How many flights depart from Seattle to South Carolina on average per week?

As of October 2026, there are 1 flights per week flying from Seattle to South Carolina. The most common day of the week flights depart is Thu, with 100% of flights taking off on this day.

What airlines fly to South Carolina?

American Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to South Carolina from Seattle according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 5 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to South Carolina?

United Airlines, Southwest, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to South Carolina

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Carolina?

Prices for flights from Seattle/Tacoma Intl Airport to South Carolina are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to South Carolina?

There are 5 operators available for flights from Seattle/Tacoma Intl Airport to South Carolina as of October 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Carolina?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Carolina.

What documentation or ID do you need to fly to South Carolina?

The necessary travel and health documents for your South Carolina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$131 Cheap Flights from Seattle to South Carolina in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to South Carolina

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 8:24 pmSEA Seattle/Tacoma Intl-CHS Charleston

10h 09m1 stop New York John F Kennedy Intl

3:14 pm - 8:49 pmCHS Charleston-SEA Seattle/Tacoma Intl

8h 35m1 stop Minneapolis St Paul

$261Delta

Mon, Nov 23 - Wed, Dec 2

11:35 pm - 10:47 amSEA Seattle/Tacoma Intl-CHS Charleston

8h 12m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:43 pmCHS Charleston-SEA Seattle/Tacoma Intl

11h 43m1 stop New York John F Kennedy Intl

$261Delta

Thu, Nov 26 - Thu, Dec 3

4:39 pm - 10:06 amSEA Seattle/Tacoma Intl-CHS Charleston

14h 27m2 stops Los Angeles Washington, D.C. Dulles Intl

3:30 pm - 10:27 pmCHS Charleston-SEA Seattle/Tacoma Intl

9h 57m1 stop Newark

$266United Airlines

Thu, Nov 26 - Thu, Dec 3

12:39 pm - 11:08 pmSEA Seattle/Tacoma Intl-CHS Charleston

7h 29m1 stop Charlotte Douglas

12:17 pm - 8:31 pmCHS Charleston-SEA Seattle/Tacoma Intl

11h 14m1 stop Chicago O'Hare Intl

$281American Airlines

Sat, Dec 5 - Fri, Dec 11

5:40 am - 4:08 pmSEA Seattle/Tacoma Intl-CHS Charleston

7h 28m1 stop Charlotte Douglas

7:15 am - 3:58 pmCHS Charleston-SEA Seattle/Tacoma Intl

11h 43m1 stop Chicago O'Hare Intl

$286American Airlines

Tue, Dec 1 - Mon, Dec 7

6:45 am - 6:05 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 20m2 stops Denver Intl Dallas Love Field

7:10 pm - 12:35 amCHS Charleston-SEA Seattle/Tacoma Intl

8h 25m1 stop Chicago Midway

$286Southwest

Sat, Dec 5 - Fri, Dec 11

6:45 am - 6:05 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 20m2 stops Denver Intl Dallas Love Field

4:30 pm - 11:05 pmCHS Charleston-SEA Seattle/Tacoma Intl

9h 35m2 stops Dallas Love Field Denver Intl

$291Southwest

Sat, Dec 5 - Fri, Dec 11

7:30 pm - 11:02 amSEA Seattle/Tacoma Intl-CHS Charleston

12h 32m2 stops San Francisco Chicago O'Hare Intl

5:00 pm - 10:43 pmCHS Charleston-SEA Seattle/Tacoma Intl

8h 43m1 stop Chicago O'Hare Intl

$296United Airlines

Fri, Dec 11 - Tue, Dec 15

9:11 am - 5:17 pmSEA Seattle/Tacoma Intl-CHS Charleston

5h 06mnonstop

6:33 pm - 9:42 pmCHS Charleston-SEA Seattle/Tacoma Intl

6h 09mnonstop

$397Alaska Airlines

Wed, Dec 16 - Sun, Dec 20

9:11 am - 5:17 pmSEA Seattle/Tacoma Intl-CHS Charleston

5h 06mnonstop

6:33 pm - 9:42 pmCHS Charleston-SEA Seattle/Tacoma Intl

6h 09mnonstop

$397Alaska Airlines

Wed, Dec 16 - Mon, Dec 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 6:10 pmSEA Seattle/Tacoma Intl-CAE Columbia Metropolitan

9h 10m1 stop Charlotte Douglas

7:30 am - 2:51 pmCAE Columbia Metropolitan-SEA Seattle/Tacoma Intl

10h 21m1 stop Dallas/Fort Worth

$527American Airlines

Sat, Oct 31 - Sat, Nov 7

6:12 am - 6:10 pmSEA Seattle/Tacoma Intl-CAE Columbia Metropolitan

8h 58m2 stops Chicago O'Hare Intl Charlotte Douglas

7:30 am - 2:51 pmCAE Columbia Metropolitan-SEA Seattle/Tacoma Intl

10h 21m1 stop Dallas/Fort Worth

$557American Airlines

Sat, Oct 31 - Sat, Nov 7

10:50 am - 10:00 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 10m1 stop Chicago O'Hare Intl

