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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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 2/2110:57 pm
SEA
-
CHS
1 stop8h 20m
American Airlines
Wed 2/255:25 pm
CHS
-
SEA
1 stop8h 39m
American Airlines
Deal found 1/27$179
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/259:28 am
SEA
-
CHS
Nonstop5h 04m
Alaska Airlines
Tue 3/106:32 pm
CHS
-
SEA
Nonstop6h 14m
Alaska Airlines
Deal found 1/28$197
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/3112:07 am
SEA
-
CHS
1 stop8h 27m
American Airlines
Thu 4/307:31 pm
CHS
-
SEA
1 stop8h 13m
American Airlines
Deal found 1/27$198
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 4/1310:47 pm
SEA
-
CHS
1 stop9h 51m
American Airlines
Fri 4/177:31 pm
CHS
-
SEA
1 stop8h 13m
American Airlines
Deal found 1/27$207
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 3/29:55 pm
SEA
-
CHS
1 stop10h 23m
Delta
Fri 3/65:00 pm
CHS
-
SEA
1 stop9h 12m
Delta
Deal found 1/28$217
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/219:28 am
SEA
-
CHS
Nonstop5h 04m
Hawaiian Airlines
Sat 2/286:32 pm
CHS
-
SEA
Nonstop6h 14m
Hawaiian Airlines
Deal found 1/27$226
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/289:28 am
SEA
-
CHS
Nonstop5h 04m
Alaska Airlines
Wed 3/46:32 pm
CHS
-
SEA
Nonstop6h 14m
Alaska Airlines
Deal found 1/28$237
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/2811:59 pm
SEA
-
CHS
2 stops11h 50m
United Airlines
Wed 3/42:48 pm
CHS
-
SEA
1 stop9h 08m
United Airlines
Deal found 1/28$242
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 5/2911:58 pm
SEA
-
CHS
1 stop8h 38m
American Airlines
Tue 6/21:51 pm
CHS
-
SEA
1 stop12h 07m
American Airlines
Deal found 1/27$249
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/2110:57 pm
SEA
-
CHS
1 stop8h 20m
American Airlines
Sat 2/286:08 pm
CHS
-
SEA
1 stop9h 16m
American Airlines
Deal found 1/27$250
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:48 am
PDX
-
CLT
1 stop28h 06m
Frontier
Mon 4/207:49 pm
CLT
-
PDX
1 stop20h 13m
Frontier
Deal found 1/28$252
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/285:30 am
SEA
-
CHS
1 stop9h 58m
American Airlines
Wed 4/17:19 pm
CHS
-
SEA
1 stop8h 36m
American Airlines
Deal found 1/27$255

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$475

Good round-trip deal

$217 or less

Good one-way deal

$339 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
Highest demand for flights based on searches. 9% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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

Sat 5/23

11:52 pm-10:23 am

1 stop7h 31m

Charleston

Wed 5/27

11:31 am-7:06 pm

1 stop10h 35m

$237

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 2/28

9:28 am-5:32 pm

Nonstop5h 04m

Charleston

Wed 3/4

6:32 pm-9:46 pm

Nonstop6h 14m

$237

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Wed 3/11

10:55 am-8:57 pm

1 stop7h 02m

Charleston

Tue 3/17

11:10 am-8:56 pm

2 stops12h 46m

$242

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Wed 4/15

12:08 pm-11:59 pm

1 stop8h 51m

Charleston

Wed 4/29

2:51 pm-10:56 pm

2 stops11h 05m

$242

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Tue 2/10

8:10 am-7:04 pm

1 stop7h 54m

Charleston

Sat 2/14

2:48 pm-8:56 pm

1 stop9h 08m

$259

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Tue 2/10

8:10 am-11:44 pm

2 stops12h 34m

Charleston

Fri 2/13

5:05 pm-10:43 pm

1 stop8h 38m

$264

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Wed 3/4

7:10 pm-10:04 am

2 stops11h 54m

Charleston

Mon 3/9

4:55 pm-10:45 pm

1 stop8h 50m

$282

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 3/6

7:10 pm-10:15 am

2 stops12h 05m

Charleston

Mon 3/9

4:55 pm-10:45 pm

1 stop8h 50m

$290

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Thu 3/5

11:59 pm-2:54 pm

2 stops11h 55m

Charleston

Mon 3/9

4:55 pm-10:45 pm

1 stop8h 50m

$301

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Wed 3/4

6:05 am-7:10 pm

2 stops10h 05m

Charleston

Mon 3/9

4:30 pm-12:30 am

2 stops11h 00m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 January 29, 2026.

It’s optimal to fly from State of Washington to South Carolina in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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 March 30, 2025.

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.

How much does it cost to fly round-trip from State of Washington to South Carolina?

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 January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines 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
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 6 times in the past calendar month.

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

    Airlines like United Airlines, Alaska Airlines, and Delta fly from State of Washington to South Carolina in about 5h 04m. The time it takes to get you to your destination can typically vary by up to 5h 57m. 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 Volaris. According to our data, you can fly for as low as $97. Users have also found prices from $99 and $132 on Delta and Aeromexico, 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.

See more FAQs

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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$212Average$505FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$214Average$438FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$222Average$552FlexibilityNo cancel feeOn-time75%

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