How long is the flight from Ottawa to Portugal?

There are many flights that can get you from Ottawa to Portugal in 8h 35m. Fly via Air Canada, United Airlines, or Aer Lingus to get the fastest option. Ottawa and Portugal are separated by a distance of 5380 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Ottawa to Portugal?

When deciding which route to take from Ottawa to Portugal consider Ottawa - Lisbon Humberto Delgado, Ottawa - Faro or Ottawa - Porto as they are the most popular.

What are the most popular airlines that fly from Ottawa to Portugal?

When booking a flight from Ottawa to Portugal, you may want to consider flying on Air Canada, Air France or Air Transat as they are the most popular for this route.

What airport do you fly from for flights from Ottawa to Portugal?

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Portugal.

Can I find deals for flights from Ottawa to Portugal that include hotel bookings?

Yes. In addition to deals on Ottawa to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Portugal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Portugal.

Can I find deals for business class flights from Ottawa to Portugal?

Yes. Cheapflights offers flight deals from Ottawa to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 447+ Flights from Ottawa to Portugal

Find flight deals from Ottawa to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Portugal
Explore the most affordable flight options available from Ottawa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Fri 14/1110:50 a.m.YOW - LIS

2 stops25h 20mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 781

Tue 11/114:10 p.m.YOW - LIS

2 stops16h 10mMultiple Airlines

Wed 19/116:10 a.m.LIS - YOW

2 stops17h 28mMultiple Airlines

Deal found 27/10C$ 791

Tue 11/112:05 p.m.YOW - LIS

2 stops18h 15mMultiple Airlines

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mMultiple Airlines

Deal found 29/10C$ 801

Mon 10/1110:50 a.m.YOW - LIS

2 stops19h 55mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 815

Wed 12/114:10 p.m.YOW - LIS

2 stops17h 25mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 823

Mon 10/1110:50 a.m.YOW - LIS

2 stops22h 45mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops18h 38mMultiple Airlines

Deal found 29/10C$ 840

Mon 24/115:40 a.m.YOW - LIS

2 stops21h 05mMultiple Airlines

Mon 1/129:25 a.m.LIS - YOW

2 stops20h 17mMultiple Airlines

Deal found 27/10C$ 844

Wed 12/114:10 p.m.YOW - LIS

2 stops17h 25mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops18h 38mMultiple Airlines

Deal found 29/10C$ 848

Sun 9/117:25 p.m.YOW - LIS

2 stops47h 05mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops23h 08mMultiple Airlines

Deal found 27/10C$ 851

Tue 11/115:30 p.m.YOW - LIS

1 stop12h 50mAir France

Wed 19/114:10 p.m.LIS - YOW

1 stop28h 00mAir France

Deal found 27/10C$ 858

Thu 6/116:00 a.m.YOW - OPO

1 stop22h 30mMultiple Airlines

Tue 18/1112:05 p.m.OPO - YOW

2 stops34h 37mMultiple Airlines

Deal found 27/10C$ 897

Tue 4/115:55 p.m.YOW - OPO

1 stop10h 35mUnited Airlines

Tue 11/1112:30 p.m.OPO - YOW

2 stops50h 56mUnited Airlines

Deal found 28/10C$ 1,044

Best flights from Ottawa to Portugal
Discover carefully curated flight deals from Ottawa to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Thu 5/26:20 p.m.YOW - LIS

