What are the cheapest airlines to fly from Ottawa to Portugal one-way?

C$ 535 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Air France, with prices starting from C$ 573 and C$ 1,853, respectively.

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 - Porto or Ottawa - Faro 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 Lufthansa as they are the most popular for this route.

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

Travellers have found it’s best to book a flight 39 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ottawa to Portugal 1-2 weeks in advance for as low as C$ 871, or C$ 1,504 for flights within the next 24 hours.

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

February is one of the best times of the year to fly to Portugal from Ottawa. Prices for February average C$ 1,004 per person but you can even find prices for as low as C$ 707. The most expensive prices can be found in the month of July. Opting for a February flight can save you 24% on your journey compared to booking in July

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$ 1,062+ Flights from Ottawa to Portugal

Cheap flight deals from Ottawa to Portugal

Round-trip from	C$ 816
One-way from	C$ 454
Popular in	July
Cheapest in	February
Average price	C$ 1,013

Air France
25/8-9/9
2 total stops
31h 00m total
Ottawa to Portugal

Search Deals

19/8
1 total stop
13h 30m 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$ 32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Ottawa to Portugal

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 12 June 2025.

Mon 25/85:15 p.m.YOW - LIS

1 stop16h 35mAir France

Tue 9/95:40 a.m.LIS - YOW

1 stop14h 25mAir France

Deal found 11/6C$ 816

Tue 9/92:45 p.m.YOW - LIS

1 stop14h 45mUnited Airlines

Tue 23/912:20 p.m.LIS - YOW

2 stops28h 25mUnited Airlines

Deal found 10/6C$ 845

Wed 15/108:55 p.m.YOW - LIS

1 stop31h 25mAir Canada

Wed 22/1011:25 a.m.LIS - YOW

2 stops13h 52mAir Canada

Deal found 11/6C$ 855

Mon 25/85:15 p.m.YOW - LIS

2 stops16h 20mMultiple Airlines

Tue 9/95:40 a.m.LIS - YOW

1 stop14h 25mMultiple Airlines

Deal found 9/6C$ 859

Mon 29/95:05 p.m.YOW - LIS

1 stop11h 30mPorter Airlines

Tue 14/1011:35 a.m.LIS - YOW

1 stop13h 26mPorter Airlines

Deal found 11/6C$ 868

Sun 12/105:05 p.m.YOW - LIS

1 stop11h 30mAir Transat

Tue 21/1011:35 a.m.LIS - YOW

1 stop13h 26mAir Transat

Deal found 10/6C$ 882

Mon 25/85:15 p.m.YOW - LIS

2 stops16h 20mKLM

Tue 9/95:00 a.m.LIS - YOW

2 stops15h 05mKLM

Deal found 9/6C$ 901

Tue 9/95:50 p.m.YOW - OPO

1 stop10h 55mUnited Airlines

Tue 23/99:00 a.m.OPO - YOW

2 stops14h 52mUnited Airlines

Deal found 10/6C$ 909

Sat 16/812:00 p.m.YOW - OPO

2 stops16h 35mAir Canada

Sun 24/811:20 a.m.OPO - YOW

1 stop28h 04mAir Canada

Deal found 11/6C$ 1,024

Thu 7/84:05 p.m.YOW - LIS

1 stop12h 15mLufthansa

Thu 21/812:55 p.m.LIS - YOW

1 stop16h 25mLufthansa

Deal found 10/6C$ 1,060

Wed 6/88:00 a.m.YOW - FAO

2 stops25h 35mMultiple Airlines

Wed 13/87:10 p.m.FAO - YOW

2 stops32h 58mMultiple Airlines

Deal found 11/6C$ 1,092

Fri 18/75:50 p.m.YOW - PDL

1 stop10h 50mUnited Airlines

Mon 28/711:00 a.m.PDL - YOW

1 stop9h 43mUnited Airlines

Deal found 10/6C$ 1,122

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 12 June 2025.

