Route Price Intelligence
Cheap Flights From Houston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$731
Deals From
$633
Usually Costs
$633 – $907
Lowest We've Seen
$446
Based on 8,451 price pointshigh confidence
Monthly Price Guide
Jan
$640
Feb
$641
Mar
$648
Apr
$586
May
$870
Jun
$972
Jul
$924
Aug
$721
Sep
$672
Oct
$617
Nov
$534
Dec
$684
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 $534. The most expensive month tends to be June at around $972. For the best deals, consider flying in November, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44661 price checksWorst: $557