1 stop8h 35mAir Canada

Tue 17/211:20 a.m.LIS - YOW

2 stops13h 21mAir Canada

Deal found 27/10C$ 759

Mon 2/35:48 p.m.YOW - OPO

1 stop10h 42mUnited Airlines

Mon 9/312:35 p.m.OPO - YOW

2 stops15h 08mUnited Airlines

Deal found 27/10C$ 914

Sun 1/36:20 p.m.YOW - OPO

2 stops35h 55mMultiple Airlines

Sun 8/312:35 p.m.OPO - YOW

2 stops23h 43mMultiple Airlines

Deal found 27/10C$ 928

Sat 28/210:20 a.m.YOW - FAO

2 stops19h 10mAer Lingus

Sun 8/311:10 a.m.FAO - YOW

2 stops39h 58mAer Lingus

Deal found 27/10C$ 1,003

Sun 22/25:20 p.m.YOW - FAO

2 stops20h 05mKLM

Sun 29/38:00 p.m.FAO - YOW

2 stops33h 39mKLM

Deal found 27/10C$ 1,137

Wed 15/48:05 p.m.YOW - PDL

2 stops23h 40mTAP AIR PORTUGAL

Thu 23/49:50 p.m.PDL - YOW

2 stops39h 46mTAP AIR PORTUGAL

Deal found 29/10C$ 1,157

Sun 1/28:30 p.m.YOW - LIS

2 stops55h 50mAir Canada

Tue 31/311:25 a.m.LIS - YOW

2 stops15h 27mAir Canada

Deal found 26/10C$ 759

Tue 24/32:00 p.m.YOW - LIS

2 stops15h 20mAir Canada

Tue 31/311:25 a.m.LIS - YOW

2 stops15h 27mAir Canada

Deal found 26/10C$ 759

Sun 1/35:48 p.m.YOW - OPO

1 stop10h 42mUnited Airlines

Mon 9/312:35 p.m.OPO - YOW

2 stops15h 08mUnited Airlines

Deal found 27/10C$ 914

Thu 19/38:30 a.m.YOW - LIS

2 stops19h 25mAir Canada

Tue 31/311:25 a.m.LIS - YOW

1 stop15h 51mAir Canada

Deal found 27/10C$ 759

Wed 14/18:55 p.m.YOW - PDL

1 stop29h 55mMultiple Airlines

Sun 18/14:50 p.m.PDL - YOW

1 stop11h 52mMultiple Airlines

Deal found 27/10C$ 960

Tue 17/32:00 p.m.YOW - LIS

2 stops15h 20mAir Canada

Wed 15/411:25 a.m.LIS - YOW

2 stops13h 26mAir Canada

Deal found 27/10C$ 759

Sun 1/35:48 p.m.YOW - OPO

1 stop10h 42mUnited Airlines

Sun 8/312:35 p.m.OPO - YOW

2 stops30h 48mUnited Airlines

Deal found 27/10C$ 933

Sat 21/22:05 p.m.YOW - FAO

2 stops15h 25mAer Lingus

Sat 28/311:10 a.m.FAO - YOW

2 stops36h 24mAer Lingus

Deal found 27/10C$ 1,061

Tue 14/43:05 p.m.YOW - PDL

1 stop11h 35mMultiple Airlines

Fri 24/44:55 p.m.PDL - YOW

1 stop11h 44mMultiple Airlines

Deal found 29/10C$ 964

Mon 23/28:30 p.m.YOW - LIS

2 stops31h 50mAir Canada

Tue 17/311:20 a.m.LIS - YOW

2 stops15h 27mAir Canada

Deal found 28/10C$ 759

Mon 13/43:05 p.m.YOW - PDL

1 stop11h 35mMultiple Airlines

Thu 23/44:55 p.m.PDL - YOW

1 stop11h 44mMultiple Airlines

Deal found 29/10C$ 964

Fri 20/212:05 p.m.YOW - FAO

2 stops17h 25mAer Lingus

Sat 28/211:10 a.m.FAO - YOW

2 stops39h 08mAer Lingus

Deal found 29/10C$ 1,062

Wed 1/48:05 p.m.YOW - PDL

