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Cheap flights from Ottawa to Portugal from C$ 453

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 1/1. 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
9:25 a.m. - 12:42 a.m.LIS-YOW
20h 17m2 stops
C$ 714Multiple Airlines
Find Deal
Mon, 19 Jan - Sat, 24 Jan
Multiple Airlines Logo
2:00 p.m. - 9:20 a.m.YOW-LIS
15h 20m2 stops
Multiple Airlines Logo
11:25 a.m. - 2:06 p.m.LIS-YOW
31h 41m1 stop
C$ 738Multiple Airlines
Find Deal
Tue, 24 Mar - Tue, 14 Apr
Multiple Airlines Logo
2:00 p.m. - 9:20 a.m.YOW-LIS
15h 20m2 stops
Multiple Airlines Logo
11:25 a.m. - 2:06 p.m.LIS-YOW
31h 41m1 stop
C$ 745Multiple Airlines
Find Deal
Tue, 24 Mar - Tue, 14 Apr
Multiple Airlines Logo
7:55 p.m. - 11:05 a.m.YOW-LIS
10h 10m1 stop
Multiple Airlines Logo
11:25 a.m. - 9:15 p.m.LIS-YOW
14h 50m1 stop
C$ 750Multiple Airlines
Find Deal
Sat, 2 May - Sun, 10 May
Multiple Airlines Logo
10:30 a.m. - 8:55 a.m.YOW-LIS
17h 25m2 stops
Multiple Airlines Logo
11:00 a.m. - 6:38 p.m.LIS-YOW
12h 38m1 stop
C$ 753Multiple Airlines
Find Deal
Sat, 29 Nov - Wed, 10 Dec
Air Canada Logo
5:45 a.m. - 9:20 a.m.YOW-LIS
22h 35m1 stop
Air Canada Logo
11:25 a.m. - 9:51 p.m.LIS-YOW
15h 26m2 stops
C$ 759Air Canada
Find Deal
Fri, 10 Apr - Sat, 25 Apr
Air Canada Logo
2:00 p.m. - 9:20 a.m.YOW-LIS
14h 20m2 stops
Air Canada Logo
11:20 a.m. - 7:41 p.m.LIS-YOW
13h 21m2 stops
C$ 760Air Canada
Find Deal
Tue, 24 Feb - Thu, 5 Mar
Porter Airlines Logo
3:05 p.m. - 8:05 a.m.YOW-OPO
12h 00m1 stop
Porter Airlines Logo
1:30 p.m. - 12:21 a.m.OPO-YOW
15h 51m1 stop
C$ 910Porter Airlines
Find Deal
Wed, 15 Apr - Mon, 4 May
United Airlines Logo
9:45 a.m. - 9:30 a.m.YOW-OPO
18h 45m2 stops
United Airlines Logo
12:35 p.m. - 2:30 p.m.OPO-YOW
30h 55m2 stops
C$ 917United Airlines
Find Deal
Tue, 24 Feb - Thu, 5 Mar
Aer Lingus Logo
9:15 a.m. - 10:30 a.m.YOW-FAO
20h 15m2 stops
Aer Lingus Logo
11:40 a.m. - 11:04 p.m.FAO-YOW
40h 24m2 stops
C$ 1,126Aer Lingus
Find Deal
Mon, 2 Mar - Tue, 31 Mar

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
10 Apr
YOW5:45 a.m.Ottawa
22h 35m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
25 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
15h 26m
2 stops
YOW9:51 p.m.Ottawa
C$ 759
Find similar
Air Canada
24 Feb
YOW2:00 p.m.Ottawa
14h 20m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
5 Mar
LIS11:20 a.m.Lisbon Humberto Delgado
13h 21m
2 stops
YOW7:41 p.m.Ottawa
C$ 760
Find similar
Air Canada
18 Apr
YOW7:25 p.m.Ottawa
10h 45m
1 stop
LIS11:10 a.m.Lisbon Humberto Delgado
2 May
LIS11:25 a.m.Lisbon Humberto Delgado
13h 50m
1 stop
YOW8:15 p.m.Ottawa
C$ 767
Find similar

Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets
Air France
9 Jan
YOW5:20 p.m.Ottawa
16h 50m
1 stop
LIS3:10 p.m.Lisbon Humberto Delgado
16 Jan
LIS5:30 a.m.Lisbon Humberto Delgado
14h 40m
1 stop
YOW3:10 p.m.Ottawa
C$ 840
Find similar
Air France
23 Feb
YOW5:20 p.m.Ottawa
16h 50m
1 stop
LIS3:10 p.m.Lisbon Humberto Delgado
16 Mar
LIS4:10 p.m.Lisbon Humberto Delgado
28h 00m
1 stop
YOW4:10 p.m.Ottawa
C$ 858
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 19 November 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

Mon 19/1

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

2 stops21h 05m

Lisbon Humberto Delgado

Sat 24/1

9:25 a.m.-12:42 a.m.

2 stops20h 17m

C$ 714

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 24/3

2:00 p.m.-9:20 a.m.

2 stops15h 20m

Lisbon Humberto Delgado

Tue 14/4

11:25 a.m.-2:06 p.m.

1 stop31h 41m

C$ 738

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 24/3

2:00 p.m.-9:20 a.m.

2 stops15h 20m

Lisbon Humberto Delgado

Tue 14/4

11:25 a.m.-2:06 p.m.

1 stop31h 41m

C$ 745

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 2/5

7:55 p.m.-11:05 a.m.

1 stop10h 10m

Lisbon Humberto Delgado

Sun 10/5

11:25 a.m.-9:15 p.m.

1 stop14h 50m

C$ 750

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 29/11

10:30 a.m.-8:55 a.m.

2 stops17h 25m

Lisbon Humberto Delgado

Wed 10/12

11:00 a.m.-6:38 p.m.

1 stop12h 38m

C$ 753

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 10/4

5:45 a.m.-9:20 a.m.

1 stop22h 35m

Lisbon Humberto Delgado

Sat 25/4

11:25 a.m.-9:51 p.m.

2 stops15h 26m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 24/2

2:00 p.m.-9:20 a.m.

2 stops14h 20m

Lisbon Humberto Delgado

Thu 5/3

11:20 a.m.-7:41 p.m.

2 stops13h 21m

C$ 760

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 15/4

3:05 p.m.-8:05 a.m.

1 stop12h 00m

Porto

Mon 4/5

1:30 p.m.-12:21 a.m.

1 stop15h 51m

C$ 910

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 24/2

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

2 stops18h 45m

Porto

Thu 5/3

12:35 p.m.-2:30 p.m.

2 stops30h 55m

C$ 917

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Mon 2/3

9:15 a.m.-10:30 a.m.

2 stops20h 15m

Faro

Tue 31/3

11:40 a.m.-11:04 p.m.

2 stops40h 24m

C$ 1,126

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$ 902.

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$ 1,187. 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$ 946. Try not to purchase tickets in the evening because they tend to be around C$ 1,139. 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$ 1,003 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$ 921 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$ 724Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Air CanadaPriceFrom C$ 807Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 819Free CancellationRating
7.4
9,019 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 856Free CancellationRating
8.0
392 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 863Free CancellationRating
7.8
475 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 1,133Free CancellationRating
6.8
7,576 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

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