What is the cheapest airline that flies from Ottawa to Portugal?

United Airlines is the most popular carrier operating from Ottawa to Portugal

Which airlines fly to Portugal?

Air Transat, Air Canada and TAP AIR PORTUGAL are the top three most popular airlines that fly to Portugal from Ottawa according to our data. Air Transat is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 13 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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?

As of August 2026, there are 6 operators available to choose from 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.

C$ 401 Cheap Flights from Ottawa to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 p.m. - 6:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

32h 05m1 stop Toronto Pearson Intl

9:35 a.m. - 12:50 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

20h 15m1 stop Toronto Pearson Intl

C$ 726Air Transat

Wed, 17 Feb - Thu, 15 Apr

12:45 p.m. - 6:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

13h 00m1 stop Toronto Pearson Intl

9:00 a.m. - 5:58 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

13h 58m1 stop Toronto Pearson Intl

C$ 727Porter Airlines

Wed, 2 Dec - Thu, 10 Dec

5:40 p.m. - 6:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

32h 05m1 stop Toronto Pearson Intl

9:35 a.m. - 12:50 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

20h 15m1 stop Toronto Pearson Intl

C$ 727Air Transat

Wed, 17 Feb - Thu, 15 Apr

5:40 p.m. - 6:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

32h 05m1 stop Toronto Pearson Intl

8:35 a.m. - 8:13 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

28h 38m1 stop Toronto Pearson Intl

C$ 749Porter Airlines

Tue, 1 Dec - Wed, 16 Dec

7:30 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

8h 50m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 p.m. - 9:47 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

24h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 756Air Canada

Sun, 11 Oct - Tue, 27 Oct

2:35 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

13h 45m1 stop Montreal Pierre Elliott Trudeau Intl

8:55 a.m. - 3:57 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

11h 02m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 762Air Canada

Thu, 15 Oct - Thu, 29 Oct

8:55 p.m. - 9:35 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

31h 40m1 stop Toronto Pearson Intl

11:35 a.m. - 12:25 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

17h 50m1 stop Toronto Pearson Intl

C$ 785Multiple Airlines

Sat, 3 Oct - Tue, 20 Oct

9:10 a.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

19h 10m1 stop Toronto Pearson Intl

3:35 p.m. - 6:45 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

32h 10m2 stops Zurich Toronto Pearson Intl

C$ 785Multiple Airlines

Sun, 1 Nov - Mon, 30 Nov

5:10 p.m. - 3:10 p.m.YOW Ottawa-LIS Lisbon Humberto Delgado

17h 00m1 stop Paris Charles de Gaulle

5:30 a.m. - 3:00 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

14h 30m1 stop Paris Charles de Gaulle

C$ 787Air France

Wed, 2 Dec - Mon, 14 Dec

5:10 p.m. - 3:10 p.m.YOW Ottawa-LIS Lisbon Humberto Delgado

17h 00m1 stop Paris Charles de Gaulle

5:30 a.m. - 3:00 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

14h 30m1 stop Paris Charles de Gaulle

C$ 788Air France

Tue, 8 Dec - Sun, 17 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

2:35 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

13h 45m1 stop Montreal Pierre Elliott Trudeau Intl

11:25 a.m. - 9:24 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

26h 59m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,159Air Canada

Tue, 25 Aug - Tue, 1 Sep

2:35 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

13h 45m1 stop Montreal Pierre Elliott Trudeau Intl

11:25 a.m. - 9:17 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

26h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

C$ 1,160Air Canada

Tue, 25 Aug - Tue, 1 Sep

9:55 a.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

18h 25m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

11:25 a.m. - 9:17 a.m.LIS Lisbon Humberto Delgado-YOW Ottawa

26h 52m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

C$ 1,160Air Canada

Tue, 25 Aug - Tue, 1 Sep

2:15 p.m. - 6:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

7:05 p.m. - 12:40 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

46h 35m2 stops Madrid Barajas London Gatwick

C$ 1,177Multiple Airlines

Tue, 25 Aug - Wed, 2 Sep

5:57 p.m. - 10:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

35h 33m2 stops Newark Washington, D.C. Dulles Intl

10:25 a.m. - 9:35 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

16h 10m2 stops Newark Chicago O'Hare Intl

C$ 1,215United Airlines

Tue, 25 Aug - Wed, 2 Sep

6:00 a.m. - 10:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

23h 30m1 stop Washington, D.C. Dulles Intl

10:25 a.m. - 4:38 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

11h 13m1 stop Newark

C$ 1,215United Airlines

Tue, 25 Aug - Wed, 2 Sep

2:15 p.m. - 6:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

11:35 a.m. - 9:20 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

14h 45m1 stop Toronto Pearson Intl

C$ 1,326Air Transat

Tue, 25 Aug - Mon, 31 Aug

2:00 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

14h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

11:25 a.m. - 7:45 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

13h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,556Air Canada

Tue, 25 Aug - Mon, 31 Aug

2:15 p.m. - 6:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

11:35 a.m. - 9:20 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

14h 45m1 stop Toronto Pearson Intl

C$ 1,583Air Transat

Tue, 25 Aug - Mon, 31 Aug

2:15 p.m. - 6:30 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

11h 15m1 stop Montreal Pierre Elliott Trudeau Intl

11:35 a.m. - 9:20 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

14h 45m1 stop Toronto Pearson Intl

C$ 1,596Air Transat

Tue, 25 Aug - Mon, 31 Aug

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Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets

