Route Price Intelligence
Cheap Flights From Charleston to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$312
Great Deal
Under $254
Typical Range
$254 – $374
Lowest We've Seen
$162
Based on 263 price pointshigh confidence
Monthly Price Guide
Jan
$252
Feb
—
Mar
—
Apr
$401
May
$346
Jun
$346
Jul
$329
Aug
$274
Sep
$256
Oct
$252
Nov
$312
Dec
$382
Cheapest Average Expensive
Best Time to Fly from Charleston to Seattle
The cheapest time to fly from Charleston to Seattle is typically October, when fares average around $252. The most expensive month tends to be April at around $401. For the best deals, consider flying in October, January, September.
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: October10,102 fares analyzedTypical low: $259
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