Mon 25/85:15 p.m.YOW - LIS

1 stop16h 35mAir France

Tue 9/95:40 a.m.LIS - YOW

1 stop14h 25mAir France

Deal found 11/6C$ 816

Tue 9/99:50 a.m.YOW - LIS

1 stop19h 40mUnited Airlines

Tue 23/912:20 p.m.LIS - YOW

1 stop26h 38mUnited Airlines

Deal found 10/6C$ 845

Mon 25/85:15 p.m.YOW - LIS

2 stops16h 20mMultiple Airlines

Tue 9/95:40 a.m.LIS - YOW

1 stop14h 25mMultiple Airlines

Deal found 9/6C$ 859

Sun 31/82:20 p.m.YOW - LIS

1 stop14h 15mPorter Airlines

Mon 8/911:35 a.m.LIS - YOW

1 stop14h 01mPorter Airlines

Deal found 11/6C$ 883

Mon 25/85:15 p.m.YOW - LIS

2 stops16h 20mKLM

Tue 9/95:00 a.m.LIS - YOW

2 stops15h 05mKLM

Deal found 9/6C$ 901

Sat 16/88:55 p.m.YOW - LIS

1 stop31h 25mAir Canada

Sat 30/89:50 a.m.LIS - YOW

1 stop29h 34mAir Canada

Deal found 9/6C$ 945

Thu 7/84:05 p.m.YOW - LIS

1 stop12h 15mLufthansa

Thu 21/812:55 p.m.LIS - YOW

1 stop16h 25mLufthansa

Deal found 10/6C$ 1,060

Sun 24/82:20 p.m.YOW - LIS

1 stop14h 15mAir Transat

Mon 1/911:35 a.m.LIS - YOW

1 stop14h 01mAir Transat

Deal found 11/6C$ 1,121

Thu 10/78:00 a.m.YOW - OPO

2 stops29h 30mSWISS

Thu 24/78:40 a.m.OPO - YOW

2 stops19h 28mSWISS

Deal found 12/6C$ 1,377

Fri 29/81:55 p.m.YOW - LIS

2 stops15h 50mAer Lingus

Sun 14/910:15 p.m.LIS - YOW

2 stops27h 54mAer Lingus

Deal found 10/6C$ 1,479

Tue 9/95:50 p.m.YOW - OPO

1 stop10h 55mUnited Airlines

Tue 23/99:00 a.m.OPO - YOW

2 stops14h 52mUnited Airlines

Deal found 10/6C$ 909

Sat 16/811:05 a.m.YOW - OPO

1 stop17h 30mAir Canada

Sun 24/811:20 a.m.OPO - YOW

1 stop28h 04mAir Canada

Deal found 11/6C$ 1,024

Last-minute flights from Ottawa to Portugal
Discover last-minute flight deals from Ottawa to Portugal. Data last updated 12 June 2025 and is based on user searches.

Fri 13/66:30 a.m.YOW - LIS

2 stops20h 50mUnited Airlines

Fri 20/612:20 p.m.LIS - YOW

2 stops30h 44mUnited Airlines

Deal found 12/6C$ 1,008

Sat 14/69:55 p.m.YOW - LIS

1 stop32h 10mAir Canada

Sat 21/65:05 a.m.LIS - YOW

2 stops23h 03mAir Canada

Deal found 11/6C$ 957

Thu 19/611:20 a.m.YOW - LIS

2 stops21h 40mMultiple Airlines

Sat 5/79:55 p.m.LIS - YOW

2 stops28h 06mMultiple Airlines

Deal found 10/6C$ 1,710

Thu 19/63:55 p.m.YOW - LIS

1 stop14h 10mLufthansa

Sat 5/712:55 p.m.LIS - YOW

1 stop13h 25mLufthansa

Deal found 10/6C$ 2,127

Sat 21/69:55 p.m.YOW - LIS

2 stops30h 25mAir Canada

Sat 28/612:55 p.m.LIS - YOW

2 stops26h 30mAir Canada

Deal found 11/6C$ 1,472

Sun 29/67:00 a.m.YOW - LIS

1 stop21h 35mPorter Airlines

Tue 8/711:35 a.m.LIS - YOW

1 stop17h 46mPorter Airlines

Deal found 10/6C$ 1,272

Wed 2/72:20 p.m.YOW - LIS

1 stop14h 15mAir Transat

Fri 11/711:35 a.m.LIS - YOW

1 stop17h 46mAir Transat

Deal found 10/6C$ 1,192

Mon 7/75:55 a.m.YOW - FAO

3 stops26h 25mMultiple Airlines

Wed 16/77:40 p.m.FAO - YOW

2 stops33h 42mMultiple Airlines

Deal found 10/6C$ 1,507

Thu 10/711:20 a.m.YOW - OPO

1 stop19h 15mAir Transat

Thu 24/71:30 p.m.OPO - YOW

1 stop15h 51mAir Transat

Deal found 10/6C$ 1,255

Thu 10/78:00 a.m.YOW - OPO

2 stops22h 15mAir Canada

Thu 24/712:10 p.m.OPO - YOW

2 stops28h 07mAir Canada

Deal found 10/6C$ 1,259

Thu 10/72:40 p.m.YOW - OPO

2 stops15h 35mMultiple Airlines

Thu 24/78:40 a.m.OPO - YOW

2 stops19h 28mMultiple Airlines

Deal found 10/6C$ 1,269

Thu 10/75:05 p.m.YOW - OPO

1 stop13h 30mPorter Airlines

Thu 24/71:30 p.m.OPO - YOW

1 stop25h 51mPorter Airlines

Deal found 12/6C$ 1,328

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 12 June 2025.

