Cheap flights from Ontario to San Sebastian from C$ 438
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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to San Sebastian
Keep the following information in mind while searching for Ontario to San Sebastian flight deals. Data was last updated 24 April 2025.
Round-trip from | C$ 2,433 |
---|---|
One-way from | C$ 438 |
Find flight deals from Ontario to San Sebastian
Cheapest flights from Ontario to San SebastianExplore the most affordable flight options available from Ontario to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Explore the most affordable flight options available from Ontario to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to San Sebastian 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 24 April 2025.
Use the filters below to find and compare flights from Ontario to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Mon 30/6
10:00 p.m.-8:40 a.m.
2 stops28h 40m
San Sebastián
Thu 31/7
9:30 p.m.-11:29 p.m.
2 stops31h 59m
MontrealSan Sebastian
YUL - EAS
YULEAS
Montreal Pierre Elliott Trudeau Intl
Sat 13/9
10:05 p.m.-8:40 a.m.
2 stops28h 35m
San Sebastián
Sat 27/9
9:30 p.m.-8:15 p.m.
2 stops52h 45m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Sun 4/5
10:00 p.m.-8:50 p.m.
2 stops16h 50m
San Sebastián
Fri 9/5
9:20 a.m.-11:00 p.m.
2 stops19h 40m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Sat 7/6
10:10 p.m.-8:10 a.m.
2 stops28h 00m
MontrealSan Sebastian
YUL - EAS
YULEAS
Montreal Pierre Elliott Trudeau Intl
Sat 7/6
6:45 a.m.-8:10 a.m.
3 stops43h 25m
TorontoSan Sebastian
YTZ - EAS
YTZEAS
Toronto Island
Sat 7/6
6:55 p.m.-7:50 p.m.
3 stops18h 55m
Best time to book a flight from Ontario to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to San Sebastian
Reviews of airlines servicing San Sebastian
Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated 24 April 2025.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
Tiago,Mar 2025
GRU - MAD
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
Tiago,Mar 2025
GRU - MAD
Related info for your journey
Find useful and relevant information for your journey from Ontario to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to San Sebastian
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How does Cheapflights help users find flights from Ontario to San Sebastian?
Deals for Ontario to San Sebastian flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to San Sebastian?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to San Sebastian for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ontario to San Sebastian with no change fees?
Yes, we can. To see specific flights from Ontario to San Sebastian 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 San Sebastian become cheaper?
Of course! You can now track prices for flights from Ontario to San Sebastian and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.