12:18 pm - 9:19 pmCHS Charleston-SEA Seattle/Tacoma Intl

12h 01m2 stops Chicago O'Hare Intl Denver Intl

$569United Airlines

Wed, Nov 4 - Wed, Nov 11

7:45 am - 9:40 pmSEA Seattle/Tacoma Intl-CHS Charleston

10h 55m2 stops Las Vegas Harry Reid Intl Dallas Love Field

11:00 am - 6:40 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 40m2 stops Nashville Intl Sacramento Intl

$574Southwest

Wed, Nov 4 - Wed, Nov 11

11:45 am - 11:59 pmSEA Seattle/Tacoma Intl-CHS Charleston

9h 14m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:43 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 43m1 stop Atlanta Hartsfield-Jackson

$581Delta

Sat, Oct 31 - Tue, Nov 3

7:00 am - 6:06 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 06m1 stop Chicago O'Hare Intl

2:52 pm - 11:15 pmCHS Charleston-SEA Seattle/Tacoma Intl

11h 23m2 stops Washington, D.C. Dulles Intl Denver Intl

$615United Airlines

Mon, Nov 2 - Wed, Nov 11

12:15 am - 1:20 pmSEA Seattle/Tacoma Intl-CHS Charleston

10h 05m2 stops Chicago Midway Baltimore/Washington

11:00 am - 6:40 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 40m2 stops Nashville Intl Sacramento Intl

$620Southwest

Sun, Nov 1 - Wed, Nov 11

7:15 am - 9:12 pmSEA Seattle/Tacoma Intl-CHS Charleston

10h 57m1 stop New York John F Kennedy Intl

12:57 pm - 8:09 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 12m1 stop New York John F Kennedy Intl

$627Delta

Mon, Nov 2 - Tue, Nov 3

8:38 am - 4:55 pmSEA Seattle/Tacoma Intl-CHS Charleston

5h 17mnonstop

5:58 pm - 8:59 pmCHS Charleston-SEA Seattle/Tacoma Intl

6h 01mnonstop

$677Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

10:25 pm - 12:45 pmSEA Seattle/Tacoma Intl-CAE Columbia Metropolitan

11h 20m1 stop Philadelphia

12:42 pm - 8:59 pmCAE Columbia Metropolitan-SEA Seattle/Tacoma Intl

11h 17m1 stop Philadelphia

$707Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

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American Airlines flights from Seattle to South Carolina

