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Cheap flights from Ottawa to Portugal from C$ 419

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 Portugal departing on 28/11. 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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Find the cheapest flights from Ottawa to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 a.m. - 7:45 a.m.YOW-LIS
21h 05m2 stops
Multiple Airlines Logo
8:35 a.m. - 12:42 a.m.LIS-YOW
21h 07m1 stop
C$ 712Multiple Airlines
Find Deal
Fri, 28 Nov - Wed, 17 Dec
Air Canada Logo
8:00 p.m. - 9:20 a.m.YOW-LIS
8h 20m1 stop
Air Canada Logo
10:55 a.m. - 7:41 p.m.LIS-YOW
13h 46m2 stops
C$ 730Air Canada
Find Deal
Thu, 27 Nov - Thu, 11 Dec
Air Canada Logo
8:00 p.m. - 9:20 a.m.YOW-LIS
8h 20m1 stop
Air Canada Logo
10:55 a.m. - 5:42 p.m.LIS-YOW
11h 47m1 stop
C$ 736Air Canada
Find Deal
Thu, 27 Nov - Thu, 11 Dec
Multiple Airlines Logo
4:10 p.m. - 9:20 a.m.YOW-LIS
12h 10m1 stop
Multiple Airlines Logo
3:25 p.m. - 5:42 p.m.LIS-YOW
31h 17m2 stops
C$ 750Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Air France Logo
5:30 p.m. - 5:30 p.m.YOW-LIS
19h 00m1 stop
Air France Logo
5:30 a.m. - 3:10 p.m.LIS-YOW
14h 40m1 stop
C$ 842Air France
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Air France Logo
5:20 p.m. - 11:20 a.m.YOW-LIS
13h 00m1 stop
Air France Logo
6:30 p.m. - 3:10 p.m.LIS-YOW
25h 40m1 stop
C$ 859Air France
Find Deal
Fri, 20 Feb - Sun, 22 Feb
Porter Airlines Logo
3:00 p.m. - 6:45 a.m.YOW-LIS
10h 45m1 stop
Porter Airlines Logo
8:35 a.m. - 8:25 a.m.LIS-YOW
28h 50m1 stop
C$ 887Porter Airlines
Find Deal
Tue, 30 Dec - Wed, 7 Jan
United Airlines Logo
5:55 p.m. - 9:30 a.m.YOW-OPO
10h 35m1 stop
United Airlines Logo
12:35 p.m. - 9:56 p.m.OPO-YOW
13h 21m1 stop
C$ 916United Airlines
Find Deal
Sat, 28 Feb - Mon, 9 Mar
United Airlines Logo
6:20 a.m. - 9:30 a.m.YOW-OPO
23h 10m2 stops
United Airlines Logo
6:00 a.m. - 10:26 a.m.OPO-YOW
33h 26m2 stops
C$ 939United Airlines
Find Deal
Sat, 1 Nov - Sat, 22 Nov
Air Transat Logo
3:05 p.m. - 7:05 a.m.YOW-OPO
11h 00m1 stop
Air Transat Logo
8:50 a.m. - 7:25 a.m.OPO-YOW
27h 35m1 stop
C$ 1,019Air Transat
Find Deal
Fri, 27 Feb - Sat, 7 Mar

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
27 Nov
YOW8:00 p.m.Ottawa
8h 20m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
11 Dec
LIS10:55 a.m.Lisbon Humberto Delgado
13h 46m
2 stops
YOW7:41 p.m.Ottawa
C$ 730
Find similar
Air Canada
27 Nov
YOW8:00 p.m.Ottawa
8h 20m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
11 Dec
LIS10:55 a.m.Lisbon Humberto Delgado
11h 47m
1 stop
YOW5:42 p.m.Ottawa
C$ 736
Find similar
Air Canada
1 Feb
YOW8:20 p.m.Ottawa
56h 00m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
7 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
9h 51m
1 stop
YOW4:16 p.m.Ottawa
C$ 759
Find similar

SWISS flights from Ottawa to Portugal

Our best SWISS deals on Ottawa to Portugal flight tickets
SWISS
17 Nov
YOW10:50 a.m.Ottawa
19h 55m
2 stops
LIS11:45 a.m.Lisbon Humberto Delgado
24 Nov
LIS3:25 p.m.Lisbon Humberto Delgado
31h 17m
2 stops
YOW5:42 p.m.Ottawa
C$ 776
Find similar
SWISS
1 Mar
YOW6:20 p.m.Ottawa
42h 50m
2 stops
FAO6:10 p.m.Faro
28 Mar
FAO7:10 p.m.Faro
26h 26m
3 stops
YOW5:36 p.m.Ottawa
C$ 1,107
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Portugal 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 14 October 2025.
Use the filters below to find and compare flights from Ottawa to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 28/11

5:40 a.m.-7:45 a.m.

