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Cheap flights from Ottawa to Portugal from C$ 327

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 21/6. 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. - 9:45 p.m.
YOW
-
LIS
22h 20m
2 stops
WestJet Logo
6:10 a.m. - 5:35 p.m.
LIS
-
YOW
16h 25m
2 stops
C$ 591WestJet
Tue, 16 Jun - Sat, 20 Jun
Multiple Airlines Logo
6:25 p.m. - 9:45 p.m.
YOW
-
LIS
22h 20m
2 stops
Multiple Airlines Logo
6:10 a.m. - 7:50 a.m.
LIS
-
YOW
30h 40m
1 stop
C$ 656Multiple Airlines
Tue, 16 Jun - Sat, 20 Jun
Air Transat Logo
10:00 a.m. - 6:45 a.m.
YOW
-
LIS
16h 45m
1 stop
Air Transat Logo
8:35 a.m. - 12:39 a.m.
LIS
-
YOW
21h 04m
1 stop
C$ 765Air Transat
Sat, 31 Oct - Sun, 8 Nov
Porter Airlines Logo
3:05 p.m. - 6:45 a.m.
YOW
-
LIS
11h 40m
1 stop
Porter Airlines Logo
9:00 a.m. - 6:24 p.m.
LIS
-
YOW
14h 24m
1 stop
C$ 778Porter Airlines
Wed, 28 Oct - Thu, 12 Nov
Air Transat Logo
10:00 a.m. - 6:45 a.m.
YOW
-
LIS
16h 45m
1 stop
Air Transat Logo
9:00 a.m. - 6:24 p.m.
LIS
-
YOW
14h 24m
1 stop
C$ 790Air Transat
Thu, 29 Oct - Fri, 13 Nov
Air Canada Logo
5:50 p.m. - 7:00 a.m.
YOW
-
OPO
8h 10m
1 stop
Air Canada Logo
12:15 p.m. - 5:29 p.m.
OPO
-
YOW
10h 14m
1 stop
C$ 874Air Canada
Mon, 15 Jun - Tue, 30 Jun
Porter Airlines Logo
8:40 a.m. - 11:45 a.m.
YOW
-
OPO
22h 05m
1 stop
Porter Airlines Logo
1:30 p.m. - 12:25 a.m.
OPO
-
YOW
15h 55m
1 stop
C$ 895Porter Airlines
Sun, 14 Jun - Thu, 18 Jun
Air Canada Logo
6:00 a.m. - 6:15 p.m.
YOW
-
OPO
31h 15m
2 stops
Air Canada Logo
11:50 a.m. - 7:52 p.m.
OPO
-
YOW
13h 02m
2 stops
C$ 901Air Canada
Sun, 14 Jun - Thu, 18 Jun
United Airlines Logo
6:05 a.m. - 9:55 a.m.
YOW
-
FAO
22h 50m
1 stop
United Airlines Logo
11:40 a.m. - 11:54 p.m.
FAO
-
YOW
41h 14m
2 stops
C$ 1,115United Airlines
Sun, 13 Sep - Thu, 17 Sep
United Airlines Logo
5:57 p.m. - 9:55 a.m.
YOW
-
FAO
10h 58m
1 stop
United Airlines Logo
11:40 a.m. - 4:38 p.m.
FAO
-
YOW
33h 58m
1 stop
C$ 1,118United Airlines
Sun, 13 Sep - Thu, 17 Sep

Air Transat flights from Ottawa to Portugal

Our best Air Transat deals on Ottawa to Portugal flight tickets
Air Transat
31 Oct
YOW10:00 a.m.Ottawa
16h 45m
1 stop
LIS6:45 a.m.Lisbon Humberto Delgado
8 Nov
LIS8:35 a.m.Lisbon Humberto Delgado
21h 04m
1 stop
YOW12:39 a.m.Ottawa
C$ 765
Air Transat
7 Jun
YOW7:00 a.m.Ottawa
21h 35m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
23 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
32h 20m
1 stop
YOW2:55 p.m.Ottawa
C$ 773
Air Transat
29 Oct
YOW10:00 a.m.Ottawa
16h 45m
1 stop
LIS6:45 a.m.Lisbon Humberto Delgado
12 Nov
LIS9:00 a.m.Lisbon Humberto Delgado
14h 24m
1 stop
YOW6:24 p.m.Ottawa
C$ 790

