Nonstop flights from Houston to Buenos Aires
United Airlines flies this route daily until Oct 23, then again from Nov 11.
IAHHouston George Bush Intercontinental
5,078 mi · 7 flights a week
EZEBuenos Aires Ezeiza International
When they leave
Houston time8:20p8:20pDeparts 8:20 PM
One departure, at 8:20 PM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Houston to Buenos Aires
United Airlines is the only airline flying nonstop from Houston to Buenos Aires, daily on the Boeing 777.
The flight covers 5,078 miles.
Flying back, Buenos Aires to Houston has 7 nonstop flights a week.
Return flights
More from Houston
Find the cheapest day to fly from Houston to Buenos Aires.
Schedules as of Oct 9, 2026.