Denver to San José (Alajuela) (DEN–SJO) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: Aug 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
DEN–SJO had nonstop service from United Airlines and Southwest Airlines, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,416 miles in 5h 23m.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 0 | – | – | Star Alliance | – | |
| WN Southwest Airlines | 0 | – | – | – | – |
Connection Landscape
On-Time Performance
Travel Essentials
DEN: MDT · SJO: CST
When it's 6:00 PM in Denver, it's 6:00 PM in San José (Alajuela).
US passport holders enter Costa Rica visa-free for stays up to 180 days. No advance application is needed. Passport must be valid for at least one day beyond the date of entry. A return or onward ticket is required and airlines will check before boarding. Proof of funds (USD 100 per month of stay) may be requested at immigration.
RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.
DEN–SJO Quick Facts
Frequently Asked Questions
Flights from DEN to SJO
Denver International Airport (DEN) and Juan Santamaría International Airport (SJO) had nonstop service from United Airlines and Southwest Airlines, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.
DEN to SJO Flight Duration and Schedule
Nonstop flight time from DEN to SJO is about 5 hours 23 minutes gate to gate. The route covers a distance of 2,416 miles (3,888 km).
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via William P. Hobby, George Bush Intercontinental and Dallas Fort Worth. Two-stop connections are also available via intermediate hubs.