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

Air Transat, Porter Airlines, and Air Canada are the most popular carriers 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 40% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 11 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 October 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$ 494 Cheap Flights from Ottawa to Portugal in 2026/27

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.

12:30 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

15h 50m2 stops Québec City Montreal Pierre Elliott Trudeau Intl

5:55 a.m. - 7:26 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

18h 31m2 stops Zurich Toronto Pearson Intl

C$ 744Multiple Airlines

Wed, 14 Apr - Thu, 29 Apr

5:45 a.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

22h 35m1 stop Montreal Pierre Elliott Trudeau Intl

5:55 a.m. - 7:26 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

18h 31m2 stops Zurich Toronto Pearson Intl

C$ 750Multiple Airlines

Wed, 14 Apr - Thu, 29 Apr

5:40 p.m. - 10:40 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

12h 00m1 stop Montreal Pierre Elliott Trudeau Intl

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

25h 57m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 758Air Canada

Mon, 16 Nov - Tue, 1 Dec

12:30 p.m. - 6:55 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

37h 25m2 stops Québec City Montreal Pierre Elliott Trudeau Intl

11:20 a.m. - 10:32 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

16h 12m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 761Air Canada

Tue, 1 Dec - Fri, 11 Dec

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$ 772Air Transat

Fri, 15 Jan - Fri, 29 Jan

6:10 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$ 784Air France

Thu, 29 Oct - Thu, 5 Nov

6:10 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$ 785Air France

Thu, 29 Oct - Thu, 5 Nov

10:15 a.m. - 7:05 a.m.YOW Ottawa-OPO Porto

15h 50m1 stop Toronto Pearson Intl

8:50 a.m. - 10:15 p.m.OPO Porto-YOW Ottawa

18h 25m1 stop Toronto Pearson Intl

C$ 853Air Transat

Wed, 30 Dec - Sat, 13 Feb

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

32h 05m1 stop Toronto Pearson Intl

8:35 a.m. - 10:15 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

18h 40m1 stop Toronto Pearson Intl

C$ 907Porter Airlines

Wed, 6 Jan - Sun, 10 Jan

10:15 a.m. - 6:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

15h 30m1 stop Toronto Pearson Intl

8:35 a.m. - 10:15 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

18h 40m1 stop Toronto Pearson Intl

C$ 907Porter Airlines

Sat, 2 Jan - Sun, 10 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:10 p.m. - 8:50 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 40m1 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$ 899Air France

Wed, 21 Oct - Thu, 5 Nov

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

8h 50m1 stop Montreal Pierre Elliott Trudeau Intl

10:15 a.m. - 9:56 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

16h 41m1 stop Newark

C$ 940Air Canada

Wed, 21 Oct - Thu, 5 Nov

5:10 p.m. - 8:50 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 40m1 stop Paris Charles de Gaulle

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

15h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle

C$ 941Multiple Airlines

Wed, 21 Oct - Thu, 5 Nov

5:10 p.m. - 8:50 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 40m1 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$ 991Air France

Wed, 21 Oct - Thu, 5 Nov

4:00 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

12h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

10:15 a.m. - 9:56 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

16h 41m1 stop Newark

C$ 1,031Air Canada

Wed, 21 Oct - Thu, 5 Nov

5:10 p.m. - 8:50 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 40m1 stop Paris Charles de Gaulle

5:00 a.m. - 11:40 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

23h 40m2 stops Amsterdam Schiphol Toronto Pearson Intl

C$ 1,035Multiple Airlines

Wed, 21 Oct - Thu, 5 Nov

9:00 a.m. - 10:45 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

20h 45m2 stops Toronto Pearson Intl Dublin

10:50 a.m. - 7:45 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

37h 55m2 stops Dublin Toronto Pearson Intl

C$ 1,064Aer Lingus

Wed, 21 Oct - Thu, 5 Nov

5:10 p.m. - 8:50 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 40m1 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$ 1,066Air France

Wed, 21 Oct - Thu, 5 Nov

5:50 p.m. - 9:20 a.m.YOW Ottawa-LIS Lisbon Humberto Delgado

10h 30m1 stop Montreal Pierre Elliott Trudeau Intl

12:20 p.m. - 7:27 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

12h 07m1 stop Washington, D.C. Dulles Intl

C$ 1,071Air Canada

Wed, 21 Oct - Thu, 5 Nov

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

32h 00m1 stop Toronto Pearson Intl

11:35 a.m. - 2:55 p.m.LIS Lisbon Humberto Delgado-YOW Ottawa

32h 20m1 stop Toronto Pearson Intl

C$ 1,947Air Transat

Fri, 16 Oct - Mon, 19 Oct

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Air France flights from Ottawa to Portugal

