Your next trip, last seen at €517
Below averageAlaska 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
- Lowest observed
- €517, departing 7 Jan 2027 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 32Check live prices for this route
- Airlines seen
- Alaska Airlines
- Typical journey time
- 33h 31m
About this route
Explore the fares we observed from Aspen to Ontario. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,119 km
- Typical journey time
- 33h 31m
- Seen on fares with a connection
- Alaska Airlines
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
Airport to city: straight-line distance
- 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 fare by departure month
Cheapest month from Aspen to Ontario: January 2027, from €517 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €636 | 10 |
| January 2027 | €517 | 22 |
Lowest fare by day of the week
Cheapest day of the week from Aspen to Ontario: Thursday, from €517 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €632 | 4 |
| Tuesday | €555 | 5 |
| Wednesday | €558 | 3 |
| Thursday | €517 | 5 |
| Friday | €565 | 5 |
| Saturday | €563 | 5 |
| Sunday | €599 | 5 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Aspen to Ontario by days until departure (61 days or more): €517 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 31 to 60 days | €636 | 8 |
| 61 days or more | €517 | 24 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Aspen to Ontario?
The lowest fare Routavio has observed is €517, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Aspen to Ontario?
Cheapest month from Aspen to Ontario: January 2027, from €517 (checked 27 Oct 2026).
Are there direct flights from Aspen to Ontario?
Our data holds no non-stop flight from Aspen to Ontario. The fares on this page include at least one stop.
Which airlines fly from Aspen to Ontario?
Routavio has seen these carriers on the route: Alaska Airlines.
How long does the flight from Aspen to Ontario take?
Across the 32 fares Routavio observed, the average journey time is 38h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Aspen to Ontario fares were non-stop?
None of the 32 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Aspen to Ontario?
Cheapest day of the week from Aspen to Ontario: Thursday, from €517 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026