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South Carolina

$104+ Cheap flights from Seattle (SEA) to South Carolina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Seattle to South Carolina

Keep the following information in mind while searching for Seattle to South Carolina flight deals. Data was last updated July 3, 2025.

Round-trip from

$207
(American Airlines)

One-way from

$104
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$489

Good round-trip deal

$317 or less

Good one-way deal

$209 or less
From Seattle/Tacoma Intl to South Carolina
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One-way flight from Seattle/Tacoma Intl to South Carolina
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Highest demand for flights based on searches. 14% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to South Carolina.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to South Carolina.
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Find flight deals from Seattle to South Carolina

Cheapest flights from Seattle to South Carolina
Explore the most affordable flight options available from Seattle to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:34 amSEA - CHS
1 stop9h 38mAmerican Airlines
Tue 11/47:38 pmCHS - SEA
1 stop8h 15mAmerican Airlines
Deal found 7/3$207
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:00 amSEA - CHS
1 stop7h 35mSouthwest
Tue 8/268:35 amCHS - SEA
2 stops9h 45mSouthwest
Deal found 7/2$212
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:25 amSEA - CHS
Nonstop5h 15mHawaiian Airlines
Sat 8/306:40 pmCHS - SEA
Nonstop5h 49mHawaiian Airlines
Deal found 7/2$238
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:59 amSEA - CHS
Nonstop5h 18mAlaska Airlines
Tue 8/266:17 pmCHS - SEA
Nonstop5h 46mAlaska Airlines
Deal found 7/2$277
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:05 pmSEA - CAE
1 stop8h 34mAmerican Airlines
Tue 9/233:39 pmCAE - SEA
1 stop8h 44mAmerican Airlines
Deal found 7/3$277
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2411:20 pmSEA - CHS
1 stop7h 54mUnited Airlines
Wed 7/307:38 pmCHS - SEA
1 stop8h 18mUnited Airlines
Deal found 7/2$301
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:25 amSEA - CLT
1 stop7h 01mFrontier
Sun 8/105:21 pmCLT - SEA
1 stop10h 13mFrontier
Deal found 7/3$305
This FlightHub deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:30 pmSEA - CLT
1 stop17h 10mMultiple Airlines
Thu 8/145:21 pmCLT - SEA
1 stop10h 13mMultiple Airlines
Deal found 7/3$308
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:30 pmSEA - CLT
2 stops13h 32mSpirit Airlines
Fri 8/89:28 pmCLT - SEA
1 stop21h 57mSpirit Airlines
Deal found 7/2$309
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:30 pmSEA - CHS
1 stop7h 58mDelta
Fri 8/86:23 pmCHS - SEA
1 stop8h 32mDelta
Deal found 7/1$318
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:10 pmSEA - CLT
1 stop9h 55mSouthwest
Tue 8/267:40 amCLT - SEA
2 stops10h 40mSouthwest
Deal found 7/2$348
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:40 amSEA - GSP
1 stop8h 26mDelta
Tue 8/122:09 pmGSP - SEA
1 stop7h 51mDelta
Deal found 7/3$351

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to South Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Seattle to South Carolina that are best for you.

Fly from

Seattle

Fly to

South Carolina

Route

Depart

Return

Price

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 8/21

12:58 am-1:50 pm

1 stop9h 52m

Charleston

Tue 8/26

5:33 pm-10:00 pm

1 stop7h 27m

$207

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 8/22

5:00 am-3:35 pm

1 stop7h 35m

Charleston

Tue 8/26

8:35 am-3:20 pm

2 stops9h 45m

$212

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 8/23

9:25 am-5:40 pm

Nonstop5h 15m

Charleston

Sat 8/30

6:40 pm-9:29 pm

Nonstop5h 49m

$238

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 8/22

8:59 am-5:17 pm

Nonstop5h 18m

Charleston

Tue 8/26

6:17 pm-9:03 pm

Nonstop5h 46m

$277

SeattleColumbia

SEA - CAE

SEACAE

Seattle/Tacoma Intl

Tue 9/16

11:05 pm-10:39 am

1 stop8h 34m

Columbia Metropolitan

Tue 9/23

3:39 pm-9:23 pm

1 stop8h 44m

$277

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 7/24

11:20 pm-10:14 am

1 stop7h 54m

Charleston

Wed 7/30

7:38 pm-12:56 am

1 stop8h 18m

$301

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Thu 8/7

6:25 am-4:26 pm

1 stop7h 01m

Charlotte Douglas

Sun 8/10

5:21 pm-12:34 am

1 stop10h 13m

$305

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Tue 8/5

5:30 pm-1:40 pm

1 stop17h 10m

Charlotte Douglas

Thu 8/14

5:21 pm-12:34 am

1 stop10h 13m

$308

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Wed 7/30

5:30 pm-10:02 am

2 stops13h 32m

Charlotte Douglas

Fri 8/8

9:28 pm-4:25 pm

1 stop21h 57m

$309

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 7/25

10:30 pm-9:28 am

1 stop7h 58m

Charleston

Fri 8/8

6:23 pm-11:55 pm

1 stop8h 32m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to South Carolina

Have a flexible travel schedule? Discover the best time to fly to South Carolina from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to South Carolina

What is the cheapest month to book a flight from Seattle to South Carolina?

Currently, August is the cheapest month in which you can book a flight from Seattle to South Carolina (average of $217). Flying from Seattle to South Carolina in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to SC?

Find hourly flight availability from Seattle to South Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to South Carolina as you normally would.

Weekly flight availability from Seattle to South Carolina

Explore weekly flight availability from Seattle to South Carolina. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from SEA to USSC are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing South Carolina

Get insights into the airlines that provide service to South Carolina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Carolina. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Seattle to South Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to South Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to South Carolina?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to South Carolina from Seattle.

  • How popular is this Seattle to South Carolina flight route?

    Flights from Seattle/Tacoma Intl to South Carolina have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Seattle to South Carolina one-way?

    $104 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Spirit Airlines, with prices starting from $129 and $136, respectively.

  • What are the most popular routes from Seattle to South Carolina?

    The most popular route from Seattle to South Carolina is Seattle/Tacoma Intl - Charlotte Douglas. You may also consider Seattle/Tacoma Intl - Charleston or Seattle/Tacoma Intl - Greenville.

  • What are the cheapest flights from Seattle to South Carolina?

    While on average a flight from Seattle to South Carolina is generally $323, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Seattle/Tacoma Intl - Charlotte Douglas), you can expect to pay $251 for that flight.

  • Can I find deals for flights from Seattle to South Carolina that include hotel bookings?

    Yes. In addition to deals on Seattle to South Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to South Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to South Carolina.

  • Can I find deals for business class flights from Seattle to South Carolina?

    Yes. Cheapflights offers flight deals from Seattle to South Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to South Carolina?

    Currently, August is the cheapest month in which you can book a flight from Seattle to South Carolina (average of $217). Flying from Seattle to South Carolina in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to South Carolina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to South Carolina

Discover the top 6 airlines that operate flights from Seattle to South Carolina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$495FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$212Average$480FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$237Average$442FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$245Average$474FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$484FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$297Average$409FlexibilityNo cancel feeOn-time85%

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