$307 Cheap Flights from Ottawa (YOW) to Lisbon (LIS)

View $307 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Humberto Delgado Airport (LIS)

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Cheap Flights from Ottawa to Lisbon (YOW-LIS)

Prices were available within the past 7 days and start at $307 for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, May 30 - Sat, Jun 20
YOW
Ottawa
LIS
Lisbon
$541 Roundtrip, found 4 hours ago
$541
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, May 30 from Ottawa to Lisbon, returning Sat, Jun 20, priced at $541 found 4 hours ago
Air Canada
Sat, May 30 - Sat, Jun 20
YOW
Ottawa
LIS
Lisbon
$548 Roundtrip, found 4 hours ago
$548
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, May 30 from Ottawa to Lisbon, returning Sat, Jun 20, priced at $548 found 4 hours ago
Air Canada
Mon, Nov 17 - Sat, Dec 13
YOW
Ottawa
LIS
Lisbon
$548 Roundtrip, found 1 day ago
$548
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 17 from Ottawa to Lisbon, returning Sat, Dec 13, priced at $548 found 1 day ago
Air Canada
Sun, Feb 1 - Sun, Feb 8
YOW
Ottawa
LIS
Lisbon
$554 Roundtrip, found 17 hours ago
$554
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sun, Feb 1 from Ottawa to Lisbon, returning Sun, Feb 8, priced at $554 found 17 hours ago
Air Canada
Wed, Nov 19 - Sat, Dec 13
YOW
Ottawa
LIS
Lisbon
$564 Roundtrip, found 4 days ago
$564
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Nov 19 from Ottawa to Lisbon, returning Sat, Dec 13, priced at $564 found 4 days ago
Air Canada
Sat, May 30 - Sat, Jun 20
YOW
Ottawa
LIS
Lisbon
$569 Roundtrip, found 4 hours ago
$569
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sat, May 30 from Ottawa to Lisbon, returning Sat, Jun 20, priced at $569 found 4 hours ago
Porter Airlines
Tue, Dec 2 - Wed, Dec 17
YOW
Ottawa
LIS
Lisbon
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Tue, Dec 2 from Ottawa to Lisbon, returning Wed, Dec 17, priced at $632 found 6 days ago
Aer Lingus
Fri, Feb 6 - Tue, Mar 31
YOW
Ottawa
LIS
Lisbon
$768 Roundtrip, found 8 hours ago
$768
Roundtrip
found 8 hours ago
Select Aer Lingus flight, departing Fri, Feb 6 from Ottawa to Lisbon, returning Tue, Mar 31, priced at $768 found 8 hours ago
Lufthansa
Mon, Apr 13 - Mon, Apr 27
YOW
Ottawa
LIS
Lisbon
$823 Roundtrip, found 4 days ago
$823
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Apr 13 from Ottawa to Lisbon, returning Mon, Apr 27, priced at $823 found 4 days ago
United
Wed, Mar 4 - Tue, Mar 17
YOW
Ottawa
LIS
Lisbon
$860 Roundtrip, found 5 days ago
$860
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 4 from Ottawa to Lisbon, returning Tue, Mar 17, priced at $860 found 5 days ago

Find the cheapest month to fly from Ottawa (YOW) to Lisbon (LIS)

February is typically the cheapest month to fly

From $502 - $970 per traveler.

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $962
LIS
Humberto Delgado
Cheapest
Flights from $962

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS) cost?
Grab a cheap one-way flight from $307 or cheap return flight from $541 from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS)?
May is the cheapest month to fly from YOW to LIS. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from YOW to LIS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS)?
Direct flights from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to LIS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS)?
To arrive at Humberto Delgado Airport (LIS) on time, select a flight that leaves from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS) last-minute?
Holding off until just before your trip to book a flight from YOW to LIS often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a YOW to LIS flight and hotel package?
Compared with arranging flights and hotels separately, booking a YOW to LIS flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Humberto Delgado Airport (LIS)?
If you reserved your YOW to LIS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, Austrian Airlines, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Porter Airlines, Swiss International Air Lines, TAP Portugal, United
Roundtrip price
$541
Distance
3346 mi

Book with confidence

Ottawa to Lisbon Flights

The cheapest times to fly from Ottawa to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Lisbon are during the month of May. You can find some of the cheapest flights from Ottawa to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Lisbon

Sunday is one of the best days to book for cheap flights from Ottawa to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $307 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Lisbon Flights

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*Available to One Key members.