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Cheap flights from Lisbon to Ottawa from C$ 518

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YOW
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Ottawa (YOW). 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 29 October 2025.

Round-trip from

C$ 748

One-way from

C$ 518

Popular in

May

Cheapest in

December

Average price

C$ 819
Air Canada
  • Air Canada
  • 1/4-5/4
  • 3 total stops
  • 25h 56m total
  • Lisbon to Ottawa
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American Airlines
  • American Airlines
  • 17/1
  • 2 total stops
  • 15h 31m total
  • Lisbon to Ottawa
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Highest demand for flights based on searches. 9% potential increase in price (C$ 145 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Lisbon to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Ottawa
Explore the most affordable flight options available from Lisbon to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Fri 7/115:30 a.m.LIS - YOW
1 stop14h 40mAir France
Tue 11/115:30 p.m.YOW - LIS
1 stop19h 00mAir France
Deal found 28/10C$ 711
Sat 22/115:00 a.m.LIS - YOW
2 stops25h 38mMultiple Airlines
Sat 29/116:20 p.m.YOW - LIS
1 stop9h 35mMultiple Airlines
Deal found 27/10C$ 750
Fri 7/115:30 a.m.LIS - YOW
1 stop14h 40mMultiple Airlines
Tue 11/115:30 p.m.YOW - LIS
2 stops16h 05mMultiple Airlines
Deal found 28/10C$ 760
Fri 19/1211:20 a.m.LIS - YOW
1 stop25h 58mAir Canada
Thu 1/12:15 p.m.YOW - LIS
1 stop15h 00mAir Canada
Deal found 29/10C$ 798
Fri 19/1211:55 a.m.LIS - YOW
2 stops30h 23mUnited Airlines
Thu 1/12:15 p.m.YOW - LIS
1 stop15h 00mUnited Airlines
Deal found 29/10C$ 831
Sat 22/1110:15 a.m.LIS - YOW
1 stop16h 41mAir Canada
Sat 29/114:00 p.m.YOW - LIS
1 stop11h 55mAir Canada
Deal found 27/10C$ 922
Fri 19/125:00 a.m.LIS - YOW
2 stops17h 09mMultiple Airlines
Thu 1/16:00 a.m.YOW - LIS
3 stops22h 20mMultiple Airlines
Deal found 28/10C$ 1,675
Fri 19/128:20 a.m.LIS - YOW
3 stops21h 21mAmerican Airlines
Thu 1/19:15 a.m.YOW - LIS
3 stops18h 50mAmerican Airlines
Deal found 29/10C$ 6,734

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Ottawa 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 29 October 2025.
Use the filters below to find and compare flights from Lisbon to Ottawa that are best for you.

Fly from

Lisbon

Fly to

Ottawa

Route

Depart

Return

Price

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Wed 1/4

11:25 a.m.-4:16 p.m.

1 stop9h 51m

Ottawa

Sun 5/4

12:15 p.m.-9:20 a.m.

2 stops16h 05m

C$ 748

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 22/11

5:00 a.m.-1:38 a.m.

2 stops25h 38m

Ottawa

Sat 29/11

6:20 p.m.-8:55 a.m.

1 stop9h 35m

C$ 750

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 22/11

5:00 a.m.-1:38 a.m.

2 stops25h 38m

Ottawa

Sat 29/11

8:30 a.m.-8:55 a.m.

2 stops19h 25m

C$ 750

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Fri 19/12

11:20 a.m.-11:18 a.m.

2 stops28h 58m

Ottawa

Thu 1/1

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

1 stop15h 00m

C$ 827

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 17/1

10:40 a.m.-9:11 p.m.

2 stops15h 31m

C$ 518

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 15/1

2:05 p.m.-12:42 a.m.

2 stops15h 37m

C$ 552

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sun 18/1

2:05 p.m.-12:42 a.m.

2 stops15h 37m

C$ 577

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sun 18/1

8:35 a.m.-4:51 p.m.

1 stop13h 16m

C$ 648

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 17/1

11:20 a.m.-10:18 p.m.

1 stop15h 58m

C$ 788

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 15/1

6:30 p.m.-3:10 p.m.

1 stop25h 40m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Best time to book a flight from Lisbon to Ottawa

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

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

Currently, January is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 511). Flying from Lisbon to Ottawa in August is currently the most expensive (average of C$ 778). 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.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Ottawa. 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 Lisbon to Ottawa?

    Airlines like Air Canada fly from Lisbon to Ottawa in about 9h 51m. The time it takes to get you to your destination can typically vary by up to . The distance between Lisbon and Ottawa is about 5380 km.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 511). Flying from Lisbon to Ottawa in August is currently the most expensive (average of C$ 778). 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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