S$ 170 Cheap Flights from Seattle to Charleston (SEA-CHS)

Cheap Flights from Seattle to Charleston

Hotels in Charleston

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flights from Seattle to Charleston starting at S$ 170

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Seattle to Charleston

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Seattle to Charleston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 170

Spirit Airlines

From S$ 181

American Airlines

From S$ 183

Alaska Airlines

From S$ 187

Sun Country Airlines

From S$ 211

United Airlines

From S$ 225

Southwest Airlines

From S$ 228

Jetblue Airways

From S$ 246

Delta Air Lines

From S$ 454

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Charleston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Charleston.

Cheapest
SEA
21:25
20h 0m
1 transfer
CHS
20:25
Seattle-Tacoma International Airport - Charleston International Airport
Tue, Apr 23Frontier Airlines
S$ 170
SEA
21:25
20h 0m
1 transfer
CHS
20:25
Seattle-Tacoma International Airport - Charleston International Airport
Tue, Apr 23Frontier Airlines
S$ 170
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Seattle (SEA) to Charleston (CHS) the cheapest?
Airlines adjust prices for flights from Seattle to Charleston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Seattle (SEA) to Charleston (CHS) cost?
According to Trip.com's data, the lowest price is around S$ 690.
How long is a flight from Seattle (SEA) to Charleston (CHS)?
It takes about 5 hours 11 minutes to fly from Seattle (SEA) to Charleston (CHS).
What is the transportation method from the main airport to downtown in Charleston?
- The distance from Charleston International Airport to downtown is about 16km, by taxi about 30 minutes.
What are the most popular airlines that fly from Seattle (SEA) to Charleston (CHS)?
Airlines with flights from Seattle (SEA) to Charleston (CHS): Alaska Airlines.
What's the most popular airline for direct flights from Seattle (SEA) to Charleston (CHS)?
Alaska Airlines operates 1 direct flights from Seattle (SEA) to Charleston (CHS).
How many airports in Charleston?
There are 1 airports near Charleston: Charleston International Airport.

How to find a cheap flight from Seattle to Charleston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Charleston. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Seattle to Charleston

Cheapest direct flight price	S$ 169
Cheapest return ticket price	S$ 433
Cheapest month	January
Peak season for travel	June
Flight distance	3,878.4km
Average flight time	5 hours 11 minutes
Popular airline	American Airlines