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Cheap flights from Ottawa to Portugal from C$ 420

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 23/3. 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

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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.
WestJet Logo
6:25 p.m. - 9:35 a.m.
YOW
-
PDL
11h 10m
1 stop
WestJet Logo
11:00 a.m. - 5:35 p.m.
PDL
-
YOW
10h 35m
1 stop
C$ 610WestJet
Fri, 12 Jun - Sat, 20 Jun
WestJet Logo
6:25 p.m. - 9:35 a.m.
YOW
-
PDL
11h 10m
1 stop
WestJet Logo
10:30 a.m. - 5:35 p.m.
PDL
-
YOW
11h 05m
1 stop
C$ 613WestJet
Fri, 12 Jun - Tue, 23 Jun
WestJet Logo
6:25 p.m. - 9:35 a.m.
YOW
-
PDL
11h 10m
1 stop
WestJet Logo
10:30 a.m. - 5:35 p.m.
PDL
-
YOW
11h 05m
1 stop
C$ 702WestJet
Fri, 12 Jun - Tue, 30 Jun
WestJet Logo
6:25 p.m. - 9:35 a.m.
YOW
-
PDL
11h 10m
1 stop
WestJet Logo
10:30 a.m. - 5:35 p.m.
PDL
-
YOW
11h 05m
1 stop
C$ 738WestJet
Fri, 12 Jun - Tue, 30 Jun
Air France Logo
5:25 p.m. - 2:55 p.m.
YOW
-
LIS
16h 30m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 805Air France
Sun, 10 May - Thu, 14 May
Air France Logo
5:25 p.m. - 11:15 a.m.
YOW
-
LIS
12h 50m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 806Air France
Sun, 10 May - Thu, 14 May
Porter Airlines Logo
6:55 p.m. - 6:45 a.m.
YOW
-
LIS
30h 50m
1 stop
Porter Airlines Logo
8:35 a.m. - 12:38 a.m.
LIS
-
YOW
20h 03m
1 stop
C$ 816Porter Airlines
Mon, 2 Mar - Wed, 11 Mar
Air Canada Logo
12:00 p.m. - 12:05 p.m.
YOW
-
OPO
19h 05m
2 stops
Air Canada Logo
12:35 p.m. - 10:05 p.m.
OPO
-
YOW
14h 30m
1 stop
C$ 842Air Canada
Sun, 29 Mar - Mon, 20 Apr
Air Transat Logo
6:35 p.m. - 11:45 a.m.
YOW
-
OPO
12h 10m
1 stop
Air Transat Logo
1:30 p.m. - 8:00 p.m.
OPO
-
YOW
11h 30m
1 stop
C$ 903Air Transat
Wed, 10 Jun - Tue, 16 Jun
Air Transat Logo
6:35 p.m. - 11:45 a.m.
YOW
-
OPO
12h 10m
1 stop
Air Transat Logo
1:30 p.m. - 12:25 a.m.
OPO
-
YOW
15h 55m
1 stop
C$ 906Air Transat
Sun, 24 May - Mon, 1 Jun

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
9 Apr
YOW4:00 p.m.Ottawa
12h 20m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
18 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
9h 56m
1 stop
YOW4:21 p.m.Ottawa
C$ 831
Air Canada
9 Apr
YOW9:25 a.m.Ottawa
18h 55m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
18 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
13h 26m
2 stops
YOW7:51 p.m.Ottawa
C$ 832
Air Canada
8 Apr
YOW8:05 p.m.Ottawa
8h 15m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
19 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
9h 56m
1 stop
YOW4:21 p.m.Ottawa
C$ 836

Air Transat flights from Ottawa to Portugal

Our best Air Transat deals on Ottawa to Portugal flight tickets
Air Transat
15 Apr
YOW6:55 p.m.Ottawa
31h 50m
1 stop
LIS7:45 a.m.Lisbon Humberto Delgado
10 May
LIS11:35 a.m.Lisbon Humberto Delgado
25h 30m
1 stop
YOW8:05 a.m.Ottawa
C$ 834
Air Transat
17 Mar
YOW10:00 a.m.Ottawa
16h 45m
1 stop
LIS6:45 a.m.Lisbon Humberto Delgado
15 Apr
LIS9:35 a.m.Lisbon Humberto Delgado
13h 51m
1 stop
YOW6:26 p.m.Ottawa
C$ 841
Air Transat
27 May
YOW4:00 p.m.Ottawa
12h 35m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
1 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
17h 50m
1 stop
YOW12:25 a.m.Ottawa
C$ 851

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 17 February 2026.
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

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:25 p.m.-9:35 a.m.

1 stop11h 10m

Ponta Delgada Nordela

Sat 20/6

11:00 a.m.-5:35 p.m.

1 stop10h 35m

C$ 610

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:25 p.m.-9:35 a.m.

1 stop11h 10m

Ponta Delgada Nordela

Tue 23/6

10:30 a.m.-5:35 p.m.

1 stop11h 05m

C$ 613

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:25 p.m.-9:35 a.m.

1 stop11h 10m

Ponta Delgada Nordela

Tue 30/6

10:30 a.m.-5:35 p.m.

1 stop11h 05m

C$ 702

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:25 p.m.-9:35 a.m.

1 stop11h 10m

Ponta Delgada Nordela

Tue 30/6

10:30 a.m.-5:35 p.m.

1 stop11h 05m

C$ 738

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 10/5

5:25 p.m.-2:55 p.m.

1 stop16h 30m

Lisbon Humberto Delgado

Thu 14/5

5:35 a.m.-3:00 p.m.

1 stop14h 25m

C$ 805

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 10/5

5:25 p.m.-11:15 a.m.

1 stop12h 50m

Lisbon Humberto Delgado

Thu 14/5

5:35 a.m.-3:00 p.m.

1 stop14h 25m

C$ 806

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 2/3

6:55 p.m.-6:45 a.m.

1 stop30h 50m

Lisbon Humberto Delgado

Wed 11/3

8:35 a.m.-12:38 a.m.

1 stop20h 03m

C$ 816

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 29/3

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

2 stops19h 05m

Porto

Mon 20/4

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

1 stop14h 30m

C$ 842

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 10/6

6:35 p.m.-11:45 a.m.

1 stop12h 10m

Porto

Tue 16/6

1:30 p.m.-8:00 p.m.

1 stop11h 30m

C$ 903

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 24/5

6:35 p.m.-11:45 a.m.

1 stop12h 10m

Porto

Mon 1/6

1:30 p.m.-12:25 a.m.

1 stop15h 55m

C$ 906

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 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 May, then September is your next best option. Flight prices from Ottawa to Portugal during September average around C$ 922.

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$ 981 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$ 875 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 39% 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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 10h 00m
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$ 739Free CancellationRating
7.4
1,533 reviews
Search Air France flights
Air CanadaPriceFrom C$ 754Free CancellationRating
7.1
10,728 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 832Free CancellationRating
7.9
416 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 840Free CancellationRating
7.7
509 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 842Free CancellationRating
7.4
9,309 reviews
Search United Airlines flights
LufthansaPriceFrom C$ 1,047Free CancellationRating
6.8
7,787 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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Find better results for your trip to Portugal

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