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Cheap flights from Ottawa to Porto from C$ 490

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 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
4:15 p.m. - 12:50 p.m.
YOW
-
OPO
15h 35m
2 stops
Multiple Airlines Logo
8:40 a.m. - 5:41 p.m.
OPO
-
YOW
14h 01m
2 stops
C$ 792Multiple Airlines
Sat, 21 Feb - Fri, 27 Feb
Multiple Airlines Logo
5:48 p.m. - 9:30 a.m.
YOW
-
OPO
10h 42m
1 stop
Multiple Airlines Logo
8:40 a.m. - 5:41 p.m.
OPO
-
YOW
14h 01m
2 stops
C$ 823Multiple Airlines
Sat, 21 Feb - Fri, 27 Feb
Air Canada Logo
5:48 p.m. - 9:30 a.m.
YOW
-
OPO
10h 42m
1 stop
Air Canada Logo
12:45 p.m. - 9:56 p.m.
OPO
-
YOW
14h 11m
1 stop
C$ 826Air Canada
Sat, 21 Feb - Fri, 27 Feb
Air Canada Logo
6:00 a.m. - 9:30 a.m.
YOW
-
OPO
22h 30m
1 stop
Air Canada Logo
6:00 a.m. - 4:23 p.m.
OPO
-
YOW
39h 23m
2 stops
C$ 841Air Canada
Mon, 23 Feb - Thu, 26 Feb
Air Canada Logo
5:45 a.m. - 9:30 a.m.
YOW
-
OPO
22h 45m
2 stops
Air Canada Logo
6:00 a.m. - 4:23 p.m.
OPO
-
YOW
39h 23m
2 stops
C$ 845Air Canada
Mon, 23 Feb - Thu, 26 Feb
Air Canada Logo
6:00 a.m. - 9:30 a.m.
YOW
-
OPO
22h 30m
1 stop
Air Canada Logo
6:00 a.m. - 4:23 p.m.
OPO
-
YOW
39h 23m
2 stops
C$ 848Air Canada
Mon, 23 Feb - Thu, 26 Feb
Air Canada Logo
5:45 a.m. - 9:30 a.m.
YOW
-
OPO
22h 45m
2 stops
Air Canada Logo
6:00 a.m. - 4:23 p.m.
OPO
-
YOW
39h 23m
2 stops
C$ 854Air Canada
Mon, 23 Feb - Thu, 26 Feb
Multiple Airlines Logo
6:20 p.m. - 5:30 p.m.
YOW
-
OPO
43h 10m
2 stops
Multiple Airlines Logo
8:40 a.m. - 7:34 p.m.
OPO
-
YOW
15h 54m
2 stops
C$ 870Multiple Airlines
Sat, 28 Mar - Sun, 5 Apr
Multiple Airlines Logo
6:20 p.m. - 10:40 a.m.
YOW
-
OPO
36h 20m
2 stops
Multiple Airlines Logo
8:40 a.m. - 7:34 p.m.
OPO
-
YOW
15h 54m
2 stops
C$ 881Multiple Airlines
Sat, 28 Mar - Sun, 5 Apr
Air Transat Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Air Transat Logo
1:30 p.m. - 8:00 p.m.
OPO
-
YOW
11h 30m
1 stop
C$ 907Air Transat
Sun, 3 May - Mon, 11 May

Air Transat flights from Ottawa to Porto

Our best Air Transat deals on Ottawa to Porto flight tickets
Air Transat
3 May
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
11 May
OPO1:30 p.m.Porto
11h 30m
1 stop
YOW8:00 p.m.Ottawa
C$ 907
Air Transat
3 May
YOW6:35 p.m.Ottawa
12h 10m
1 stop
OPO11:45 a.m.Porto
12 May
OPO1:30 p.m.Porto
11h 30m
1 stop
YOW8:00 p.m.Ottawa
C$ 915
Air Transat
4 May
YOW6:35 p.m.Ottawa
12h 10m
1 stop
OPO11:45 a.m.Porto
12 May
OPO1:30 p.m.Porto
11h 30m
1 stop
YOW8:00 p.m.Ottawa
C$ 918

Air Canada flights from Ottawa to Porto

Our best Air Canada deals on Ottawa to Porto flight tickets
Air Canada
21 Feb
YOW5:48 p.m.Ottawa
10h 42m
1 stop
OPO9:30 a.m.Porto
27 Feb
OPO12:45 p.m.Porto
14h 11m
1 stop
YOW9:56 p.m.Ottawa
C$ 826
Air Canada
23 Feb
YOW6:00 a.m.Ottawa
22h 30m
1 stop
OPO9:30 a.m.Porto
26 Feb
OPO6:00 a.m.Porto
39h 23m
2 stops
YOW4:23 p.m.Ottawa
C$ 841
Air Canada
23 Feb
YOW5:45 a.m.Ottawa
22h 45m
2 stops
OPO9:30 a.m.Porto
26 Feb
OPO6:00 a.m.Porto
39h 23m
2 stops
YOW4:23 p.m.Ottawa
C$ 845

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 3 February 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

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 21/2

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

2 stops15h 35m

Porto

Fri 27/2

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

2 stops14h 01m

C$ 792

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 21/2

5:48 p.m.-9:30 a.m.

1 stop10h 42m

Porto

Fri 27/2

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

2 stops14h 01m

C$ 823

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 21/2

5:48 p.m.-9:30 a.m.

1 stop10h 42m

Porto

Fri 27/2

12:45 p.m.-9:56 p.m.

1 stop14h 11m

C$ 826

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/2

6:00 a.m.-9:30 a.m.

1 stop22h 30m

Porto

Thu 26/2

6:00 a.m.-4:23 p.m.

2 stops39h 23m

C$ 841

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/2

5:45 a.m.-9:30 a.m.

2 stops22h 45m

Porto

Thu 26/2

6:00 a.m.-4:23 p.m.

2 stops39h 23m

C$ 845

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/2

6:00 a.m.-9:30 a.m.

1 stop22h 30m

Porto

Thu 26/2

6:00 a.m.-4:23 p.m.

2 stops39h 23m

C$ 848

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/2

5:45 a.m.-9:30 a.m.

2 stops22h 45m

Porto

Thu 26/2

6:00 a.m.-4:23 p.m.

2 stops39h 23m

C$ 854

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 28/3

6:20 p.m.-5:30 p.m.

2 stops43h 10m

Porto

Sun 5/4

8:40 a.m.-7:34 p.m.

2 stops15h 54m

C$ 870

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 28/3

6:20 p.m.-10:40 a.m.

2 stops36h 20m

Porto

Sun 5/4

8:40 a.m.-7:34 p.m.

2 stops15h 54m

C$ 881

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 3/5

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

1 stop14h 45m

Porto

Mon 11/5

1:30 p.m.-8:00 p.m.

1 stop11h 30m

C$ 907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 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$ 889. 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$ 911.

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

14h 30m

Direct flights

None
The fastest flight from Ottawa to Porto takes 14h 30m
There are no direct flights from Ottawa to Porto. There are no popular flight routes from Ottawa to Porto.
Search flight deals

  • How far is Ottawa to Porto by plane?

    Porto is 5286.0 km away from Ottawa. Typically, this will take 14h 30m 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$ 838Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 879Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 885Free CancellationRating
7.7
502 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 916Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Travelling to a place near Porto?

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