Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Portugal from C$ 450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Portugal departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:30 a.m. - 9:20 a.m.
YOW
-
LIS
17h 50m2 stops
Air Canada Logo
11:20 a.m. - 2:07 p.m.
LIS
-
YOW
31h 47m1 stop
C$ 721Air Canada
Thu, 22 Jan - Thu, 29 Jan
Air Canada Logo
11:20 a.m. - 9:20 a.m.
YOW
-
LIS
17h 00m2 stops
Air Canada Logo
11:20 a.m. - 7:41 p.m.
LIS
-
YOW
13h 21m2 stops
C$ 727Air Canada
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
2:05 p.m. - 7:55 a.m.
YOW
-
LIS
12h 50m2 stops
Multiple Airlines Logo
11:20 a.m. - 6:38 p.m.
LIS
-
YOW
12h 18m1 stop
C$ 760Multiple Airlines
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
3:10 p.m. - 8:10 a.m.
YOW
-
LIS
12h 00m1 stop
United Airlines Logo
10:15 a.m. - 2:30 p.m.
LIS
-
YOW
33h 15m2 stops
C$ 764United Airlines
Wed, 21 Jan - Wed, 28 Jan
United Airlines Logo
6:20 a.m. - 8:10 a.m.
YOW
-
LIS
20h 50m2 stops
United Airlines Logo
10:15 a.m. - 5:12 p.m.
LIS
-
YOW
35h 57m2 stops
C$ 767United Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
12:00 p.m. - 12:50 p.m.
YOW
-
OPO
19h 50m2 stops
Multiple Airlines Logo
8:40 a.m. - 5:41 p.m.
OPO
-
YOW
14h 01m2 stops
C$ 786Multiple Airlines
Fri, 16 Jan - Fri, 30 Jan
Aer Lingus Logo
9:15 a.m. - 10:30 a.m.
YOW
-
FAO
20h 15m2 stops
Aer Lingus Logo
7:40 p.m. - 11:04 p.m.
FAO
-
YOW
32h 24m2 stops
C$ 1,129Aer Lingus
Mon, 2 Mar - Tue, 31 Mar
Aer Lingus Logo
10:20 a.m. - 10:30 a.m.
YOW
-
FAO
19h 10m2 stops
Aer Lingus Logo
11:40 a.m. - 7:34 p.m.
FAO
-
YOW
36h 54m2 stops
C$ 1,131Aer Lingus
Mon, 2 Mar - Tue, 31 Mar
Air Transat Logo
3:05 p.m. - 7:30 a.m.
YOW
-
FAO
12h 25m1 stop
Air Transat Logo
9:00 a.m. - 4:51 p.m.
FAO
-
YOW
11h 51m1 stop
C$ 2,456Air Transat
Fri, 13 Mar - Sat, 28 Mar
Air Transat Logo
3:05 p.m. - 7:30 a.m.
YOW
-
FAO
12h 25m1 stop
Air Transat Logo
9:00 a.m. - 4:51 p.m.
FAO
-
YOW
11h 51m1 stop
C$ 2,592Air Transat
Fri, 13 Mar - Sat, 28 Mar

Air Canada flights from Ottawa to Portugal

Our best Air Canada deals on Ottawa to Portugal flight tickets
Air Canada
24 Feb
YOW7:50 p.m.Ottawa
8h 30m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
3 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
9h 56m
1 stop
YOW4:21 p.m.Ottawa
C$ 762
Find similar
Air Canada
3 Feb
YOW2:05 p.m.Ottawa
14h 15m
2 stops
LIS9:20 a.m.Lisbon Humberto Delgado
29 Mar
LIS11:25 a.m.Lisbon Humberto Delgado
15h 26m
2 stops
YOW9:51 p.m.Ottawa
C$ 768
Find similar
Air Canada
24 Feb
YOW7:50 p.m.Ottawa
8h 30m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
3 Apr
LIS11:25 a.m.Lisbon Humberto Delgado
14h 49m
2 stops
YOW9:14 p.m.Ottawa
C$ 771
Find similar

United Airlines flights from Ottawa to Portugal

Our best United Airlines deals on Ottawa to Portugal flight tickets
United Airlines
21 Jan
YOW3:10 p.m.Ottawa
12h 00m
1 stop
LIS8:10 a.m.Lisbon Humberto Delgado
28 Jan
LIS10:15 a.m.Lisbon Humberto Delgado
33h 15m
2 stops
YOW2:30 p.m.Ottawa
C$ 764
Find similar
United Airlines
8 Feb
YOW10:30 a.m.Ottawa
16h 40m
2 stops
LIS8:10 a.m.Lisbon Humberto Delgado
12 Feb
LIS10:15 a.m.Lisbon Humberto Delgado
32h 03m
2 stops
YOW1:18 p.m.Ottawa
C$ 775
Find similar
United Airlines
28 Jan
YOW2:15 p.m.Ottawa
16h 25m
2 stops
FAO11:40 a.m.Faro
1 Feb
FAO1:30 p.m.Faro
34h 22m
2 stops
YOW6:52 p.m.Ottawa
C$ 1,035
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Portugal 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, momondo users made 96,600 searches. Data last updated 11 December 2025.
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

Thu 22/1

10:30 a.m.-9:20 a.m.