2 stops33h 40mTAP AIR PORTUGAL

Sun 5/410:45 a.m.PDL - YOW

2 stops26h 51mTAP AIR PORTUGAL

Deal found 26/10C$ 1,178

Sat 28/25:48 p.m.YOW - OPO

1 stop10h 42mUnited Airlines

Mon 9/312:35 p.m.OPO - YOW

1 stop13h 21mUnited Airlines

Deal found 27/10C$ 996

Sat 21/22:05 p.m.YOW - FAO

2 stops15h 25mAer Lingus

Sun 29/37:40 p.m.FAO - YOW

2 stops28h 54mAer Lingus

Deal found 27/10C$ 1,066

Tue 14/45:40 a.m.YOW - PDL

1 stop21h 00mMultiple Airlines

Tue 21/44:55 p.m.PDL - YOW

1 stop11h 46mMultiple Airlines

Deal found 29/10C$ 978

Wed 1/42:05 p.m.YOW - TER

2 stops18h 50mTAP AIR PORTUGAL

Sun 5/41:40 p.m.TER - YOW

2 stops23h 56mTAP AIR PORTUGAL

Deal found 26/10C$ 1,196

Mon 2/35:48 p.m.YOW - OPO

1 stop10h 42mUnited Airlines

Sun 8/312:35 p.m.OPO - YOW

2 stops15h 08mUnited Airlines

Deal found 27/10C$ 1,005

Sun 8/28:00 p.m.YOW - OPO

2 stops35h 50mAir Canada

Mon 23/26:15 a.m.OPO - YOW

2 stops32h 27mAir Canada

Deal found 27/10C$ 887

Thu 16/43:05 p.m.YOW - PDL

1 stop11h 35mMultiple Airlines

Fri 24/44:55 p.m.PDL - YOW

1 stop11h 44mMultiple Airlines

Deal found 29/10C$ 1,006

Fri 20/212:05 p.m.YOW - FAO

2 stops17h 25mAer Lingus

Sun 29/37:40 p.m.FAO - YOW

2 stops30h 34mAer Lingus

Deal found 27/10C$ 1,119

Sun 1/33:15 p.m.YOW - OPO

1 stop13h 15mAir Canada

Mon 9/312:35 p.m.OPO - YOW

1 stop28h 51mAir Canada

Deal found 27/10C$ 914

Wed 15/43:35 p.m.YOW - PDL

1 stop11h 05mMultiple Airlines

Tue 21/44:55 p.m.PDL - YOW

1 stop11h 46mMultiple Airlines

Deal found 29/10C$ 1,034

Sun 1/35:48 p.m.YOW - OPO

1 stop10h 42mAir Canada

Sun 8/312:35 p.m.OPO - YOW

1 stop28h 51mAir Canada

Deal found 27/10C$ 925

Last-minute flights from Ottawa to Portugal
Discover last-minute flight deals from Ottawa to Portugal. Data last updated 29 October 2025 and is based on user searches.

Tue 4/115:55 p.m.YOW - OPO

1 stop10h 35mUnited Airlines

Tue 11/1112:30 p.m.OPO - YOW

2 stops50h 56mUnited Airlines

Deal found 28/10C$ 1,044

Thu 6/116:00 a.m.YOW - OPO

1 stop22h 30mMultiple Airlines

Tue 18/1112:05 p.m.OPO - YOW

2 stops34h 37mMultiple Airlines

Deal found 27/10C$ 897

Sun 9/117:25 p.m.YOW - LIS

2 stops47h 05mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops23h 08mMultiple Airlines

Deal found 27/10C$ 851

Mon 10/1110:50 a.m.YOW - LIS

2 stops19h 55mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 815

Mon 10/1110:50 a.m.YOW - LIS

2 stops22h 45mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops18h 38mMultiple Airlines

