Route Price Intelligence
Cheap Flights From Charleston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$879
Great Deal
Under $790
Typical Range
$790 – $1,157
Lowest We've Seen
$446
Based on 269 price pointshigh confidence
Monthly Price Guide
Jan
$723
Feb
$815
Mar
$853
Apr
$827
May
$1,138
Jun
$1,163
Jul
—
Aug
—
Sep
—
Oct
$1,003
Nov
$764
Dec
$885
Cheapest Average Expensive
Best Time to Fly from Charleston to Porto
The cheapest time to fly from Charleston to Porto is typically January, when fares average around $723. The most expensive month tends to be June at around $1,163. For the best deals, consider flying in January, November, 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: November10,076 fares analyzedTypical low: $834