Direct (nonstop) flights from San Jose to Denver
2 airlines fly nonstop from Juan Santamaria International (SJO) to Denver International (DEN). It's 2,410 miles (3,878 km), about 5h 42m in the air. Operated by United Airlines, Southwest Airlines.
United Airlines
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from San Jose to Denver with one stop · direct emits 407 kg CO₂ per passenger
Looking for the return flight?
DEN → SJO: Flights from Denver to San JoseOther direct flights from San Jose
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from San Jose to Denver?
A nonstop flight from San Jose (SJO) to Denver (DEN) takes approximately 5 hours and 42 minutes. The distance is 2,410 miles (3,878 km).
Which airlines fly nonstop from San Jose to Denver?
2 airlines: United Airlines, Southwest Airlines.
Is there a nonstop flight from San Jose to Denver?
Yes. 2 airlines: United Airlines, Southwest Airlines.
How far is San Jose from Denver?
The flight distance from San Jose to Denver is 2,410 miles (3,878 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from San Jose to Denver?
At 5h 42m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Costa Rica to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from San Jose to Denver?
Roughly 407 kg CO2 per passenger one-way. That's about the same as driving 2,035 km.
Is the return flight from Denver to San Jose also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Jose to Denver?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Juan Santamaria International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.