Nonstop flights from Houston to Portland
2 airlines fly this route, with up to 3 flights a day.
IAHHouston George Bush Intercontinental
1,823 mi · 18 flights a week
PDXPortland International
When they leave
Houston time9:30a8:24pFirst departure 9:30 AM, last 8:24 PM
One morning flight at 9:30 AM, then two in the evening, 6:19 PM to 8:24 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Houston to Portland
United Airlines flies most often, 1 to 2 times a day on the Boeing 737 and Boeing 737 MAX 8. Alaska Airlines flies daily on the Boeing 737-800.
There are 2 or 3 flights every day of the week. The first arrival in Portland is at 11:59 AM and the last at 10:59 PM. The flight covers 1,823 miles.
Flying back, Portland to Houston has 18 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Houston to Portland.
Schedules as of Oct 9, 2026.