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Cheap flights from Ottawa to Porto from C$ 436

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 16/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Porter Airlines Logo
1:30 p.m. - 8:05 a.m.
OPO
-
YOW
23h 35m
1 stop
C$ 884Porter Airlines
Sun, 20 Sep - Thu, 24 Sep
Porter Airlines Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Porter Airlines Logo
1:30 p.m. - 8:05 a.m.
OPO
-
YOW
23h 35m
1 stop
C$ 886Porter Airlines
Sun, 20 Sep - Thu, 24 Sep
Porter Airlines Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Porter Airlines Logo
1:30 p.m. - 8:05 a.m.
OPO
-
YOW
23h 35m
1 stop
C$ 887Porter Airlines
Sun, 20 Sep - Thu, 24 Sep
Air Canada Logo
6:05 a.m. - 9:45 a.m.
YOW
-
OPO
22h 40m
1 stop
Air Canada Logo
11:50 a.m. - 9:17 a.m.
OPO
-
YOW
26h 27m
2 stops
C$ 901Air Canada
Sun, 20 Sep - Thu, 24 Sep
Air Canada Logo
3:10 p.m. - 7:00 a.m.
YOW
-
OPO
10h 50m
1 stop
Air Canada Logo
12:35 p.m. - 10:05 p.m.
OPO
-
YOW
14h 30m
1 stop
C$ 903Air Canada
Wed, 22 Jul - Wed, 29 Jul
Air Canada Logo
6:45 a.m. - 7:00 a.m.
YOW
-
OPO
19h 15m
2 stops
Air Canada Logo
12:35 p.m. - 4:38 p.m.
OPO
-
YOW
33h 03m
1 stop
C$ 904Air Canada
Wed, 22 Jul - Wed, 29 Jul
Air Transat Logo
7:00 a.m. - 11:45 a.m.
YOW
-
OPO
23h 45m
1 stop
Air Transat Logo
1:30 p.m. - 2:55 p.m.
OPO
-
YOW
30h 25m
1 stop
C$ 905Air Transat
Fri, 9 Oct - Mon, 19 Oct
Air Canada Logo
2:35 p.m. - 9:45 a.m.
YOW
-
OPO
14h 10m
2 stops
Air Canada Logo
11:50 a.m. - 9:52 p.m.
OPO
-
YOW
15h 02m
2 stops
C$ 907Air Canada
Sun, 20 Sep - Thu, 24 Sep
Air Canada Logo
2:35 p.m. - 9:45 a.m.
YOW
-
OPO
14h 10m
2 stops
Air Canada Logo
11:50 a.m. - 9:52 p.m.
OPO
-
YOW
15h 02m
2 stops
C$ 908Air Canada
Sun, 20 Sep - Thu, 24 Sep
Air Canada Logo
6:45 a.m. - 7:00 a.m.
YOW
-
OPO
19h 15m
2 stops
Air Canada Logo
6:20 a.m. - 11:54 p.m.
OPO
-
YOW
22h 34m
2 stops
C$ 917Air Canada
Wed, 22 Jul - Wed, 29 Jul

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United Airlines flights from Ottawa to Porto

Our best United Airlines deals on Ottawa to Porto flight tickets
United Airlines
22 Jul
YOW10:25 a.m.Ottawa
18h 20m
2 stops
OPO9:45 a.m.Porto
29 Jul
OPO8:55 a.m.Porto
19h 59m
2 stops
YOW11:54 p.m.Ottawa
C$ 931
United Airlines
22 Jul
YOW10:25 a.m.Ottawa
15h 30m
2 stops
OPO6:55 a.m.Porto
29 Jul
OPO12:35 p.m.Porto
16h 19m
2 stops
YOW11:54 p.m.Ottawa
C$ 932
United Airlines
6 Jul
YOW6:05 a.m.Ottawa
19h 50m
1 stop
OPO6:55 a.m.Porto
20 Jul
OPO12:35 p.m.Porto
33h 03m
1 stop
YOW4:38 p.m.Ottawa
C$ 934

Porter Airlines flights from Ottawa to Porto

Our best Porter Airlines deals on Ottawa to Porto flight tickets
Porter Airlines
20 Sep
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
24 Sep
OPO1:30 p.m.Porto
23h 35m
1 stop
YOW8:05 a.m.Ottawa
C$ 884
Porter Airlines
20 Sep
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
24 Sep
OPO1:30 p.m.Porto
23h 35m
1 stop
YOW8:05 a.m.Ottawa
C$ 886
Porter Airlines
20 Sep
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
24 Sep
OPO1:30 p.m.Porto
23h 35m
1 stop
YOW8:05 a.m.Ottawa
C$ 887

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 28 June 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 20/9

4:00 p.m.-11:45 a.m.

1 stop14h 45m

Porto

Thu 24/9

1:30 p.m.-8:05 a.m.

1 stop23h 35m

C$ 884

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 20/9

4:00 p.m.-11:45 a.m.

1 stop14h 45m

Porto

Thu 24/9

1:30 p.m.-8:05 a.m.

1 stop23h 35m

C$ 886

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 20/9

4:00 p.m.-11:45 a.m.

1 stop14h 45m

Porto

Thu 24/9

1:30 p.m.-8:05 a.m.

1 stop23h 35m

C$ 887

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 20/9

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

1 stop22h 40m

Porto

Thu 24/9

11:50 a.m.-9:17 a.m.

2 stops26h 27m

C$ 901
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 22/7

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

1 stop10h 50m

Porto

Wed 29/7

12:35 p.m.-10:05 p.m.

1 stop14h 30m

C$ 903

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 22/7

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

2 stops19h 15m

Porto

Wed 29/7

12:35 p.m.-4:38 p.m.

1 stop33h 03m

C$ 904

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 9/10

7:00 a.m.-11:45 a.m.

1 stop23h 45m

Porto

Mon 19/10

1:30 p.m.-2:55 p.m.

1 stop30h 25m

C$ 905

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 20/9

2:35 p.m.-9:45 a.m.

2 stops14h 10m

Porto

Thu 24/9

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

2 stops15h 02m

C$ 907

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 20/9

2:35 p.m.-9:45 a.m.

2 stops14h 10m

Porto

Thu 24/9

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

2 stops15h 02m

C$ 908

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 22/7

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

2 stops19h 15m

Porto

Wed 29/7

6:20 a.m.-11:54 p.m.

2 stops22h 34m

C$ 917

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, October 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$ 932. If you’re not able to fly to Porto in October, then February is your next best option. Flight prices from Ottawa to Porto during February average around C$ 945.

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 50m

Direct flights

None
The fastest flight from Ottawa to Porto takes 10h 50m
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 10h 50m 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
11,269 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 914Free CancellationRating
8.0
441 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 920Free CancellationRating
7.8
559 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
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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