Direct (nonstop) flights from Houston to San Salvador
5 airlines fly nonstop from George Bush Intcntl Houston (IAH) to El Salvador International (SAL). It's 1,207 miles (1,942 km), about 3h in the air. Operated by AVIANCA, Frontier Airlines, Volaris El Salvador and others.
AVIANCA
Frontier Airlines
Volaris El Salvador
Spirit Airlines
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
F9
Frontier Airlines
N3
Volaris El Salvador
Alternative Routes
Other ways to fly from Houston to San Salvador with one stop · direct emits 204 kg CO₂ per passenger
Looking for the return flight?
SAL → IAH: Flights from San Salvador to HoustonOther direct flights from Houston
Direct flights from San Salvador (SAL)
Frequently Asked Questions
How long is the direct flight from Houston to San Salvador?
A nonstop flight from Houston (IAH) to San Salvador (SAL) takes approximately 3 hours. The distance is 1,207 miles (1,942 km).
Which airlines fly nonstop from Houston to San Salvador?
5 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, Spirit Airlines, United Airlines.
Is there a nonstop flight from Houston to San Salvador?
Yes. 5 airlines: AVIANCA, Frontier Airlines, Volaris El Salvador, Spirit Airlines, United Airlines.
How far is Houston from San Salvador?
The flight distance from Houston to San Salvador is 1,207 miles (1,942 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What is the time difference between Houston and San Salvador?
San Salvador is 1 hour ahead of Houston. (America/Chicago vs America/El_Salvador.)
What type of aircraft flies from Houston to San Salvador?
At 3h, 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 Houston to San Salvador?
Roughly 204 kg CO2 per passenger one-way. That's about the same as driving 1,020 km.
Is the return flight from San Salvador to Houston 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 Houston 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 George Bush Intcntl Houston for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.