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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 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
1 adult, Economy, 0 bags

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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.
Air Canada Logo
6:00 a.m. - 12:05 p.m.
YOW
-
OPO
25h 05m
2 stops
Air Canada Logo
11:50 a.m. - 9:52 p.m.
OPO
-
YOW
15h 02m
2 stops
C$ 918Air Canada
Sun, 14 Jun - Thu, 18 Jun
Air Canada Logo
6:00 a.m. - 12:05 p.m.
YOW
-
OPO
25h 05m
2 stops
Air Canada Logo
11:50 a.m. - 10:10 p.m.
OPO
-
YOW
15h 20m
1 stop
C$ 921Air Canada
Sun, 14 Jun - Thu, 18 Jun
Air Canada Logo
9:05 a.m. - 12:05 p.m.
YOW
-
OPO
22h 00m
2 stops
Air Canada Logo
11:50 a.m. - 8:50 p.m.
OPO
-
YOW
14h 00m
1 stop
C$ 926Air Canada
Sun, 14 Jun - Thu, 18 Jun
Air Canada Logo
9:05 a.m. - 12:05 p.m.
YOW
-
OPO
22h 00m
2 stops
Air Canada Logo
11:50 a.m. - 8:50 p.m.
OPO
-
YOW
14h 00m
1 stop
C$ 927Air Canada
Sun, 14 Jun - Thu, 18 Jun
Air Canada Logo
9:05 a.m. - 12:05 p.m.
YOW
-
OPO
22h 00m
2 stops
Air Canada Logo
6:20 a.m. - 10:11 p.m.
OPO
-
YOW
20h 51m
2 stops
C$ 932Air Canada
Tue, 5 May - Tue, 12 May
Air Canada Logo
9:05 a.m. - 12:05 p.m.
YOW
-
OPO
22h 00m
2 stops
Air Canada Logo
6:20 a.m. - 10:11 p.m.
OPO
-
YOW
20h 51m
2 stops
C$ 940Air Canada
Tue, 5 May - Tue, 12 May
Air Canada Logo
6:00 a.m. - 12:05 p.m.
YOW
-
OPO
25h 05m
2 stops
Air Canada Logo
12:35 p.m. - 9:11 a.m.
OPO
-
YOW
25h 36m
1 stop
C$ 953Air Canada
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
5:50 p.m. - 1:45 p.m.
YOW
-
OPO
14h 55m
2 stops
Multiple Airlines Logo
11:05 a.m. - 10:11 p.m.
OPO
-
YOW
16h 06m
2 stops
C$ 955Multiple Airlines
Tue, 5 May - Tue, 12 May
Air Canada Logo
9:05 a.m. - 12:05 p.m.
YOW
-
OPO
22h 00m
2 stops
Air Canada Logo
12:35 p.m. - 10:05 p.m.
OPO
-
YOW
14h 30m
1 stop
C$ 962Air Canada
Tue, 5 May - Tue, 12 May
Air Canada Logo
8:05 p.m. - 12:05 p.m.
YOW
-
OPO
35h 00m
2 stops
Air Canada Logo
6:20 a.m. - 10:05 p.m.
OPO
-
YOW
20h 45m
2 stops
C$ 973Air Canada
Mon, 20 Apr - Mon, 27 Apr

United Airlines flights from Ottawa to Porto

Our best United Airlines deals on Ottawa to Porto flight tickets
United Airlines
1 May
YOW6:25 a.m.Ottawa
28h 20m
2 stops
OPO3:45 p.m.Porto
22 May
OPO9:00 a.m.Porto
12h 38m
1 stop
YOW4:38 p.m.Ottawa
C$ 1,015
United Airlines
1 May
YOW6:25 a.m.Ottawa
28h 20m
2 stops
OPO3:45 p.m.Porto
21 May
OPO12:10 p.m.Porto
16h 44m
2 stops
YOW11:54 p.m.Ottawa
C$ 1,039
United Airlines
27 Apr
YOW10:44 a.m.Ottawa
19h 31m
2 stops
OPO11:15 a.m.Porto
4 May
OPO6:00 a.m.Porto
40h 07m
2 stops
YOW5:07 p.m.Ottawa
C$ 1,063

Porter Airlines flights from Ottawa to Porto

Our best Porter Airlines deals on Ottawa to Porto flight tickets
Porter Airlines
14 Jun
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
18 Jun
OPO1:30 p.m.Porto
11h 30m
1 stop
YOW8:00 p.m.Ottawa
C$ 980
Porter Airlines
14 Jun
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
18 Jun
OPO1:30 p.m.Porto
15h 55m
1 stop
YOW12:25 a.m.Ottawa
C$ 1,022
Porter Airlines
28 Apr
YOW6:55 p.m.Ottawa
32h 10m
1 stop
OPO8:05 a.m.Porto
5 May
OPO1:30 p.m.Porto
15h 55m
1 stop
YOW12:25 a.m.Ottawa
C$ 1,025

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 15 March 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 14/6

6:00 a.m.-12:05 p.m.

2 stops25h 05m

Porto

Thu 18/6

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

2 stops15h 02m

C$ 918

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 14/6

6:00 a.m.-12:05 p.m.

2 stops25h 05m

Porto

Thu 18/6

11:50 a.m.-10:10 p.m.

1 stop15h 20m

C$ 921

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 14/6

9:05 a.m.-12:05 p.m.

2 stops22h 00m

Porto

Thu 18/6

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

1 stop14h 00m

C$ 926

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 14/6

9:05 a.m.-12:05 p.m.

2 stops22h 00m

Porto

Thu 18/6

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

1 stop14h 00m

C$ 927

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 5/5

9:05 a.m.-12:05 p.m.

2 stops22h 00m

Porto

Tue 12/5

6:20 a.m.-10:11 p.m.

2 stops20h 51m

C$ 932

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 5/5

9:05 a.m.-12:05 p.m.

2 stops22h 00m

Porto

Tue 12/5

6:20 a.m.-10:11 p.m.

2 stops20h 51m

C$ 940

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 5/5

6:00 a.m.-12:05 p.m.

2 stops25h 05m

Porto

Tue 12/5

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

1 stop25h 36m

C$ 953
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 5/5

5:50 p.m.-1:45 p.m.

2 stops14h 55m

Porto

Tue 12/5

11:05 a.m.-10:11 p.m.

2 stops16h 06m

C$ 955

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 5/5

9:05 a.m.-12:05 p.m.

2 stops22h 00m

Porto

Tue 12/5

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

1 stop14h 30m

C$ 962

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 20/4

8:05 p.m.-12:05 p.m.

2 stops35h 00m

Porto

Mon 27/4

6:20 a.m.-10:05 p.m.

2 stops20h 45m

C$ 973

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 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$ 899. 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$ 908.

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 55m

Direct flights

None
The fastest flight from Ottawa to Porto takes 10h 55m
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 10h 55m 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$ 821Free CancellationRating
7.1
10,803 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 891Free CancellationRating
8.0
423 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 894Free CancellationRating
7.7
521 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 920Free CancellationRating
7.4
9,429 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
Matosinhos
Braga
Vila Nova de Gaia
Aveiro
Esposende
Pinhao
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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