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Cheap flights from Ottawa to Portugal from C$ 394

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 19/5. 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
6:55 a.m. - 9:35 a.m.
YOW
-
PDL
22h 40m
1 stop
WestJet Logo
10:30 a.m. - 12:20 a.m.
PDL
-
YOW
17h 50m
1 stop
C$ 753WestJet
Fri, 12 Jun - Tue, 23 Jun
WestJet Logo
6:55 a.m. - 9:35 a.m.
YOW
-
PDL
22h 40m
1 stop
WestJet Logo
10:30 a.m. - 5:35 p.m.
PDL
-
YOW
11h 05m
1 stop
C$ 757WestJet
Fri, 12 Jun - Tue, 23 Jun
Air Canada Logo
9:30 p.m. - 7:00 a.m.
YOW
-
OPO
28h 30m
1 stop
Air Canada Logo
11:50 a.m. - 8:50 p.m.
OPO
-
YOW
14h 00m
1 stop
C$ 869Air Canada
Tue, 9 Jun - Thu, 18 Jun
Air Canada Logo
10:05 p.m. - 7:00 a.m.
YOW
-
OPO
27h 55m
2 stops
Air Canada Logo
11:50 a.m. - 7:45 p.m.
OPO
-
YOW
12h 55m
1 stop
C$ 880Air Canada
Tue, 9 Jun - Thu, 18 Jun
Multiple Airlines Logo
6:55 a.m. - 9:35 p.m.
YOW
-
LIS
33h 40m
2 stops
Multiple Airlines Logo
8:20 p.m. - 12:20 a.m.
LIS
-
YOW
33h 00m
3 stops
C$ 892Multiple Airlines
Mon, 18 May - Tue, 26 May
Air Transat Logo
2:15 p.m. - 6:30 a.m.
YOW
-
LIS
11h 15m
1 stop
Air Transat Logo
8:15 a.m. - 5:35 p.m.
LIS
-
YOW
14h 20m
1 stop
C$ 913Air Transat
Sun, 24 May - Tue, 9 Jun
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$ 918Air Transat
Sun, 31 May - Tue, 9 Jun
Porter Airlines Logo
6:45 p.m. - 9:35 a.m.
YOW
-
LIS
9h 50m
1 stop
Porter Airlines Logo
11:35 a.m. - 12:25 a.m.
LIS
-
YOW
17h 50m
1 stop
C$ 919Porter Airlines
Sun, 24 May - Tue, 9 Jun
Porter Airlines Logo
4:00 p.m. - 9:35 a.m.
YOW
-
LIS
12h 35m
1 stop
Porter Airlines Logo
11:35 a.m. - 8:05 a.m.
LIS
-
YOW
25h 30m
1 stop
C$ 924Porter Airlines
Sun, 7 Jun - Thu, 11 Jun
Multiple Airlines Logo
6:55 a.m. - 9:35 p.m.
YOW
-
LIS
33h 40m
2 stops
Multiple Airlines Logo
6:30 a.m. - 12:20 a.m.
LIS
-
YOW
22h 50m
2 stops
C$ 926Multiple Airlines
Mon, 18 May - Tue, 26 May

Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets
Air France
14 Jun
YOW5:25 p.m.Ottawa
19h 25m
1 stop
LIS5:50 p.m.Lisbon Humberto Delgado
24 Jun
LIS6:50 p.m.Lisbon Humberto Delgado
25h 10m
1 stop
YOW3:00 p.m.Ottawa
C$ 956
Air France
13 Jun
YOW5:10 p.m.Ottawa
13h 05m
1 stop
LIS11:15 a.m.Lisbon Humberto Delgado
16 Jun
LIS3:55 p.m.Lisbon Humberto Delgado
28h 05m
1 stop
YOW3:00 p.m.Ottawa
C$ 958
Air France
10 May
YOW5:25 p.m.Ottawa
19h 25m
1 stop
LIS5:50 p.m.Lisbon Humberto Delgado
14 May
LIS5:35 a.m.Lisbon Humberto Delgado
14h 25m
1 stop
YOW3:00 p.m.Ottawa
C$ 961

