Direct (nonstop) flights from Dulles to San Salvador
4 airlines fly nonstop from Washington Dulles International (IAD) to El Salvador International (SAL). It's 1,894 miles (3,048 km), about 4h 25m in the air. Operated by AVIANCA, Frontier Airlines, Volaris El Salvador and others.
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Dulles to San Salvador with one stop · direct emits 320 kg CO₂ per passenger
Looking for the return flight?
SAL → IAD: Flights from San Salvador to DullesOther direct flights from Dulles
Direct flights from San Salvador (SAL)
Frequently Asked Questions
How long is the direct flight from Dulles to San Salvador?
A nonstop flight from Dulles (IAD) to San Salvador (SAL) takes approximately 4 hours and 25 minutes. The distance is 1,894 miles (3,048 km).
Which airlines fly nonstop from Dulles to San Salvador?
4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.
Is there a nonstop flight from Dulles to San Salvador?
Yes. 4 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, United Airlines.
How far is Dulles from San Salvador?
The flight distance from Dulles to San Salvador 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 Dulles and San Salvador?
San Salvador is 2 hours behind Dulles. (America/New_York vs America/El_Salvador.)
What type of aircraft flies from Dulles to San Salvador?
At 4h 25m, 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 USA to El Salvador?
Depends on your passport. Check with the El Salvador embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Dulles to San Salvador?
Roughly 320 kg CO2 per passenger one-way. That's about the same as driving 1,600 km.
Is the return flight from San Salvador to Dulles 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 Dulles to San Salvador?
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 Washington Dulles International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.