Cheap flights from Ontario (ONT) to San Sebastian (EAS) from $894
This is the cheapest one-way flight price, found on 12/6. Prices may vary by date and flight preferences.
What is the cheapest month to fly from Ontario to San Sebastian?
Flights from Ontario to San Sebastian lean towards being more expensive in June. Prices are generally better when you fly from Ontario to San Sebastian in January, with the cheapest ticket starting at $657.
When is the cheapest time to fly from Ontario to San Sebastian (ONT - EAS)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to San Sebastian as you normally would.
Cheap American Airlines flights from Ontario to San Sebastian
Explore cheap flight options specifically provided by American Airlines for the route between Ontario and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
Take a peek at the cheapest American Airlines flights we've detected traveling from Ontario to San Sebastian. Come back soon if you're not finding the exact deal you're looking for.
Cheap Iberia flights from Ontario to San Sebastian
Explore cheap flight options specifically provided by Iberia for the route between Ontario and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
To aid your search, here are some of the cheapest Iberia flights we've found from Ontario to San Sebastian. Deals are refreshing constantly so come back soon for more options.
Cheap Ontario to San Sebastian flights in December & January 2023
Find cheap flight options from Ontario to San Sebastian specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Prices were last updated on December 7, 2023.
These are some of the best deals we've found on flights to San Sebastian in 2023 at this time. Check back soon for alternative fares.
Ontario to San Sebastian 2023 flight deals
Discover exclusive flight deals for travel between Ontario and San Sebastian in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,618,515 searches. Data last updated December 7, 2023.
These are some of the best deals we've found on flights to San Sebastian in 2023 at this time. Check back soon for alternative fares.
Find flights from Ontario to San Sebastian within your budget
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 2,618,515 searches. Data last updated December 7, 2023.
Fly from
Fly to
Budget
$1,004 - $2,260
Route
Depart
Return
Price
OntarioSan Sebastián
ONT - EAS
ONTEAS
Ontario
Thu 5/2
2 stops20h 58m
San Sebastián
Mon 5/13
2 stops18h 46m
OntarioSan Sebastián
ONT - EAS
ONTEAS
Ontario
Fri 5/3
2 stops20h 58m
San Sebastián
Sun 5/12
2 stops18h 46m
OntarioSan Sebastián
ONT - EAS
ONTEAS
Ontario
Thu 5/2
2 stops19h 19m
San Sebastián
Mon 5/13
2 stops18h 46m
OntarioSan Sebastián
ONT - EAS
ONTEAS
Ontario
Tue 4/30
2 stops20h 58m
San Sebastián
Tue 5/14
2 stops21h 40m
OntarioSan Sebastián
ONT - EAS
ONTEAS
Ontario
Thu 1/4
2 stops16h 58m
San Sebastián
Thu 1/11
2 stops20h 32m
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 December 7, 2023.
See what other customers who have flown with American Airlines and Iberia from Ontario to San Sebastian have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
My flight was delayed… and I only found out about it a few hours (2am) before the supposed departure, it was delayed so much that I had to switch my flight to another airport.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
My flight was delayed… and I only found out about it a few hours (2am) before the supposed departure, it was delayed so much that I had to switch my flight to another airport.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
My flight was delayed… and I only found out about it a few hours (2am) before the supposed departure, it was delayed so much that I had to switch my flight to another airport.
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.
Can I find flights from Ontario to San Sebastian for under $1,100 on Cheapflights?
Yes, there are multiple flights from Ontario to San Sebastian for under $1,100. The cheapest flight booked recently is on Iberia for just $1,004, but on average you can expect to pay $1,697.
What does ONT to EAS mean?
Ontario Airport is ONT and San Sebastián Airport is EAS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.
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Can Cheapflights find flights from Ontario to San Sebastian with no change fees?
Certainly. Search results for flights to San Sebastian from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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