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Cheap flights from Ottawa to Lisbon from C$ 410

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LIS
26 May — 2 Jun1
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 26 April 2026.

Mon 1/66:55 a.m.
YOW
-
LIS
2 stops31h 00m
Multiple Airlines
Wed 17/69:10 p.m.
LIS
-
YOW
3 stops32h 10m
Multiple Airlines
Deal found 26/4C$ 864
Sun 31/56:55 a.m.
YOW
-
LIS
3 stops35h 20m
Multiple Airlines
Tue 16/610:15 p.m.
LIS
-
YOW
3 stops31h 05m
Multiple Airlines
Deal found 24/4C$ 866
Sun 7/66:55 a.m.
YOW
-
LIS
3 stops35h 20m
Multiple Airlines
Sun 14/610:20 p.m.
LIS
-
YOW
3 stops24h 15m
Multiple Airlines
Deal found 22/4C$ 935
Mon 1/65:10 p.m.
YOW
-
LIS
1 stop10h 40m
Air France
Wed 17/65:35 a.m.
LIS
-
YOW
1 stop14h 25m
Air France
Deal found 23/4C$ 937
Mon 8/69:10 a.m.
YOW
-
LIS
1 stop19h 10m
Air Canada
Mon 15/61:00 p.m.
LIS
-
YOW
1 stop16h 46m
Air Canada
Deal found 24/4C$ 941
Fri 5/610:50 a.m.
YOW
-
LIS
2 stops17h 30m
Air Canada
Tue 9/611:25 a.m.
LIS
-
YOW
1 stop10h 51m
Air Canada
Deal found 25/4C$ 946
Fri 5/69:10 a.m.
YOW
-
LIS
1 stop19h 10m
Air Canada
Wed 10/611:25 a.m.
LIS
-
YOW
2 stops15h 26m
Air Canada
Deal found 26/4C$ 947

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 26 April 2026.

Round-trip from

C$ 864

One-way from

C$ 410

Popular in

July

Cheapest in

November

Average price

C$ 980
1/6-17/6
  • 1/6-17/6
  • 5 total stops
  • 63h 10m total
  • Ottawa to Lisbon
Search Deals
7/6
  • 7/6
  • 3 total stops
  • 45h 45m total
  • Ottawa to Lisbon
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 26 April 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 7/6

5:25 p.m.-2:55 p.m.

1 stop16h 30m

Lisbon Humberto Delgado

Sat 20/6

3:55 p.m.-3:00 p.m.

1 stop28h 05m

C$ 955

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 5/6

2:00 p.m.-2:45 p.m.

2 stops19h 45m

Lisbon Humberto Delgado

Tue 9/6

5:55 a.m.-7:11 p.m.

2 stops18h 16m

C$ 988

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 7/6

5:25 p.m.-2:35 p.m.

2 stops16h 10m

Lisbon Humberto Delgado

Sat 20/6

6:50 p.m.-3:00 p.m.

1 stop25h 10m

C$ 1,000

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 10/5

6:25 p.m.-2:35 p.m.

2 stops15h 10m

Lisbon Humberto Delgado

Thu 14/5

5:35 a.m.-3:00 p.m.

1 stop14h 25m

C$ 1,021

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 16/10

3:10 p.m.-9:20 a.m.

1 stop13h 10m

Lisbon Humberto Delgado

Fri 23/10

11:25 a.m.-7:45 p.m.

1 stop13h 20m

C$ 1,030
Quickest round-trip

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Fri 25/9

7:25 p.m.-9:20 a.m.

1 stop8h 55m

Lisbon Humberto Delgado

Tue 13/10

11:25 a.m.-8:50 p.m.

1 stop14h 25m

C$ 1,033

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Tue 7/7

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

1 stop31h 40m

Lisbon Humberto Delgado

Mon 20/7

11:35 a.m.-12:25 a.m.

1 stop17h 50m

C$ 1,047

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 10/5

6:25 p.m.-2:35 p.m.

2 stops15h 10m

Lisbon Humberto Delgado

Thu 14/5

5:00 a.m.-3:00 p.m.

2 stops15h 00m

C$ 1,063
Cheapest one-way

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sun 17/5

6:55 a.m.-3:10 p.m.

3 stops51h 15m

C$ 463

OttawaLisbon

YOW - LIS

YOWLIS

Ottawa

Sat 15/8

6:25 p.m.-9:55 p.m.

2 stops22h 30m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 19 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$ 892). Flying from Ottawa to Lisbon in July is currently the most expensive (average of C$ 1,224). 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 26 April 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
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.8
Good
542 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air France
7.4
Good
1,579 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,658 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,973 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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.

  • 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$ 741. Other airlines that can offer you cheap pricing are Air Canada, from C$ 747, and Air Transat, from C$ 842. Air France is currently priced 27% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 99. Users have also found prices from C$ 399 and C$ 858 on Air Canada and TAP AIR PORTUGAL, respectively.

  • 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$ 892). Flying from Ottawa to Lisbon in July is currently the most expensive (average of C$ 1,224). 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
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 26 April 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 740AverageC$ 889FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 747AverageC$ 989FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 842AverageC$ 1,023FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 845AverageC$ 963FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 863AverageC$ 1,011FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
LufthansaCheapestC$ 960AverageC$ 1,289FlexibilityNo 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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