Route Price Intelligence
Cheap Flights From Charleston to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$395
Deals From
$386
Usually Costs
$386 – $430
Lowest We've Seen
$229
Based on 3,743 price pointshigh confidence
Monthly Price Guide
Jan
$386
Feb
$386
Mar
$404
Apr
$693
May
$395
Jun
$395
Jul
$387
Aug
$386
Sep
$386
Oct
$402
Nov
$418
Dec
$447
Cheapest Average Expensive
Best Time to Fly from Charleston to Portland
The cheapest time to fly from Charleston to Portland is typically January, when fares average around $386. The most expensive month tends to be April at around $693. For the best deals, consider flying in January, February, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $25267 price checksWorst: $345