How long is the flight from Ottawa to Portugal?

There are many flights that can get you from Ottawa to Portugal in 16h 40m. Fly via Air France, United Airlines, or Air Canada 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 cheapest airlines to fly from Ottawa to Portugal one-way?

C$ 100 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on Air Canada and TAP AIR PORTUGAL, with prices starting from C$ 445 and C$ 911, respectively.

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 - 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 Transat or Air France 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$ 402+ Flights from Ottawa to Portugal

Cheap 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 15 December 2025.

Fri 26/129:10 a.m.YOW - PDL

1 stop17h 40mMultiple Airlines

Thu 12/34:50 p.m.PDL - YOW

1 stop27h 01mMultiple Airlines

Deal found 13/12C$ 1,414

Tue 30/126:20 p.m.YOW - LIS

1 stop10h 00mMultiple Airlines

Wed 7/17:50 p.m.LIS - YOW

2 stops23h 31mMultiple Airlines

Deal found 15/12C$ 1,438

Tue 30/125:20 p.m.YOW - LIS

1 stop16h 50mAir France

Wed 7/16:30 p.m.LIS - YOW

1 stop25h 40mAir France

Deal found 14/12C$ 1,475

Tue 23/126:15 a.m.YOW - LIS

2 stops20h 55mUnited Airlines

Fri 6/311:55 a.m.LIS - YOW

2 stops32h 28mUnited Airlines

Deal found 13/12C$ 1,522

Tue 23/126:45 a.m.YOW - LIS

1 stop20h 10mAir Transat

Fri 6/39:00 a.m.LIS - YOW

1 stop12h 51mAir Transat

Deal found 13/12C$ 1,581

Sun 21/125:20 p.m.YOW - LIS

1 stop13h 00mAir France

Tue 30/125:30 a.m.LIS - YOW

1 stop14h 40mAir France

Deal found 14/12C$ 1,833

Thu 25/125:20 p.m.YOW - LIS

1 stop13h 00mAir France

Thu 1/15:30 a.m.LIS - YOW

1 stop14h 40mAir France

Deal found 13/12C$ 1,857

Thu 25/125:20 p.m.YOW - LIS

2 stops16h 15mMultiple Airlines

Thu 1/15:30 a.m.LIS - YOW

1 stop14h 40mMultiple Airlines

Deal found 13/12C$ 1,902

Fri 26/126:05 p.m.YOW - PDL

2 stops34h 20mTAP AIR PORTUGAL

Thu 12/36:40 a.m.PDL - YOW

2 stops15h 38mTAP AIR PORTUGAL

Deal found 13/12C$ 1,928

Thu 18/126:55 p.m.YOW - FAO

1 stop31h 35mMultiple Airlines

Thu 25/124:35 p.m.FAO - YOW

2 stops34h 45mMultiple Airlines

Deal found 13/12C$ 2,502

Mon 22/126:20 p.m.YOW - PDL

2 stops34h 00mTAP AIR PORTUGAL

Thu 1/16:40 a.m.PDL - YOW

2 stops15h 58mTAP AIR PORTUGAL

Deal found 13/12C$ 3,011

Mon 22/125:20 p.m.YOW - PDL

1 stop18h 40mAir France

Thu 1/11:35 p.m.PDL - YOW

2 stops29h 35mAir France

Deal found 13/12C$ 3,966

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 15 December 2025.

