Cheap flights from Ontario CA to Paris (All Airports)
Ontario CA to Paris (All Airports) (ONT → PAR). We are tracking 5 fares on this route.
Cheapest tracked fare $360 · typical price $755 · you save about $395 (52%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-10-16
1 stop
$360
—
2026-10-18
1 stop
$373
—
2026-10-17
1 stop
$378
—
2026-10-04
1 stop
$383
—
2026-10-14
1 stop
$439
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Ontario CA to Paris (All Airports) get?
The cheapest fare we have tracked on this route is $360, compared with a typical $755 for a trip of this distance.
Is it cheaper to fly to Paris (All Airports) from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Ontario CA to Paris (All Airports) cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.