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Cheap flights from Ottawa to Porto from C$ 408

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 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:15 p.m. - 7:00 a.m.
YOW
-
OPO
13h 45m
2 stops
Multiple Airlines Logo
11:50 a.m. - 7:45 p.m.
OPO
-
YOW
12h 55m
1 stop
C$ 770Multiple Airlines
Mon, 15 Jun - Thu, 25 Jun
Multiple Airlines Logo
2:25 p.m. - 7:00 a.m.
YOW
-
OPO
11h 35m
1 stop
Multiple Airlines Logo
11:50 a.m. - 10:10 p.m.
OPO
-
YOW
15h 20m
1 stop
C$ 778Multiple Airlines
Mon, 15 Jun - Thu, 25 Jun
Multiple Airlines Logo
5:55 p.m. - 7:00 a.m.
YOW
-
OPO
8h 05m
1 stop
Multiple Airlines Logo
10:15 a.m. - 7:51 p.m.
OPO
-
YOW
14h 36m
2 stops
C$ 787Multiple Airlines
Wed, 3 Jun - Sat, 13 Jun
Multiple Airlines Logo
2:25 p.m. - 7:00 a.m.
YOW
-
OPO
11h 35m
1 stop
Multiple Airlines Logo
10:15 a.m. - 7:46 p.m.
OPO
-
YOW
14h 31m
1 stop
C$ 792Multiple Airlines
Wed, 3 Jun - Sat, 13 Jun
Air Canada Logo
9:55 a.m. - 7:00 a.m.
YOW
-
OPO
16h 05m
2 stops
Air Canada Logo
11:15 a.m. - 7:52 p.m.
OPO
-
YOW
13h 37m
2 stops
C$ 793Air Canada
Wed, 10 Jun - Mon, 22 Jun
Air Canada Logo
12:15 p.m. - 7:00 a.m.
YOW
-
OPO
13h 45m
2 stops
Air Canada Logo
11:50 a.m. - 7:52 p.m.
OPO
-
YOW
13h 02m
2 stops
C$ 795Air Canada
Mon, 15 Jun - Thu, 25 Jun
Air Canada Logo
5:55 p.m. - 7:00 a.m.
YOW
-
OPO
8h 05m
1 stop
Air Canada Logo
10:15 a.m. - 5:16 p.m.
OPO
-
YOW
12h 01m
1 stop
C$ 808Air Canada
Wed, 3 Jun - Sat, 13 Jun
Air Canada Logo
10:50 a.m. - 11:15 a.m.
YOW
-
OPO
20h 25m
2 stops
Air Canada Logo
6:20 a.m. - 11:06 p.m.
OPO
-
YOW
21h 46m
2 stops
C$ 810Air Canada
Mon, 23 Mar - Thu, 9 Apr
Air Canada Logo
2:05 p.m. - 12:50 p.m.
YOW
-
OPO
18h 45m
2 stops
Air Canada Logo
6:20 a.m. - 10:16 p.m.
OPO
-
YOW
20h 56m
2 stops
C$ 814Air Canada
Sat, 21 Mar - Thu, 9 Apr
Air Canada Logo
10:50 a.m. - 12:05 p.m.
YOW
-
OPO
21h 15m
2 stops
Air Canada Logo
6:20 a.m. - 11:06 p.m.
OPO
-
YOW
21h 46m
2 stops
C$ 819Air Canada
Fri, 20 Mar - Thu, 9 Apr

SWISS flights from Ottawa to Porto

Our best SWISS deals on Ottawa to Porto flight tickets
SWISS
25 Feb
YOW10:50 a.m.Ottawa
26h 45m
2 stops
OPO6:35 p.m.Porto
9 Mar
OPO11:25 a.m.Porto
38h 53m
2 stops
YOW10:18 p.m.Ottawa
C$ 1,832
SWISS
26 Feb
YOW10:50 a.m.Ottawa
19h 20m
2 stops
OPO11:10 a.m.Porto
9 Mar
OPO7:20 p.m.Porto
30h 58m
2 stops
YOW10:18 p.m.Ottawa
C$ 1,896

KLM flights from Ottawa to Porto

Our best KLM deals on Ottawa to Porto flight tickets
KLM
26 Feb
YOW5:20 p.m.Ottawa
12h 05m
1 stop
OPO10:25 a.m.Porto
9 Mar
OPO11:25 a.m.Porto
32h 45m
1 stop
YOW4:10 p.m.Ottawa
C$ 2,094
KLM
26 Feb
YOW5:20 p.m.Ottawa
12h 05m
1 stop
OPO10:25 a.m.Porto
9 Mar
OPO11:25 a.m.Porto
32h 45m
1 stop
YOW4:10 p.m.Ottawa
C$ 2,150
KLM
26 Feb
YOW5:20 p.m.Ottawa
12h 05m
1 stop
OPO10:25 a.m.Porto
9 Mar
OPO11:25 a.m.Porto
32h 45m
1 stop
YOW4:10 p.m.Ottawa
C$ 2,366

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 24 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

Mon 15/6

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

2 stops13h 45m

Porto

Thu 25/6

11:50 a.m.-7:45 p.m.

1 stop12h 55m

C$ 770

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 15/6

2:25 p.m.-7:00 a.m.

1 stop11h 35m

Porto

Thu 25/6

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

1 stop15h 20m

C$ 778

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 3/6

5:55 p.m.-7:00 a.m.

1 stop8h 05m

Porto

Sat 13/6

10:15 a.m.-7:51 p.m.

2 stops14h 36m

C$ 787

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 3/6

2:25 p.m.-7:00 a.m.

1 stop11h 35m

Porto

Sat 13/6

10:15 a.m.-7:46 p.m.

1 stop14h 31m

C$ 792

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 10/6

9:55 a.m.-7:00 a.m.

2 stops16h 05m

Porto

Mon 22/6

11:15 a.m.-7:52 p.m.

2 stops13h 37m

C$ 793

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 15/6

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

2 stops13h 45m

Porto

Thu 25/6

11:50 a.m.-7:52 p.m.

2 stops13h 02m

C$ 795

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 3/6

5:55 p.m.-7:00 a.m.

1 stop8h 05m

Porto

Sat 13/6

10:15 a.m.-5:16 p.m.

1 stop12h 01m

C$ 808

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/3

10:50 a.m.-11:15 a.m.

2 stops20h 25m

Porto

Thu 9/4

6:20 a.m.-11:06 p.m.

2 stops21h 46m

C$ 810

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 21/3

2:05 p.m.-12:50 p.m.

2 stops18h 45m

Porto

Thu 9/4

6:20 a.m.-10:16 p.m.

2 stops20h 56m

C$ 814

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 20/3

10:50 a.m.-12:05 p.m.

2 stops21h 15m

Porto

Thu 9/4

6:20 a.m.-11:06 p.m.

2 stops21h 46m

C$ 819

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 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$ 892. If you’re not able to fly to Porto in April, then February is your next best option. Flight prices from Ottawa to Porto during February average around C$ 896.

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 05m

Direct flights

None
The fastest flight from Ottawa to Porto takes 8h 05m
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 8h 05m 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$ 819Free CancellationRating
7.1
10,742 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 881Free CancellationRating
8.0
419 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 887Free CancellationRating
7.7
511 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 917Free CancellationRating
7.4
9,344 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
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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