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

1 stop19h 10mAir France

Thu 26/25:30 a.m.LIS - YOW

1 stop14h 40mAir France

Deal found 13/12C$ 750

Tue 17/210:30 a.m.YOW - LIS

2 stops16h 40mUnited Airlines

Tue 3/310:15 a.m.LIS - YOW

2 stops13h 40mUnited Airlines

Deal found 13/12C$ 764

Thu 15/17:55 p.m.YOW - LIS

1 stop8h 25mAir Canada

Thu 22/111:20 a.m.LIS - YOW

2 stops27h 26mAir Canada

Deal found 12/12C$ 767

Tue 27/110:20 a.m.YOW - OPO

2 stops21h 30mMultiple Airlines

Tue 3/26:00 a.m.OPO - YOW

2 stops17h 38mMultiple Airlines

Deal found 12/12C$ 814

Sun 3/52:20 p.m.YOW - OPO

1 stop16h 25mAir Transat

Tue 12/51:30 p.m.OPO - YOW

1 stop15h 51mAir Transat

Deal found 15/12C$ 910

Mon 4/55:25 p.m.YOW - OPO

1 stop13h 20mPorter Airlines

Mon 11/51:30 p.m.OPO - YOW

1 stop11h 31mPorter Airlines

Deal found 15/12C$ 910

Mon 2/310:20 a.m.YOW - FAO

2 stops19h 10mAer Lingus

Tue 31/311:40 a.m.FAO - YOW

2 stops38h 34mAer Lingus

Deal found 13/12C$ 1,130

Tue 17/210:50 a.m.YOW - FAO

2 stops22h 00mSWISS

Tue 3/37:00 p.m.FAO - YOW

3 stops27h 42mSWISS

Deal found 13/12C$ 1,169

Sat 24/13:10 p.m.YOW - LIS

1 stop12h 00mUnited Airlines

Wed 4/22:00 p.m.LIS - YOW

1 stop12h 56mUnited Airlines

Deal found 14/12C$ 764

Tue 24/27:50 p.m.YOW - LIS

1 stop8h 30mAir Canada

Fri 3/411:25 a.m.LIS - YOW

1 stop9h 56mAir Canada

Deal found 14/12C$ 767

Tue 17/36:20 p.m.YOW - LIS

1 stop13h 00mAir France

Wed 15/46:50 p.m.LIS - YOW

1 stop25h 15mAir France

Deal found 13/12C$ 768

Sun 11/16:20 p.m.YOW - OPO

2 stops36h 45mMultiple Airlines

Sun 18/11:45 p.m.OPO - YOW

2 stops53h 22mMultiple Airlines

Deal found 14/12C$ 818

Mon 23/38:15 p.m.YOW - LIS

2 stops33h 05mAir Canada

Fri 3/411:25 a.m.LIS - YOW

2 stops15h 26mAir Canada

Deal found 13/12C$ 768

Mon 9/33:15 p.m.YOW - OPO

1 stop14h 15mMultiple Airlines

Mon 23/312:55 p.m.OPO - YOW

2 stops31h 28mMultiple Airlines

Deal found 13/12C$ 822

Mon 4/55:05 p.m.YOW - OPO

1 stop13h 40mAir Transat

Tue 12/51:30 p.m.OPO - YOW

1 stop11h 31mAir Transat

Deal found 15/12C$ 910

Thu 15/111:20 a.m.YOW - LIS

2 stops17h 00mAir Canada

Wed 21/111:20 a.m.LIS - YOW

1 stop12h 18mAir Canada

Deal found 12/12C$ 771

Tue 27/12:15 p.m.YOW - OPO

2 stops16h 25mUnited Airlines

Sun 8/212:30 p.m.OPO - YOW

2 stops35h 22mUnited Airlines

Deal found 14/12C$ 931

Sun 22/22:05 p.m.YOW - LIS

1 stop14h 15mAir Canada

Thu 26/211:20 a.m.LIS - YOW

2 stops13h 21mAir Canada

Deal found 14/12C$ 772

Fri 23/15:11 p.m.YOW - OPO

2 stops37h 29mUnited Airlines

Sun 1/26:00 a.m.OPO - YOW

2 stops40h 12mUnited Airlines

Deal found 14/12C$ 931

Fri 29/511:20 a.m.YOW - PDL

1 stop15h 20mMultiple Airlines

Sun 7/64:55 p.m.PDL - YOW

1 stop21h 26mMultiple Airlines

Deal found 15/12C$ 943

Tue 17/210:50 a.m.YOW - OPO

2 stops19h 25mAir Canada

Tue 24/212:35 p.m.OPO - YOW

1 stop14h 21mAir Canada

Deal found 14/12C$ 815

Sat 31/17:27 p.m.YOW - OPO

2 stops35h 13mUnited Airlines

Sat 7/212:30 p.m.OPO - YOW

2 stops35h 22mUnited Airlines

