As a rule, buying flight tickets from Ontario to San Diego expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Ontario to San Diego at the most favorable prices.
Out service helps you to find tickets from Ontario to San Diego in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Ontario - San Diego at the best price!
We also recommend you to look through the prices for return tickets from San Diego to Ontario.
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
| Airline | Departure date | Return date | Price |
|---|---|---|---|
| Alaska Airlines | 24.08.2025 | 25.08.2025 | from 380€ |
Average round-trip airfares from Ontario to San Diego by months
| Monat | Round-Trip |
|---|---|
| März 2025 | find now |
| April 2025 | find now |
| Mai 2025 | find now |
| Juni 2025 | find now |
| Juli 2025 | find now |
| August 2025 | 24.08 - 25.08from 380€ |
| September 2025 | find now |
| Oktober 2025 | find now |
| November 2025 | find now |
| Dezember 2025 | find now |
| Januar 2026 | find now |
| Februar 2026 | find now |
The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.
Airports
Airports in Ontario: Odate Noshiro (ONO), Ontario Intl (ONT).
Airports in San Diego: Miyake Jima (MYF), Nagoya Komaki (NKX), Manzhouli Xijiao (NZY), San Diego Intl (SAN), Sundsvall (SDM), Tel Aviv Sde Dov (SEE).