Deal found 29/10C$ 840

Tue 11/114:10 p.m.YOW - LIS

2 stops16h 10mMultiple Airlines

Wed 19/116:10 a.m.LIS - YOW

2 stops17h 28mMultiple Airlines

Deal found 27/10C$ 791

Tue 11/112:05 p.m.YOW - LIS

2 stops18h 15mMultiple Airlines

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mMultiple Airlines

Deal found 29/10C$ 801

Tue 11/115:30 p.m.YOW - LIS

1 stop12h 50mAir France

Wed 19/114:10 p.m.LIS - YOW

1 stop28h 00mAir France

Deal found 27/10C$ 858

Wed 12/114:10 p.m.YOW - LIS

2 stops17h 25mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 823

Wed 12/114:10 p.m.YOW - LIS

2 stops17h 25mMultiple Airlines

Wed 19/115:00 a.m.LIS - YOW

2 stops18h 38mMultiple Airlines

Deal found 29/10C$ 848

Fri 14/1110:50 a.m.YOW - LIS

2 stops25h 20mSWISS

Tue 18/113:25 p.m.LIS - YOW

2 stops31h 17mSWISS

Deal found 29/10C$ 781

Mon 24/115:40 a.m.YOW - LIS

2 stops21h 05mMultiple Airlines

Mon 1/129:25 a.m.LIS - YOW

2 stops20h 17mMultiple Airlines

Deal found 27/10C$ 844

One-way flights from Ottawa to Portugal
Search for one-way flight options from Ottawa to Portugal. Find affordable one-way fares based on user searches. Data last updated 29 October 2025.

Thu 11/125:40 a.m.YOW - TER

2 stops23h 40mMultiple Airlines

Deal found 27/10C$ 447

Mon 19/19:30 a.m.YOW - LIS

2 stops32h 20mMultiple Airlines

Deal found 29/10C$ 475

Sun 7/125:40 a.m.YOW - LIS

2 stops21h 05mMultiple Airlines

Deal found 27/10C$ 497

Fri 16/15:40 a.m.YOW - LIS

2 stops21h 05mMultiple Airlines

Deal found 29/10C$ 503

Tue 13/15:40 a.m.YOW - LIS

2 stops25h 10mMultiple Airlines

Deal found 29/10C$ 525

Wed 10/123:55 p.m.YOW - FAO

3 stops22h 30mMultiple Airlines

Deal found 27/10C$ 527

Thu 15/13:05 p.m.YOW - LIS

1 stop10h 40mMultiple Airlines

Deal found 29/10C$ 528

Sat 13/129:25 a.m.YOW - FAO

3 stops43h 30mMultiple Airlines

Deal found 29/10C$ 535

Thu 11/125:40 a.m.YOW - OPO

2 stops34h 25mMultiple Airlines

Deal found 27/10C$ 539

Wed 4/24:15 p.m.YOW - FAO

3 stops41h 10mMultiple Airlines

Deal found 27/10C$ 553

Wed 14/19:15 a.m.YOW - LIS

2 stops15h 10mMultiple Airlines

Deal found 29/10C$ 565

Sat 13/129:25 a.m.YOW - OPO

3 stops47h 10mMultiple Airlines

Deal found 29/10C$ 658

Cheap flight deals from Ottawa to Portugal

Round-trip from	C$ 756
One-way from	C$ 447
Popular in	July
Cheapest in	February
Average price	C$ 1,048

Air Canada
24/1-31/1
2 total stops
23h 03m total
Ottawa to Portugal

Search Deals

11/12
2 total stops
23h 40m total
Ottawa to Portugal

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 5/2

6:20 p.m.-7:55 a.m.

1 stop8h 35m

Lisbon Humberto Delgado

Tue 17/2

11:20 a.m.-7:41 p.m.

2 stops13h 21m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 1/2

8:30 p.m.-9:20 a.m.

2 stops55h 50m

Lisbon Humberto Delgado

Tue 31/3

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

2 stops15h 27m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 24/3

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

2 stops15h 20m

Lisbon Humberto Delgado

Tue 31/3

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

2 stops15h 27m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 19/3

8:30 a.m.-7:55 a.m.

2 stops19h 25m

Lisbon Humberto Delgado

Tue 31/3

11:25 a.m.-10:16 p.m.

1 stop15h 51m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 17/3

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

2 stops15h 20m

Lisbon Humberto Delgado

Wed 15/4

11:25 a.m.-7:51 p.m.

2 stops13h 26m

C$ 759

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 23/2

8:30 p.m.-9:20 a.m.

2 stops31h 50m

Lisbon Humberto Delgado

Tue 17/3

11:20 a.m.-10:47 p.m.

2 stops15h 27m

C$ 759

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 8/2

8:00 p.m.-12:50 p.m.

2 stops35h 50m

Porto

Mon 23/2

6:15 a.m.-9:42 a.m.

