What are the cheapest airlines flying from Ottawa to Porto round-trip?

Our cheapest airline available from Ottawa to Porto is Air Transat. Our recent data shows that you can find tickets from as low as C$ 875 on this airline. Additional options worth looking into are Air France and KLM, starting at C$ 1,107 and C$ 1,123 round-trip. You may be able to fly from Ottawa to Porto for 27% less than the average price by searching for these airlines.

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

Air Canada, KLM and Porter Airlines are the most popular airlines when flying from Ottawa to Porto.

What is the cheapest day to fly round-trip from Ottawa to Porto?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 21% on the overall cost on flights from Ottawa to Porto.

What is the cheapest month to fly from Ottawa to Porto?

The best pricing can be found in the month of June. Prices to Porto from Ottawa average C$ 1,202. You can even find prices in June for less than C$ 1,202, as users have found deals to Porto from as low as C$ 942. The month of August appears to be one of the more expensive times to travel to Porto from Ottawa. Flying in the targeted month can save you up to 23%.

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

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

How can I find direct flights from Ottawa to Porto?

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

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

Yes. Cheapflights offers flight deals from Ottawa to Porto 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$ 632+ Flights from Ottawa to Porto

Cheap flight deals from Ottawa to Porto

Round-trip from	C$ 875
One-way from	C$ 747
Popular in	August
Cheapest in	June
Average price	C$ 1,264

Air Transat
25/1-29/5
2 total stops
33h 41m total
Ottawa to Porto

Search Deals

7/3
2 total stops
34h 05m total
Ottawa to Porto

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Ottawa to Porto

Cheapest flights from Ottawa to Porto
Explore the most affordable flight options available from Ottawa to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sat 25/14:00 p.m.YOW - OPO

1 stop10h 05mAir Transat

Thu 29/51:30 p.m.OPO - YOW

1 stop23h 36mAir Transat

Deal found 20/1C$ 875

Tue 4/28:00 a.m.YOW - OPO

2 stops22h 50mMultiple Airlines

Sun 9/28:50 a.m.OPO - YOW

1 stop20h 50mMultiple Airlines

Deal found 20/1C$ 962

Wed 28/511:05 a.m.YOW - OPO

2 stops17h 40mAir Canada

Wed 4/68:40 a.m.OPO - YOW

2 stops17h 29mAir Canada

Deal found 19/1C$ 1,107

Wed 28/55:50 p.m.YOW - OPO

1 stop10h 55mUnited Airlines

Wed 4/69:00 a.m.OPO - YOW

1 stop12h 43mUnited Airlines

Deal found 19/1C$ 1,116

Mon 17/36:20 p.m.YOW - OPO

1 stop12h 30mKLM

Tue 8/47:05 p.m.OPO - YOW

2 stops25h 00mKLM

Deal found 20/1C$ 1,132

Tue 4/22:10 p.m.YOW - OPO

2 stops17h 40mLufthansa

Thu 13/21:45 p.m.OPO - YOW

2 stops34h 37mLufthansa

Deal found 20/1C$ 1,253

Sat 1/24:45 p.m.YOW - OPO

2 stops37h 25mSWISS

Thu 13/27:30 p.m.OPO - YOW

2 stops28h 52mSWISS

Deal found 20/1C$ 1,293

Sun 2/25:20 p.m.YOW - OPO

1 stop12h 35mAir France

Mon 10/211:45 a.m.OPO - YOW

1 stop32h 25mAir France

Deal found 20/1C$ 1,561

Wed 5/27:05 p.m.YOW - OPO

2 stops15h 00mTAP AIR PORTUGAL

Fri 7/28:05 p.m.OPO - YOW

2 stops27h 07mTAP AIR PORTUGAL

Deal found 20/1C$ 2,151

Best flights from Ottawa to Porto
Discover carefully curated flight deals from Ottawa to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 January 2025.

