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Cheap flights from Ottawa to Porto from C$ 412

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 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
5:50 p.m. - 7:10 a.m.
YOW
-
OPO
8h 20m
1 stop
Multiple Airlines Logo
8:40 a.m. - 9:20 p.m.
OPO
-
YOW
17h 40m
2 stops
C$ 870Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
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$ 877Multiple Airlines
Sat, 6 Jun - Sun, 14 Jun
Air Canada Logo
10:50 a.m. - 7:10 a.m.
YOW
-
OPO
15h 20m
2 stops
Air Canada Logo
8:40 a.m. - 7:10 p.m.
OPO
-
YOW
15h 30m
2 stops
C$ 883Air Canada
Fri, 12 Jun - Fri, 19 Jun
Air Canada Logo
12:15 p.m. - 6:30 p.m.
YOW
-
OPO
25h 15m
2 stops
Air Canada Logo
10:45 a.m. - 5:16 p.m.
OPO
-
YOW
11h 31m
1 stop
C$ 891Air Canada
Thu, 4 Jun - Mon, 8 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$ 895Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
9:10 a.m. - 6:30 p.m.
YOW
-
OPO
28h 20m
2 stops
Air Canada Logo
10:45 a.m. - 7:51 p.m.
OPO
-
YOW
14h 06m
2 stops
C$ 896Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
9:10 a.m. - 6:30 p.m.
YOW
-
OPO
28h 20m
2 stops
Air Canada Logo
10:45 a.m. - 9:51 p.m.
OPO
-
YOW
16h 06m
2 stops
C$ 898Air Canada
Thu, 4 Jun - Mon, 8 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. - 9:11 p.m.
OPO
-
YOW
15h 26m
1 stop
C$ 900Air Canada
Thu, 4 Jun - Mon, 8 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. - 9:41 a.m.
OPO
-
YOW
27h 56m
1 stop
C$ 902Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
5:50 p.m. - 9:45 a.m.
YOW
-
OPO
10h 55m
1 stop
Air Canada Logo
10:45 a.m. - 9:11 p.m.
OPO
-
YOW
15h 26m
1 stop
C$ 903Air Canada
Thu, 4 Jun - Mon, 8 Jun

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$ 931
United Airlines
22 Sep
YOW6:05 a.m.Ottawa
19h 10m
1 stop
OPO6:15 a.m.Porto
1 Oct
OPO6:00 a.m.Porto
20h 56m
2 stops
YOW9:56 p.m.Ottawa
C$ 993
United Airlines
14 Jun
YOW3:10 p.m.Ottawa
10h 45m
1 stop
OPO6:55 a.m.Porto
28 Jun
OPO12:35 p.m.Porto
14h 30m
1 stop
YOW10:05 p.m.Ottawa
C$ 1,023

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
12 Jun
YOW10:50 a.m.Ottawa
15h 20m
2 stops
OPO7:10 a.m.Porto
19 Jun
OPO8:40 a.m.Porto
15h 30m
2 stops
YOW7:10 p.m.Ottawa
C$ 883
Air Canada
4 Jun
YOW12:15 p.m.Ottawa
25h 15m
2 stops
OPO6:30 p.m.Porto
8 Jun
OPO10:45 a.m.Porto
11h 31m
1 stop
YOW5:16 p.m.Ottawa
C$ 891
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$ 895

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 18 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
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 12/6

5:50 p.m.-7:10 a.m.

1 stop8h 20m

Porto

Fri 19/6

8:40 a.m.-9:20 p.m.

2 stops17h 40m

C$ 870

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$ 877

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 12/6

10:50 a.m.-7:10 a.m.

2 stops15h 20m

Porto

Fri 19/6

8:40 a.m.-7:10 p.m.

2 stops15h 30m

C$ 883

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

12:15 p.m.-6:30 p.m.

2 stops25h 15m

Porto

Mon 8/6

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

1 stop11h 31m

C$ 891

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$ 895

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

9:10 a.m.-6:30 p.m.

2 stops28h 20m

Porto

Mon 8/6

10:45 a.m.-7:51 p.m.

2 stops14h 06m

C$ 896

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

9:10 a.m.-6:30 p.m.

2 stops28h 20m

Porto

Mon 8/6

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

2 stops16h 06m

C$ 898

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.-9:11 p.m.

1 stop15h 26m

C$ 900

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.-9:41 a.m.

1 stop27h 56m

C$ 902

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 4/6

5:50 p.m.-9:45 a.m.

1 stop10h 55m

Porto

Mon 8/6

10:45 a.m.-9:11 p.m.

1 stop15h 26m

C$ 903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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$ 900. 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$ 910.

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

8h 15m

Direct flights

None
The fastest flight from Ottawa to Porto takes 8h 15m
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 8h 15m 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$ 823Free CancellationRating
7.1
11,062 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 893Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 896Free CancellationRating
7.8
552 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 933Free CancellationRating
7.4
9,731 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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