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Cheap flights from Ontario to Bilbao from C$ 357

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BIO
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Bilbao
Explore the most affordable flight options available from Ontario to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Sun 24/57:55 p.m.
YYZ
-
BIO
2 stops20h 45m
Multiple Airlines
Fri 5/610:50 p.m.
BIO
-
YYZ
2 stops25h 05m
Multiple Airlines
Deal found 28/4C$ 835
Tue 2/67:55 p.m.
YYZ
-
BIO
2 stops20h 30m
Multiple Airlines
Tue 9/610:50 p.m.
BIO
-
YYZ
2 stops25h 05m
Multiple Airlines
Deal found 26/4C$ 839
Tue 26/57:10 p.m.
YYZ
-
BIO
2 stops19h 50m
Multiple Airlines
Fri 5/69:40 p.m.
BIO
-
YYZ
2 stops26h 00m
Multiple Airlines
Deal found 26/4C$ 840
Thu 7/511:30 p.m.
YYZ
-
BIO
1 stop16h 30m
KLM
Wed 20/56:45 a.m.
BIO
-
YYZ
1 stop12h 35m
KLM
Deal found 29/4C$ 850
Thu 7/511:30 p.m.
YYZ
-
BIO
1 stop16h 30m
KLM
Fri 22/512:00 p.m.
BIO
-
YYZ
1 stop13h 55m
KLM
Deal found 28/4C$ 855
Mon 11/56:00 p.m.
YYZ
-
BIO
1 stop22h 00m
KLM
Tue 26/512:00 p.m.
BIO
-
YYZ
1 stop13h 55m
KLM
Deal found 27/4C$ 856
Mon 25/57:55 p.m.
YYZ
-
BIO
2 stops21h 05m
Multiple Airlines
Fri 5/610:50 p.m.
BIO
-
YYZ
2 stops25h 05m
Multiple Airlines
Deal found 26/4C$ 859
Tue 9/611:30 p.m.
YYZ
-
BIO
1 stop12h 00m
Delta
Thu 18/610:30 a.m.
BIO
-
YYZ
1 stop16h 30m
Delta
Deal found 25/4C$ 861
Tue 26/56:00 p.m.
YYZ
-
BIO
1 stop17h 30m
KLM
Tue 2/67:10 a.m.
BIO
-
YYZ
1 stop19h 50m
KLM
Deal found 26/4C$ 862
Mon 8/64:45 p.m.
YYZ
-
BIO
1 stop17h 45m
KLM
Thu 18/67:10 a.m.
BIO
-
YYZ
1 stop19h 50m
KLM
Deal found 25/4C$ 867
Fri 5/65:00 p.m.
YUL
-
BIO
1 stop10h 50m
Delta
Tue 9/612:00 p.m.
BIO
-
YUL
1 stop10h 55m
Delta
Deal found 29/4C$ 884
Sun 7/65:00 p.m.
YUL
-
BIO
1 stop10h 50m
Delta
Thu 11/612:00 p.m.
BIO
-
YUL
1 stop10h 55m
Delta
Deal found 26/4C$ 885

Find flight deals from Ontario to Bilbao

Keep the following information in mind while searching for Ontario to Bilbao flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 835

One-way from

C$ 357

Popular in

December

Cheapest in

February

Average price

C$ 859
24/5-5/6
  • 24/5-5/6
  • 4 total stops
  • 45h 50m total
  • Ontario to Bilbao
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 20h 45m total
  • Ontario to Bilbao
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bilbao 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 30 April 2026.
Use the filters below to find and compare flights from Ontario to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Mon 11/5

6:00 p.m.-10:00 p.m.

1 stop22h 00m

Bilbao

Tue 26/5

12:00 p.m.-7:55 p.m.

1 stop13h 55m

C$ 856

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Tue 9/6

11:30 p.m.-5:30 p.m.

1 stop12h 00m

Bilbao

Thu 18/6

10:30 a.m.-9:00 p.m.

1 stop16h 30m

C$ 861

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Tue 9/6

11:30 p.m.-5:30 p.m.

1 stop12h 00m

Bilbao

Thu 18/6

7:10 a.m.-9:00 p.m.

1 stop19h 50m

C$ 861

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Thu 4/6

11:30 p.m.-10:00 p.m.

1 stop16h 30m

Bilbao

Wed 17/6

7:10 a.m.-9:00 p.m.

1 stop19h 50m

C$ 861

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Tue 26/5

6:00 p.m.-5:30 p.m.

1 stop17h 30m

Bilbao

Tue 2/6

7:10 a.m.-9:00 p.m.

1 stop19h 50m

C$ 862

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Sun 7/6

6:00 p.m.-10:00 p.m.

1 stop22h 00m

Bilbao

Wed 17/6

10:30 a.m.-9:00 p.m.

1 stop16h 30m

C$ 866

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Mon 8/6

4:45 p.m.-4:30 p.m.

1 stop17h 45m

Bilbao

Thu 18/6

7:10 a.m.-9:00 p.m.

1 stop19h 50m

C$ 867
Quickest round-trip

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:00 p.m.-9:50 a.m.

1 stop10h 50m

Bilbao

Tue 9/6

12:00 p.m.-4:55 p.m.

1 stop10h 55m

C$ 884

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

5:00 p.m.-9:50 a.m.

1 stop10h 50m

Bilbao

Thu 11/6

12:00 p.m.-4:55 p.m.

1 stop10h 55m

C$ 885

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Thu 4/6

11:30 p.m.-5:30 p.m.

1 stop12h 00m

Bilbao

Wed 17/6

6:45 a.m.-11:40 p.m.

2 stops22h 55m

C$ 889

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Ontario 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 Ontario to Bilbao

What is the cheapest month to book a flight from Region of Ontario to Bilbao?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Bilbao (average of C$ 720). Flying from Region of Ontario to Bilbao in July is currently the most expensive (average of C$ 1,186). 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 Region of Ontario to Bilbao?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Ontario?

    For a flight from Ontario to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 4.9 km from the centre of the city.

  • How long is the flight from Region of Ontario to Bilbao?

    There are many flights that can get you from Region of Ontario to Bilbao in 12h. Fly via KLM, Delta, or United Airlines to get the fastest option. The distance from Region of Ontario to Bilbao is about 5947 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Bilbao?

    The most popular flight routes from Region of Ontario to Bilbao are Toronto Pearson Intl - Bilbao, Montreal Pierre Elliott Trudeau Intl - Bilbao and Toronto Island - Bilbao.

  • Can I find deals for flights from Ontario to Bilbao that include hotel bookings?

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

  • How can I find direct flights from Ontario to Bilbao?

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

  • Can I find deals for business class flights from Ontario to Bilbao?

    Yes. Cheapflights offers flight deals from Ontario to Bilbao 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 Region of Ontario to Bilbao?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Bilbao (average of C$ 720). Flying from Region of Ontario to Bilbao in July is currently the most expensive (average of C$ 1,186). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ontario to Bilbao

Discover the top 5 airlines that operate flights from Ontario to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 813AverageC$ 1,265FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapestC$ 823AverageC$ 1,222FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 871AverageC$ 1,142FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapestC$ 891AverageC$ 1,344FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 943AverageC$ 1,268FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Bilbao?

Cheapflights makes it easy to find Ontario to Bilbao flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Bilbao?

Cheapflights helps you find that perfect flight to Bilbao from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Bilbao with no change fees?

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

Can Cheapflights notify me if prices for flights from Ontario to Bilbao become cheaper?

Yes! Start tracking prices for Ontario to Bilbao flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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