Popular airlines from Ottawa International Airport (YOW) to Bilbao Airport (BIO)

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Cheap Flights from Ottawa to Bilbao (YOW-BIO)

Prices were available within the past 7 days and start at $335 for one-way flights and $1,039 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, May 2 - Sat, May 23
YOW
Ottawa
BIO
Bilbao
$1,039 Roundtrip, found 5 days ago
$1,039
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sat, May 2 from Ottawa to Bilbao, returning Sat, May 23, priced at $1,039 found 5 days ago
Swiss International Air Lines
Sat, May 2 - Sat, May 23
YOW
Ottawa
BIO
Bilbao
$1,051 Roundtrip, found 5 days ago
$1,051
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, May 2 from Ottawa to Bilbao, returning Sat, May 23, priced at $1,051 found 5 days ago
Swiss International Air Lines
Sat, May 2 - Sat, May 23
YOW
Ottawa
BIO
Bilbao
$1,107 Roundtrip, found 5 days ago
$1,107
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, May 2 from Ottawa to Bilbao, returning Sat, May 23, priced at $1,107 found 5 days ago
Air Canada
Mon, Dec 15 - Sat, Jan 10
YOW
Ottawa
BIO
Bilbao
$1,134 Roundtrip, found 5 days ago
$1,134
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Bilbao, returning Sat, Jan 10, priced at $1,134 found 5 days ago
Air Canada
Mon, Dec 15 - Sat, Jan 10
YOW
Ottawa
BIO
Bilbao
$1,153 Roundtrip, found 5 days ago
$1,153
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Dec 15 from Ottawa to Bilbao, returning Sat, Jan 10, priced at $1,153 found 5 days ago
TAP Portugal
Sat, May 2 - Sat, May 23
YOW
Ottawa
BIO
Bilbao
$1,367 Roundtrip, found 5 days ago
$1,367
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Sat, May 2 from Ottawa to Bilbao, returning Sat, May 23, priced at $1,367 found 5 days ago

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $335 or cheap return flight from $1,039 from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO)?
Planning your trip for May can help you save, as it's the cheapest month for flights between YOW and BIO. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YOW to BIO flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO)?
There aren't any daily nonstop flights available from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from YOW to BIO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, including the airline and season.*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 Bilbao Airport (BIO)?
To avoid potential delays on the Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Bilbao Airport (BIO) last-minute?
Last-minute fares from YOW to BIO are generally more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a YOW to BIO flight and hotel package?
Opting for a YOW to BIO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Bilbao Airport (BIO)?
If you booked your YOW to BIO flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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Ottawa to Bilbao Flights

The cheapest times to fly from Ottawa to Bilbao

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 Bilbao are during the month of May. You can find some of the cheapest flights from Ottawa to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Bilbao

Sunday is one of the best days to book for cheap flights from Ottawa to Bilbao: 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 Bilbao

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 Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $335 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 Bilbao 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 Bilbao 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 Bilbao Flights

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*Available to One Key members.