Your next trip, last seen at €683
Alaska Airlines · 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
- Airlines seen
- Air China, Air Premia, Alaska Airlines, Asiana Airlines, China Airlines, Frontier Airlines, Hainan Airlines, Jeju Air, Korean Air, MIAT Mongolian Airlines, STARLUX Airlines, T'way Air, United Airlines, ZIPAIR (14)
- Typical journey time
- 40h 03m
About this route
Explore the fares we observed from Ontario to Ulaanbaatar. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,884 km
- Typical journey time
- 40h 03m
- Seen on fares with a connection
- Frontier Airlines, Alaska Airlines, Korean Air, Jeju Air, China Airlines, MIAT Mongolian Airlines, ZIPAIR, Air China, United Airlines, Air Premia (10)
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
- Ontario International Airport (ONT) → Ontario, city gazetteer reference point (34.0500, -117.6400): ≈ 4 km.
- Ulaanbaatar Chinggis Khaan International Airport (UBN) → Ulaanbaatar, city gazetteer reference point (47.8864, 106.9057): ≈ 27 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 was a flight from Ontario to Ulaanbaatar?
A fare of €495 was seen on 18 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Ontario to Ulaanbaatar?
Our data holds no non-stop flight from Ontario to Ulaanbaatar. The fares on this page include at least one stop.
Which airlines fly from Ontario to Ulaanbaatar?
Routavio has seen these carriers on the route: Air China, Air Premia, Alaska Airlines, Asiana Airlines, China Airlines, Frontier Airlines, Hainan Airlines, Jeju Air, Korean Air, MIAT Mongolian Airlines, STARLUX Airlines, T'way Air, United Airlines, ZIPAIR (14).
How long does the flight from Ontario to Ulaanbaatar take?
Across the 70 fares Routavio observed, the average journey time is 44h 19m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ontario to Ulaanbaatar fares were non-stop?
None of the 71 fares we observed was non-stop; every one 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.