SWISS flights from Ottawa to Portugal

Our best SWISS deals on Ottawa to Portugal flight tickets
SWISS
5 May
YOW2:40 p.m.Ottawa
18h 05m
2 stops
OPO1:45 p.m.Porto
12 May
OPO2:35 p.m.Porto
35h 11m
2 stops
YOW8:46 p.m.Ottawa
C$ 1,078
SWISS
5 May
YOW5:50 p.m.Ottawa
14h 55m
2 stops
OPO1:45 p.m.Porto
12 May
OPO2:35 p.m.Porto
35h 11m
2 stops
YOW8:46 p.m.Ottawa
C$ 1,080
SWISS
8 Apr
YOW10:55 a.m.Ottawa
31h 30m
2 stops
LIS11:25 p.m.Lisbon Humberto Delgado
6 May
LIS5:55 a.m.Lisbon Humberto Delgado
19h 51m
2 stops
YOW8:46 p.m.Ottawa
C$ 1,117

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 7 April 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

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:55 a.m.-9:35 a.m.

1 stop22h 40m

Ponta Delgada Nordela

Tue 23/6

10:30 a.m.-12:20 a.m.

1 stop17h 50m

C$ 753

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

6:55 a.m.-9:35 a.m.

1 stop22h 40m

Ponta Delgada Nordela

Tue 23/6

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

1 stop11h 05m

C$ 757

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 9/6

9:30 p.m.-7:00 a.m.

1 stop28h 30m

Porto

Thu 18/6

11:50 a.m.-8:50 p.m.

1 stop14h 00m

C$ 869

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 9/6

10:05 p.m.-7:00 a.m.

2 stops27h 55m

Porto

Thu 18/6

11:50 a.m.-7:45 p.m.

1 stop12h 55m

C$ 880

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 18/5

6:55 a.m.-9:35 p.m.

2 stops33h 40m

Lisbon Humberto Delgado

Tue 26/5

8:20 p.m.-12:20 a.m.

3 stops33h 00m

C$ 892
Quickest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 24/5

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

1 stop11h 15m

Lisbon Humberto Delgado

Tue 9/6

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

1 stop14h 20m

C$ 913

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 31/5

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

1 stop12h 35m

Lisbon Humberto Delgado

Tue 9/6

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

1 stop14h 20m

C$ 918

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 24/5

6:45 p.m.-9:35 a.m.

1 stop9h 50m

Lisbon Humberto Delgado

Tue 9/6

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

1 stop17h 50m

C$ 919

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 7/6

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

1 stop12h 35m

Lisbon Humberto Delgado

Thu 11/6

11:35 a.m.-8:05 a.m.

1 stop25h 30m

C$ 924

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 18/5

6:55 a.m.-9:35 p.m.

2 stops33h 40m

Lisbon Humberto Delgado

Tue 26/5

6:30 a.m.-12:20 a.m.

2 stops22h 50m

C$ 926

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 November, then January is your next best option. Flight prices from Ottawa to Portugal during January average around C$ 944.

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$ 1,029 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$ 827 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

9h 25m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 9h 25m
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$ 628Free CancellationRating
7.2
3,316 reviews
Search WestJet flights
Air FrancePriceFrom C$ 755Free CancellationRating
7.4
1,563 reviews
Search Air France flights
Air CanadaPriceFrom C$ 764Free CancellationRating
7.1
10,897 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 861Free CancellationRating
7.4
9,548 reviews
Search United Airlines flights
Air TransatPriceFrom C$ 865Free CancellationRating
7.7
534 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 880Free CancellationRating
8.0
431 reviews
Search Porter Airlines flights
LufthansaPriceFrom C$ 978Free CancellationRating
6.8
7,894 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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