Route Price Intelligence
Cheap Flights From Charleston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$924
Great Deal
Under $839
Typical Range
$839 – $1,110
Lowest We've Seen
$446
Based on 267 price pointshigh confidence
Monthly Price Guide
Jan
$857
Feb
$857
Mar
$964
Apr
$1,026
May
$1,036
Jun
—
Jul
—
Aug
$1,159
Sep
$1,156
Oct
$909
Nov
$814
Dec
$931
Cheapest Average Expensive
Best Time to Fly from Charleston to Porto
The cheapest time to fly from Charleston to Porto is typically November, when fares average around $814. The most expensive month tends to be August at around $1,159. For the best deals, consider flying in November, January, February.
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: November13,792 fares analyzedTypical low: $834