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Cheap flights from Lisbon to Ottawa from C$ 491

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YOW
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 639

One-way from

C$ 491

Popular in

September

Cheapest in

January

Average price

C$ 1,427
Lufthansa
  • Lufthansa
  • 5/2-12/2
  • 3 total stops
  • 25h 53m total
  • Lisbon to Ottawa
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14/12
  • 14/12
  • 2 total stops
  • 43h 00m total
  • Lisbon to Ottawa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lisbon to Ottawa

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 11 September 2025.

Tue 16/1211:20 a.m.LIS - YOW
1 stop13h 02mAir Canada
Tue 6/110:30 a.m.YOW - LIS
2 stops17h 50mAir Canada
Deal found 10/9C$ 668
Wed 17/1211:00 a.m.LIS - YOW
1 stop13h 18mAir Canada
Sat 10/110:50 a.m.YOW - LIS
1 stop17h 05mAir Canada
Deal found 10/9C$ 676
Sun 14/1210:50 a.m.LIS - YOW
1 stop11h 28mAir Canada
Sun 11/16:05 p.m.YOW - LIS
1 stop10h 15mAir Canada
Deal found 10/9C$ 686
Fri 19/1211:20 a.m.LIS - YOW
1 stop10h 58mAir Canada
Tue 6/18:25 p.m.YOW - LIS
1 stop31h 55mAir Canada
Deal found 10/9C$ 710
Mon 15/1210:15 a.m.LIS - YOW
2 stops16h 03mUnited Airlines
Sun 11/13:10 p.m.YOW - LIS
1 stop12h 00mUnited Airlines
Deal found 10/9C$ 740
Wed 17/128:35 a.m.LIS - YOW
1 stop28h 50mAir Transat
Mon 5/16:55 p.m.YOW - LIS
1 stop30h 50mAir Transat
Deal found 10/9C$ 750
Wed 17/1211:00 a.m.LIS - YOW
2 stops13h 22mMultiple Airlines
Wed 7/14:10 p.m.YOW - LIS
1 stop12h 10mMultiple Airlines
Deal found 10/9C$ 768
Sun 26/105:00 a.m.LIS - YOW
2 stops41h 55mUnited Airlines
Sun 2/119:45 a.m.YOW - LIS
1 stop19h 30mUnited Airlines
Deal found 10/9C$ 808
Tue 16/125:00 a.m.LIS - YOW
2 stops15h 10mKLM
Fri 9/15:20 p.m.YOW - LIS
2 stops16h 15mKLM
Deal found 10/9C$ 822
Sun 14/128:35 a.m.LIS - YOW
1 stop13h 16mAir Transat
Mon 5/16:55 p.m.YOW - LIS
1 stop30h 50mAir Transat
Deal found 10/9C$ 823
Mon 15/1211:20 a.m.LIS - YOW
1 stop10h 58mAir Canada
Mon 5/16:05 p.m.YOW - LIS
1 stop10h 15mAir Canada
Deal found 10/9C$ 847

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 11 September 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

Thu 5/2

5:00 a.m.-5:18 p.m.

2 stops17h 18m

Ottawa

Thu 12/2

6:20 p.m.-7:55 a.m.

1 stop8h 35m

C$ 639

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Wed 4/2

8:20 a.m.-11:08 p.m.

2 stops19h 48m

Ottawa

Sun 15/2

12:05 p.m.-9:20 a.m.

1 stop16h 15m

C$ 644

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 7/2

5:00 a.m.-9:18 p.m.

2 stops21h 18m

Ottawa

Wed 11/2

2:50 p.m.-9:20 a.m.

2 stops13h 30m

C$ 649

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 2/2

5:00 a.m.-7:18 p.m.

2 stops19h 18m

Ottawa

Sat 14/2

8:25 p.m.-9:20 a.m.

1 stop31h 55m

C$ 649

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 5/2

5:00 a.m.-6:38 p.m.

2 stops18h 38m

Ottawa

Sun 15/2

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

2 stops16h 00m

C$ 658

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 16/12

11:20 a.m.-7:22 p.m.

1 stop13h 02m

Ottawa

Sat 10/1

10:50 a.m.-8:55 a.m.

1 stop17h 05m

C$ 668

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 18/12

10:55 a.m.-5:37 p.m.

1 stop11h 42m

Ottawa

Sat 10/1

5:45 a.m.-8:55 a.m.

1 stop22h 10m

C$ 668

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 2/2

11:20 a.m.-11:08 p.m.

1 stop16h 48m

Ottawa

Thu 12/2

6:20 p.m.-7:55 a.m.

1 stop8h 35m

C$ 675

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Fri 6/2

6:10 a.m.-6:38 p.m.

2 stops17h 28m

Ottawa

Sun 15/2

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

2 stops16h 00m

C$ 676

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 16/12

11:20 a.m.-7:22 p.m.

1 stop13h 02m

Ottawa

Wed 7/1

2:50 p.m.-9:20 a.m.

2 stops13h 30m

C$ 676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 20 results
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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, October is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 224). Flying from Lisbon to Ottawa in December is currently the most expensive (average of C$ 326). 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 Lisbon to Ottawa?

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 Lufthansa and Air Canada fly from Lisbon to Ottawa in about 17h 18m. The time it takes to get you to your destination can typically vary by up to 4h. The distance between Lisbon and Ottawa is about 5380 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 224). Flying from Lisbon to Ottawa in December is currently the most expensive (average of C$ 326). 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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