Sat 25/14:00 p.m.YOW - OPO

1 stop10h 05mAir Transat

Thu 29/51:30 p.m.OPO - YOW

1 stop23h 36mAir Transat

Deal found 20/1C$ 875

Tue 4/28:00 a.m.YOW - OPO

2 stops22h 50mMultiple Airlines

Sun 9/28:50 a.m.OPO - YOW

1 stop20h 50mMultiple Airlines

Deal found 20/1C$ 962

Thu 23/15:20 p.m.YOW - OPO

1 stop12h 30mAir France

Fri 28/211:45 a.m.OPO - YOW

1 stop32h 25mAir France

Deal found 19/1C$ 1,107

Thu 23/15:20 p.m.YOW - OPO

1 stop12h 30mKLM

Thu 30/16:15 a.m.OPO - YOW

2 stops13h 55mKLM

Deal found 19/1C$ 1,123

Wed 5/211:00 a.m.YOW - OPO

2 stops20h 05mAir Canada

Sun 9/26:00 a.m.OPO - YOW

2 stops32h 17mAir Canada

Deal found 20/1C$ 1,145

Sat 29/36:00 a.m.YOW - OPO

2 stops22h 45mUnited Airlines

Thu 24/412:35 p.m.OPO - YOW

2 stops30h 52mUnited Airlines

Deal found 20/1C$ 1,204

Tue 4/22:10 p.m.YOW - OPO

2 stops17h 40mLufthansa

Thu 13/21:45 p.m.OPO - YOW

2 stops34h 37mLufthansa

Deal found 20/1C$ 1,253

Sat 1/24:45 p.m.YOW - OPO

2 stops37h 25mSWISS

Thu 13/27:30 p.m.OPO - YOW

2 stops28h 52mSWISS

Deal found 20/1C$ 1,293

Wed 5/27:05 p.m.YOW - OPO

2 stops15h 00mTAP AIR PORTUGAL

Fri 7/28:05 p.m.OPO - YOW

2 stops27h 07mTAP AIR PORTUGAL

Deal found 20/1C$ 2,151

Last-minute flights from Ottawa to Porto
Discover last-minute flight deals from Ottawa to Porto. Data last updated 21 January 2025 and is based on user searches.

Sat 25/14:00 p.m.YOW - OPO

1 stop10h 05mAir Transat

Thu 29/51:30 p.m.OPO - YOW

1 stop23h 36mAir Transat

Deal found 20/1C$ 875

Sat 1/24:45 p.m.YOW - OPO

2 stops37h 25mSWISS

Thu 13/27:30 p.m.OPO - YOW

2 stops28h 52mSWISS

Deal found 20/1C$ 1,293

Sun 2/25:20 p.m.YOW - OPO

1 stop12h 35mAir France

Mon 10/211:45 a.m.OPO - YOW

1 stop32h 25mAir France

Deal found 20/1C$ 1,561

Mon 3/25:00 p.m.YOW - OPO

2 stops37h 40mUnited Airlines

Wed 12/26:00 a.m.OPO - YOW

2 stops33h 31mUnited Airlines

Deal found 20/1C$ 1,219

Tue 4/28:00 a.m.YOW - OPO

2 stops22h 50mMultiple Airlines

Sun 9/28:50 a.m.OPO - YOW

1 stop20h 50mMultiple Airlines

Deal found 20/1C$ 962

Tue 4/25:55 a.m.YOW - OPO

2 stops24h 50mKLM

Tue 11/26:00 a.m.OPO - YOW

2 stops14h 10mKLM

Deal found 20/1C$ 1,182

Tue 4/22:10 p.m.YOW - OPO

2 stops17h 40mLufthansa

Thu 13/21:45 p.m.OPO - YOW

2 stops34h 37mLufthansa

Deal found 20/1C$ 1,253

Wed 5/211:00 a.m.YOW - OPO

2 stops20h 05mAir Canada

Sun 9/26:00 a.m.OPO - YOW

2 stops32h 17mAir Canada

Deal found 20/1C$ 1,145

Wed 5/27:05 p.m.YOW - OPO

2 stops15h 00mTAP AIR PORTUGAL

Fri 7/28:05 p.m.OPO - YOW

2 stops27h 07mTAP AIR PORTUGAL

Deal found 20/1C$ 2,151

Find flights from Ottawa to Porto within your budget

Fly from

Fly to

Route

Depart

Return

Price

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 1/2

4:00 p.m.-7:05 a.m.

1 stop10h 05m

Porto

Sun 9/2

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

1 stop28h 25m

C$ 901

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 4/2

8:00 a.m.-11:50 a.m.

2 stops22h 50m

Porto

Sun 9/2

8:50 a.m.-12:40 a.m.

1 stop20h 50m

C$ 962

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 28/5

11:05 a.m.-9:45 a.m.

