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Cheap flights from Ottawa to Lisbon from C$ 416

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIS
22 Aug — 29 Aug1
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 23 July 2026.

Sun 11/107:00 a.m.
YOW
-
LIS
1 stop21h 35m
Air Transat
Mon 19/1011:35 a.m.
LIS
-
YOW
1 stop17h 50m
Air Transat
Deal found 21/7C$ 733
Wed 4/1110:20 a.m.
YOW
-
LIS
1 stop15h 25m
Porter Airlines
Thu 12/119:00 a.m.
LIS
-
YOW
1 stop28h 13m
Porter Airlines
Deal found 21/7C$ 741
Fri 6/115:40 p.m.
YOW
-
LIS
1 stop32h 05m
Air Transat
Fri 27/118:35 a.m.
LIS
-
YOW
1 stop21h 08m
Air Transat
Deal found 21/7C$ 746
Sat 12/97:00 a.m.
YOW
-
LIS
1 stop21h 35m
Air Transat
Tue 22/98:15 a.m.
LIS
-
YOW
1 stop14h 20m
Air Transat
Deal found 22/7C$ 747
Wed 28/1010:20 a.m.
YOW
-
LIS
1 stop16h 25m
Air Transat
Sun 8/118:35 a.m.
LIS
-
YOW
1 stop18h 33m
Air Transat
Deal found 21/7C$ 753
Tue 3/115:40 p.m.
YOW
-
LIS
1 stop32h 05m
Porter Airlines
Thu 12/119:00 a.m.
LIS
-
YOW
1 stop28h 13m
Porter Airlines
Deal found 19/7C$ 754
Sun 27/99:25 p.m.
YOW
-
LIS
1 stop30h 55m
Multiple Airlines
Wed 7/1011:25 a.m.
LIS
-
YOW
1 stop28h 08m
Multiple Airlines
Deal found 20/7C$ 758
Wed 16/98:40 a.m.
YOW
-
LIS
1 stop19h 55m
Porter Airlines
Thu 15/1011:35 a.m.
LIS
-
YOW
1 stop32h 20m
Porter Airlines
Deal found 21/7C$ 761
Fri 25/98:55 p.m.
YOW
-
LIS
1 stop31h 40m
Air Transat
Tue 13/1011:35 a.m.
LIS
-
YOW
1 stop17h 50m
Air Transat
Deal found 21/7C$ 764
Tue 3/115:40 p.m.
YOW
-
LIS
1 stop32h 05m
Air Transat
Fri 13/118:35 a.m.
LIS
-
YOW
1 stop14h 23m
Air Transat
Deal found 21/7C$ 765
Sun 20/94:00 p.m.
YOW
-
LIS
1 stop12h 35m
Air Transat
Tue 22/98:15 a.m.
LIS
-
YOW
1 stop14h 20m
Air Transat
Deal found 22/7C$ 767
Fri 23/107:30 p.m.
YOW
-
LIS
1 stop8h 50m
Air Canada
Fri 6/1111:20 a.m.
LIS
-
YOW
1 stop16h 12m
Air Canada
Deal found 21/7C$ 768

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 23 July 2026.

Round-trip from

C$ 733

One-way from

C$ 416

Popular in

August

Cheapest in

November

Average price

C$ 1,167
Air Transat
  • Air Transat
  • 11/10-19/10
  • 2 total stops
  • 39h 25m total
  • Ottawa to Lisbon
Search Deals
WestJet
  • WestJet
  • 16/10
  • 2 total stops
  • 33h 55m total
  • Ottawa to Lisbon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 23 July 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
Quickest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Thu 29/10

1:00 p.m.-6:45 a.m.

1 stop13h 45m

Lisbon Humberto Delgado

Sun 8/11

8:35 a.m.-12:43 a.m.

1 stop21h 08m

C$ 753

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 28/9

8:40 a.m.-9:35 a.m.

1 stop19h 55m

Lisbon Humberto Delgado

Fri 9/10

11:35 a.m.-8:05 a.m.

1 stop25h 30m

C$ 806

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Mon 17/8

10:50 a.m.-9:20 a.m.

2 stops41h 30m

Lisbon Humberto Delgado

Mon 24/8

12:20 p.m.-9:17 a.m.

2 stops25h 57m

C$ 808

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 28/10

6:15 a.m.-10:20 a.m.

2 stops24h 05m

Lisbon Humberto Delgado

Mon 9/11

10:15 a.m.-1:11 p.m.

1 stop31h 56m

C$ 836

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 25/10

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

2 stops17h 40m

Lisbon Humberto Delgado

Wed 11/11

10:15 a.m.-3:07 p.m.

2 stops33h 52m

C$ 836

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 27/10

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

1 stop13h 00m

Lisbon Humberto Delgado

Mon 9/11

10:15 a.m.-2:29 p.m.

2 stops33h 14m

C$ 836

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Wed 28/10

6:15 a.m.-10:20 a.m.

2 stops24h 05m

Lisbon Humberto Delgado

Sat 14/11

12:20 p.m.-3:07 p.m.

1 stop31h 47m

C$ 836

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 18/8

6:00 a.m.-8:20 a.m.

2 stops21h 20m

Lisbon Humberto Delgado

Wed 26/8

12:20 p.m.-10:35 p.m.

2 stops15h 15m

C$ 837

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 15/9

7:40 p.m.-10:50 p.m.

1 stop22h 10m

Lisbon Humberto Delgado

Thu 24/9

8:55 p.m.-12:40 p.m.

1 stop20h 45m

C$ 844

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 14/8

6:00 a.m.-10:30 a.m.

1 stop23h 30m

Lisbon Humberto Delgado

Wed 26/8

12:20 p.m.-11:54 p.m.

1 stop16h 34m

C$ 847

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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$ 919). Flying from Ottawa to Lisbon in August is currently the most expensive (average of C$ 1,229). 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?

Airfare is below average for this route at the moment.

Ottawa to Lisbon flights typically cost between C$ 1,027 and C$ 1,394 in October.
The cheapest round-trip price found within the last 5 days was C$ 733 on Air Transat (11 Oct-19 Oct).

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 23 July 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
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
566 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air France
7.5
Good
1,626 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,024 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,377 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Crew

8.6

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 13h 45m. Air Transat provides one of the quickest options available for as low as C$ 753. 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$ 762. Other airlines that can offer you cheap pricing are Air Canada, from C$ 764, and Air Transat, from C$ 781. 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$ 919). Flying from Ottawa to Lisbon in August is currently the most expensive (average of C$ 1,229). 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
Fátima
Sintra
Óbidos
Estoril
Costa da Caparica
Setúbal

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.

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 23 July 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 762AverageC$ 892FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 764AverageC$ 1,029FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 781AverageC$ 1,055FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 781AverageC$ 1,167FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 790AverageC$ 1,077FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
LufthansaCheapestC$ 1,083AverageC$ 1,334FlexibilityNo 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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