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Cheap flights from Ottawa to Portugal from C$ 324

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 20/6. 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

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. - 8:05 a.m.
LIS
-
YOW
25h 30m
1 stop
C$ 749Air Transat
Tue, 1 Sep - Fri, 18 Sep
Air Transat Logo
4:00 p.m. - 9:35 a.m.
YOW
-
LIS
12h 35m
1 stop
Air Transat Logo
11:35 a.m. - 8:05 a.m.
LIS
-
YOW
25h 30m
1 stop
C$ 753Air Transat
Thu, 1 Oct - Fri, 23 Oct
Air Canada Logo
7:30 p.m. - 9:20 a.m.
YOW
-
LIS
8h 50m
1 stop
Air Canada Logo
11:25 a.m. - 10:10 p.m.
LIS
-
YOW
15h 45m
1 stop
C$ 764Air Canada
Mon, 3 Aug - Wed, 19 Aug
Air Canada Logo
2:00 p.m. - 9:20 a.m.
YOW
-
LIS
14h 20m
2 stops
Air Canada Logo
11:25 a.m. - 11:30 a.m.
LIS
-
YOW
29h 05m
1 stop
C$ 768Air Canada
Mon, 3 Aug - Wed, 19 Aug
Air Canada Logo
7:30 p.m. - 9:20 a.m.
YOW
-
LIS
8h 50m
1 stop
Air Canada Logo
11:25 a.m. - 9:52 p.m.
LIS
-
YOW
15h 27m
2 stops
C$ 775Air Canada
Mon, 3 Aug - Wed, 19 Aug
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$ 777Air Transat
Sun, 13 Sep - Sun, 4 Oct
United Airlines Logo
5:50 p.m. - 6:55 a.m.
YOW
-
OPO
32h 05m
1 stop
United Airlines Logo
9:00 a.m. - 4:38 p.m.
OPO
-
YOW
12h 38m
1 stop
C$ 931United Airlines
Sat, 11 Jul - Mon, 20 Jul
Lufthansa Logo
2:00 p.m. - 6:50 a.m.
YOW
-
OPO
11h 50m
2 stops
Lufthansa Logo
11:20 a.m. - 9:15 p.m.
OPO
-
YOW
14h 55m
2 stops
C$ 969Lufthansa
Sun, 5 Jul - Sat, 18 Jul
WestJet Logo
6:25 p.m. - 8:10 a.m.
YOW
-
PDL
9h 45m
1 stop
WestJet Logo
9:30 a.m. - 12:20 a.m.
PDL
-
YOW
18h 50m
1 stop
C$ 987WestJet
Sun, 19 Jul - Thu, 23 Jul
United Airlines Logo
3:10 p.m. - 9:55 a.m.
YOW
-
FAO
13h 45m
1 stop
United Airlines Logo
11:40 a.m. - 4:38 p.m.
FAO
-
YOW
33h 58m
1 stop
C$ 1,113United Airlines
Sun, 13 Sep - Thu, 17 Sep

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Air Transat flights from Ottawa to Portugal

Our best Air Transat deals on Ottawa to Portugal flight tickets
Air Transat
1 Sep
YOW2:15 p.m.Ottawa
11h 15m
1 stop
LIS6:30 a.m.Lisbon Humberto Delgado
18 Sep
LIS11:35 a.m.Lisbon Humberto Delgado
25h 30m
1 stop
YOW8:05 a.m.Ottawa
C$ 749
Air Transat
1 Oct
YOW4:00 p.m.Ottawa
12h 35m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
23 Oct
LIS11:35 a.m.Lisbon Humberto Delgado
25h 30m
1 stop
YOW8:05 a.m.Ottawa
C$ 753
Air Transat
13 Sep
YOW2:15 p.m.Ottawa
11h 15m
1 stop
LIS6:30 a.m.Lisbon Humberto Delgado
4 Oct
LIS8:15 a.m.Lisbon Humberto Delgado
14h 20m
1 stop
YOW5:35 p.m.Ottawa
C$ 777

Lufthansa flights from Ottawa to Portugal

Our best Lufthansa deals on Ottawa to Portugal flight tickets
Lufthansa
11 Sep
YOW10:05 p.m.Ottawa
32h 00m
1 stop
LIS11:05 a.m.Lisbon Humberto Delgado
3 Oct
LIS11:25 a.m.Lisbon Humberto Delgado
15h 45m
1 stop
YOW10:10 p.m.Ottawa
C$ 846
Lufthansa
11 Sep
YOW10:05 p.m.Ottawa
32h 00m
1 stop
LIS11:05 a.m.Lisbon Humberto Delgado
3 Oct
LIS11:25 a.m.Lisbon Humberto Delgado
15h 45m
1 stop
YOW10:10 p.m.Ottawa
C$ 848
Lufthansa
11 Sep
YOW10:05 p.m.Ottawa
32h 00m
1 stop
LIS11:05 a.m.Lisbon Humberto Delgado
3 Oct
LIS11:25 a.m.Lisbon Humberto Delgado
18h 20m
2 stops
YOW12:45 a.m.Ottawa
C$ 859

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 10 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 1/9

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

1 stop11h 15m

Lisbon Humberto Delgado

Fri 18/9

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

1 stop25h 30m

C$ 749

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 1/10

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

1 stop12h 35m

Lisbon Humberto Delgado

Fri 23/10

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

1 stop25h 30m

C$ 753

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 3/8

7:30 p.m.-9:20 a.m.

1 stop8h 50m

Lisbon Humberto Delgado

Wed 19/8

11:25 a.m.-10:10 p.m.

1 stop15h 45m

C$ 764

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 3/8

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

2 stops14h 20m

Lisbon Humberto Delgado

Wed 19/8

11:25 a.m.-11:30 a.m.

1 stop29h 05m

C$ 768
Quickest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 3/8

7:30 p.m.-9:20 a.m.

1 stop8h 50m

Lisbon Humberto Delgado

Wed 19/8

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

2 stops15h 27m

C$ 775

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 13/9

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

1 stop11h 15m

Lisbon Humberto Delgado

Sun 4/10

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

1 stop14h 20m

C$ 777

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 11/7

5:50 p.m.-6:55 a.m.

1 stop32h 05m

Porto

Mon 20/7

9:00 a.m.-4:38 p.m.

1 stop12h 38m

C$ 931

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 5/7

2:00 p.m.-6:50 a.m.

2 stops11h 50m

Porto

Sat 18/7

11:20 a.m.-9:15 p.m.

2 stops14h 55m

C$ 969

OttawaPonta Delgada

YOW - PDL

YOWPDL

Ottawa

Sun 19/7

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

1 stop9h 45m

Ponta Delgada Nordela

Thu 23/7

9:30 a.m.-12:20 a.m.

1 stop18h 50m

C$ 987

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Sun 13/9

3:10 p.m.-9:55 a.m.

1 stop13h 45m

Faro

Thu 17/9

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

1 stop33h 58m

C$ 1,113

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$ 509.

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$ 1,053 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$ 880 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 15m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 8h 15m
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$ 645Free CancellationRating
7.2
3,356 reviews
Search WestJet flights
Air FrancePriceFrom C$ 755Free CancellationRating
7.5
1,600 reviews
Search Air France flights
Air CanadaPriceFrom C$ 758Free CancellationRating
7.1
11,155 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 859Free CancellationRating
7.8
555 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 862Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 891Free CancellationRating
8.0
438 reviews
Search Porter Airlines flights
LufthansaPriceFrom C$ 980Free CancellationRating
6.8
8,053 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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