Cheap flights from Ontario to San Sebastian from C$ 1,173
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. 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 3 April 2025.
Round-trip from | C$ 1,173 |
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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 3 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 3 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 3 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
MontrealSan Sebastian
YUL - EAS
YULEAS
Montreal Pierre Elliott Trudeau Intl
Sat 17/5
11:45 p.m.-8:10 a.m.
1 stop26h 25m
San Sebastián
Sun 25/5
9:25 a.m.-5:20 p.m.
1 stop13h 55m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Fri 2/5
10:45 p.m.-8:50 a.m.
2 stops28h 05m
San Sebastián
Tue 10/6
5:55 p.m.-9:00 p.m.
3 stops33h 05m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Fri 2/5
10:55 a.m.-8:40 a.m.
2 stops15h 45m
San Sebastián
Tue 10/6
9:20 a.m.-9:30 p.m.
2 stops18h 10m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Thu 1/5
7:15 a.m.-1:00 p.m.
2 stops23h 45m
San Sebastián
Sun 8/6
9:20 a.m.-9:30 p.m.
2 stops18h 10m
TorontoSan Sebastian
YTZ - EAS
YTZEAS
Toronto Island
Sat 3/5
6:55 p.m.-8:40 a.m.
3 stops31h 45m
San Sebastián
Tue 10/6
1:40 p.m.-10:20 p.m.
3 stops38h 40m
TorontoSan Sebastian
YYZ - EAS
YYZEAS
Toronto Pearson Intl
Sat 3/5
6:25 p.m.-4:15 p.m.
1 stop15h 50m
San Sebastián
Sun 8/6
1:40 p.m.-10:15 a.m.
2 stops26h 35m
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
MontrealSan Sebastian
YUL - EAS
YULEAS
Montreal Pierre Elliott Trudeau Intl
Sat 13/9
12:20 p.m.-1:00 p.m.
2 stops18h 40m
San Sebastián
Sat 27/9
9:20 a.m.-8:15 p.m.
3 stops16h 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 3 April 2025.
Peruse reviews from past customers who have flown with American Airlines and Iberia from Ontario to San Sebastian to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
Anonymous,Oct 2024
LAX - ORD
Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
Anonymous,Oct 2024
LAX - ORD
Food
Comfort
Overall
Boarding
Crew
Entertainment
Reviews
Anonymous,Oct 2024
LAX - ORD
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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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.
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