Your next trip, last seen at €529
Lowest observedFrontier Airlines · 2 stops · One wayWhen to fly
Explore datesFind the dates that work for you
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
- Aero Mongolia, Air Busan, Air Canada, Air China, Air Premia, Alaska Airlines, Asiana Airlines, Flair Airlines, Frontier Airlines, Hainan Airlines, Hunnu Air, Jeju Air, Korean Air, MIAT Mongolian Airlines, T'way Air, ZIPAIR (16)
- Typical journey time
- 38h 17m
About this route
Explore the fares we observed from Ulaanbaatar to Ontario. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,884 km
- Typical journey time
- 38h 17m
- Seen on fares with a connection
- MIAT Mongolian Airlines, Air China, Asiana Airlines, Jeju Air, Frontier Airlines, Korean Air, Alaska Airlines, Air Premia, Air Canada, T'way Air, ZIPAIR (11)
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
- Ulaanbaatar Chinggis Khaan International Airport (UBN) → Ulaanbaatar, city gazetteer reference point (47.8864, 106.9057): ≈ 27 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.
Frequently asked
How much was a flight from Ulaanbaatar to Ontario?
A fare of €529 was seen on 16 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Ulaanbaatar to Ontario?
Our data holds no non-stop flight from Ulaanbaatar to Ontario. The fares on this page include at least one stop.
Which airlines fly from Ulaanbaatar to Ontario?
Routavio has seen these carriers on the route: Aero Mongolia, Air Busan, Air Canada, Air China, Air Premia, Alaska Airlines, Asiana Airlines, Flair Airlines, Frontier Airlines, Hainan Airlines, Hunnu Air, Jeju Air, Korean Air, MIAT Mongolian Airlines, T'way Air, ZIPAIR (16).
How long does the flight from Ulaanbaatar to Ontario take?
Across the 104 fares Routavio observed, the average journey time is 39h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ulaanbaatar to Ontario fares were non-stop?
None of the 104 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.