Your next trip, last seen at €364
Lowest observedRyanair · 3 stops · One wayWhen 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
- €364, departing 11 Dec 2026 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Air France, Alaska Airlines, Condor, Croatia Airlines, Eurowings, French Bee, Frontier Airlines, Icelandair, KLM, LOT Polish Airlines, Lufthansa, Malta Airlines, Ryanair, TAP Air Portugal, Turkish Airlines, United Airlines, WestJet (18)
- Typical journey time
- 37h 42m
About this route
Explore the fares we observed from Zagreb to Ontario. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,988 km
- Typical journey time
- 37h 42m
- Seen on fares with a connection
- Ryanair, Croatia Airlines, KLM, Frontier Airlines, Aer Lingus, Lufthansa, Malta Airlines, Air France, United Airlines, Alaska Airlines, LOT Polish Airlines, Eurowings, Turkish Airlines, WestJet (14)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
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
- Zagreb Franjo Tuđman (ZAG) → Zagreb, city gazetteer reference point (45.8150, 15.9819): ≈ 10 km.
- Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 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.
Lowest one-way fare we saw per airline
Cheapest airline from Zagreb to Ontario: Ryanair, from €364 (checked 21 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €364Dec 11, 2026 | 33 |
| Frontier Airlines | €370Dec 14, 2026 | 5 |
| KLM | €536Jan 21, 2027 | 4 |
| Croatia Airlines | €552Dec 9, 2026 | 16 |
| Alaska Airlines | €553Jan 16, 2027 | 3 |
| Aer Lingus | €570Dec 21, 2026 | 7 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Zagreb to Ontario?
The lowest fare Routavio has observed is €364, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Zagreb to Ontario?
In our observations December 2026 is the cheapest month so far, at €364.
Are there direct flights from Zagreb to Ontario?
Our data holds no non-stop flight from Zagreb to Ontario. The fares on this page include at least one stop.
Which airlines fly from Zagreb to Ontario?
Routavio has seen these carriers on the route: Aer Lingus, Air France, Alaska Airlines, Condor, Croatia Airlines, Eurowings, French Bee, Frontier Airlines, Icelandair, KLM, LOT Polish Airlines, Lufthansa, Malta Airlines, Ryanair, TAP Air Portugal, Turkish Airlines, United Airlines, WestJet (18).
How long does the flight from Zagreb to Ontario take?
Across the 81 fares Routavio observed, the average journey time is 44h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Zagreb to Ontario fares were non-stop?
None of the 81 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Zagreb to Ontario?
Cheapest airline from Zagreb to Ontario: Ryanair, from €364 (checked 21 Oct 2026).
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.