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Cheap flights from Ottawa to Portugal from C$ 436

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 15/5. 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

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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.
Air France Logo
5:20 p.m. - 3:10 p.m.
YOW
-
LIS
16h 50m
1 stop
Air France Logo
5:30 a.m. - 3:10 p.m.
LIS
-
YOW
14h 40m
1 stop
C$ 727Air France
Tue, 17 Feb - Tue, 24 Feb
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$ 729Air France
Mon, 4 May - Sun, 10 May
Multiple Airlines Logo
12:15 p.m. - 9:20 a.m.
YOW
-
LIS
16h 05m
2 stops
Multiple Airlines Logo
5:55 a.m. - 7:34 p.m.
LIS
-
YOW
18h 39m
2 stops
C$ 765Multiple Airlines
Tue, 7 Apr - Wed, 15 Apr
Air Canada Logo
10:50 a.m. - 9:20 a.m.
YOW
-
LIS
17h 30m
1 stop
Air Canada Logo
11:25 a.m. - 9:51 p.m.
LIS
-
YOW
15h 26m
2 stops
C$ 766Air Canada
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
7:50 p.m. - 12:05 p.m.
YOW
-
OPO
35h 15m
2 stops
Multiple Airlines Logo
12:55 p.m. - 2:07 p.m.
OPO
-
YOW
30h 12m
2 stops
C$ 835Multiple Airlines
Thu, 5 Feb - Mon, 16 Feb
Air Canada Logo
3:15 p.m. - 9:30 a.m.
YOW
-
OPO
13h 15m
1 stop
Air Canada Logo
6:00 a.m. - 2:07 p.m.
OPO
-
YOW
37h 07m
2 stops
C$ 849Air Canada
Mon, 23 Feb - Thu, 26 Feb
WestJet Logo
6:35 p.m. - 8:40 a.m.
YOW
-
PDL
10h 05m
1 stop
WestJet Logo
10:00 a.m. - 5:35 p.m.
PDL
-
YOW
11h 35m
1 stop
C$ 874WestJet
Wed, 24 Jun - Tue, 30 Jun
WestJet Logo
6:35 p.m. - 8:40 a.m.
YOW
-
PDL
10h 05m
1 stop
WestJet Logo
10:00 a.m. - 12:20 a.m.
PDL
-
YOW
18h 20m
1 stop
C$ 924WestJet
Wed, 24 Jun - Tue, 30 Jun
TAP AIR PORTUGAL Logo
8:05 p.m. - 10:25 a.m.
YOW
-
TER
34h 20m
2 stops
TAP AIR PORTUGAL Logo
1:40 p.m. - 5:14 p.m.
TER
-
YOW
31h 34m
2 stops
C$ 1,199TAP AIR PORTUGAL
Sun, 19 Apr - Tue, 21 Apr
TAP AIR PORTUGAL Logo
7:25 p.m. - 12:50 p.m.
YOW
-
TER
37h 25m
2 stops
TAP AIR PORTUGAL Logo
1:40 p.m. - 1:34 a.m.
TER
-
YOW
39h 54m
2 stops
C$ 1,207TAP AIR PORTUGAL
Sun, 29 Mar - Sat, 25 Apr

Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets
Air France
17 Feb
YOW5:20 p.m.Ottawa
16h 50m
1 stop
LIS3:10 p.m.Lisbon Humberto Delgado
24 Feb
LIS5:30 a.m.Lisbon Humberto Delgado
14h 40m
1 stop
YOW3:10 p.m.Ottawa
C$ 727
Air France
4 May
YOW5:25 p.m.Ottawa
16h 30m
1 stop
LIS2:55 p.m.Lisbon Humberto Delgado
10 May
LIS5:35 a.m.Lisbon Humberto Delgado
14h 25m
1 stop
YOW3:00 p.m.Ottawa
C$ 729
Air France
22 Feb
YOW5:20 p.m.Ottawa
16h 50m
1 stop
LIS3:10 p.m.Lisbon Humberto Delgado
26 Feb
LIS5:30 a.m.Lisbon Humberto Delgado
14h 40m
1 stop
YOW3:10 p.m.Ottawa
C$ 731

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
6 Apr
YOW10:50 a.m.Ottawa
17h 30m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
13 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
15h 26m
2 stops
YOW9:51 p.m.Ottawa
C$ 766
Air Canada
8 Apr
YOW11:25 a.m.Ottawa
40h 55m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
19 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
15h 26m
2 stops
YOW9:51 p.m.Ottawa
C$ 776
Air Canada
6 Apr
YOW8:05 p.m.Ottawa
8h 15m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
13 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
27h 41m
1 stop
YOW10:06 a.m.Ottawa
C$ 778

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 22 January 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

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 17/2

5:20 p.m.-3:10 p.m.

1 stop16h 50m

Lisbon Humberto Delgado

Tue 24/2

5:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 727

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 4/5

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

1 stop16h 30m

Lisbon Humberto Delgado

Sun 10/5

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

1 stop14h 25m

C$ 729

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 7/4

12:15 p.m.-9:20 a.m.

2 stops16h 05m

Lisbon Humberto Delgado

Wed 15/4

5:55 a.m.-7:34 p.m.

2 stops18h 39m

C$ 765

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 6/4

10:50 a.m.-9:20 a.m.

1 stop17h 30m

Lisbon Humberto Delgado

Mon 13/4

11:25 a.m.-9:51 p.m.

2 stops15h 26m

C$ 766

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 5/2

7:50 p.m.-12:05 p.m.

2 stops35h 15m

Porto

Mon 16/2

12:55 p.m.-2:07 p.m.

2 stops30h 12m

C$ 835

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 23/2

3:15 p.m.-9:30 a.m.

1 stop13h 15m

Porto

Thu 26/2

6:00 a.m.-2:07 p.m.

2 stops37h 07m

C$ 849

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Wed 24/6

6:35 p.m.-8:40 a.m.

1 stop10h 05m

Ponta Delgada Nordela

Tue 30/6

10:00 a.m.-5:35 p.m.

1 stop11h 35m

C$ 874

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Wed 24/6

6:35 p.m.-8:40 a.m.

1 stop10h 05m

Ponta Delgada Nordela

Tue 30/6

10:00 a.m.-12:20 a.m.

1 stop18h 20m

C$ 924

OttawaLajes

YOW - TER

YOWTER

Ottawa

Sun 19/4

8:05 p.m.-10:25 a.m.

2 stops34h 20m

Lajes

Tue 21/4

1:40 p.m.-5:14 p.m.

2 stops31h 34m

C$ 1,199

OttawaLajes

YOW - TER

YOWTER

Ottawa

Sun 29/3

7:25 p.m.-12:50 p.m.

2 stops37h 25m

Lajes

Sat 25/4

1:40 p.m.-1:34 a.m.

2 stops39h 54m

C$ 1,207

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 February is your next best option. Flight prices from Ottawa to Portugal during February average around C$ 924.

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$ 997 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$ 892 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 45% 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 05m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 10h 05m
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$ 723Free CancellationRating
7.4
1,523 reviews
Search Air France flights
Air CanadaPriceFrom C$ 768Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 792Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 844Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 851Free CancellationRating
7.7
499 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 1,118Free CancellationRating
6.8
7,738 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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