Our best American Airlines deals on Seattle to South Carolina flight tickets

American Airlines

Dec 5

SEA12:39 pmSeattle/Tacoma Intl

7h 29m

1 stop

CHS11:08 pmCharleston

Dec 11

CHS12:17 pmCharleston

11h 14m

1 stop

SEA8:31 pmSeattle/Tacoma Intl

$281

American Airlines

Dec 1

SEA5:40 amSeattle/Tacoma Intl

7h 28m

1 stop

CHS4:08 pmCharleston

Dec 7

CHS7:15 amCharleston

11h 43m

1 stop

SEA3:58 pmSeattle/Tacoma Intl

$286

American Airlines

Dec 3

SEA10:52 amSeattle/Tacoma Intl

8h 15m

1 stop

CHS10:07 pmCharleston

Dec 6

CHS4:19 pmCharleston

11h 28m

1 stop

SEA12:47 amSeattle/Tacoma Intl

$293

United Airlines flights from Seattle to South Carolina

Our best United Airlines deals on Seattle to South Carolina flight tickets

United Airlines

Nov 26

SEA4:39 pmSeattle/Tacoma Intl

14h 27m

2 stops

CHS10:06 amCharleston

Dec 3

CHS3:30 pmCharleston

9h 57m

1 stop

SEA10:27 pmSeattle/Tacoma Intl

$266

United Airlines

Dec 11

SEA7:30 pmSeattle/Tacoma Intl

12h 32m

2 stops

CHS11:02 amCharleston

Dec 15

CHS5:00 pmCharleston

8h 43m

1 stop

SEA10:43 pmSeattle/Tacoma Intl

$296

United Airlines

Dec 13

SEA11:59 pmSeattle/Tacoma Intl

12h 33m

2 stops

CHS3:32 pmCharleston

Dec 16

CHS6:00 amCharleston

8h 44m

1 stop

SEA11:44 amSeattle/Tacoma Intl

$303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Mon 11/23

7:15 am-8:24 pm

1 stop10h 09m

Charleston

Wed 12/2

3:14 pm-8:49 pm

1 stop8h 35m

$261

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Thu 11/26

11:35 pm-10:47 am

1 stop8h 12m

Charleston

Thu 12/3

6:00 am-2:43 pm

1 stop11h 43m

$261

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Thu 11/26

4:39 pm-10:06 am

2 stops14h 27m

Charleston

Thu 12/3

3:30 pm-10:27 pm

1 stop9h 57m

$266

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sat 12/5

12:39 pm-11:08 pm

1 stop7h 29m

Charleston

Fri 12/11

12:17 pm-8:31 pm

1 stop11h 14m

$281

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Tue 12/1

5:40 am-4:08 pm

1 stop7h 28m

Charleston

Mon 12/7

7:15 am-3:58 pm

1 stop11h 43m

$286

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sat 12/5

6:45 am-6:05 pm

2 stops8h 20m

Charleston

Fri 12/11

7:10 pm-12:35 am

1 stop8h 25m

$286

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sat 12/5

6:45 am-6:05 pm

2 stops8h 20m

Charleston

Fri 12/11

4:30 pm-11:05 pm

2 stops9h 35m

$291

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Fri 12/11

7:30 pm-11:02 am

2 stops12h 32m

Charleston

Tue 12/15

5:00 pm-10:43 pm

1 stop8h 43m

$296

Quickest round-trip

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 12/16

9:11 am-5:17 pm

Nonstop5h 06m

Charleston

Sun 12/20

6:33 pm-9:42 pm

Nonstop6h 09m

$397

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 12/16

9:11 am-5:17 pm

Nonstop5h 06m

Charleston

Mon 12/21

6:33 pm-9:42 pm

Nonstop6h 09m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to South Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Carolina?

The cheapest month to fly to South Carolina from Seattle is in February. Flight prices, which tend to average around $349, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to South Carolina from Seattle during January instead. Flights to South Carolina in January, while not as cheap as those in February, still average around $407.

What is the cheapest day to depart on your flight to South Carolina?

Our data shows that Wednesday is the least expensive day to fly to South Carolina. Tickets to fly out on this day can be as low as $382. The most expensive day to fly to South Carolina is Monday, with ticket prices averaging around $514.

What is the cheapest Seattle/Tacoma Intl to South Carolina flight route?

Fly from Seattle/Tacoma Intl to Charleston for the best Seattle/Tacoma Intl - South Carolina flight prices

How far in advance should I book a flight from Seattle to South Carolina?

You are more likely to see cheaper flights to South Carolina from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from Seattle for as low as $328 on momondo.

What cabin class options are available on Seattle to South Carolina flights?

There are 4 cabin classes available to choose from on Seattle to South Carolina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to South Carolina flights?

You could potentially save up to 22% on your flight if you consider stops on a Seattle to South Carolina flight.

Cheap Seattle to South Carolina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to South Carolina

Best Price Found	$131
Fastest flight time	4h 54m
Direct flights	Every day
Airports in South Carolina	57 airports

The best one-way flight to South Carolina from Seattle in the past 72 hours is $131. The best round-trip flight deal from Seattle to South Carolina found on momondo in the last 72 hours is $261.

The fastest flight from Seattle to South Carolina takes 4h 54m

Direct flights go from Seattle to South Carolina every day.

There are 57 airports in South Carolina. From Seattle there are direct flights to Charleston (CHS).

Search flight deals

Frequently asked questions about flying from Seattle to South Carolina

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to South Carolina?
Prices for flights from Seattle/Tacoma Intl Airport to South Carolina are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to South Carolina?
There are 5 operators available for flights from Seattle/Tacoma Intl Airport to South Carolina as of October 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to South Carolina?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to South Carolina.
What documentation or ID do you need to fly to South Carolina?
The necessary travel and health documents for your South Carolina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to South Carolina?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to South Carolina is Boeing 737 MAX 9 (58.00% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (14.00%), Airbus A321-100/200 (6.00%), and Embraer 175 (Enhanced Winglets) (6.00%).

Best airlines flying from Seattle to South Carolina

Compare and see reviews for airlines that fly from Seattle to South Carolina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $118	Free Cancellation	Rating 7.8 8,691 reviews	Search Delta flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $227	Free Cancellation	Rating 7.9 13,135 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
Southwest	PriceFrom $249	Free Cancellation	Rating 7.9 4,217 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to South Carolina?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to South Carolina for you.

Can I find flights from Seattle to South Carolina with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to South Carolina flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to South Carolina?

Once you have performed a search for Seattle to South Carolina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to South Carolina right now. Can momondo alert me if prices change?

Price alerts on flights to South Carolina from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.