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South Carolina

$68+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:00 amPDX - CHS
1 stop7h 09mUnited Airlines
Mon 1/54:59 pmCHS - PDX
1 stop8h 41mUnited Airlines
Deal found 12/14$335
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:47 pmPDX - CLT
1 stop19h 35mFrontier
Fri 1/212:17 pmCLT - PDX
1 stop26h 35mFrontier
Deal found 12/16$381
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/255:33 amPDX - CHS
2 stops10h 59mAmerican Airlines
Mon 1/54:13 pmCHS - PDX
1 stop8h 06mAmerican Airlines
Deal found 12/16$416
This Delta deal was found by Cheapflights users on 12/17. 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 12/187:20 amSEA - CHS
1 stop10h 41mDelta
Tue 12/2311:15 amCHS - SEA
1 stop8h 32mDelta
Deal found 12/17$417
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/302:54 pmSEA - CLT
1 stop22h 25mFrontier
Thu 1/83:45 pmCLT - SEA
2 stops22h 36mFrontier
Deal found 12/17$420
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/1611:59 pmSEA - CHS
2 stops12h 11mUnited Airlines
Mon 12/224:05 pmCHS - SEA
1 stop10h 07mUnited Airlines
Deal found 12/15$422
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/1610:07 pmSEA - CLT
Nonstop4h 51mAmerican Airlines
Tue 1/68:45 amCLT - SEA
Nonstop6h 00mAmerican Airlines
Deal found 12/14$427
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/175:25 amSEA - CLT
1 stop7h 57mDelta
Tue 12/236:53 pmCLT - SEA
1 stop8h 05mDelta
Deal found 12/16$447
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/186:00 amSEA - CLT
Nonstop5h 00mAmerican Airlines
Wed 1/75:47 pmCLT - SEA
Nonstop5h 58mAmerican Airlines
Deal found 12/16$448
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/1611:59 pmSEA - CLT
2 stops11h 12mUnited Airlines
Tue 1/64:19 pmCLT - SEA
1 stop7h 56mUnited Airlines
Deal found 12/14$452
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/3110:21 pmPDX - GSP
1 stop8h 50mAmerican Airlines
Sun 1/46:00 amGSP - PDX
1 stop9h 50mAmerican Airlines
Deal found 12/16$461
This Delta deal was found by Cheapflights users on 12/16. 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 12/185:25 amSEA - CLT
1 stop7h 57mDelta
Sat 12/206:26 pmCLT - SEA
1 stop7h 59mDelta
Deal found 12/16$468

Find 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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$68
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$695

Good round-trip deal

$377 or less

Good one-way deal

$263 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 Washington to South Carolina
Search Deals
One-way flight from Washington to South Carolina
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 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 Washington to South Carolina.
Search Deals
Price to beat on a one-way flight from Washington to South Carolina.
Search Deals

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 December 18, 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

Wed 1/14

8:10 am-7:04 pm

1 stop7h 54m

Charleston

Wed 2/25

2:48 pm-11:51 pm

2 stops12h 03m

$242

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Mon 2/23

9:55 pm-11:18 am

1 stop10h 23m

Charleston

Sat 2/28

12:00 pm-8:00 pm

1 stop11h 00m

$252

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Mon 1/5

6:00 am-7:04 pm

2 stops10h 04m

Charleston

Sat 1/10

10:30 am-6:26 pm

2 stops10h 56m

$258

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 1/15

5:00 am-3:05 pm

1 stop7h 05m

Charleston

Mon 1/19

4:41 pm-10:43 pm

1 stop9h 02m

$259

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 1/22

5:00 am-3:05 pm

1 stop7h 05m

Charleston

Sun 1/25

6:00 am-4:01 pm

2 stops13h 01m

$264

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Mon 1/5

11:59 pm-2:48 pm

2 stops11h 49m

Charleston

Thu 1/8

5:13 pm-10:59 pm

1 stop8h 46m

$264

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Wed 1/28

10:15 pm-9:48 am

1 stop8h 33m

Charleston

Sat 1/31

3:16 pm-10:11 pm

1 stop9h 55m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Wed 1/28

7:00 am-8:02 pm

1 stop10h 02m

Charleston

Sat 1/31

4:01 pm-9:12 pm

1 stop8h 11m

$275

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Fri 1/23

7:37 pm-11:09 am

2 stops12h 32m

Charleston

Mon 1/26

3:00 pm-12:17 am

2 stops12h 17m

$276

PortlandCharleston

PDX - CHS

PDXCHS

Portland

Sat 2/7

6:00 am-9:11 pm

2 stops12h 11m

Charleston

Wed 2/11

2:37 pm-8:24 pm

1 stop8h 47m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 $98). Flying from State of Washington 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 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 December 18, 2025.

It’s optimal to fly from State of Washington to South Carolina at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from State of Washington to South Carolina?

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

Travelers seeking maximum savings on their State of Washington to South Carolina flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings 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 18, 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
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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
9,091 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

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 7 times in the past calendar month.

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

    Airlines like United Airlines, Delta, and American Airlines fly from State of Washington to South Carolina in about 7h 54m. The time it takes to get you to your destination can typically vary by up to 2h 29m. 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 $89. Users have also found prices from $94 and $104 on United Airlines 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 $98). Flying from State of Washington 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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Alternative routes for Washington 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 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$527FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$478FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$212Average$484FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$237Average$559FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$252Average$492FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$257Average$436FlexibilityNo cancel feeOn-time85%

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