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Cheap flights from Ottawa to Portugal from C$ 406

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 23/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Transat Logo
2:15 p.m. - 6:30 a.m.
YOW
-
LIS
11h 15m
1 stop
Air Transat Logo
11:35 a.m. - 12:25 a.m.
LIS
-
YOW
17h 50m
1 stop
C$ 729Air Transat
Sun, 11 Oct - Mon, 19 Oct
Air Transat Logo
4:00 p.m. - 9:35 a.m.
YOW
-
LIS
12h 35m
1 stop
Air Transat Logo
8:15 a.m. - 5:35 p.m.
LIS
-
YOW
14h 20m
1 stop
C$ 732Air Transat
Sun, 23 Aug - Tue, 1 Sep
Porter Airlines Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Porter Airlines Logo
1:30 p.m. - 12:25 a.m.
OPO
-
YOW
15h 55m
1 stop
C$ 734Porter Airlines
Mon, 14 Sep - Thu, 17 Sep
Air Canada Logo
9:30 p.m. - 9:20 a.m.
YOW
-
LIS
30h 50m
1 stop
Air Canada Logo
11:25 a.m. - 9:52 p.m.
LIS
-
YOW
15h 27m
2 stops
C$ 736Air Canada
Sun, 23 Aug - Tue, 1 Sep
Porter Airlines Logo
4:00 p.m. - 11:45 a.m.
YOW
-
OPO
14h 45m
1 stop
Porter Airlines Logo
1:30 p.m. - 12:25 a.m.
OPO
-
YOW
15h 55m
1 stop
C$ 739Porter Airlines
Mon, 14 Sep - Thu, 17 Sep
Air Canada Logo
2:00 p.m. - 9:20 a.m.
YOW
-
LIS
14h 20m
2 stops
Air Canada Logo
11:25 a.m. - 9:52 p.m.
LIS
-
YOW
15h 27m
2 stops
C$ 740Air Canada
Mon, 24 Aug - Tue, 1 Sep
Multiple Airlines Logo
6:25 p.m. - 8:10 a.m.
YOW
-
PDL
9h 45m
1 stop
Multiple Airlines Logo
6:30 a.m. - 12:52 p.m.
PDL
-
YOW
34h 22m
2 stops
C$ 910Multiple Airlines
Sun, 30 Aug - Fri, 16 Oct
Multiple Airlines Logo
8:55 p.m. - 8:10 a.m.
YOW
-
PDL
31h 15m
1 stop
Multiple Airlines Logo
10:45 a.m. - 12:20 a.m.
PDL
-
YOW
17h 35m
2 stops
C$ 924Multiple Airlines
Sat, 29 Aug - Thu, 15 Oct
WestJet Logo
6:55 a.m. - 8:10 a.m.
YOW
-
PDL
21h 15m
1 stop
WestJet Logo
9:35 a.m. - 12:20 a.m.
PDL
-
YOW
18h 45m
1 stop
C$ 960WestJet
Sun, 6 Sep - Mon, 21 Sep
WestJet Logo
6:25 p.m. - 8:10 a.m.
YOW
-
PDL
9h 45m
1 stop
WestJet Logo
10:30 a.m. - 5:35 p.m.
PDL
-
YOW
11h 05m
1 stop
C$ 984WestJet
Sun, 30 Aug - Tue, 15 Sep

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Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets
Air France
24 Jul
YOW5:10 p.m.Ottawa
13h 05m
1 stop
LIS11:15 a.m.Lisbon Humberto Delgado
28 Jul
LIS5:35 a.m.Lisbon Humberto Delgado
14h 25m
1 stop
YOW3:00 p.m.Ottawa
C$ 1,076
Air France
27 Jul
YOW5:25 p.m.Ottawa
10h 25m
1 stop
LIS8:50 a.m.Lisbon Humberto Delgado
31 Jul
LIS5:35 a.m.Lisbon Humberto Delgado
14h 25m
1 stop
YOW3:00 p.m.Ottawa
C$ 1,165
Air France
23 Jul
YOW5:10 p.m.Ottawa
16h 45m
1 stop
LIS2:55 p.m.Lisbon Humberto Delgado
27 Jul
LIS5:35 a.m.Lisbon Humberto Delgado
14h 25m
1 stop
YOW3:00 p.m.Ottawa
C$ 1,175

