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Cheap Flights from Charleston to Seattle

Every verified deal from Charleston to Seattle, ranked by how far the fare falls below its route baseline. Prices are checked against live availability.

Charleston → Seattle

$292 $0.06/mi

JetBlue · Economy · Oct 15 – Oct 23 (8n)

On the board right now

Cabin mix: 1 Economy.
Best discount right now: 46% below the route baseline.
Most active airlines: JetBlue.
1 deal first seen in the last 24 hours.

Price history: Charleston to Seattle

Lowest observed fare on this corridor over the past year, from our signals database.

$262 — seen Jul 2026
$262 — seen Aug 2026
$262 — seen Aug 2026
$262 — seen Aug 2026 (2 observations)
$246 — seen Aug 2026
$246 — seen Aug 2026
$246 — seen Aug 2026
$242 — seen Aug 2026
$242 — seen Aug 2026
$242 — seen Aug 2026 (2 observations)
$242 — seen Aug 2026
$179 — seen Aug 2026
$179 — seen Aug 2026
$246 — seen Aug 2026
$247 — seen Aug 2026
$246 — seen Aug 2026 (5 observations)
$242 — seen Aug 2026
$242 — seen Aug 2026
$246 — seen Aug 2026 (14 observations)
$246 — seen Aug 2026 (5 observations)
$246 — seen Aug 2026 (5 observations)
$242 — seen Aug 2026
$242 — seen Aug 2026
$246 — seen Aug 2026 (21 observations)
$246 — seen Aug 2026 (8 observations)
$242 — seen Aug 2026 (2 observations)
$242 — seen Aug 2026 (2 observations)
$246 — seen Aug 2026 (12 observations)
$242 — seen Aug 2026 (2 observations)
$242 — seen Aug 2026
$483 — seen Aug 2026 (10 observations)
$483 — seen Aug 2026 (6 observations)
$242 — seen Aug 2026 (2 observations)
$242 — seen Aug 2026
$483 — seen Aug 2026 (12 observations)
$483 — seen Aug 2026 (6 observations)
$242 — seen Aug 2026 (2 observations)
$242 — seen Aug 2026 (2 observations)
$483 — seen Aug 2026 (4 observations)
$483 — seen Aug 2026 (6 observations)
$483 — seen Aug 2026 (4 observations)
$236 — seen Aug 2026
$236 — seen Aug 2026
$483 — seen Aug 2026
$242 — seen Sep 2026
$242 — seen Sep 2026
$236 — seen Sep 2026
$236 — seen Sep 2026
$246 — seen Sep 2026
$247 — seen Sep 2026
$240 — seen Sep 2026
$361 — seen Sep 2026
$488 — seen Sep 2026 (9 observations)
$488 — seen Sep 2026 (10 observations)
$488 — seen Sep 2026 (5 observations)
$246 — seen Sep 2026
$488 — seen Sep 2026 (5 observations)
$488 — seen Sep 2026 (8 observations)
$488 — seen Sep 2026 (8 observations)
$202 — seen Sep 2026
$488 — seen Sep 2026 (8 observations)
$436 — seen Sep 2026 (6 observations)
$436 — seen Sep 2026 (14 observations)
$275 — seen Sep 2026
$297 — seen Sep 2026
$297 — seen Sep 2026
$297 — seen Sep 2026
$292 — seen Sep 2026
$293 — seen Sep 2026

Frequently asked questions

How many flight deals from Charleston to Seattle are on Sparkflights right now?

There are 1 verified deals from Charleston to Seattle on the board right now. The list refreshes hourly.

What is the cheapest flight from Charleston to Seattle right now?

The lowest verified fare from Charleston to Seattle right now is $292. Prices are checked against live availability before listing.

What is the lowest price ever seen from Charleston to Seattle?

The lowest fare we've recorded from Charleston to Seattle is $179, based on 69 price observations over the past year.

Which airlines fly Charleston to Seattle?

Airlines with the most deals from Charleston to Seattle right now are JetBlue.