Cheap flights from Ottawa to Porto from C$ 548
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 22/11. 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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Fly from
Fly to
Route
Depart
Return
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Fri 22/1
1:45 p.m.-7:05 a.m.
1 stop12h 20m
Porto
Sat 30/1
8:50 a.m.-8:13 a.m.
1 stop28h 23m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Fri 15/1
10:20 a.m.-7:05 a.m.
1 stop15h 45m
Porto
Sat 30/1
8:50 a.m.-5:58 p.m.
1 stop14h 08m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Mon 11/1
10:50 a.m.-11:15 a.m.
2 stops19h 25m
Porto
Mon 15/2
12:05 p.m.-10:32 p.m.
2 stops39h 27m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Wed 31/3
10:50 a.m.-6:30 p.m.
2 stops26h 40m
Porto
Wed 14/4
8:40 a.m.-7:26 p.m.
2 stops15h 46m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Mon 5/4
6:10 p.m.-7:55 a.m.
2 stops32h 45m
Porto
Thu 15/4
8:40 a.m.-7:26 p.m.
2 stops15h 46m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Sun 8/11
9:00 a.m.-11:15 a.m.
2 stops21h 15m
Porto
Mon 23/11
6:00 a.m.-11:20 a.m.
2 stops34h 20m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Sun 8/11
6:00 a.m.-9:30 a.m.
1 stop22h 30m
Porto
Mon 23/11
6:00 a.m.-7:45 p.m.
2 stops18h 45m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Tue 16/2
10:50 a.m.-11:15 a.m.
2 stops19h 25m
Porto
Tue 2/3
6:00 a.m.-7:25 p.m.
2 stops18h 25m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Sun 8/11
3:10 p.m.-9:30 a.m.
1 stop13h 20m
Porto
Mon 23/11
12:35 p.m.-9:56 p.m.
1 stop14h 21m
OttawaPorto
YOW Ottawa - OPO Porto
YOWOPO
Ottawa
Tue 16/2
9:00 a.m.-11:15 a.m.
2 stops21h 15m
Porto
Tue 2/3
12:35 p.m.-9:56 p.m.
1 stop14h 21m
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?
Prices are currently low for flights on this route.
Typical prices usually range from C$ 910 to C$ 1,071.The lowest price recently found on this route was C$ 869.
What is the cheapest airline that flies from Ottawa to Porto?
Air Transat is the most popular carrier operating from Ottawa to Porto
Which airlines fly to Porto?
Air Transat, Air Canada and Porter Airlines are the top three most popular airlines that fly to Porto from Ottawa according to our data. Air Transat is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Porto. Keep in mind that there are 7 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Ottawa and Porto?
Toronto (YYZ) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.
Which layover airport offers the lowest fares from Ottawa to Porto?
Flights via Montreal (YUL) offer the lowest average round-trip price of C$ 1,005.
Which layover airport has the shortest travel time from Ottawa to Porto?
Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 11h 15m.
Which layover airport has the shortest connection time from Ottawa to Porto?
Toronto (YYZ) has the shortest average layover time for this route: 3h 06m.
When to book flights from Ottawa to Porto
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
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 12h 20m 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?
As of October 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Porto is Air Transat (41% of total bookings). The next most popular airlines are Air Canada (37%) and Porter Airlines (22%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 741 | Free Cancellation | Rating 7.7 583 reviews | |||
| PriceFrom C$ 838 | Free Cancellation | Rating 7.1 11,745 reviews | |||
| PriceFrom C$ 917 | Free Cancellation | Rating 8.0 468 reviews |
Travelling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsWhy 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.