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Cheap flights from Ottawa to Lisbon from C$ 328

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIS
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Lisbon
Explore the most affordable flight options available from Ottawa to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Sun 14/66:25 p.m.
YOW
-
LIS
2 stops22h 20m
WestJet
Tue 16/66:15 a.m.
LIS
-
YOW
2 stops16h 20m
WestJet
Deal found 5/6C$ 634
Sun 7/66:25 p.m.
YOW
-
LIS
2 stops22h 20m
WestJet
Sat 20/66:10 a.m.
LIS
-
YOW
2 stops16h 25m
WestJet
Deal found 6/6C$ 662
Mon 15/66:25 p.m.
YOW
-
LIS
2 stops46h 20m
WestJet
Thu 18/66:10 a.m.
LIS
-
YOW
2 stops47h 10m
WestJet
Deal found 3/6C$ 665
Sun 14/66:25 p.m.
YOW
-
LIS
2 stops22h 20m
Multiple Airlines
Tue 16/66:15 a.m.
LIS
-
YOW
1 stop17h 00m
Multiple Airlines
Deal found 5/6C$ 747
Tue 1/92:15 p.m.
YOW
-
LIS
1 stop11h 15m
Air Transat
Fri 18/911:35 a.m.
LIS
-
YOW
1 stop25h 30m
Air Transat
Deal found 7/6C$ 748
Sun 14/66:25 p.m.
YOW
-
LIS
2 stops22h 20m
Multiple Airlines
Mon 22/66:15 a.m.
LIS
-
YOW
2 stops18h 34m
Multiple Airlines
Deal found 7/6C$ 753
Mon 8/64:00 p.m.
YOW
-
LIS
1 stop12h 35m
Porter Airlines
Tue 23/611:35 a.m.
LIS
-
YOW
1 stop15h 00m
Porter Airlines
Deal found 5/6C$ 767
Sun 7/67:00 a.m.
YOW
-
LIS
1 stop21h 35m
Air Transat
Tue 23/611:35 a.m.
LIS
-
YOW
1 stop32h 20m
Air Transat
Deal found 4/6C$ 775
Sun 13/92:15 p.m.
YOW
-
LIS
1 stop11h 15m
Air Transat
Sun 4/108:15 a.m.
LIS
-
YOW
1 stop14h 20m
Air Transat
Deal found 6/6C$ 776
Wed 28/103:05 p.m.
YOW
-
LIS
1 stop11h 40m
Porter Airlines
Thu 12/119:00 a.m.
LIS
-
YOW
1 stop14h 24m
Porter Airlines
Deal found 4/6C$ 781

Find flight deals from Ottawa to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

C$ 748

One-way from

C$ 328

Popular in

July

Cheapest in

November

Average price

C$ 1,111
Air Transat
  • Air Transat
  • 1/9-18/9
  • 2 total stops
  • 36h 45m total
  • Ottawa to Lisbon
Search Deals
WestJet
  • WestJet
  • 21/6
  • 2 total stops
  • 22h 20m total
  • Ottawa to Lisbon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Lisbon 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 8 June 2026.
Use the filters below to find and compare flights from Ottawa to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 13/9

2:15 p.m.-6:30 a.m.

1 stop11h 15m

Lisbon Humberto Delgado

Sun 4/10

8:15 a.m.-5:35 p.m.

1 stop14h 20m

C$ 776

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 30/10

6:55 p.m.-6:45 a.m.

1 stop31h 50m

Lisbon Humberto Delgado

Sun 8/11

8:35 a.m.-4:49 p.m.

1 stop13h 14m

C$ 792
Quickest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 29/10

3:05 p.m.-6:45 a.m.

1 stop11h 40m

Lisbon Humberto Delgado

Sun 8/11

8:35 a.m.-4:49 p.m.

1 stop13h 14m

C$ 792

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 9/10

10:05 p.m.-11:05 a.m.

1 stop32h 00m

Lisbon Humberto Delgado

Thu 15/10

1:00 p.m.-9:24 a.m.

2 stops25h 24m

C$ 827

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 11/9

8:55 p.m.-9:35 a.m.

1 stop31h 40m

Lisbon Humberto Delgado

Mon 5/10

11:35 a.m.-8:00 p.m.

1 stop13h 25m

C$ 873

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 27/10

11:00 a.m.-10:15 a.m.

2 stops19h 15m

Lisbon Humberto Delgado

Mon 9/11

10:15 a.m.-1:26 p.m.

1 stop32h 11m

C$ 877

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 14/10

5:10 a.m.-8:20 a.m.

2 stops46h 10m

Lisbon Humberto Delgado

Wed 21/10

10:25 a.m.-9:56 a.m.

2 stops28h 31m

C$ 884

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 16/10

5:10 p.m.-2:35 p.m.

2 stops16h 25m

Lisbon Humberto Delgado

Sat 24/10

12:15 p.m.-4:00 p.m.

1 stop32h 45m

C$ 899

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 9/10

3:10 p.m.-7:00 p.m.

2 stops22h 50m

Lisbon Humberto Delgado

Thu 15/10

1:00 p.m.-8:50 p.m.

2 stops12h 50m

C$ 973

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 29/7

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

2 stops24h 20m

Lisbon Humberto Delgado

Mon 10/8

5:05 a.m.-9:56 a.m.

2 stops33h 51m

C$ 1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

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

Best time to book a flight from Ottawa to Lisbon

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

How far ahead should I book a flight from Ottawa to Lisbon?

Booking 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Ottawa to Lisbon (average of C$ 960). Flying from Ottawa to Lisbon in July is currently the most expensive (average of C$ 1,222). 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.

How much does it cost to fly round-trip from Ottawa to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 8 June 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir France from Ottawa to Lisbon 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
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
554 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air France
7.4
Good
1,598 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,775 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,139 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

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

  • How long is the flight from Ottawa to Lisbon?

    A quick flight from Ottawa to Lisbon can take about 11h 15m. Air Transat provides one of the quickest options available for as low as C$ 776. Ottawa and Lisbon are separated by a distance of 5380 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Ottawa to Lisbon round-trip from C$ 755. Other airlines that can offer you cheap pricing are Air Canada, from C$ 758, and Air Transat, from C$ 859. Air France is currently priced 28% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ottawa to Lisbon (average of C$ 960). Flying from Ottawa to Lisbon in July is currently the most expensive (average of C$ 1,222). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Óbidos
Estoril
Costa da Caparica
Setúbal

Browse thousands of different options on Cheapflights for your next trip

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Fly from Ottawa to Lisbon on these airlines

Choose from the following airlines for your flight from Ottawa to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on 8 June 2026.
Air Canada flights from Ottawa to Lisbon Humberto Delgado
Air France flights from Ottawa to Lisbon Humberto Delgado
United Airlines flights from Ottawa to Lisbon Humberto Delgado

Top 6 airlines flying from Ottawa to Lisbon

Discover the top 6 airlines that operate flights from Ottawa to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 755AverageC$ 900FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 758AverageC$ 1,033FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 859AverageC$ 1,054FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 861AverageC$ 982FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 891AverageC$ 1,052FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
LufthansaCheapestC$ 979AverageC$ 1,319FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 Lisbon?

Cheapflights helps you search for flights from Ottawa to Lisbon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Lisbon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Lisbon with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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