2 stops17h 40m

Porto

Wed 4/6

8:40 a.m.-9:09 p.m.

2 stops17h 29m

C$ 1,107

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 28/5

5:50 p.m.-9:45 a.m.

1 stop10h 55m

Porto

Wed 4/6

9:00 a.m.-4:43 p.m.

1 stop12h 43m

C$ 1,116

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Mon 17/3

6:20 p.m.-10:50 a.m.

1 stop12h 30m

Porto

Tue 8/4

7:05 p.m.-3:05 p.m.

2 stops25h 00m

C$ 1,132

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 4/2

2:10 p.m.-12:50 p.m.

2 stops17h 40m

Porto

Thu 13/2

1:45 p.m.-7:22 p.m.

2 stops34h 37m

C$ 1,253

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 1/2

4:45 p.m.-11:10 a.m.

2 stops37h 25m

Porto

Thu 13/2

7:30 p.m.-7:22 p.m.

2 stops28h 52m

C$ 1,293

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sun 2/2

5:20 p.m.-10:55 a.m.

1 stop12h 35m

Porto

Mon 10/2

11:45 a.m.-3:10 p.m.

1 stop32h 25m

C$ 1,561

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Wed 5/2

7:05 p.m.-3:05 p.m.

2 stops15h 00m

Porto

Fri 7/2

8:05 p.m.-6:12 p.m.

2 stops27h 07m

C$ 2,151

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Thu 8/5

5:05 p.m.-11:40 a.m.

2 stops13h 35m

C$ 632

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Best time to book a flight from Ottawa to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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.

Travel insights for flights from Ottawa to Porto

Get recent, data-driven insights about flights from Ottawa to Porto including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Porto (average of C$ 483). Flying from Ottawa to Porto in July is currently the most expensive (average of C$ 796). 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 OPO?

One of the essential ways to save on airfare from Ottawa to Porto is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

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

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

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,341 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Transat

7.8

Good

381 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,600 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France

7.4

Good

1,490 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines

7.4

Good

8,984 reviews

KLM

7.8

Good

1,341 reviews

Check prices

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What are the cheapest airlines flying from Ottawa to Porto round-trip?
Our cheapest airline available from Ottawa to Porto is Air Transat. Our recent data shows that you can find tickets from as low as C$ 875 on this airline. Additional options worth looking into are Air France and KLM, starting at C$ 1,107 and C$ 1,123 round-trip. You may be able to fly from Ottawa to Porto for 27% less than the average price by searching for these airlines.
Can I find deals for flights from Ottawa to Porto that include hotel bookings?
Yes. In addition to deals on Ottawa to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Porto.
Can I find deals for business class flights from Ottawa to Porto?
Yes. Cheapflights offers flight deals from Ottawa to Porto 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 Porto?
Currently, January is the cheapest month in which you can book a flight from Ottawa to Porto (average of C$ 483). Flying from Ottawa to Porto in July is currently the most expensive (average of C$ 796). 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

Aveiro

Esposende

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Porto

Top 4 airlines flying from Ottawa to Porto

Airline	Cheapest	Average	Flexibility	On-time
KLM	CheapestC$ 917	AverageC$ 1,393	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Transat	CheapestC$ 917	AverageC$ 1,057	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 941	AverageC$ 985	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 1,132	AverageC$ 1,330	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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

Cheapflights makes it easy to find Ottawa to Porto 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 Porto?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Porto from Ottawa.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Porto, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Ottawa to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ottawa to Porto from C$ 632

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Porto

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to Porto

Cheapest flights from Ottawa to PortoExplore the most affordable flight options available from Ottawa to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Explore the most affordable flight options available from Ottawa to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Find flights from Ottawa to Porto within your budget

Best time to book a flight from Ottawa to Porto

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

Travel insights for flights from Ottawa to Porto

Get recent, data-driven insights about flights from Ottawa to Porto including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Ottawa to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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

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

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 21 January 2025.

Related info for your journey

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

What are the cheapest airlines flying from Ottawa to Porto round-trip?

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

How can I find direct flights from Ottawa to Porto?

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

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

Travelling to a place near Ottawa?

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Alternative routes for Ottawa to Porto

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

Top 4 airlines flying from Ottawa to Porto

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

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

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

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

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Cheapest flights from Ottawa to Porto
Explore the most affordable flight options available from Ottawa to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.