Air France

13 Oct

YOW5:10 p.m.Ottawa

10h 40m

1 stop

LIS8:50 a.m.Lisbon Humberto Delgado

20 Oct

LIS5:35 a.m.Lisbon Humberto Delgado

14h 25m

1 stop

YOW3:00 p.m.Ottawa

C$ 791

Air France

1 Nov

YOW5:10 p.m.Ottawa

19h 20m

1 stop

LIS5:30 p.m.Lisbon Humberto Delgado

14 Nov

LIS4:10 p.m.Lisbon Humberto Delgado

27h 50m

1 stop

YOW3:00 p.m.Ottawa

C$ 803

Air France

8 Dec

YOW5:10 p.m.Ottawa

19h 20m

1 stop

LIS5:30 p.m.Lisbon Humberto Delgado

16 Jan

LIS4:10 p.m.Lisbon Humberto Delgado

27h 50m

1 stop

YOW3:00 p.m.Ottawa

C$ 806

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets

Air Canada

11 Oct

YOW7:30 p.m.Ottawa

8h 50m

1 stop

LIS9:20 a.m.Lisbon Humberto Delgado

27 Oct

LIS12:50 p.m.Lisbon Humberto Delgado

24h 57m

1 stop

YOW9:47 a.m.Ottawa

C$ 756

Air Canada

14 Oct

YOW5:50 p.m.Ottawa

10h 30m

1 stop

LIS9:20 a.m.Lisbon Humberto Delgado

22 Oct

LIS11:25 a.m.Lisbon Humberto Delgado

14h 25m

1 stop

YOW8:50 p.m.Ottawa

C$ 765

Air Canada

4 Nov

YOW12:15 p.m.Ottawa

13h 40m

2 stops

LIS6:55 a.m.Lisbon Humberto Delgado

22 Nov

LIS10:40 a.m.Lisbon Humberto Delgado

16h 52m

1 stop

YOW10:32 p.m.Ottawa

C$ 767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 17/2

5:40 p.m.-6:45 a.m.

1 stop32h 05m

Lisbon Humberto Delgado

Thu 15/4

9:35 a.m.-12:50 a.m.

1 stop20h 15m

C$ 726

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 2/12

12:45 p.m.-6:45 a.m.

1 stop13h 00m

Lisbon Humberto Delgado

Thu 10/12

9:00 a.m.-5:58 p.m.

1 stop13h 58m

C$ 727

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 17/2

5:40 p.m.-6:45 a.m.

1 stop32h 05m

Lisbon Humberto Delgado

Thu 15/4

9:35 a.m.-12:50 a.m.

1 stop20h 15m

C$ 727

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Tue 1/12

5:40 p.m.-6:45 a.m.

1 stop32h 05m

Lisbon Humberto Delgado

Wed 16/12

8:35 a.m.-8:13 a.m.

1 stop28h 38m

C$ 749

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Sun 11/10

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

1 stop8h 50m

Lisbon Humberto Delgado

Tue 27/10

12:50 p.m.-9:47 a.m.

1 stop24h 57m

C$ 756

Quickest round-trip

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Thu 15/10

2:35 p.m.-9:20 a.m.

1 stop13h 45m

Lisbon Humberto Delgado

Thu 29/10

8:55 a.m.-3:57 p.m.

1 stop11h 02m

C$ 762

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Sat 3/10

8:55 p.m.-9:35 a.m.

1 stop31h 40m

Lisbon Humberto Delgado

Tue 20/10

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

1 stop17h 50m

C$ 785

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Sun 1/11

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

1 stop19h 10m

Lisbon Humberto Delgado

Mon 30/11

3:35 p.m.-6:45 p.m.

2 stops32h 10m

C$ 785

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 2/12

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

1 stop17h 00m

Lisbon Humberto Delgado

Mon 14/12

5:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 787

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Tue 8/12

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

1 stop17h 00m

Lisbon Humberto Delgado

Sun 17/1

5:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Portugal?

If you’re not able to fly to Portugal in November, then March is your next best option. Flight prices from Ottawa to Portugal during March average around C$ 964.

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$ 1,014 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$ 856 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 55% 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

Best price found	C$ 401
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to Portugal from Ottawa in the past 72 hours is C$ 401. The best round-trip flight deal from Ottawa to Portugal found on momondo in the last 72 hours is C$ 726.

The fastest flight from Ottawa to Portugal takes 9h 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?
As of August 2026, there are 6 operators available to choose from 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
WestJet	PriceFrom C$ 639	Free Cancellation	Rating 7.2 3,438 reviews	Search WestJet flights
Air Transat	PriceFrom C$ 720	Free Cancellation	Rating 7.8 574 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 736	Free Cancellation	Rating 8.0 458 reviews	Search Porter Airlines flights
Air France	PriceFrom C$ 747	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
Air Canada	PriceFrom C$ 749	Free Cancellation	Rating 7.1 11,532 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 1,063	Free Cancellation	Rating 6.8 8,221 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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Popular cities

Other flights from Ottawa

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in Portugal

Flights to Lisbonfrom C$ 548

Flights to Portofrom C$ 595

Flights to Farofrom C$ 595

Flights to Ponta Delgadafrom C$ 669

Flights to Funchalfrom C$ 679

Flights to Lajesfrom C$ 705

Flights to Pico Islandfrom C$ 1,085

Flights to Hortafrom C$ 834

Flights to Velasfrom C$ 1,081

Cheap flights from Ottawa to Portugal from C$ 401

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 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to Portugal

Cheap round-trip flights

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Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

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Trusted and free

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Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ottawa to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Ottawa to Portugal

What is the cheapest month to fly to Portugal?

How far in advance should I book a flight from Ottawa to Portugal?

Can stopping save me money on Ottawa to Portugal flights?

What is the cheapest airline that flies from Ottawa to Portugal?

Which airlines fly to Portugal?

Cheap Ottawa to Portugal flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Portugal

Best airlines flying from Ottawa to Portugal

Compare and see reviews for airlines that fly from Ottawa to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Ottawa flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year