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Cheap flights from Ottawa to Portugal from C$ 405

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 17/5. 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.
WestJet Logo
6:55 a.m. - 9:35 a.m.
YOW
-
PDL
22h 40m
1 stop
WestJet Logo
11:00 a.m. - 12:20 a.m.
PDL
-
YOW
17h 20m
1 stop
C$ 629WestJet
Fri, 12 Jun - Sat, 20 Jun
WestJet Logo
6:55 a.m. - 9:35 a.m.
YOW
-
PDL
22h 40m
1 stop
WestJet Logo
11:00 a.m. - 12:20 a.m.
PDL
-
YOW
17h 20m
1 stop
C$ 636WestJet
Fri, 12 Jun - Sat, 20 Jun
Air Canada Logo
3:00 p.m. - 7:00 a.m.
YOW
-
OPO
11h 00m
1 stop
Air Canada Logo
11:15 a.m. - 7:45 p.m.
OPO
-
YOW
13h 30m
1 stop
C$ 773Air Canada
Mon, 15 Jun - Mon, 6 Jul
Air Canada Logo
12:15 p.m. - 7:00 a.m.
YOW
-
OPO
13h 45m
2 stops
Air Canada Logo
11:15 a.m. - 9:15 p.m.
OPO
-
YOW
15h 00m
2 stops
C$ 784Air Canada
Mon, 15 Jun - Mon, 6 Jul
Air France Logo
5:10 p.m. - 8:50 a.m.
YOW
-
LIS
10h 40m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 784Air France
Sun, 5 Apr - Tue, 21 Apr
Multiple Airlines Logo
6:55 a.m. - 9:35 a.m.
YOW
-
LIS
21h 40m
1 stop
Multiple Airlines Logo
8:15 a.m. - 12:20 a.m.
LIS
-
YOW
21h 05m
2 stops
C$ 791Multiple Airlines
Mon, 1 Jun - Sat, 6 Jun
Air France Logo
5:10 p.m. - 8:50 a.m.
YOW
-
LIS
10h 40m
1 stop
Air France Logo
5:35 a.m. - 3:00 p.m.
LIS
-
YOW
14h 25m
1 stop
C$ 807Air France
Sun, 5 Apr - Tue, 21 Apr
Multiple Airlines Logo
6:55 a.m. - 6:30 a.m.
YOW
-
LIS
42h 35m
2 stops
Multiple Airlines Logo
11:35 a.m. - 12:20 a.m.
LIS
-
YOW
17h 45m
1 stop
C$ 817Multiple Airlines
Mon, 4 May - Fri, 15 May
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. - 5:06 p.m.
TER
-
YOW
31h 26m
2 stops
C$ 1,333TAP 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. - 5:06 p.m.
TER
-
YOW
31h 26m
2 stops
C$ 1,489TAP AIR PORTUGAL
Sun, 19 Apr - Wed, 22 Apr

Air Transat flights from Ottawa to Portugal

Our best Air Transat deals on Ottawa to Portugal flight tickets
Air Transat
18 Apr
YOW6:45 a.m.Ottawa
20h 00m
1 stop
LIS7:45 a.m.Lisbon Humberto Delgado
11 May
LIS11:35 a.m.Lisbon Humberto Delgado
13h 25m
1 stop
YOW8:00 p.m.Ottawa
C$ 867
Air Transat
8 Apr
YOW6:55 p.m.Ottawa
31h 50m
1 stop
LIS7:45 a.m.Lisbon Humberto Delgado
17 Apr
LIS9:35 a.m.Lisbon Humberto Delgado
20h 06m
1 stop
YOW12:41 a.m.Ottawa
C$ 869
Air Transat
21 Apr
YOW3:05 p.m.Ottawa
11h 40m
1 stop
LIS7:45 a.m.Lisbon Humberto Delgado
12 May
LIS11:35 a.m.Lisbon Humberto Delgado
13h 25m
1 stop
YOW8:00 p.m.Ottawa
C$ 877

KLM flights from Ottawa to Portugal

Our best KLM deals on Ottawa to Portugal flight tickets
KLM
10 May
YOW5:25 p.m.Ottawa
16h 10m
2 stops
LIS2:35 p.m.Lisbon Humberto Delgado
14 May
LIS5:00 a.m.Lisbon Humberto Delgado
15h 00m
2 stops
YOW3:00 p.m.Ottawa
C$ 893
KLM
10 May
YOW5:25 p.m.Ottawa
16h 10m
2 stops
LIS2:35 p.m.Lisbon Humberto Delgado
14 May
LIS5:00 a.m.Lisbon Humberto Delgado
15h 00m
2 stops
YOW3:00 p.m.Ottawa
C$ 897
KLM
10 May
YOW5:25 p.m.Ottawa
16h 10m
2 stops
LIS2:35 p.m.Lisbon Humberto Delgado
14 May
LIS5:00 a.m.Lisbon Humberto Delgado
15h 00m
2 stops
YOW3:00 p.m.Ottawa
C$ 900

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 3 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

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

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

1 stop22h 40m

Ponta Delgada Nordela

Sat 20/6

11:00 a.m.-12:20 a.m.

1 stop17h 20m

C$ 629

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Fri 12/6

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

1 stop22h 40m

Ponta Delgada Nordela

Sat 20/6

11:00 a.m.-12:20 a.m.

1 stop17h 20m

C$ 636

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 15/6

3:00 p.m.-7:00 a.m.

1 stop11h 00m

Porto

Mon 6/7

11:15 a.m.-7:45 p.m.

1 stop13h 30m

C$ 773

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 15/6

12:15 p.m.-7:00 a.m.

2 stops13h 45m

Porto

Mon 6/7

11:15 a.m.-9:15 p.m.

2 stops15h 00m

C$ 784

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 5/4

5:10 p.m.-8:50 a.m.

1 stop10h 40m

Lisbon Humberto Delgado

Tue 21/4

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

1 stop14h 25m

C$ 784

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 1/6

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

1 stop21h 40m

Lisbon Humberto Delgado

Sat 6/6

8:15 a.m.-12:20 a.m.

2 stops21h 05m

C$ 791

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 5/4

5:10 p.m.-8:50 a.m.

1 stop10h 40m

Lisbon Humberto Delgado

Tue 21/4

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

1 stop14h 25m

C$ 807

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 4/5

6:55 a.m.-6:30 a.m.

2 stops42h 35m

Lisbon Humberto Delgado

Fri 15/5

11:35 a.m.-12:20 a.m.

1 stop17h 45m

C$ 817

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.-5:06 p.m.

2 stops31h 26m

C$ 1,333

OttawaLajes

YOW - TER

YOWTER

Ottawa

Sun 19/4

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

2 stops37h 25m

Lajes

Wed 22/4

1:40 p.m.-5:06 p.m.

2 stops31h 26m

C$ 1,489

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 September is your next best option. Flight prices from Ottawa to Portugal during September average around C$ 926.

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$ 987 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$ 878 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
Air FrancePriceFrom C$ 742Free CancellationRating
7.4
1,542 reviews
Search Air France flights
Air CanadaPriceFrom C$ 754Free CancellationRating
7.1
10,770 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 835Free CancellationRating
8.0
421 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 839Free CancellationRating
7.7
517 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 846Free CancellationRating
7.4
9,381 reviews
Search United Airlines flights
LufthansaPriceFrom C$ 1,052Free CancellationRating
6.8
7,822 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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