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
$260
Usually Costs
$260 – $362
Lowest We've Seen
$162
Based on 8,397 price pointshigh confidence
Monthly Price Guide
Jan
$278
Feb
$337
Mar
$468
Apr
$321
May
$303
Jun
$335
Jul
$344
Aug
$281
Sep
$272
Oct
$269
Nov
$319
Dec
$337
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 $269. The most expensive month tends to be March at around $468. For the best deals, consider flying in October, September, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16288 price checksWorst: $239