Route Price Intelligence
Cheap Flights From Charleston to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$309
Deals From
$251
Usually Costs
$251 – $362
Lowest We've Seen
$162
Based on 8,323 price pointshigh confidence
Monthly Price Guide
Jan
$263
Feb
$332
Mar
$538
Apr
$344
May
$320
Jun
$332
Jul
$338
Aug
$285
Sep
$263
Oct
$263
Nov
$312
Dec
$357
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 $263. The most expensive month tends to be March at around $538. For the best deals, consider flying in October, January, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16990 price checksWorst: $239