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Cheap flights from Ontario to Bilbao from C$ 299

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BIO
14 Jul — 21 Jul1
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 14 June 2026.

Sat 21/117:05 p.m.
YUL
-
BIO
1 stop16h 15m
Delta
Sat 28/117:25 a.m.
BIO
-
YUL
1 stop13h 55m
Delta
Deal found 11/6C$ 708
Wed 26/810:45 p.m.
YUL
-
BIO
1 stop30h 45m
TAP AIR PORTUGAL
Sun 13/97:45 p.m.
BIO
-
YUL
1 stop31h 25m
TAP AIR PORTUGAL
Deal found 12/6C$ 715
Mon 20/75:10 p.m.
YYZ
-
BIO
1 stop17h 45m
American Airlines
Mon 27/76:45 a.m.
BIO
-
YYZ
1 stop14h 15m
American Airlines
Deal found 10/6C$ 719
Sat 21/117:05 p.m.
YUL
-
BIO
1 stop16h 15m
KLM
Sat 28/117:10 a.m.
BIO
-
YUL
2 stops22h 00m
KLM
Deal found 11/6C$ 750
Mon 20/76:15 p.m.
YYZ
-
BIO
2 stops32h 15m
Iberia
Mon 27/76:45 a.m.
BIO
-
YYZ
1 stop14h 15m
Iberia
Deal found 10/6C$ 771
Sat 21/116:30 p.m.
YUL
-
BIO
1 stop31h 50m
Multiple Airlines
Sat 28/118:55 a.m.
BIO
-
YUL
1 stop33h 35m
Multiple Airlines
Deal found 12/6C$ 783
Sun 14/65:10 p.m.
YYZ
-
BIO
1 stop22h 55m
Iberia
Fri 3/76:45 a.m.
BIO
-
YYZ
1 stop14h 15m
Iberia
Deal found 12/6C$ 783
Mon 13/75:10 p.m.
YYZ
-
BIO
1 stop17h 45m
Iberia
Thu 30/75:35 p.m.
BIO
-
YYZ
1 stop27h 25m
Iberia
Deal found 10/6C$ 789
Sun 12/75:10 p.m.
YYZ
-
BIO
1 stop17h 45m
British Airways
Wed 22/79:15 a.m.
BIO
-
YYZ
2 stops20h 14m
British Airways
Deal found 10/6C$ 808
Sun 12/75:00 p.m.
YUL
-
BIO
1 stop10h 50m
Delta
Wed 22/77:10 a.m.
BIO
-
YUL
1 stop17h 15m
Delta
Deal found 9/6C$ 814
Tue 8/99:55 p.m.
YYZ
-
BIO
2 stops18h 45m
Multiple Airlines
Wed 16/910:50 p.m.
BIO
-
YYZ
2 stops28h 55m
Multiple Airlines
Deal found 10/6C$ 817
Fri 10/75:10 p.m.
YYZ
-
BIO
1 stop17h 45m
Iberia
Fri 17/76:45 a.m.
BIO
-
YYZ
1 stop14h 15m
Iberia
Deal found 12/6C$ 821

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 14 June 2026.

Round-trip from

C$ 708

One-way from

C$ 299

Popular in

December

Cheapest in

February

Average price

C$ 1,206
Delta
  • Delta
  • 21/11-28/11
  • 2 total stops
  • 30h 10m total
  • Ontario to Bilbao
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 42h 25m total
  • Ontario to Bilbao
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 14 June 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

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

7:05 p.m.-5:20 p.m.

1 stop16h 15m

Bilbao

Sat 28/11

7:10 a.m.-11:10 p.m.

2 stops22h 00m

C$ 750

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:30 p.m.-8:20 a.m.

1 stop31h 50m

Bilbao

Sat 28/11

8:55 a.m.-12:30 p.m.

1 stop33h 35m

C$ 783

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Mon 13/7

5:10 p.m.-4:55 p.m.

1 stop17h 45m

Bilbao

Thu 30/7

5:35 p.m.-3:00 p.m.

1 stop27h 25m

C$ 789

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Fri 10/7

5:10 p.m.-4:55 p.m.

1 stop17h 45m

Bilbao

Fri 17/7

6:45 a.m.-3:00 p.m.

1 stop14h 15m

C$ 821

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Mon 13/7

5:10 p.m.-4:55 p.m.

1 stop17h 45m

Bilbao

Wed 22/7

9:35 p.m.-10:31 p.m.

2 stops30h 56m

C$ 827

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Sat 11/7

5:10 p.m.-11:15 p.m.

1 stop24h 05m

Bilbao

Sat 18/7

9:35 p.m.-3:00 p.m.

1 stop23h 25m

C$ 849

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

10:05 p.m.-10:40 p.m.

1 stop18h 35m

Bilbao

Tue 29/9

12:00 p.m.-2:15 p.m.

1 stop32h 15m

C$ 877

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Fri 10/7

6:15 p.m.-8:50 p.m.

2 stops20h 35m

Bilbao

Fri 17/7

6:45 a.m.-3:00 p.m.

1 stop14h 15m

C$ 911

TorontoBilbao

YYZ - BIO

YYZBIO

Toronto Pearson Intl

Wed 9/9

10:25 p.m.-7:35 p.m.

1 stop15h 10m

Bilbao

Sat 28/11

7:45 p.m.-7:10 p.m.

1 stop29h 25m

C$ 919

MontrealBilbao

YUL - BIO

YULBIO

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

11:45 p.m.-8:15 a.m.

1 stop26h 30m

Bilbao

Sat 5/9

6:45 a.m.-5:20 p.m.

1 stop16h 35m

C$ 919

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 59 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$ 736). Flying from Region of Ontario to Bilbao in August is currently the most expensive (average of C$ 1,151). 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 16h 15m. Fly via KLM, Iberia, or Air Canada to get the fastest option. The distance from Region of Ontario to Bilbao is about 5443 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$ 736). Flying from Region of Ontario to Bilbao in August is currently the most expensive (average of C$ 1,151). 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 6 airlines flying from Ontario to Bilbao

Discover the top 6 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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 831AverageC$ 1,294FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapestC$ 841AverageC$ 1,250FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 886AverageC$ 1,387FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapestC$ 891AverageC$ 1,167FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapestC$ 927AverageC$ 1,440FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 964AverageC$ 1,217FlexibilityNo 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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