Route Price Intelligence
Cheap Flights From Charleston to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$394
Deals From
$386
Usually Costs
$386 – $428
Lowest We've Seen
$229
Based on 2,117 price pointshigh confidence
Monthly Price Guide
Jan
$386
Feb
$386
Mar
$404
Apr
$694
May
$403
Jun
$391
Jul
$387
Aug
$386
Sep
$386
Oct
$402
Nov
$418
Dec
$448
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 $694. 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: $25264 price checksWorst: $345