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
24 Aug
YOW2:00 p.m.Ottawa
14h 20m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
1 Sep
LIS11:25 a.m.Lisbon Humberto Delgado
15h 27m
2 stops
YOW9:52 p.m.Ottawa
C$ 740
Air Canada
24 Aug
YOW7:30 p.m.Ottawa
8h 50m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
1 Sep
LIS11:25 a.m.Lisbon Humberto Delgado
15h 27m
2 stops
YOW9:52 p.m.Ottawa
C$ 743
Air Canada
9 Sep
YOW9:25 p.m.Ottawa
30h 55m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
16 Sep
LIS11:25 a.m.Lisbon Humberto Delgado
28h 52m
2 stops
YOW11:17 a.m.Ottawa
C$ 765

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 July 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

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 11/10

2:15 p.m.-6:30 a.m.

1 stop11h 15m

Lisbon Humberto Delgado

Mon 19/10

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

1 stop17h 50m

C$ 729

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 23/8

4:00 p.m.-9:35 a.m.

1 stop12h 35m

Lisbon Humberto Delgado

Tue 1/9

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

1 stop14h 20m

C$ 732

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 14/9

4:00 p.m.-11:45 a.m.

1 stop14h 45m

Porto

Thu 17/9

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

1 stop15h 55m

C$ 734

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 23/8

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

1 stop30h 50m

Lisbon Humberto Delgado

Tue 1/9

11:25 a.m.-9:52 p.m.

2 stops15h 27m

C$ 736

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 14/9

4:00 p.m.-11:45 a.m.

1 stop14h 45m

Porto

Thu 17/9

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

1 stop15h 55m

C$ 739

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 24/8

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

2 stops14h 20m

Lisbon Humberto Delgado

Tue 1/9

11:25 a.m.-9:52 p.m.

2 stops15h 27m

C$ 740

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sun 30/8

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

1 stop9h 45m

Ponta Delgada Nordela

Fri 16/10

6:30 a.m.-12:52 p.m.

2 stops34h 22m

C$ 910

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sat 29/8

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

1 stop31h 15m

Ponta Delgada Nordela

Thu 15/10

10:45 a.m.-12:20 a.m.

2 stops17h 35m

C$ 924

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sun 6/9

6:55 a.m.-8:10 a.m.

1 stop21h 15m

Ponta Delgada Nordela

Mon 21/9

9:35 a.m.-12:20 a.m.

1 stop18h 45m

C$ 960
Quickest round-trip

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sun 30/8

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

1 stop9h 45m

Ponta Delgada Nordela

Tue 15/9

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

1 stop11h 05m

C$ 984

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 January, then February is your next best option. Flight prices from Ottawa to Portugal during February average around C$ 512.

How far in advance should I book a flight from Ottawa 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$ 1,071 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$ 862 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 54% 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

8h 50m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 8h 50m
There are no direct flights from Ottawa to Portugal. There are no popular flight routes from Ottawa to Portugal.
Search flight deals

Frequently asked questions about flying from Ottawa to Portugal

  • 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$ 649Free CancellationRating
7.2
3,409 reviews
Search WestJet flights
Air FrancePriceFrom C$ 759Free CancellationRating
7.5
1,626 reviews
Search Air France flights
Air CanadaPriceFrom C$ 763Free CancellationRating
7.1
11,347 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 778Free CancellationRating
7.4
9,997 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 787Free CancellationRating
8.0
445 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 860Free CancellationRating
7.8
565 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 1,079Free CancellationRating
6.8
8,140 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.

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Find better results for your trip to Portugal

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