2 stops17h 50m

Lisbon Humberto Delgado

Thu 29/1

11:20 a.m.-2:07 p.m.

1 stop31h 47m

C$ 721

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 22/1

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

2 stops17h 00m

Lisbon Humberto Delgado

Thu 29/1

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

2 stops13h 21m

C$ 726

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 5/2

2:05 p.m.-7:55 a.m.

2 stops12h 50m

Lisbon Humberto Delgado

Mon 9/2

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

1 stop12h 18m

C$ 760

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 21/1

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

1 stop12h 00m

Lisbon Humberto Delgado

Wed 28/1

10:15 a.m.-2:30 p.m.

2 stops33h 15m

C$ 764

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 22/1

6:20 a.m.-8:10 a.m.

2 stops20h 50m

Lisbon Humberto Delgado

Thu 29/1

10:15 a.m.-5:12 p.m.

2 stops35h 57m

C$ 767

OttawaPorto

YOW - OPO

YOWOPO

Ottawa

Fri 16/1

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

2 stops19h 50m

Porto

Fri 30/1

8:40 a.m.-5:41 p.m.

2 stops14h 01m

C$ 786

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Mon 2/3

9:15 a.m.-10:30 a.m.

2 stops20h 15m

Faro

Tue 31/3

7:40 p.m.-11:04 p.m.

2 stops32h 24m

C$ 1,129

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Mon 2/3

10:20 a.m.-10:30 a.m.

2 stops19h 10m

Faro

Tue 31/3

11:40 a.m.-7:34 p.m.

2 stops36h 54m

C$ 1,131

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Fri 13/3

3:05 p.m.-7:30 a.m.

1 stop12h 25m

Faro

Sat 28/3

9:00 a.m.-4:51 p.m.

1 stop11h 51m

C$ 2,456

OttawaFaro

YOW - FAO

YOWFAO

Ottawa

Fri 13/3

3:05 p.m.-7:30 a.m.

1 stop12h 25m

Faro

Sat 28/3

9:00 a.m.-4:51 p.m.

1 stop11h 51m

C$ 2,592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portugal from

How to get the cheapest flight ticket from Ottawa to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

If you’re not able to fly to Portugal in February, then January is your next best option. Flight prices from Ottawa to Portugal during January average around C$ 926.

What is the cheapest day to depart on your flight to Portugal?

The cheapest day to depart from Ottawa to Portugal is on a Wednesday. Travellers who choose to depart for Portugal on a Wednesday will often find tickets for as low as C$ 1,005. Flights from Ottawa to Portugal on a Friday will generally be more expensive and average around C$ 1,172. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is in the morning when flights can be purchased for as low as C$ 934. Try not to purchase tickets in the evening because they tend to be around C$ 1,124. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Portugal from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 996 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Ottawa for as low as C$ 901 on momondo.

Can stopping save me money on Ottawa to Portugal flights?

You could potentially save up to 45% on your flight if you consider stops on a Ottawa to Portugal flight.

Cheap Ottawa to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Portugal

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Ottawa to Portugal takes 9h 45m
There are no direct flights from Ottawa to Portugal. There are no popular flight routes from Ottawa to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Portugal?

    Prices for flights from Ottawa Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Portugal?

  • How old do you have to be to fly from Ottawa Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Portugal

Compare and see reviews for airlines that fly from Ottawa to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 713Free CancellationRating
7.4
1,502 reviews
Search Air France flights
Air CanadaPriceFrom C$ 777Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 808Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 845Free CancellationRating
8.0
397 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 852Free CancellationRating
7.8
480 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 1,119Free CancellationRating
6.8
7,624 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Ottawa to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Ottawa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ottawa to Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/1
Sat 17/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom C$ 493
Flights to Portofrom C$ 599
Flights to Funchalfrom C$ 681
Flights to Ponta Delgadafrom C$ 558
Flights to Farofrom C$ 674
Flights to Lajesfrom C$ 645
Flights to Pico Islandfrom C$ 671
Flights to Hortafrom C$ 883
Flights to Velasfrom C$ 1,111