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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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 30, 2025.

Round-trip from

$207
(American Airlines)

One-way from

$104
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$487

Good round-trip deal

$257 or less

Good one-way deal

$183 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. 12% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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
Sat 11/17:02 amCHS - SEA
1 stop8h 45mAmerican Airlines
Deal found 7/29$207
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:58 amSEA - CHS
Nonstop5h 19mHawaiian Airlines
Wed 9/106:17 pmCHS - SEA
Nonstop5h 50mHawaiian Airlines
Deal found 7/30$237
This Delta deal was found by Cheapflights users on 7/30. 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 9/169:45 pmSEA - CAE
1 stop8h 18mDelta
Tue 9/235:13 pmCAE - SEA
1 stop9h 41mDelta
Deal found 7/30$277
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/237:34 pmSEA - CAE
2 stops11h 49mUnited Airlines
Mon 9/2911:04 amCAE - SEA
1 stop7h 41mUnited Airlines
Deal found 7/29$282
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/511:54 pmSEA - CHS
2 stops11h 39mUnited Airlines
Wed 9/105:16 pmCHS - SEA
1 stop8h 36mUnited Airlines
Deal found 7/28$287
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 8/286:15 amSEA - CHS
1 stop13h 25mSouthwest
Thu 9/44:25 pmCHS - SEA
1 stop10h 10mSouthwest
Deal found 7/29$292
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 11/1611:05 pmSEA - CHS
1 stop8h 37mDelta
Wed 11/262:30 pmCHS - SEA
1 stop10h 46mDelta
Deal found 7/28$297
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 12/47:32 amSEA - HHH
1 stop6h 58mAmerican Airlines
Wed 12/104:09 pmHHH - SEA
1 stop7h 49mAmerican Airlines
Deal found 7/29$309
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:59 pmSEA - SAV
1 stop8h 40mJetBlue
Fri 10/1712:25 pmSAV - SEA
1 stop12h 45mJetBlue
Deal found 7/30$311
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 10/38:58 amSEA - CHS
Nonstop5h 19mAlaska Airlines
Wed 10/87:23 pmCHS - SEA
Nonstop5h 52mAlaska Airlines
Deal found 7/28$318
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 10/411:05 pmSEA - CLT
1 stop8h 05mAmerican Airlines
Sun 10/52:00 pmCLT - SEA
Nonstop5h 40mAmerican Airlines
Deal found 7/28$322
This Southwest deal was found by Cheapflights users on 7/30. 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.
Wed 8/275:35 amSEA - CLT
1 stop7h 25mSouthwest
Wed 9/36:35 pmCLT - SEA
1 stop8h 00mSouthwest
Deal found 7/30$324

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 30, 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

Tue 10/28

12:34 am-1:12 pm

1 stop9h 38m

Charleston

Tue 11/4

7:00 am-3:31 pm

1 stop11h 31m

$207

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 9/6

8:58 am-5:17 pm

Nonstop5h 19m

Charleston

Wed 9/10

6:17 pm-9:07 pm

Nonstop5h 50m

$237

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 9/26

8:58 am-5:17 pm

Nonstop5h 19m

Charleston

Wed 10/1

6:17 pm-9:07 pm

Nonstop5h 50m

$277

SeattleColumbia

SEA - CAE

SEACAE

Seattle/Tacoma Intl

Tue 9/16

9:45 pm-9:03 am

1 stop8h 18m

Columbia Metropolitan

Tue 9/23

5:13 pm-11:54 pm

1 stop9h 41m

$277

SeattleColumbia

SEA - CAE

SEACAE

Seattle/Tacoma Intl

Tue 9/23

7:34 pm-10:23 am

2 stops11h 49m

Columbia Metropolitan

Mon 9/29

11:04 am-3:45 pm

1 stop7h 41m

$282

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 9/5

11:54 pm-2:33 pm

2 stops11h 39m

Charleston

Wed 9/10

5:16 pm-10:52 pm

1 stop8h 36m

$287

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 8/28

6:15 am-10:40 pm

1 stop13h 25m

Charleston

Thu 9/4

4:25 pm-11:35 pm

1 stop10h 10m

$292

SeattleHilton Head Island

SEA - HHH

SEAHHH

Seattle/Tacoma Intl

Thu 12/4

7:32 am-5:30 pm

1 stop6h 58m

Hilton Head Island

Wed 12/10

4:09 pm-8:58 pm

1 stop7h 49m

$309

SeattleSavannah

SEA - SAV

SEASAV

Seattle/Tacoma Intl

Fri 10/3

11:59 pm-11:39 am

1 stop8h 40m

Savannah/Hilton Head

Fri 10/17

12:25 pm-10:10 pm

1 stop12h 45m

$311

SeattleCharlotte

SEA - CLT

SEACLT

Seattle/Tacoma Intl

Sat 10/4

11:05 pm-10:10 am

1 stop8h 05m

Charlotte Douglas

Sun 10/5

2:00 pm-4:40 pm

Nonstop5h 40m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 30, 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.

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 30, 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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 5 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 Sun Country Air and Frontier, with prices starting from $135 and $137, 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 $278, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Seattle/Tacoma Intl - Charlotte Douglas), you can expect to pay $284 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.

See more FAQs

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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$502FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$212Average$486FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$237Average$430FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$238Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$479FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$257Average$410FlexibilityNo cancel feeOn-time85%

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