NT$4,159 Cheap Flights from Charleston (CHS) to Seattle (SEA)

View NT$4,159 flight on Wed, 2026/4/22Opens in a new window

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

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Cheap Flights from Charleston to Seattle (CHS-SEA)

Prices were available within the past 7 days and start at NT$4,159 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Charleston Intl. Airport (CHS) to Sea-Tac Airport?
Round-trip journeys between Charleston Intl. Airport (CHS) and Seattle - Tacoma Intl. Airport (SEA) start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CHS to SEA?
Each airline has a different set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Charleston Intl. Airport (CHS) to SEA 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 Charleston Intl. Airport (CHS) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Charleston Intl. Airport (CHS) to SEA?
It's around 3,900 kilometers from North Charleston to SeaTac, so expect to be flying for a while. Keep yourself entertained with things like a magazine or a gripping book.
Which airlines fly direct from Charleston Intl. Airport (CHS) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines (AS) will fly you from Charleston Intl. Airport to Sea-Tac Airport safely and reliably. You can choose from 30 direct flights every month along this route.
Are CHS to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between CHS and Sea-Tac Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to book when the fares dip.

Travel information

0
Origin airport
Charleston Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
3856 km

Book with confidence

North Charleston to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from North Charleston to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CHS to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind North Charleston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

North Charleston to Seattle Flights

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