3:10 p.m.-6:55 a.m.

1 stop10h 45m

Porto

Sun 14/6

9:00 a.m.-10:05 p.m.

1 stop18h 05m

C$ 932

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 11/9

9:30 p.m.-7:00 a.m.

1 stop28h 30m

Porto

Fri 25/9

6:00 a.m.-1:35 a.m.

2 stops24h 35m

C$ 935

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$ 902. 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$ 912.

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 45m

Direct flights

None
The fastest flight from Ottawa to Porto takes 10h 45m
There are no direct flights from Ottawa to Porto. There are no popular flight routes from Ottawa to Porto.
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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 10h 45m 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$ 824Free CancellationRating
7.1
11,075 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 894Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 898Free CancellationRating
7.8
553 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 934Free CancellationRating
7.4
9,751 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
Matosinhos
Coimbra
Pinhao
Braga
Aveiro
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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