Your next trip, last seen at €118
Lowest observedAllegiant Air · 2 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
- €118, departing 9 Dec 2026 (Last checked: 17 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines, Volaris, WestJet (7)
- Typical journey time
- 6h 38m
About this route
Explore the fares we observed from Denver to Monterey. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,516 km
- Typical journey time
- 6h 38m
- Seen on fares with a connection
- Alaska Airlines, Frontier Airlines, Allegiant Air, Air Canada, Volaris, WestJet
- Alternative airports
- APA
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
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| United Airlines | 4 / 84 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 km.
- Monterey Regional Airport (MRY) → Monterey, city gazetteer reference point (36.6002, -121.8947): ≈ 5 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 Denver to Monterey: Allegiant Air, from €118 (checked 17 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €118Dec 9, 2026 | 6 |
| Frontier Airlines | €124Jan 28, 2027 | 25 |
| Alaska Airlines | €151Nov 6, 2026 | 49 |
| United Airlines | €311Nov 17, 2026 | 4 |
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 Denver to Monterey?
The lowest fare Routavio has observed is €118, found on 17 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Denver to Monterey?
In our observations December 2026 is the cheapest month so far, at €118.
Are there direct flights from Denver to Monterey?
Our data holds no non-stop flight from Denver to Monterey. The fares on this page include at least one stop.
Which airlines fly from Denver to Monterey?
Routavio has seen these carriers on the route: Air Canada, Alaska Airlines, Allegiant Air, Frontier Airlines, United Airlines, Volaris, WestJet (7).
How long does the flight from Denver to Monterey take?
Across the 93 fares Routavio observed, the average journey time is 11h 54m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which airlines had non-stop offers on at least 3 departure dates from Denver to Monterey?
For Denver to Monterey, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (4). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Denver to Monterey?
Cheapest airline from Denver to Monterey: Allegiant Air, from €118 (checked 17 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026