S$144 Cheap Flights from Seattle to Charleston

View S$144 flight on Sat, 31 Oct, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Charleston Intl. Airport (CHS)

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Cheap Flights from Seattle to Charleston (SEA-CHS)

Prices were available within the past 7 days and start at S$144 for one-way flights and S$287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$287 Return, found 2 days ago
S$287
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$287 found 2 days ago
Delta
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$321 Return, found 2 days ago
S$321
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$321 found 2 days ago
American Airlines
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$359 Return, found 2 days ago
S$359
Return
found 2 days ago
Select American Airlines flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$359 found 2 days ago
Delta
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$360 Return, found 2 days ago
S$360
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$360 found 2 days ago
United
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$381 Return, found 2 days ago
S$381
Return
found 2 days ago
Select United flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$381 found 2 days ago
American Airlines
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$384 Return, found 2 days ago
S$384
Return
found 2 days ago
Select American Airlines flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$384 found 2 days ago
American Airlines
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$393 Return, found 2 days ago
S$393
Return
found 2 days ago
Select American Airlines flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$393 found 2 days ago
Delta
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$394 Return, found 2 days ago
S$394
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$394 found 2 days ago
United
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$416 Return, found 2 days ago
S$416
Return
found 2 days ago
Select United flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$416 found 2 days ago
American Airlines
Sat, 31 Oct - Wed, 4 Nov
SEA
Seattle
CHS
Charleston
S$418 Return, found 2 days ago
S$418
Return
found 2 days ago
Select American Airlines flight, departing Sat, 31 Oct from Seattle to Charleston, returning Wed, 4 Nov, priced at S$418 found 2 days ago

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to CHS?
The lowest price advertised for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and CHS is S$287. But you better act soon. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to CHS?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Charleston Intl. Airport (CHS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Charleston Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to CHS?
Around 3,900 kilometres separates SeaTac and North Charleston, so pack some in-flight entertainment to keep you busy for a few hours. That thrilling novel you're eager to read will do the trick.
Which airlines fly direct from Sea-Tac Airport to CHS?
Alaska Airlines (AS) will fly you from Seattle - Tacoma Intl. Airport (SEA) to CHS safely and reliably. Choose from 30 direct flights each month along this route.
Are Seattle - Tacoma Intl. Airport (SEA) to CHS flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Sea-Tac Airport and Charleston Intl. Airport (CHS) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to lock in your seat when the price dips.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Charleston Intl.
Return price
S$286
Distance
3856 km
Average flight time
5 hours 28 mins

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