Our best Air France deals on Ottawa to Portugal flight tickets

Air France

29 Oct

YOW6:10 p.m.Ottawa

17h 00m

1 stop

LIS3:10 p.m.Lisbon Humberto Delgado

5 Nov

LIS5:30 a.m.Lisbon Humberto Delgado

14h 30m

1 stop

YOW3:00 p.m.Ottawa

C$ 784

Air France

29 Oct

YOW6:10 p.m.Ottawa

17h 00m

1 stop

LIS3:10 p.m.Lisbon Humberto Delgado

5 Nov

LIS5:30 a.m.Lisbon Humberto Delgado

14h 30m

1 stop

YOW3:00 p.m.Ottawa

C$ 785

Air France

3 Nov

YOW5:10 p.m.Ottawa

19h 20m

1 stop

LIS5:30 p.m.Lisbon Humberto Delgado

10 Nov

LIS6:30 p.m.Lisbon Humberto Delgado

25h 30m

1 stop

YOW3:00 p.m.Ottawa

C$ 802

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets

Air Canada

16 Nov

YOW5:40 p.m.Ottawa

12h 00m

1 stop

LIS10:40 a.m.Lisbon Humberto Delgado

1 Dec

LIS12:50 p.m.Lisbon Humberto Delgado

25h 57m

1 stop

YOW9:47 a.m.Ottawa

C$ 758

Air Canada

16 Nov

YOW7:50 p.m.Ottawa

9h 50m

1 stop

LIS10:40 a.m.Lisbon Humberto Delgado

1 Dec

LIS12:50 p.m.Lisbon Humberto Delgado

25h 57m

1 stop

YOW9:47 a.m.Ottawa

C$ 760

Air Canada

1 Dec

YOW12:30 p.m.Ottawa

37h 25m

2 stops

LIS6:55 a.m.Lisbon Humberto Delgado

11 Dec

LIS11:20 a.m.Lisbon Humberto Delgado

13h 32m

2 stops

YOW7:52 p.m.Ottawa

C$ 761

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 14/4

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

2 stops15h 50m

Lisbon Humberto Delgado

Thu 29/4

5:55 a.m.-7:26 p.m.

2 stops18h 31m

C$ 744

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 14/4

5:45 a.m.-9:20 a.m.

1 stop22h 35m

Lisbon Humberto Delgado

Thu 29/4

5:55 a.m.-7:26 p.m.

2 stops18h 31m

C$ 750

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Mon 16/11

5:40 p.m.-10:40 a.m.

1 stop12h 00m

Lisbon Humberto Delgado

Tue 1/12

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

1 stop25h 57m

C$ 758

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Tue 1/12

12:30 p.m.-6:55 a.m.

2 stops37h 25m

Lisbon Humberto Delgado

Fri 11/12

11:20 a.m.-10:32 p.m.

1 stop16h 12m

C$ 761

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Fri 15/1

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

1 stop32h 05m

Lisbon Humberto Delgado

Fri 29/1

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

1 stop28h 38m

C$ 772

Quickest round-trip

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Thu 29/10

6:10 p.m.-3:10 p.m.

1 stop17h 00m

Lisbon Humberto Delgado

Thu 5/11

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

1 stop14h 30m

C$ 784

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Thu 29/10

6:10 p.m.-3:10 p.m.

1 stop17h 00m

Lisbon Humberto Delgado

Thu 5/11

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

1 stop14h 30m

C$ 785

OttawaPorto

YOW Ottawa - OPO Porto

YOWOPO

Ottawa

Wed 30/12

10:15 a.m.-7:05 a.m.

1 stop15h 50m

Porto

Sat 13/2

8:50 a.m.-10:15 p.m.

1 stop18h 25m

C$ 853

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Wed 6/1

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

1 stop32h 05m

Lisbon Humberto Delgado

Sun 10/1

8:35 a.m.-10:15 p.m.

1 stop18h 40m

C$ 907

OttawaLisbon

YOW Ottawa - LIS Lisbon Humberto Delgado

YOWLIS

Ottawa

Sat 2/1

10:15 a.m.-6:45 a.m.

1 stop15h 30m

Lisbon Humberto Delgado

Sun 10/1

8:35 a.m.-10:15 p.m.

1 stop18h 40m

C$ 907

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 September is your next best option. Flight prices from Ottawa to Portugal during September average around C$ 1,027.

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$ 1,052 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$ 879 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 34% 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$ 494
Fastest flight time	8h 30m
Direct flights	None

The best one-way flight to Portugal from Ottawa in the past 72 hours is C$ 494. The best round-trip flight deal from Ottawa to Portugal found on momondo in the last 72 hours is C$ 744.

The fastest flight from Ottawa to Portugal takes 8h 30m

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 October 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$ 657	Free Cancellation	Rating 7.2 3,447 reviews	Search WestJet flights
Air Transat	PriceFrom C$ 739	Free Cancellation	Rating 7.7 583 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 756	Free Cancellation	Rating 8.0 468 reviews	Search Porter Airlines flights
Air France	PriceFrom C$ 764	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights
Air Canada	PriceFrom C$ 769	Free Cancellation	Rating 7.1 11,773 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 1,091	Free Cancellation	Rating 6.8 8,276 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$ 547

Flights to Portofrom C$ 687

Flights to Farofrom C$ 595

Flights to Ponta Delgadafrom C$ 655

Flights to Funchalfrom C$ 653

Flights to Lajesfrom C$ 650

Flights to Pico Islandfrom C$ 1,200

Flights to Hortafrom C$ 1,014

Flights to Velasfrom C$ 751

Cheap flights from Ottawa to Portugal from C$ 494

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 10/12. 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

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Cheap last-minute flights

Big names, great deals

Big names, great deals

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Price Alerts

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

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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