Direct (nonstop) flights from San Jose to Dulles
1 airline flys nonstop from Juan Santamaria International (SJO) to Washington Dulles International (IAD). It's 2,036 miles (3,277 km), about 4h 43m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from San Jose to Dulles with one stop · direct emits 344 kg CO₂ per passenger
Looking for the return flight?
IAD → SJO: Flights from Dulles to San JoseOther direct flights from San Jose
Direct flights from Dulles (IAD)
Frequently Asked Questions
How long is the direct flight from San Jose to Dulles?
A nonstop flight from San Jose (SJO) to Dulles (IAD) takes approximately 4 hours and 43 minutes. The distance is 2,036 miles (3,277 km).
Which airlines fly nonstop from San Jose to Dulles?
Just United Airlines.
Is there a nonstop flight from San Jose to Dulles?
Yes. 1 airline: United Airlines.
How far is San Jose from Dulles?
The flight distance from San Jose to Dulles is 2,036 miles (3,277 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between San Jose and Dulles?
Dulles is 2 hours ahead of San Jose. (America/Costa_Rica vs America/New_York.)
What type of aircraft flies from San Jose to Dulles?
At 4h 43m, 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 Dulles?
Roughly 344 kg CO2 per passenger one-way. That's about the same as driving 1,720 km.
Is the return flight from Dulles 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 Dulles?
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.