2 stops32h 27m

C$ 887

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 2/3

5:48 p.m.-9:30 a.m.

1 stop10h 42m

Porto

Mon 9/3

12:35 p.m.-11:43 p.m.

2 stops15h 08m

C$ 914

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 1/3

5:48 p.m.-9:30 a.m.

1 stop10h 42m

Porto

Mon 9/3

12:35 p.m.-11:43 p.m.

2 stops15h 08m

C$ 914

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 1/3

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

1 stop13h 15m

Porto

Mon 9/3

12:35 p.m.-1:26 p.m.

1 stop28h 51m

C$ 914

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 48 results

...

Best time to book a flight from Ottawa to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Ottawa with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Portugal

What is the cheapest month to book a flight from Ottawa to Portugal?

Currently, February is the cheapest month in which you can book a flight from Ottawa to Portugal (average of C$ 402). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to PT?

One of the essential ways to save on airfare from Ottawa to Portugal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Ottawa to Portugal?

Travelers seeking maximum savings on their Ottawa to Portugal flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir France from Ottawa to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

8.0

Very good

384 reviews

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Transat

7.8

Good

469 reviews

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air France

7.4

Good

1,482 reviews

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

United Airlines

7.4

Good

8,998 reviews

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,375 reviews

Porter Airlines

8.0

Very good

384 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Related info for your journey

What airport do you fly from for flights from Ottawa to Portugal?
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Portugal.
How long is the flight from Ottawa to Portugal?
There are many flights that can get you from Ottawa to Portugal in 8h 35m. Fly via Air Canada, United Airlines, or Aer Lingus to get the fastest option. Ottawa and Portugal are separated by a distance of 5380 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Ottawa to Portugal?
When deciding which route to take from Ottawa to Portugal consider Ottawa - Lisbon Humberto Delgado, Ottawa - Faro or Ottawa - Porto as they are the most popular.
Can I find deals for flights from Ottawa to Portugal that include hotel bookings?
Yes. In addition to deals on Ottawa to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Portugal.
Can I find deals for business class flights from Ottawa to Portugal?
Yes. Cheapflights offers flight deals from Ottawa to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to Portugal?
Currently, February is the cheapest month in which you can book a flight from Ottawa to Portugal (average of C$ 402). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Ottawa to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Air France	CheapestC$ 721	AverageC$ 872	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	CheapestC$ 806	AverageC$ 1,166	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 816	AverageC$ 1,104	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 853	AverageC$ 1,041	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 860	AverageC$ 1,191	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	CheapestC$ 1,048	AverageC$ 1,250	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Portugal?

Cheapflights makes it easy to find Ottawa to Portugal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Portugal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Portugal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Portugal with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Portugal with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Portugal become cheaper?

Yes! Start tracking prices for Ottawa to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to Portugal from C$ 447

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Ottawa to Portugal

Cheapest flights from Ottawa to PortugalExplore the most affordable flight options available from Ottawa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Explore the most affordable flight options available from Ottawa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Cheap flight deals from Ottawa to Portugal

Keep the following information in mind while searching for Ottawa to Portugal flight deals. Data was last updated 29 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ottawa to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Portugal

What is the cheapest month to book a flight from Ottawa to Portugal?

What is the cheapest time of day to fly from YOW to PT?

Find hourly flight availability from Ottawa to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

What is the cheapest day to fly from Ottawa to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Portugal. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir France from Ottawa to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ottawa to Portugal?

How long is the flight from Ottawa to Portugal?

What are the most popular routes from Ottawa to Portugal?

Can I find deals for flights from Ottawa to Portugal that include hotel bookings?

How can I find direct flights from Ottawa to Portugal?

Can I find deals for business class flights from Ottawa to Portugal?

What is the cheapest month to book a flight from Ottawa to Portugal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ottawa to Portugal

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Portugal?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Portugal?

Can Cheapflights find flights from Ottawa to Portugal with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Portugal become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ottawa to Portugal
Explore the most affordable flight options available from Ottawa to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.