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Cheap flights from Ottawa to Portugal from C$ 433

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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. - 8:10 a.m.
YOW
-
PDL
9h 45m
1 stop
WestJet Logo
9:35 a.m. - 5:35 p.m.
PDL
-
YOW
12h 00m
1 stop
C$ 697WestJet
Sun, 14 Jun - Mon, 22 Jun
WestJet Logo
6:25 p.m. - 9:05 a.m.
YOW
-
PDL
10h 40m
1 stop
WestJet Logo
9:35 a.m. - 5:35 p.m.
PDL
-
YOW
12h 00m
1 stop
C$ 704WestJet
Mon, 15 Jun - Mon, 22 Jun
Air Transat Logo
6:35 p.m. - 9:35 a.m.
YOW
-
LIS
10h 00m
1 stop
Air Transat Logo
8:15 a.m. - 5:35 p.m.
LIS
-
YOW
14h 20m
1 stop
C$ 878Air Transat
Mon, 18 May - Tue, 2 Jun
Air Transat Logo
6:35 p.m. - 9:35 a.m.
YOW
-
LIS
10h 00m
1 stop
Air Transat Logo
8:15 a.m. - 5:35 p.m.
LIS
-
YOW
14h 20m
1 stop
C$ 902Air Transat
Mon, 18 May - Tue, 2 Jun
Porter Airlines Logo
6:35 p.m. - 9:35 a.m.
YOW
-
LIS
10h 00m
1 stop
Porter Airlines Logo
11:35 a.m. - 12:25 a.m.
LIS
-
YOW
17h 50m
1 stop
C$ 931Porter Airlines
Sun, 7 Jun - Thu, 11 Jun
Porter Airlines Logo
6:35 p.m. - 9:35 a.m.
YOW
-
LIS
10h 00m
1 stop
Porter Airlines Logo
11:35 a.m. - 12:25 a.m.
LIS
-
YOW
17h 50m
1 stop
C$ 934Porter Airlines
Sun, 7 Jun - Thu, 11 Jun
Air Canada Logo
8:05 p.m. - 5:35 p.m.
YOW
-
OPO
40h 30m
2 stops
Air Canada Logo
12:35 p.m. - 9:41 a.m.
OPO
-
YOW
26h 06m
2 stops
C$ 952Air Canada
Mon, 20 Apr - Thu, 30 Apr
Air Canada Logo
6:10 a.m. - 9:45 a.m.
YOW
-
OPO
22h 35m
1 stop
Air Canada Logo
12:35 p.m. - 9:41 a.m.
OPO
-
YOW
26h 06m
2 stops
C$ 953Air Canada
Mon, 20 Apr - Thu, 30 Apr
Air France Logo
5:25 p.m. - 5:50 p.m.
YOW
-
LIS
19h 25m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 963Air France
Fri, 10 Apr - Mon, 20 Apr
Air France Logo
5:25 p.m. - 8:50 a.m.
YOW
-
LIS
10h 25m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 964Air France
Fri, 10 Apr - Mon, 20 Apr

Porter Airlines flights from Ottawa to Portugal

Our best Porter Airlines deals on Ottawa to Portugal flight tickets
Porter Airlines
7 Jun
YOW6:35 p.m.Ottawa
10h 00m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
11 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
17h 50m
1 stop
YOW12:25 a.m.Ottawa
C$ 931
Porter Airlines
7 Jun
YOW6:35 p.m.Ottawa
10h 00m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
11 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
17h 50m
1 stop
YOW12:25 a.m.Ottawa
C$ 934
Porter Airlines
3 Jun
YOW4:00 p.m.Ottawa
14h 45m
1 stop
OPO11:45 a.m.Porto
7 Jun
OPO8:25 a.m.Porto
14h 10m
1 stop
YOW5:35 p.m.Ottawa
C$ 1,177

Air Transat flights from Ottawa to Portugal

Our best Air Transat deals on Ottawa to Portugal flight tickets
Air Transat
18 May
YOW6:35 p.m.Ottawa
10h 00m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
2 Jun
LIS8:15 a.m.Lisbon Humberto Delgado
14h 20m
1 stop
YOW5:35 p.m.Ottawa
C$ 878
Air Transat
18 May
YOW6:35 p.m.Ottawa
10h 00m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
2 Jun
LIS8:15 a.m.Lisbon Humberto Delgado
14h 20m
1 stop
YOW5:35 p.m.Ottawa
C$ 902
Air Transat
18 Aug
YOW2:15 p.m.Ottawa
11h 15m
1 stop
LIS6:30 a.m.Lisbon Humberto Delgado
25 Aug
LIS8:15 a.m.Lisbon Humberto Delgado
14h 20m
1 stop
YOW5:35 p.m.Ottawa
C$ 986

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 31 March 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

Cheapest round-trip
Quickest round-trip

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sun 14/6

6:25 p.m.-8:10 a.m.

1 stop9h 45m

Ponta Delgada Nordela

Mon 22/6

9:35 a.m.-5:35 p.m.

1 stop12h 00m

C$ 697

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Mon 15/6

6:25 p.m.-9:05 a.m.

1 stop10h 40m

Ponta Delgada Nordela

Mon 22/6

9:35 a.m.-5:35 p.m.

1 stop12h 00m

C$ 704

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 18/5

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

1 stop10h 00m

Lisbon Humberto Delgado

Tue 2/6

8:15 a.m.-5:35 p.m.

1 stop14h 20m

C$ 878

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 18/5

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

1 stop10h 00m

Lisbon Humberto Delgado

Tue 2/6

8:15 a.m.-5:35 p.m.

1 stop14h 20m

C$ 902

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 7/6

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

1 stop10h 00m

Lisbon Humberto Delgado

Thu 11/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 931

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 7/6

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

1 stop10h 00m

Lisbon Humberto Delgado

Thu 11/6

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 934

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 20/4

8:05 p.m.-5:35 p.m.

2 stops40h 30m

Porto

Thu 30/4

12:35 p.m.-9:41 a.m.

2 stops26h 06m

C$ 952

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 20/4

6:10 a.m.-9:45 a.m.

1 stop22h 35m

Porto

Thu 30/4

12:35 p.m.-9:41 a.m.

2 stops26h 06m

C$ 953

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 10/4

5:25 p.m.-5:50 p.m.

1 stop19h 25m

Lisbon Humberto Delgado

Mon 20/4

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

1 stop14h 25m

C$ 963

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 10/4

5:25 p.m.-8:50 a.m.

1 stop10h 25m

Lisbon Humberto Delgado

Mon 20/4

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

1 stop14h 25m

C$ 964

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 September, then February is your next best option. Flight prices from Ottawa to Portugal during February average around C$ 953.

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$ 1,012 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$ 879 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

9h 55m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 9h 55m
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
WestJetPriceFrom C$ 628Free CancellationRating
7.2
3,308 reviews
Search WestJet flights
Air FrancePriceFrom C$ 755Free CancellationRating
7.4
1,558 reviews
Search Air France flights
Air CanadaPriceFrom C$ 763Free CancellationRating
7.1
10,866 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 860Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 864Free CancellationRating
7.7
529 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 868Free CancellationRating
8.0
430 reviews
Search Porter Airlines flights
LufthansaPriceFrom C$ 977Free CancellationRating
6.8
7,879 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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