Direct (nonstop) flights from Houston to Buenos Aires
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Ministro Pistarini International Airport (EZE). It's 5,061 miles (8,145 km), about 9h 50m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Buenos Aires with one stop · direct emits 774 kg CO₂ per passenger
Looking for the return flight?
EZE → IAH: Flights from Buenos Aires to HoustonOther direct flights from Houston
Direct flights from Buenos Aires (EZE)
Frequently Asked Questions
How long is the direct flight from Houston to Buenos Aires?
A nonstop flight from Houston (IAH) to Buenos Aires (EZE) takes approximately 9 hours and 50 minutes. The distance is 5,061 miles (8,145 km).
Which airlines fly nonstop from Houston to Buenos Aires?
Just United Airlines.
Is there a nonstop flight from Houston to Buenos Aires?
Yes. 1 airline: United Airlines.
How far is Houston from Buenos Aires?
The flight distance from Houston to Buenos Aires is 5,061 miles (8,145 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Houston and Buenos Aires?
Buenos Aires is 2 hours ahead of Houston. (America/Chicago vs America/Argentina/Buenos_Aires.)
What type of aircraft flies from Houston to Buenos Aires?
At 9h 50m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Argentina?
Depends on your passport. Check with the Argentina embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Houston to Buenos Aires?
Roughly 774 kg CO2 per passenger one-way. That's about the same as driving 3,870 km.
Is the return flight from Buenos Aires 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 Buenos Aires?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. 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.