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South Carolina

$81+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This SmartFares deal was found by Cheapflights users on 12/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:45 amSEA - CHS
Nonstop5h 12mAlaska Airlines
Wed 1/77:22 pmCHS - SEA
Nonstop6h 07mAlaska Airlines
Deal found 12/9$202
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/319:45 amSEA - CHS
Nonstop5h 12mHawaiian Airlines
Wed 1/77:22 pmCHS - SEA
Nonstop6h 07mHawaiian Airlines
Deal found 12/9$207
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/316:00 amSEA - CHS
1 stop8h 47mAmerican Airlines
Wed 1/74:07 pmCHS - SEA
1 stop9h 00mAmerican Airlines
Deal found 12/11$219
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/319:45 amSEA - CHS
Nonstop5h 12mAlaska Airlines
Fri 1/97:22 pmCHS - SEA
Nonstop6h 07mAlaska Airlines
Deal found 12/9$237
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/319:45 amSEA - CHS
Nonstop5h 12mHawaiian Airlines
Mon 1/56:57 pmCHS - SEA
Nonstop6h 03mHawaiian Airlines
Deal found 12/9$307
This Trip.com deal was found by Cheapflights users on 12/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:45 amSEA - CHS
Nonstop5h 12mMultiple Airlines
Wed 1/712:37 pmCHS - SEA
1 stop8h 45mMultiple Airlines
Deal found 12/9$319
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/3111:15 pmSEA - CHS
1 stop8h 09mUnited Airlines
Wed 1/74:01 pmCHS - SEA
1 stop8h 14mUnited Airlines
Deal found 12/9$336
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/3111:15 pmSEA - CHS
1 stop8h 09mUnited Airlines
Sat 1/106:00 amCHS - SEA
2 stops15h 14mUnited Airlines
Deal found 12/9$342
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/3111:15 pmSEA - CHS
1 stop8h 09mUnited Airlines
Mon 1/54:05 pmCHS - SEA
1 stop10h 07mUnited Airlines
Deal found 12/9$347
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/255:02 amSEA - CHS
1 stop7h 07mUnited Airlines
Tue 1/62:58 pmCHS - SEA
1 stop8h 59mUnited Airlines
Deal found 12/11$348
This Delta deal was found by Cheapflights users on 12/9. 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.
Thu 12/258:15 amSEA - CHS
1 stop9h 24mDelta
Sat 1/105:25 amCHS - SEA
1 stop7h 44mDelta
Deal found 12/9$352
This Southwest deal was found by Cheapflights users on 12/9. 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 12/106:35 amSEA - CLT
1 stop11h 15mSouthwest
Sat 12/136:45 amCLT - SEA
2 stops13h 05mSouthwest
Deal found 12/9$404

Find 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$81
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$695

Good round-trip deal

$297 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Myrtle Beach Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Myrtle Beach Intl flights.
Search Deals
From Seattle/Tacoma Intl to South Carolina
Search Deals
One-way flight from Seattle/Tacoma Intl to South Carolina
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to South Carolina.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to South Carolina.
Search Deals

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 December 12, 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

Sat 1/17

12:45 pm-11:04 pm

1 stop7h 19m

Charleston

Sat 1/24

3:46 pm-10:07 pm

1 stop9h 21m

$179

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Wed 1/7

5:00 am-8:02 pm

2 stops12h 02m

Charleston

Sat 1/24

10:30 am-6:26 pm

2 stops10h 56m

$247

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sun 1/4

11:15 pm-10:24 am

1 stop8h 09m

Charleston

Sat 1/10

2:58 pm-8:57 pm

1 stop8h 59m

$248

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Tue 3/17

10:55 am-9:16 pm

1 stop7h 21m

Charleston

Wed 3/25

2:48 pm-10:45 pm

2 stops10h 57m

$253

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 1/9

8:40 am-11:48 pm

2 stops12h 08m

Charleston

Fri 1/16

4:41 pm-10:43 pm

1 stop9h 02m

$264

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 1/22

7:00 am-11:44 pm

2 stops13h 44m

Charleston

Mon 1/26

6:05 am-11:32 am

1 stop8h 27m

$264

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 2/19

1:49 pm-11:59 pm

1 stop7h 10m

Charleston

Mon 2/23

4:57 pm-11:29 pm

1 stop9h 32m

$271

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 3/19

9:15 am-5:28 pm

Nonstop5h 13m

Charleston

Wed 4/1

6:45 pm-9:51 pm

Nonstop6h 06m

$298

SeattleColumbia

SEA - CAE

SEACAE

Seattle/Tacoma Intl

Wed 2/11

11:55 am-10:58 pm

1 stop8h 03m

Columbia Metropolitan

Wed 2/18

2:06 pm-10:15 pm

2 stops11h 09m

$314

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 2/19

6:35 am-9:40 pm

2 stops12h 05m

Charleston

Mon 2/23

4:10 pm-10:50 pm

1 stop9h 40m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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, October is the cheapest month in which you can book a flight from Seattle to South Carolina (average of $189). Flying from Seattle to South Carolina in June is currently the most expensive (average of $308). 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 December 12, 2025.

It’s optimal to fly from Seattle to South Carolina in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Seattle to South Carolina?

Use this chart to determine the cheapest time to fly round-trip from Seattle to South Carolina. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to South Carolina flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 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
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 7 times in the past calendar month.

  • How long is the flight from Seattle to South Carolina?

    A quick flight from Seattle to South Carolina can take about 7h 19m. American Airlines provides one of the quickest options available for as low as $179. There are 2409 mi between Seattle and South Carolina. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $89 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 United Airlines and Delta, with prices starting from $94 and $104, 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 - Savannah/Hilton Head.

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

    While on average a flight from Seattle to South Carolina is generally $398, 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 $245 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, October is the cheapest month in which you can book a flight from Seattle to South Carolina (average of $189). Flying from Seattle to South Carolina in June is currently the most expensive (average of $308). 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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$496FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$508FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$212Average$484FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$237Average$429FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$252Average$455FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$257Average$436FlexibilityNo cancel feeOn-time85%

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