Cheap flights from Nice to Ontario (California)
Best observed price for a return flight Nice to Ontario (California): €960 in October 2026 (Ontario (California), United States). The calendar below compares plane tickets month by month, using fares travellers have actually been quoted. To weigh Ontario (California) against other trips within the same budget, open the interactive cheap flights map.
Nice to Ontario (California) flight prices by month
| Month | Return fare | Dates found | Flight | Departs from | |
|---|---|---|---|---|---|
| October 2026 | 960 € | Oct 16 → Oct 23 | 2 stops · Lufthansa | — | Search → |
| December 2026 | 1149 € | Dec 20 → Jan 2 | 2 stops · American Airlines | — | Search → |
Per person, return, from recent searches (recorded on 4 October 2026) — the green row is the cheapest month. “See this fare” reopens the exact price observed; “Search” starts a search on those dates. The final price is confirmed with the partner at booking time.
Nice to Ontario (California) price trend
Fares recorded daily by Fareaway on this route. Lowest recorded: €627 — latest reading: €967.
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Frequently asked questions
When is the cheapest month to fly from Nice to Ontario (California)?
Based on fares observed over the next 12 months, the cheapest month to fly Nice to Ontario (California) is October 2026, with a return found at €960. Prices swing with the season: expect up to €1149 in December 2026.
How much is a flight from Nice to Ontario (California)?
In recent searches, a return flight from Nice to Ontario (California) costs between €960 and €1149 depending on the month of departure. These are fares actually observed and refreshed continuously, but they can move from one hour to the next.
Are there direct flights from Nice to Ontario (California)?
The best fares found recently on this route all include at least one connection. The calendar above gives the month-by-month detail.
How can I find a cheap Nice to Ontario (California) flight?
Compare the months against each other (the calendar above ranks 12 months of observed fares), avoid school holidays and stay flexible by a few days. The Fareaway interactive map also lets you compare Ontario (California) with every other destination within the same budget from Nice.
Other cheap flights from Nice
Nice to Moscow · Nice to Paris · Nice to Barcelona · Nice to Nantes · Nice to Chisinau · Nice to Istanbul · Nice to Strasbourg · Nice to Algiers · Nice to Saint Petersburg · Nice to Berlin · Nice to Rome · Nice to Tunis
All cheap flights from Nice · Cheap flights to Ontario (California) from other cities · Today's deals from Nice
Where do these prices come from?
The fares shown are real observed prices from recent flight searches (round trip, per person), refreshed continuously. They give a reliable snapshot of the market, but can change hour to hour: the final price is always verified with the booking partner when you book.
To go further, the Fareaway interactive map puts all these destinations on a world map: set your budget and dates and instantly see where you can go — including that month's weather, local cost of living and visa requirements.