Route Price Intelligence
Cheap Flights From Charleston to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$305
Deals From
$259
Usually Costs
$259 – $356
Lowest We've Seen
$162
Based on 8,473 price pointshigh confidence
Monthly Price Guide
Jan
$278
Feb
$238
Mar
$285
Apr
$254
May
$279
Jun
$334
Jul
$334
Aug
$268
Sep
$261
Oct
$259
Nov
$339
Dec
$339
Cheapest Average Expensive
Best Time to Fly from Charleston to Seattle
The cheapest time to fly from Charleston to Seattle is typically February, when fares average around $238. The most expensive month tends to be December at around $339. For the best deals, consider flying in February, April, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16283 price checksWorst: $239