SEA to CHS from $237 in economy

AAAmerican Airlines

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

CHS

Charleston International Airport / Charleston AFB

Charleston, United States

$425 USD

-44%$237 USD

Verified about 13 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$432 1$288 2$237 3$288 4$288 5$288 6$308 7$288 8$237 9$237 10$288 11$288 12$339 13$359 14$339 15$288 16$378 17$458 18$523 19$533 20$478 21$602 22$497 23$503 24$339 25$349 26$488 27$488 28$488 29$398 30$383 31$349 1$398 2$478 3$478

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Wednesday, December 16th, 2026

7 round-trip options

Returning

Mon, Dec 21, 2026•5 Day Trip

$378 USD

Google Flights

Returning

Wed, Dec 23, 2026•7 Day Trip

$497 USD

Google Flights

Returning

Thu, Dec 24, 2026•8 Day Trip

$378 USD

Google Flights

Returning

Fri, Dec 25, 2026•9 Day Trip

$378 USD

Google Flights

Returning

Sat, Dec 26, 2026•10 Day Trip

$657 USD

Google Flights

Returning

Tue, Dec 29, 2026•13 Day Trip

$542 USD

Google Flights

Returning

Wed, Dec 30, 2026•14 Day Trip

$542 USD

Google Flights

Seattle / Tacoma (SEA) to Charleston (CHS) flight deal in economy from $237

Seattle–Tacoma International Airport

Charleston International Airport / Charleston AFB

December 2026

Wednesday, December 16th, 2026