Your next trip, last seen at €584
Lowest observedSky Express · 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
- €584, departing 17 Jan 2027 (Last checked: 23 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aegean Airlines, Air France, Alaska Airlines, Avianca, easyJet, French Bee, Frontier Airlines, KLM, Norse, Ryanair, Sky Express, Turkish Airlines (12)
- Typical journey time
- 41h 24m
About this route
Explore the fares we observed from Thira to Ontario. Prices move often, so pick your dates to see the latest options.
- Route distance
- 11,298 km
- Typical journey time
- 41h 24m
- Seen on fares with a connection
- Aegean Airlines, Sky Express, Alaska Airlines, Frontier Airlines, Turkish Airlines, Ryanair, easyJet, Norse (8)
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
- Santorini Thira (JTR) → Thira, city gazetteer reference point (36.4000, 25.4833): ≈ 0 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 Thira to Ontario: Sky Express, from €584 (checked 23 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Sky Express | €584Jan 17, 2027 | 24 |
| Aegean Airlines | €586Jan 18, 2027 | 32 |
| Alaska Airlines | €592Jan 21, 2027 | 11 |
| Frontier Airlines | €681Nov 25, 2026 | 6 |
| Turkish Airlines | €878Nov 29, 2026 | 3 |
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 Thira to Ontario?
The lowest fare Routavio has observed is €584, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Thira to Ontario?
In our observations January 2027 is the cheapest month so far, at €584.
Are there direct flights from Thira to Ontario?
Our data holds no non-stop flight from Thira to Ontario. The fares on this page include at least one stop.
Which airlines fly from Thira to Ontario?
Routavio has seen these carriers on the route: Aegean Airlines, Air France, Alaska Airlines, Avianca, easyJet, French Bee, Frontier Airlines, KLM, Norse, Ryanair, Sky Express, Turkish Airlines (12).
How long does the flight from Thira to Ontario take?
Across the 83 fares Routavio observed, the average journey time is 45h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Thira to Ontario fares were non-stop?
None of the 83 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 Thira to Ontario?
Cheapest airline from Thira to Ontario: Sky Express, from €584 (checked 23 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.