Tue 19/811:00 a.m.YOW - LIS

1 stop13h 30mMultiple Airlines

Deal found 11/6C$ 454

Thu 24/74:10 p.m.YOW - OPO

2 stops19h 50mMultiple Airlines

Deal found 11/6C$ 488

Sat 26/712:00 p.m.YOW - FAO

3 stops30h 30mMultiple Airlines

Deal found 11/6C$ 526

Fri 25/710:30 a.m.YOW - LIS

2 stops16h 50mAir Canada

Deal found 10/6C$ 535

Mon 7/72:48 p.m.YOW - PDL

1 stop13h 52mAir Canada

Deal found 10/6C$ 573

Thu 24/75:50 p.m.YOW - OPO

1 stop10h 55mUnited Airlines

Deal found 11/6C$ 573

Mon 7/712:35 p.m.YOW - PDL

3 stops39h 30mMultiple Airlines

Deal found 10/6C$ 671

Sat 26/75:15 p.m.YOW - FAO

1 stop19h 25mAir France

Deal found 11/6C$ 1,853

Cheapflights Fare Finder

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

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 25/8

5:15 p.m.-2:50 p.m.

1 stop16h 35m

Lisbon Humberto Delgado

Tue 9/9

5:40 a.m.-3:05 p.m.

1 stop14h 25m

C$ 816

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 9/9

9:50 a.m.-10:30 a.m.

1 stop19h 40m

Lisbon Humberto Delgado

Tue 23/9

12:20 p.m.-9:58 a.m.

1 stop26h 38m

C$ 845

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 15/10

8:55 p.m.-9:20 a.m.

1 stop31h 25m

Lisbon Humberto Delgado

Wed 22/10

11:25 a.m.-8:17 p.m.

2 stops13h 52m

C$ 855

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 25/8

5:15 p.m.-2:35 p.m.

2 stops16h 20m

Lisbon Humberto Delgado

Tue 9/9

5:40 a.m.-3:05 p.m.

1 stop14h 25m

C$ 859

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 29/9

5:05 p.m.-9:35 a.m.

1 stop11h 30m

Lisbon Humberto Delgado

Tue 14/10

11:35 a.m.-8:01 p.m.

1 stop13h 26m

C$ 868

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 12/10

5:05 p.m.-9:35 a.m.

1 stop11h 30m

Lisbon Humberto Delgado

Tue 21/10

11:35 a.m.-8:01 p.m.

1 stop13h 26m

C$ 882

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 25/8

5:15 p.m.-2:35 p.m.

2 stops16h 20m

Lisbon Humberto Delgado

Tue 9/9

5:00 a.m.-3:05 p.m.

2 stops15h 05m

C$ 901

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 9/9

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

2 stops18h 55m

Porto

Tue 23/9

9:00 a.m.-6:52 p.m.

2 stops14h 52m

C$ 909

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Sat 16/8

11:05 a.m.-9:35 a.m.

1 stop17h 30m

Porto

Sun 24/8

11:20 a.m.-10:24 a.m.

1 stop28h 04m

C$ 1,024

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 7/8

4:05 p.m.-9:20 a.m.

1 stop12h 15m

Lisbon Humberto Delgado

Thu 21/8

12:55 p.m.-12:20 a.m.

1 stop16h 25m

C$ 1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 33 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, January is the cheapest month in which you can book a flight from Ottawa to Portugal (average of C$ 482). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 775). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Portugal as you normally would.

Rainfall in Portugal by month

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.

Temperature in Portugal by month

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).

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from Ottawa to Portugal, such as Porter Airlines, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

KLM

7.8

Good

1,358 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Transat

7.8

Good

396 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air France

7.5

Good

1,463 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

SWISS

7.5

Good

1,623 reviews

Porter Airlines

8.0

Very good

288 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

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.
What are the cheapest airlines to fly from Ottawa to Portugal one-way?
C$ 535 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Air France, with prices starting from C$ 573 and C$ 1,853, respectively.
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 - Porto or Ottawa - Faro 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, January is the cheapest month in which you can book a flight from Ottawa to Portugal (average of C$ 482). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 775). 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 7 airlines flying from Ottawa to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Air France	CheapestC$ 700	AverageC$ 843	FlexibilityNo cancel fee	On-time77%	Search Air France flights
United Airlines	CheapestC$ 799	AverageC$ 1,101	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 827	AverageC$ 1,188	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 837	AverageC$ 985	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 843	AverageC$ 1,181	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
KLM	CheapestC$ 871	AverageC$ 1,326	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	CheapestC$ 1,026	AverageC$ 1,221	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.

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Cheap flights from Ottawa to Portugal from C$ 454

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 12 June 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 12 June 2025.

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 12 June 2025.

Rainfall in Portugal by month

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

Temperature in Portugal by month

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

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from Ottawa to Portugal, such as Porter Airlines, KLM and Air Transat. Reviews also offer insight into each airline's 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?

What are the cheapest airlines to fly from Ottawa to Portugal one-way?

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 7 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?

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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 12 June 2025.