Ontario to Honolulu flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Ontario to Honolulu is €273 (checked on 30 Oct 2026).
Your next trip, last seen at €273
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €273, departing 13 Nov 2026 (Last checked: 30 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Alaska Airlines, Southwest Airlines, American Airlines
- Non-stop
- Yes
About this route
Explore the fares we observed from Ontario to Honolulu. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,175 km
Route-level information; individual journeys vary.
Published schedules report non-stop service with Alaska Airlines, Southwest Airlines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 km.
- Daniel K. Inouye International Airport (HNL) → Honolulu, city gazetteer reference point (21.3069, -157.8583): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Ontario to Honolulu?
The lowest fare Routavio has observed is €273, found on 30 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Ontario to Honolulu?
In our observations November 2026 is the cheapest month so far, at €273.
Are there direct flights from Ontario to Honolulu?
Yes. Published schedules report non-stop flights on this route with Alaska Airlines, Southwest Airlines.
Which airlines fly from Ontario to Honolulu?
Routavio has seen these carriers on the route: Alaska Airlines, Southwest Airlines, American Airlines.
How long does the flight from Ontario to Honolulu take?
Across the 9 fares Routavio observed, the average journey time is 12h 57m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ontario to Honolulu fares were non-stop?
46 of the 62 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.