Porter Airlines flights from Ottawa to Portugal

Our best Porter Airlines deals on Ottawa to Portugal flight tickets
Porter Airlines
28 Oct
YOW3:05 p.m.Ottawa
11h 40m
1 stop
LIS6:45 a.m.Lisbon Humberto Delgado
12 Nov
LIS9:00 a.m.Lisbon Humberto Delgado
14h 24m
1 stop
YOW6:24 p.m.Ottawa
C$ 778
Porter Airlines
14 Jun
YOW8:40 a.m.Ottawa
22h 05m
1 stop
OPO11:45 a.m.Porto
18 Jun
OPO1:30 p.m.Porto
15h 55m
1 stop
YOW12:25 a.m.Ottawa
C$ 895
Porter Airlines
14 Jun
YOW7:00 a.m.Ottawa
23h 45m
1 stop
OPO11:45 a.m.Porto
18 Jun
OPO1:30 p.m.Porto
15h 55m
1 stop
YOW12:25 a.m.Ottawa
C$ 941

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 4 June 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

Tue 16/6

6:25 p.m.-9:45 p.m.

2 stops22h 20m

Lisbon Humberto Delgado

Sat 20/6

6:10 a.m.-5:35 p.m.

2 stops16h 25m

C$ 591

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 16/6

6:25 p.m.-9:45 p.m.

2 stops22h 20m

Lisbon Humberto Delgado

Sat 20/6

6:10 a.m.-7:50 a.m.

1 stop30h 40m

C$ 656

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 31/10

10:00 a.m.-6:45 a.m.

1 stop16h 45m

Lisbon Humberto Delgado

Sun 8/11

8:35 a.m.-12:39 a.m.

1 stop21h 04m

C$ 765

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 28/10

3:05 p.m.-6:45 a.m.

1 stop11h 40m

Lisbon Humberto Delgado

Thu 12/11

9:00 a.m.-6:24 p.m.

1 stop14h 24m

C$ 778

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 29/10

10:00 a.m.-6:45 a.m.

1 stop16h 45m

Lisbon Humberto Delgado

Fri 13/11

9:00 a.m.-6:24 p.m.

1 stop14h 24m

C$ 790
Quickest round-trip

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 15/6

5:50 p.m.-7:00 a.m.

1 stop8h 10m

Porto

Tue 30/6

12:15 p.m.-5:29 p.m.

1 stop10h 14m

C$ 874

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 14/6

8:40 a.m.-11:45 a.m.

1 stop22h 05m

Porto

Thu 18/6

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

1 stop15h 55m

C$ 895

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 14/6

6:00 a.m.-6:15 p.m.

2 stops31h 15m

Porto

Thu 18/6

11:50 a.m.-7:52 p.m.

2 stops13h 02m

C$ 901

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Sun 13/9

6:05 a.m.-9:55 a.m.

1 stop22h 50m

Faro

Thu 17/9

11:40 a.m.-11:54 p.m.

2 stops41h 14m

C$ 1,115

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Sun 13/9

5:57 p.m.-9:55 a.m.

1 stop10h 58m

Faro

Thu 17/9

11:40 a.m.-4:38 p.m.

1 stop33h 58m

C$ 1,118

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$ 507.

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$ 1,050 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$ 885 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$ 643Free CancellationRating
7.2
3,350 reviews
Search WestJet flights
Air FrancePriceFrom C$ 753Free CancellationRating
7.4
1,596 reviews
Search Air France flights
Air CanadaPriceFrom C$ 756Free CancellationRating
7.1
11,127 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 857Free CancellationRating
7.8
554 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 859Free CancellationRating
7.4
9,775 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 889Free CancellationRating
8.0
440 reviews
Search Porter Airlines flights
LufthansaPriceFrom C$ 977Free CancellationRating
6.8
8,036 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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