Route Price Intelligence
Cheap Flights From Portland to Houston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$451
Deals From
$377
Usually Costs
$377 – $477
Lowest We've Seen
$157
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$477
Feb
$478
Mar
—
Apr
—
May
$662
Jun
$478
Jul
$439
Aug
$384
Sep
$377
Oct
$377
Nov
$427
Dec
$477
Cheapest Average Expensive
Best Time to Fly from Portland to Houston
The cheapest time to fly from Portland to Houston is typically October, when fares average around $377. The most expensive month tends to be May at around $662. For the best deals, consider flying in October, September, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15768 price checksWorst: $327