Route Price Intelligence
Cheap Flights From Charleston to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$310
Deals From
$263
Usually Costs
$263 – $362
Lowest We've Seen
$162
Based on 3,723 price pointshigh confidence
Monthly Price Guide
Jan
$252
Feb
$305
Mar
$382
Apr
$338
May
$327
Jun
$334
Jul
$322
Aug
$295
Sep
$274
Oct
$263
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 January, when fares average around $252. The most expensive month tends to be March at around $382. For the best deals, consider flying in January, October, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16972 price checksWorst: $239