Find cheap flights from San Sebastian to Ontario starting at $3,732.
Book one-way or return flights from San Sebastian to Ontario from as little as $3,732. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- EAS13:4019h 19m2 stopsONT23:59Sun, Jun 23|San Sebastian - Ontario|Iberia$3,732$4,97625% OFF25% OFF$4,976$3,732
- EAS13:4019h 10m2 stopsONT23:50Sun, Jul 7|San Sebastian - Ontario|British Airways$4,180$4,97616% OFF16% OFF$4,976$4,180
- EAS13:003h 5mDirectONT14:00Tue, Jun 11|San Sebastian - Ontario|IberiaFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Sebastian to Ontario.
- CheapestEAS09:3042h 20m4 transferONT18:50San Sebastian Airport - Ontario International AirportThu, Jul 18Vueling Airlines$1,071
- EAS09:3042h 20m4 transferONT18:50San Sebastian Airport - Ontario International AirportThu, Jul 18Vueling Airlines$1,071Find More Flights
Frequently Asked Questions
How to find a cheap flight from San Sebastian to Ontario
Flight distance | 4,824.3km |
---|---|
Popular airline | British Airways |
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