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Cheap flights from Portugal to Ottawa from C$ 536

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YOW
6 Apr — 13 Apr1
1 adult

Cheap flight deals from Portugal to Ottawa

Keep the following information in mind while searching for Portugal to Ottawa flight deals. Data was last updated 1 April 2025.

Round-trip from

C$ 793

One-way from

C$ 536

Popular in

September

Cheapest in

January

Average price

C$ 1,157
Air Transat
  • Air Transat
  • 5/5-12/5
  • 2 total stops
  • 39h 41m total
  • Portugal to Ottawa
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Aer Lingus
  • Aer Lingus
  • 29/4
  • 2 total stops
  • 26h 04m total
  • Portugal to Ottawa
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 469 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 132 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Portugal to Ottawa

Cheapest flights from Portugal to Ottawa
Explore the most affordable flight options available from Portugal to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Mon 5/511:35 a.m.LIS - YOW
1 stop25h 26mAir Transat
Mon 12/52:20 p.m.YOW - LIS
1 stop14h 15mAir Transat
Deal found 1/4C$ 793
Mon 5/511:25 a.m.LIS - YOW
1 stop15h 42mAir Canada
Mon 12/56:40 p.m.YOW - LIS
2 stops22h 10mAir Canada
Deal found 1/4C$ 882
Mon 5/511:25 a.m.LIS - YOW
1 stop15h 42mMultiple Airlines
Mon 12/53:55 p.m.YOW - LIS
2 stops26h 25mMultiple Airlines
Deal found 31/3C$ 892
Sat 3/55:05 a.m.LIS - YOW
2 stops23h 48mUnited Airlines
Wed 14/57:29 p.m.YOW - LIS
2 stops21h 21mUnited Airlines
Deal found 31/3C$ 946
Mon 28/45:40 a.m.LIS - YOW
1 stop14h 25mAir France
Mon 5/55:15 p.m.YOW - LIS
1 stop10h 35mAir France
Deal found 31/3C$ 995
Thu 22/510:00 a.m.LIS - YOW
2 stops19h 22mKLM
Mon 26/55:15 p.m.YOW - LIS
2 stops16h 20mKLM
Deal found 31/3C$ 1,019
Fri 18/71:30 p.m.OPO - YOW
1 stop12h 31mAir Transat
Sun 20/77:00 a.m.YOW - OPO
1 stop23h 45mAir Transat
Deal found 1/4C$ 1,199
Fri 18/76:00 a.m.OPO - YOW
2 stops20h 10mAir Canada
Sun 20/75:50 p.m.YOW - OPO
1 stop10h 55mAir Canada
Deal found 1/4C$ 1,489

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 April 2025.
Use the filters below to find and compare flights from Portugal to Ottawa that are best for you.

Fly from

Portugal

Fly to

Ottawa

Route

Depart

Return

Price

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 5/5

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

1 stop25h 26m

Ottawa

Mon 12/5

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

1 stop14h 15m

C$ 793

PortoOttawa

OPO - YOW

OPOYOW

Porto

Sat 9/8

1:30 p.m.-10:21 a.m.

1 stop25h 51m

Ottawa

Thu 4/9

7:00 a.m.-11:45 a.m.

1 stop23h 45m

C$ 813

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 5/5

11:25 a.m.-10:07 p.m.

1 stop15h 42m

Ottawa

Mon 12/5

6:40 p.m.-9:50 p.m.

2 stops22h 10m

C$ 882

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 5/5

11:25 a.m.-10:07 p.m.

1 stop15h 42m

Ottawa

Mon 12/5

3:55 p.m.-11:20 p.m.

2 stops26h 25m

C$ 892

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 3/5

5:05 a.m.-11:53 p.m.

2 stops23h 48m

Ottawa

Wed 14/5

7:29 p.m.-9:50 p.m.

2 stops21h 21m

C$ 946

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 28/4

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

1 stop14h 25m

Ottawa

Mon 5/5

5:15 p.m.-8:50 a.m.

1 stop10h 35m

C$ 995

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 22/5

10:00 a.m.-12:22 a.m.

2 stops19h 22m

Ottawa

Mon 26/5

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

2 stops16h 20m

C$ 1,019

PortoOttawa

OPO - YOW

OPOYOW

Porto

Thu 7/8

12:10 p.m.-7:00 p.m.

1 stop11h 50m

Ottawa

Wed 3/9

6:40 p.m.-9:25 a.m.

1 stop9h 45m

C$ 1,116

PortoOttawa

OPO - YOW

OPOYOW

Porto

Thu 7/8

12:10 p.m.-8:59 a.m.

1 stop25h 49m

Ottawa

Tue 2/9

11:55 a.m.-11:30 a.m.

2 stops18h 35m

C$ 1,127

PortoOttawa

OPO - YOW

OPOYOW

Porto

Wed 6/8

9:35 a.m.-9:58 a.m.

2 stops29h 23m

Ottawa

Thu 4/9

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

1 stop10h 55m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 22 results
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Best time to book a flight from Portugal to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Portugal 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 Portugal to Ottawa

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

Currently, October is the cheapest month in which you can book a flight from Portugal to Ottawa (average of C$ 224). Flying from Portugal to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Rainfall in Ottawa by month

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

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

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

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 1 April 2025.
Read reviews from past customers who have flown KLM, Air Transat and Azores Airlines from Portugal to Ottawa. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Transat
7.8
Good
381 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Azores Airlines
7.5
Good
64 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,572 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,425 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Ottawa. 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 into for flights to Ottawa from Portugal?

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

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as C$ 536. However, be on the lookout for offers from Air Transat and Azores Airlines, as they are both options that can get you from Portugal to Ottawa for a low price.

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

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

  • How can I find direct flights from Portugal to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from Portugal to Ottawa 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 Portugal to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Portugal to Ottawa (average of C$ 224). Flying from Portugal to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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