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Cheap flights from Lisbon to Ottawa from C$ 390

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YOW
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 March 2026.

Thu 16/45:35 a.m.
LIS
-
YOW
1 stop14h 20m
Air France
Mon 20/45:10 p.m.
YOW
-
LIS
1 stop24h 15m
Air France
Deal found 8/3C$ 671
Sat 24/109:50 a.m.
LIS
-
YOW
2 stops19h 30m
Air France
Sun 8/115:20 p.m.
YOW
-
LIS
1 stop19h 10m
Air France
Deal found 8/3C$ 684
Thu 16/45:35 a.m.
LIS
-
YOW
1 stop14h 20m
Multiple Airlines
Mon 20/45:10 p.m.
YOW
-
LIS
2 stops16h 25m
Multiple Airlines
Deal found 8/3C$ 763
Thu 16/411:25 a.m.
LIS
-
YOW
2 stops13h 26m
Air Canada
Mon 20/44:15 p.m.
YOW
-
LIS
2 stops12h 05m
Air Canada
Deal found 8/3C$ 785
Sat 6/610:25 a.m.
LIS
-
YOW
1 stop16h 40m
Air Canada
Wed 10/62:35 p.m.
YOW
-
LIS
1 stop13h 45m
Air Canada
Deal found 8/3C$ 824
Wed 6/512:20 p.m.
LIS
-
YOW
2 stops14h 45m
United Airlines
Sun 10/55:50 p.m.
YOW
-
LIS
1 stop9h 30m
United Airlines
Deal found 7/3C$ 853
Sat 24/109:50 a.m.
LIS
-
YOW
2 stops19h 30m
Multiple Airlines
Sun 8/115:20 p.m.
YOW
-
LIS
2 stops16h 15m
Multiple Airlines
Deal found 8/3C$ 869
Wed 6/512:20 p.m.
LIS
-
YOW
2 stops14h 51m
Air Canada
Sun 10/54:00 p.m.
YOW
-
LIS
2 stops12h 20m
Air Canada
Deal found 7/3C$ 921

Find 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 12 March 2026.

Round-trip from

C$ 671

One-way from

C$ 390

Popular in

January

Cheapest in

December
Air France
  • Air France
  • 16/4-20/4
  • 2 total stops
  • 38h 35m total
  • Lisbon to Ottawa
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 46h 50m total
  • Lisbon to Ottawa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals

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 12 March 2026.
Use the filters below to find and compare flights from Lisbon to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 6/6

10:25 a.m.-10:05 p.m.

1 stop16h 40m

Ottawa

Wed 10/6

9:55 a.m.-9:20 a.m.

2 stops18h 25m

C$ 824

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Thu 16/4

11:25 a.m.-10:11 a.m.

1 stop27h 46m

Ottawa

Mon 20/4

4:00 p.m.-9:20 a.m.

1 stop12h 20m

C$ 851
Quickest round-trip

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Wed 6/5

12:20 p.m.-6:55 p.m.

1 stop11h 35m

Ottawa

Sun 10/5

5:50 p.m.-8:20 a.m.

1 stop9h 30m

C$ 853

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Wed 6/5

12:20 p.m.-10:11 p.m.

2 stops14h 51m

Ottawa

Sun 10/5

4:00 p.m.-9:20 a.m.

2 stops12h 20m

C$ 921

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 26/5

11:25 a.m.-7:51 p.m.

2 stops13h 26m

Ottawa

Fri 29/5

9:30 p.m.-9:20 a.m.

1 stop30h 50m

C$ 938
Cheapest one-way

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 25/8

8:45 p.m.-12:20 a.m.

2 stops32h 35m

C$ 534
Quickest one-way

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 2/6

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

1 stop14h 20m

C$ 570

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Sat 4/7

6:35 a.m.-5:35 p.m.

2 stops40h 00m

C$ 584

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Tue 2/6

12:35 p.m.-2:55 p.m.

2 stops31h 20m

C$ 591

LisbonOttawa

LIS - YOW

LISYOW

Lisbon Humberto Delgado

Mon 6/7

10:00 p.m.-12:25 a.m.

3 stops31h 25m

C$ 600

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 14 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 603). Flying from Lisbon to Ottawa in August is currently the most expensive (average of C$ 729). 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 and United Airlines fly from Lisbon to Ottawa in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 5h 05m. 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, September is the cheapest month in which you can book a flight from Lisbon to Ottawa (average of C$ 603). Flying from Lisbon to Ottawa in August is currently the most expensive (average of C$ 729). 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
Perth
Wakefield
Pembroke
Smiths Falls

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Lisbon.

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

Yes, we can. To see specific flights from Lisbon to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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