
Lowest Prices
Uncover the best deals on PDX to IAH flights by comparing fares from hundreds of airlines and agencies.
Uncover the best deals on PDX to IAH flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding cheap flights from Portland International to George Bush Intercontinental Houston and booking your next trip
Cheapest Round Trip Flight
$421
Jul 01 – Jul 10
The cheapest round trip flight from Portland International to George Bush Intercontinental Houston is currently $421
Cheapest Direct Flight
$430
Jul 01
The cheapest nonstop flight from Portland International to George Bush Intercontinental Houston is currently $430
Fastest Flight
6h 46m
The fastest nonstop flight from Portland International to George Bush Intercontinental Houston takes 6h 46m
Origin Airport | Portland International , Portland, US |
Destination Airport | George Bush Intercontinental Houston , Houston, US |
Distance | miles |