Deal found 14/12C$ 931

Sun 12/45:40 a.m.YOW - PDL

2 stops27h 25mMultiple Airlines

Sun 19/44:55 p.m.PDL - YOW

1 stop11h 44mMultiple Airlines

Deal found 12/12C$ 954

Wed 18/26:20 p.m.YOW - OPO

2 stops13h 55mAir Canada

Mon 23/212:35 p.m.OPO - YOW

2 stops25h 48mAir Canada

Deal found 14/12C$ 829

Wed 28/12:15 p.m.YOW - FAO

2 stops16h 25mUnited Airlines

Sun 1/21:30 p.m.FAO - YOW

2 stops39h 24mUnited Airlines

Deal found 12/12C$ 1,035

Thu 15/16:20 p.m.YOW - FAO

2 stops40h 45mMultiple Airlines

Tue 31/33:55 p.m.FAO - YOW

2 stops47h 11mMultiple Airlines

Deal found 13/12C$ 1,092

Mon 16/28:40 a.m.YOW - FAO

3 stops20h 45mMultiple Airlines

Mon 16/34:05 p.m.FAO - YOW

3 stops36h 34mMultiple Airlines

Deal found 14/12C$ 1,132

Tue 5/59:05 a.m.YOW - FAO

2 stops25h 00mAir Canada

Tue 12/53:55 p.m.FAO - YOW

2 stops33h 56mAir Canada

Deal found 15/12C$ 1,128

Tue 17/210:50 a.m.YOW - FAO

2 stops22h 00mMultiple Airlines

Tue 3/37:00 p.m.FAO - YOW

2 stops24h 30mMultiple Airlines

Deal found 13/12C$ 1,151

Sun 3/59:05 a.m.YOW - FAO

2 stops25h 00mAir Canada

Mon 11/53:55 p.m.FAO - YOW

2 stops33h 56mAir Canada

Deal found 15/12C$ 1,128

Last-minute flights from Ottawa to Portugal
Discover last-minute flight deals from Ottawa to Portugal. Data last updated 15 December 2025 and is based on user searches.

Mon 12/111:20 a.m.YOW - LIS

2 stops41h 00mMultiple Airlines

Mon 19/13:25 p.m.LIS - YOW

2 stops32h 53mMultiple Airlines

Deal found 15/12C$ 749

Thu 15/110:30 a.m.YOW - LIS

2 stops17h 50mAir Canada

Thu 22/111:20 a.m.LIS - YOW

2 stops13h 21mAir Canada

Deal found 12/12C$ 767

Thu 15/17:55 p.m.YOW - LIS

1 stop8h 25mAir Canada

Fri 23/111:20 a.m.LIS - YOW

1 stop12h 58mAir Canada

Deal found 12/12C$ 771

Tue 20/17:55 p.m.YOW - LIS

1 stop8h 25mAir Canada

Tue 3/211:20 a.m.LIS - YOW

1 stop27h 21mAir Canada

Deal found 14/12C$ 768

Wed 21/15:20 p.m.YOW - LIS

1 stop13h 00mAir France

Sun 1/25:30 a.m.LIS - YOW

1 stop14h 40mAir France

Deal found 14/12C$ 750

Wed 21/13:10 p.m.YOW - LIS

1 stop12h 00mUnited Airlines

Wed 28/110:15 a.m.LIS - YOW

2 stops33h 15mUnited Airlines

Deal found 15/12C$ 764

Thu 22/110:30 a.m.YOW - LIS

2 stops17h 50mAir Canada

Sun 1/210:50 a.m.LIS - YOW

1 stop11h 28mAir Canada

Deal found 14/12C$ 772

Thu 22/14:15 p.m.YOW - LIS

2 stops12h 05mAir Canada

Mon 2/211:20 a.m.LIS - YOW

1 stop14h 58mAir Canada

Deal found 14/12C$ 782

Thu 22/18:25 p.m.YOW - LIS

1 stop31h 55mAir Canada

Wed 28/16:10 a.m.LIS - YOW

2 stops17h 28mAir Canada

Deal found 15/12C$ 785

Fri 23/112:00 p.m.YOW - LIS

1 stop16h 20mAir Canada

Sun 1/210:50 a.m.LIS - YOW

1 stop12h 48mAir Canada

Deal found 14/12C$ 777

Sun 25/17:50 p.m.YOW - OPO

2 stops34h 25mMultiple Airlines

Thu 5/212:05 p.m.OPO - YOW

2 stops34h 37mMultiple Airlines

Deal found 15/12C$ 786

Wed 28/110:45 a.m.YOW - OPO

2 stops19h 30mSWISS

Sat 7/211:55 a.m.OPO - YOW

2 stops36h 23mSWISS

Deal found 14/12C$ 790

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 15 December 2025.