2 stops21h 05m

Lisbon Humberto Delgado

Wed 17/12

8:35 a.m.-12:42 a.m.

1 stop21h 07m

C$ 712

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 27/11

8:00 p.m.-9:20 a.m.

1 stop8h 20m

Lisbon Humberto Delgado

Thu 11/12

10:55 a.m.-7:41 p.m.

2 stops13h 46m

C$ 730

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 27/11

8:00 p.m.-9:20 a.m.

1 stop8h 20m

Lisbon Humberto Delgado

Thu 11/12

10:55 a.m.-5:42 p.m.

1 stop11h 47m

C$ 736

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 17/11

4:10 p.m.-9:20 a.m.

1 stop12h 10m

Lisbon Humberto Delgado

Mon 24/11

3:25 p.m.-5:42 p.m.

2 stops31h 17m

C$ 750

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 13/2

5:30 p.m.-5:30 p.m.

1 stop19h 00m

Lisbon Humberto Delgado

Sun 22/2

5:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 842

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 20/2

5:20 p.m.-11:20 a.m.

1 stop13h 00m

Lisbon Humberto Delgado

Sun 22/2

6:30 p.m.-3:10 p.m.

1 stop25h 40m

C$ 859

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 30/12

3:00 p.m.-6:45 a.m.

1 stop10h 45m

Lisbon Humberto Delgado

Wed 7/1

8:35 a.m.-8:25 a.m.

1 stop28h 50m

C$ 887

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 28/2

5:55 p.m.-9:30 a.m.

1 stop10h 35m

Porto

Mon 9/3

12:35 p.m.-9:56 p.m.

1 stop13h 21m

C$ 916

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 1/11

6:20 a.m.-9:30 a.m.

2 stops23h 10m

Porto

Sat 22/11

6:00 a.m.-10:26 a.m.

2 stops33h 26m

C$ 939

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 27/2

3:05 p.m.-7:05 a.m.

1 stop11h 00m

Porto

Sat 7/3

8:50 a.m.-7:25 a.m.

1 stop27h 35m

C$ 1,019

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Portugal from

How to get the cheapest flight ticket from Ottawa to Portugal

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 Portugal?

If you’re not able to fly to Portugal in January, then February is your next best option. Flight prices from Ottawa to Portugal during February average around C$ 898.

What is the cheapest day to depart on your flight to Portugal?

The cheapest day to depart from Ottawa to Portugal is on a Wednesday. Travellers who choose to depart for Portugal on a Wednesday will often find tickets for as low as C$ 1,018. Flights from Ottawa to Portugal on a Friday will generally be more expensive and average around C$ 1,186. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is in the morning when flights can be purchased for as low as C$ 945. Try not to purchase tickets in the evening because they tend to be around C$ 1,138. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 1,014 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Ottawa for as low as C$ 914 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 52% on your flight if you consider stops on a Ottawa to Portugal flight.

Cheap Ottawa to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Portugal

Direct flights

None
There are no direct flights from Ottawa to Portugal. There are no popular flight routes from Ottawa to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Portugal?

    Prices for flights from Ottawa Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Portugal?

  • How old do you have to be to fly from Ottawa Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Portugal

Compare and see reviews for airlines that fly from Ottawa to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 723Free CancellationRating
7.4
1,475 reviews
Search Air France flights
Air CanadaPriceFrom C$ 811Free CancellationRating
7.1
10,297 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 818Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 856Free CancellationRating
8.0
379 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 862Free CancellationRating
7.7
458 reviews
Search Air Transat flights
KLMPriceFrom C$ 969Free CancellationRating
7.7
1,402 reviews
Search KLM flights
LufthansaPriceFrom C$ 984Free CancellationRating
6.8
7,489 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal 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 Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Portugal

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