Direct (nonstop) flights from San Salvador to Dulles
4 airlines fly nonstop from El Salvador International (SAL) to Washington Dulles International (IAD). It's 1,894 miles (3,048 km), about 4h 15m in the air. Operated by AVIANCA, Frontier Airlines, Volaris El Salvador and others.
AVIANCA
Frontier Airlines
Volaris El Salvador
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
F9
Frontier Airlines
N3
Volaris El Salvador
UA
United Airlines
Alternative Routes
Other ways to fly from San Salvador to Dulles with one stop · direct emits 320 kg CO₂ per passenger
Looking for the return flight?
IAD → SAL: Flights from Dulles to San SalvadorOther direct flights from San Salvador
Direct flights from Dulles (IAD)
Frequently Asked Questions
How long is the direct flight from San Salvador to Dulles?
A nonstop flight from San Salvador (SAL) to Dulles (IAD) takes approximately 4 hours and 15 minutes. The distance is 1,894 miles (3,048 km).
Which airlines fly nonstop from San Salvador to Dulles?
4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.
Is there a nonstop flight from San Salvador to Dulles?
Yes. 4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.
How far is San Salvador from Dulles?
The flight distance from San Salvador to Dulles is 1,894 miles (3,048 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 Salvador and Dulles?
Dulles is 2 hours ahead of San Salvador. (America/El_Salvador vs America/New_York.)
What type of aircraft flies from San Salvador to Dulles?
At 4h 15m, 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 El Salvador 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 Salvador to Dulles?
Roughly 320 kg CO2 per passenger one-way. That's about the same as driving 1,600 km.
Is the return flight from Dulles to San Salvador 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 Salvador 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 El Salvador International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.