Fri 23/17:15 p.m.YOW - LIS

3 stops59h 40mMultiple Airlines

Deal found 15/12C$ 402

Mon 19/17:15 p.m.YOW - LIS

3 stops59h 45mMultiple Airlines

Deal found 15/12C$ 419

Tue 20/15:40 a.m.YOW - LIS

3 stops49h 20mMultiple Airlines

Deal found 15/12C$ 431

Thu 22/15:40 a.m.YOW - LIS

3 stops31h 40mMultiple Airlines

Deal found 15/12C$ 443

Wed 21/15:40 a.m.YOW - LIS

3 stops36h 15mMultiple Airlines

Deal found 15/12C$ 446

Tue 27/15:40 a.m.YOW - LIS

2 stops25h 10mMultiple Airlines

Deal found 13/12C$ 494

Wed 28/15:40 a.m.YOW - LIS

3 stops34h 35mMultiple Airlines

Deal found 14/12C$ 530

Thu 29/15:40 a.m.YOW - OPO

2 stops25h 10mMultiple Airlines

Deal found 15/12C$ 544

Thu 29/19:30 a.m.YOW - FAO

3 stops53h 10mMultiple Airlines

Deal found 15/12C$ 566

Thu 29/16:55 p.m.YOW - OPO

1 stop31h 10mPorter Airlines

Deal found 15/12C$ 683

Tue 27/13:10 p.m.YOW - FAO

2 stops14h 15mUnited Airlines

Deal found 13/12C$ 1,097

Thu 29/16:55 p.m.YOW - FAO

1 stop31h 35mPorter Airlines

Deal found 15/12C$ 1,700

Find flight deals from Ottawa to Portugal

Round-trip from	C$ 749
One-way from	C$ 402
Popular in	July
Cheapest in	February
Average price	C$ 1,095

SWISS
12/1-19/1
4 total stops
73h 53m total
Ottawa to Portugal

Search Deals

23/1
3 total stops
59h 40m total
Ottawa to Portugal

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 141 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 December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 22/2

5:20 p.m.-5:30 p.m.

1 stop19h 10m

Lisbon Humberto Delgado

Thu 26/2

5:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 750

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 17/2

10:30 a.m.-8:10 a.m.

2 stops16h 40m

Lisbon Humberto Delgado

Tue 3/3

10:15 a.m.-6:55 p.m.

2 stops13h 40m

C$ 764

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 24/1

3:10 p.m.-8:10 a.m.

1 stop12h 00m

Lisbon Humberto Delgado

Wed 4/2

2:00 p.m.-9:56 p.m.

1 stop12h 56m

C$ 764

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 15/1

7:55 p.m.-9:20 a.m.

1 stop8h 25m

Lisbon Humberto Delgado

Thu 22/1

11:20 a.m.-9:46 a.m.

2 stops27h 26m

C$ 767

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 24/2

7:50 p.m.-9:20 a.m.

1 stop8h 30m

Lisbon Humberto Delgado

Fri 3/4

11:25 a.m.-4:21 p.m.

1 stop9h 56m

C$ 767

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 17/3

6:20 p.m.-11:20 a.m.

1 stop13h 00m

Lisbon Humberto Delgado

Wed 15/4

6:50 p.m.-3:05 p.m.

1 stop25h 15m

C$ 768

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 23/3

8:15 p.m.-9:20 a.m.

2 stops33h 05m

Lisbon Humberto Delgado

Fri 3/4

11:25 a.m.-9:51 p.m.

2 stops15h 26m

C$ 768

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 15/1

11:20 a.m.-9:20 a.m.

2 stops17h 00m

Lisbon Humberto Delgado

Wed 21/1

11:20 a.m.-6:38 p.m.

1 stop12h 18m

C$ 771

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 22/2

2:05 p.m.-9:20 a.m.

1 stop14h 15m

Lisbon Humberto Delgado

Thu 26/2

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

2 stops13h 21m

C$ 772

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Tue 27/1

10:20 a.m.-12:50 p.m.

2 stops21h 30m

Porto

Tue 3/2

6:00 a.m.-6:38 p.m.

2 stops17h 38m

C$ 814

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 42 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$ 397). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 808). 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

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Porter Airlines

8.0

Very good

399 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Transat

7.8

Good

483 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air France

7.4

Good

1,506 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

United Airlines

7.4

Good

9,093 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Canada

7.1

Good

10,527 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 16h 40m. Fly via Air France, United Airlines, or Air Canada 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 cheapest airlines to fly from Ottawa to Portugal one-way?
C$ 100 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on Air Canada and TAP AIR PORTUGAL, with prices starting from C$ 445 and C$ 911, 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, February is the cheapest month in which you can book a flight from Ottawa to Portugal (average of C$ 397). Flying from Ottawa to Portugal in July is currently the most expensive (average of C$ 808). 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$ 709	AverageC$ 884	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	CheapestC$ 763	AverageC$ 1,132	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 804	AverageC$ 994	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 841	AverageC$ 979	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 849	AverageC$ 1,230	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	CheapestC$ 1,113	AverageC$ 1,232	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$ 402

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 15 December 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 15 December 2025.

Find flight deals from Ottawa to Portugal

Keep the following information in mind while searching for Ottawa to Portugal flight deals. Data was last updated 15 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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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 15 December 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 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?

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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

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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 15 December 2025.