Route Price Intelligence
Cheap Flights From Houston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$860
Deals From
$767
Usually Costs
$767 – $1,098
Lowest We've Seen
$446
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$718
Feb
—
Mar
—
Apr
$860
May
$1,129
Jun
$1,190
Jul
$1,082
Aug
$868
Sep
$767
Oct
$792
Nov
$712
Dec
$813
Cheapest Average Expensive
Best Time to Fly from Houston to Porto
The cheapest time to fly from Houston to Porto is typically November, when fares average around $712. The most expensive month tends to be June at around $1,190. For the best deals, consider flying in November, January, September.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November43,417 fares analyzedTypical low: $680