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$60+ Cheap flights from South Carolina to Seattle (SEA)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from South Carolina to Seattle

Cheapest flights from South Carolina to Seattle
Explore the most affordable flight options available from South Carolina to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/10. 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 3/113:48 pm
CHS
-
SEA
1 stop8h 28m
American Airlines
Tue 4/1410:47 pm
SEA
-
CHS
1 stop9h 51m
American Airlines
Deal found 2/10$179
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/56:33 pm
CHS
-
SEA
1 stop8h 57m
American Airlines
Wed 5/1311:16 am
SEA
-
CHS
1 stop8h 47m
American Airlines
Deal found 2/10$189
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 4/286:00 am
CHS
-
SEA
1 stop11h 42m
Delta
Sun 5/311:59 pm
SEA
-
CHS
1 stop8h 47m
Delta
Deal found 2/9$197
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:30 pm
CHS
-
SEA
1 stop8h 14m
American Airlines
Sun 5/1010:47 pm
SEA
-
CHS
1 stop9h 51m
American Airlines
Deal found 2/9$235
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 3/256:53 pm
CHS
-
SEA
Nonstop6h 09m
Alaska Airlines
Mon 3/309:38 am
SEA
-
CHS
Nonstop5h 15m
Alaska Airlines
Deal found 2/10$237
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/115:06 pm
CHS
-
SEA
1 stop8h 53m
United Airlines
Tue 4/147:37 pm
SEA
-
CHS
2 stops11h 46m
United Airlines
Deal found 2/10$242
This American Airlines deal was found by Cheapflights users on 2/10. 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 4/27:19 pm
CHS
-
SEA
1 stop8h 36m
American Airlines
Mon 4/610:08 pm
SEA
-
CHS
1 stop8h 44m
American Airlines
Deal found 2/10$243
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 3/265:10 am
CHS
-
SEA
1 stop10h 41m
American Airlines
Tue 3/3112:27 pm
SEA
-
CHS
1 stop7h 28m
American Airlines
Deal found 2/11$248
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/84:55 pm
CHS
-
SEA
1 stop8h 42m
United Airlines
Mon 4/1311:59 pm
SEA
-
CHS
2 stops11h 54m
United Airlines
Deal found 2/10$253
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 3/65:26 pm
CHS
-
SEA
1 stop9h 58m
American Airlines
Sun 3/810:16 pm
SEA
-
CHS
1 stop9h 10m
American Airlines
Deal found 2/11$254
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/213:25 pm
AGS
-
SEA
2 stops12h 05m
American Airlines
Tue 4/2810:25 am
SEA
-
AGS
1 stop9h 19m
American Airlines
Deal found 2/11$262
This American Airlines deal was found by Cheapflights users on 2/10. 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 9/234:03 pm
HHH
-
SEA
1 stop7h 36m
American Airlines
Mon 9/2810:33 pm
SEA
-
HHH
1 stop8h 37m
American Airlines
Deal found 2/10$308

Find flight deals from South Carolina to Seattle

Keep the following information in mind while searching for South Carolina to Seattle flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$60
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$367

Good round-trip deal

$307 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for Myrtle Beach Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-Seattle/Tacoma Intl flights.
Search Deals
From South Carolina to Seattle/Tacoma Intl
Search Deals
One-way flight from South Carolina to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from South Carolina to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from South Carolina to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Carolina to Seattle 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 February 12, 2026.
Use the filters below to find and compare flights from South Carolina to Seattle that are best for you.

Fly from

South Carolina

Fly to

Seattle

Route

Depart

Return

Price

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 4/28

6:00 am-2:42 pm

1 stop11h 42m

Seattle/Tacoma Intl

Sun 5/3

11:59 pm-11:46 am

1 stop8h 47m

$207

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Fri 4/24

4:55 pm-10:39 pm

1 stop8h 44m

Seattle/Tacoma Intl

Sat 5/9

8:51 am-9:59 pm

2 stops10h 08m

$253

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 3/11

7:19 pm-12:55 am

1 stop8h 36m

Seattle/Tacoma Intl

Wed 3/25

5:30 am-6:28 pm

1 stop9h 58m

$258

AugustaSeattle

AGS - SEA

AGSSEA

Augusta Bush Field

Tue 4/21

3:25 pm-12:30 am

2 stops12h 05m

Seattle/Tacoma Intl

Tue 4/28

10:25 am-10:44 pm

1 stop9h 19m

$262

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 4/23

4:00 pm-9:06 pm

1 stop8h 06m

Seattle/Tacoma Intl

Sun 4/26

11:59 pm-2:53 pm

2 stops11h 54m

$264

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 2/25

11:15 am-8:56 pm

2 stops12h 41m

Seattle/Tacoma Intl

Sun 3/1

12:18 pm-11:44 pm

1 stop8h 26m

$264

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 4/23

7:07 pm-10:06 pm

Nonstop5h 59m

Seattle/Tacoma Intl

Mon 4/27

9:39 am-6:07 pm

Nonstop5h 28m

$277

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 3/19

4:55 pm-10:45 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 4/14

11:59 pm-2:53 pm

2 stops11h 54m

$285

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 3/11

4:35 pm-11:55 pm

1 stop10h 20m

Seattle/Tacoma Intl

Wed 3/25

6:00 am-6:55 pm

2 stops9h 55m

$298

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Fri 4/24

2:15 pm-11:30 pm

2 stops12h 15m

Seattle/Tacoma Intl

Thu 5/7

5:15 am-9:55 pm

1 stop13h 40m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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

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

What is the cheapest month to book a flight from South Carolina to Seattle?

Currently, August is the cheapest month in which you can book a flight from South Carolina to Seattle (average of $171). Flying from South Carolina to Seattle in June is currently the most expensive (average of $286). 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 SC to SEA?

Find hourly flight availability from South Carolina to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.

It’s optimal to fly from South Carolina to Seattle in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Seattle. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their South Carolina to Seattle flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon 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 South Carolina to Seattle?

Related info for your journey

Find useful and relevant information for your journey from South Carolina to Seattle. 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 into for flights to Seattle from South Carolina?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from South Carolina to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How popular is this South Carolina to Seattle flight route?

    This flight path from South Carolina to Seattle/Tacoma Intl was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from South Carolina to Seattle will take you 8h 36m. The distance from South Carolina to Seattle is about 2409 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $89. Delta flights start at $109 while deals on United Airlines start at $118 one-way.

  • What are the most popular routes from South Carolina to Seattle?

    While some choose either Charleston - Seattle/Tacoma Intl or Greenville - Seattle/Tacoma Intl, Charlotte Douglas - Seattle/Tacoma Intl is the most popular route from South Carolina to Seattle.

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

    Looking for the cheapest flight from South Carolina to Seattle? While on average our users pay $303, our data indicates the cheapest price to be $79. The most popular route (Charlotte Douglas - Seattle/Tacoma Intl), is priced around $189.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Carolina to Seattle 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 South Carolina to Seattle?

    Currently, August is the cheapest month in which you can book a flight from South Carolina to Seattle (average of $171). Flying from South Carolina to Seattle in June is currently the most expensive (average of $286). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Top 6 airlines flying from South Carolina to Seattle

Discover the top 6 airlines that operate flights from South Carolina to Seattle. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$479FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$450FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$189Average$374FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$220Average$539FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$225Average$495FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$418FlexibilityNo cancel feeOn-time69%

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