Your next trip, last seen at €206
Below averageUnited Airlines · Non-stop · 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
- €206, departing 18 Dec 2026 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
- Non-stop, one way
- €206, departing 18 Dec 2026 (Last checked: 21 Oct 2026)
- Airlines seen
- United Airlines, American Airlines, Avianca, Breeze Airways, Copa Airlines, Delta Air Lines, Frontier Airlines, JetBlue, SANSA, Southwest Airlines, Viva Aerobus, Volaris, Volaris Costa Rica (13)
- Reported fastest flight
- 5h 45m
- Non-stop
- Yes
About this route
Explore the fares we observed from San Jose to Denver. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,906 km
- Reported fastest flight
- 5h 45m
- Alternative airports
- APA
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| United Airlines | 16 / 72 |
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.
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 San Jose to Denver: United Airlines, from €206 (checked 21 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| United Airlines | €206Dec 18, 2026 | 61 |
| Volaris Costa Rica | €270Nov 4, 2026 | 4 |
| Avianca | €303Jan 11, 2027 | 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 San Jose to Denver?
The lowest fare Routavio has observed is €206, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Jose to Denver?
In our observations December 2026 is the cheapest month so far, at €206.
Are there direct flights from San Jose to Denver?
Yes. Published schedules report non-stop flights on this route with United Airlines.
Which airlines fly from San Jose to Denver?
Routavio has seen these carriers on the route: United Airlines, American Airlines, Avianca, Breeze Airways, Copa Airlines, Delta Air Lines, Frontier Airlines, JetBlue, SANSA, Southwest Airlines, Viva Aerobus, Volaris, Volaris Costa Rica (13).
How long does the flight from San Jose to Denver take?
Across the 77 fares Routavio observed, the average journey time is 13h 08m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed San Jose to Denver fares were non-stop?
18 of the 77 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a non-stop flight from San Jose to Denver?
Cheapest non-stop one-way fare: €206, departing 18 Dec 2026 (checked 21 Oct 2026).
Which airlines had non-stop offers on at least 3 departure dates from San Jose to Denver?
For San Jose to Denver, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (16). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from San Jose to Denver?
Cheapest airline from San Jose to Denver: United Airlines, from €206 (checked 21 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.