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South Carolina

$90+ Cheap flights from Washington 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Washington to South Carolina

Keep the following information in mind while searching for Washington to South Carolina flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$203
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$504

Good round-trip deal

$297 or less

Good one-way deal

$168 or less
From Washington to South Carolina
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One-way flight from Washington to South Carolina
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Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington to South Carolina.
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Price to beat on a one-way flight from Washington to South Carolina.
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Find flight deals from Washington to South Carolina

Cheapest flights from Washington to South Carolina
Explore the most affordable flight options available from Washington to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/2812:34 amSEA - CHS
1 stop9h 38mAmerican Airlines
mar. 11/46:10 amCHS - SEA
1 stop8h 30mAmerican Airlines
Deal found 9/15$203
This American Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/46:28 amSEA - CHS
1 stop7h 08mAmerican Airlines
sáb. 10/117:45 pmCHS - SEA
1 stop7h 42mAmerican Airlines
Deal found 9/14$214
This American Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 10/312:19 pmSEA - CHS
1 stop7h 42mAmerican Airlines
mié. 10/83:30 pmCHS - SEA
1 stop9h 46mAmerican Airlines
Deal found 9/14$225
This American Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 11/311:42 amSEA - CHS
1 stop9h 15mAmerican Airlines
vie. 11/143:21 pmCHS - SEA
1 stop8h 55mAmerican Airlines
Deal found 9/13$227
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/77:37 pmSEA - CHS
2 stops11h 58mUnited Airlines
sáb. 10/1111:31 amCHS - SEA
1 stop10h 18mUnited Airlines
Deal found 9/15$232
This Vliegwinkel deal was found by Cheapflights users on 9/14. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:56 amSEA - CHS
Nonstop5h 21mHawaiian Airlines
sáb. 10/117:23 pmCHS - SEA
Nonstop5h 52mHawaiian Airlines
Deal found 9/14$233
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 9/2711:05 pmSEA - CHS
1 stop8h 19mAmerican Airlines
mar. 9/306:27 amCHS - SEA
1 stop7h 52mAmerican Airlines
Deal found 9/15$239
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/45:00 amSEA - CHS
2 stops12h 08mUnited Airlines
mié. 10/86:02 amCHS - SEA
1 stop8h 29mUnited Airlines
Deal found 9/14$252
This American Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 10/2412:30 pmSEA - CHS
1 stop7h 38mAmerican Airlines
lun. 10/274:30 pmCHS - SEA
1 stop9h 26mAmerican Airlines
Deal found 9/15$254
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 12/310:07 amSEA - CHS
Nonstop5h 17mHawaiian Airlines
vie. 12/127:24 pmCHS - SEA
Nonstop6h 06mHawaiian Airlines
Deal found 9/15$257
This American Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 10/1910:54 pmSEA - CHS
1 stop8h 32mAmerican Airlines
jue. 10/232:36 pmCHS - SEA
1 stop9h 21mAmerican Airlines
Deal found 9/14$258
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
vie. 9/2611:31 amPDX - SAV
1 stop9h 05mAllegiant Air
dom. 9/287:30 amSAV - PDX
1 stop30h 11mAllegiant Air
Deal found 9/13$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Washington to South Carolina that are best for you.

Fly from

Washington

Fly to

South Carolina

Route

Depart

Return

Price

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mié. 10/29

6:20 am-5:33 pm

1 stop8h 13m

Charleston

mar. 11/4

10:00 am-6:00 pm

2 stops11h 00m

$232

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

sáb. 10/4

5:00 am-8:08 pm

2 stops12h 08m

Charleston

mié. 10/8

6:02 am-11:31 am

1 stop8h 29m

$252

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

dom. 10/19

11:56 pm-10:49 am

1 stop7h 53m

Charleston

jue. 10/23

2:36 pm-8:57 pm

1 stop9h 21m

$258

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mié. 11/12

5:40 am-6:40 pm

2 stops10h 00m

Charleston

mar. 11/18

6:00 am-1:25 pm

2 stops10h 25m

$264

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

sáb. 11/1

5:00 am-2:50 pm

1 stop6h 50m

Charleston

mar. 11/11

7:00 am-9:50 pm

2 stops17h 50m

$265

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mar. 3/3

9:15 am-5:31 pm

Nonstop5h 16m

Charleston

mié. 3/4

6:45 pm-9:42 pm

Nonstop5h 57m

$277

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mar. 3/3

9:15 am-5:31 pm

Nonstop5h 16m

Charleston

mié. 3/4

6:45 pm-9:42 pm

Nonstop5h 57m

$277

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

lun. 11/3

9:40 am-5:54 pm

Nonstop5h 14m

Charleston

vie. 11/14

6:59 pm-9:59 pm

Nonstop6h 00m

$277

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mié. 10/22

9:56 am-6:17 pm

Nonstop5h 21m

Charleston

dom. 10/26

6:59 pm-9:59 pm

Nonstop6h 00m

$278

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

mar. 10/7

9:56 am-6:17 pm

Nonstop5h 21m

Charleston

sáb. 10/11

7:23 pm-10:15 pm

Nonstop5h 52m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Have a flexible travel schedule? Discover the best time to fly to South Carolina from Washington 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 Washington to South Carolina

What is the cheapest month to book a flight from State of Washington to South Carolina?

Currently, August is the cheapest month in which you can book a flight from State of Washington to South Carolina (average of $217). Flying from State of Washington 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 WA to SC?

Find hourly flight availability from Washington 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 septiembre 16, 2025.

When flying from State of Washington to South Carolina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to South Carolina

Explore weekly flight availability from Washington 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 septiembre 16, 2025.

The most flights from USWA to USSC are scheduled on a Monday (2 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 septiembre 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Washington to South Carolina to help guide your decision. 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

Crew

8.5

Overall

8.0

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
8.0
Very good
7,957 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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 Washington to South Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this State of Washington to South Carolina flight route?

    Flights from Washington to South Carolina have been viewed 4 times in the past calendar month.

  • How long is the flight from State of Washington to South Carolina?

    Airlines like United Airlines, American Airlines, and Southwest fly from State of Washington to South Carolina in about 7h 53m. The time it takes to get you to your destination can typically vary by up to 2h 07m. Airlines will cover a distance of 2409 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to South Carolina one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $90. Users have also found prices from $122 and $143 on Frontier and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to South Carolina?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to South Carolina (average of $217). Flying from State of Washington 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 Washington to South Carolina

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Top 6 airlines flying from Washington to South Carolina

Discover the top 6 airlines that operate flights from Washington 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$504FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$541FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$212Average$477FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$236Average$540FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$257Average$436FlexibilityNo cancel feeOn-time85%

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