Ontario CA to Tokyo Narita (ONT → NRT). We are tracking 5 fares on this route.
Cheapest tracked fare $424 · typical price $737 · you save about $313 (42%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
STARLUX Airlines
2027-01-13
1 stop
$424
Alaska Airlines
2027-02-14
1 stop
$526
China Airlines
2027-02-25
1 stop
$537
Alaska Airlines
2027-02-13
1 stop
$539
STARLUX Airlines
2026-09-26
1 stop
$557
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 Tokyo Narita get?
The cheapest fare we have tracked on this route is $424, compared with a typical $737 for a trip of this distance.
Is it cheaper to fly to Tokyo Narita 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 Tokyo Narita 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.