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$72+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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 12/912:33 pmCHS - SEA
1 stop9h 22mAmerican Airlines
Sat 12/1312:38 amSEA - CHS
1 stop9h 40mAmerican Airlines
Deal found 10/30$179
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:14 pmCHS - SEA
1 stop8h 23mAmerican Airlines
Fri 12/1210:58 pmSEA - CHS
1 stop8h 53mAmerican Airlines
Deal found 10/28$198
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:21 pmCHS - SEA
1 stop8h 52mAmerican Airlines
Mon 12/86:15 amSEA - CHS
1 stop9h 14mAmerican Airlines
Deal found 10/28$204
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/67:24 pmCHS - SEA
Nonstop6h 06mAlaska Airlines
Wed 12/1010:07 amSEA - CHS
Nonstop5h 17mAlaska Airlines
Deal found 10/30$217
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:10 amCHS - SEA
1 stop10h 43mAmerican Airlines
Wed 12/106:15 amSEA - CHS
1 stop7h 31mAmerican Airlines
Deal found 10/28$219
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:10 amCHS - SEA
1 stop8h 30mAmerican Airlines
Sun 11/165:48 amSEA - CHS
1 stop8h 54mAmerican Airlines
Deal found 10/28$225
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 12/611:31 amCHS - SEA
1 stop10h 12mDelta
Wed 12/106:00 amSEA - CHS
1 stop9h 16mDelta
Deal found 10/30$227
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/137:10 pmCHS - SEA
1 stop8h 48mAmerican Airlines
Mon 11/1711:34 amSEA - CHS
1 stop7h 50mAmerican Airlines
Deal found 10/29$231
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/37:24 pmCHS - SEA
Nonstop6h 06mAlaska Airlines
Mon 12/810:07 amSEA - CHS
Nonstop5h 17mAlaska Airlines
Deal found 10/29$237
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/264:11 pmCHS - SEA
1 stop9h 59mUnited Airlines
Tue 12/97:00 amSEA - CHS
1 stop9h 30mUnited Airlines
Deal found 10/30$243
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/124:11 pmCHS - SEA
1 stop8h 02mUnited Airlines
Sun 11/1611:30 pmSEA - CHS
2 stops12h 39mUnited Airlines
Deal found 10/28$244
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 12/53:15 pmCHS - SEA
1 stop8h 21mDelta
Sat 12/1311:15 pmSEA - CHS
1 stop8h 31mDelta
Deal found 10/30$247

Cheap 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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$72
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$560

Good round-trip deal

$302 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Myrtle Beach Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Seattle/Tacoma Intl flights.
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From South Carolina to Seattle/Tacoma Intl
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One-way flight from South Carolina to Seattle/Tacoma Intl
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from South Carolina to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from South Carolina to Seattle/Tacoma Intl.
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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 October 30, 2025.
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

Fri 12/5

7:24 pm-10:30 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Tue 12/9

10:07 am-6:24 pm

Nonstop5h 17m

$237

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 12/3

5:25 am-10:20 am

1 stop7h 55m

Seattle/Tacoma Intl

Tue 12/9

6:00 am-5:24 pm

1 stop8h 24m

$237

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 12/6

7:24 pm-10:30 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Sun 12/14

10:07 am-6:24 pm

Nonstop5h 17m

$237

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 12/3

4:38 pm-10:28 pm

1 stop8h 50m

Seattle/Tacoma Intl

Mon 12/8

7:00 am-7:30 pm

1 stop9h 30m

$243

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Fri 12/5

6:31 pm-11:59 pm

1 stop8h 28m

Seattle/Tacoma Intl

Tue 12/9

6:00 am-5:24 pm

1 stop8h 24m

$247

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 11/26

6:19 pm-9:28 pm

Nonstop6h 09m

Seattle/Tacoma Intl

Tue 12/9

10:07 am-6:24 pm

Nonstop5h 17m

$247

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 12/4

7:24 pm-10:30 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Mon 12/8

10:07 am-6:24 pm

Nonstop5h 17m

$257

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 12/4

4:38 pm-10:28 pm

1 stop8h 50m

Seattle/Tacoma Intl

Mon 12/8

11:59 pm-1:55 pm

2 stops10h 56m

$264

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 12/9

12:53 pm-8:13 pm

1 stop10h 20m

Seattle/Tacoma Intl

Wed 12/10

6:00 am-6:16 pm

1 stop9h 16m

$267

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 12/9

9:00 am-2:35 pm

1 stop8h 35m

Seattle/Tacoma Intl

Tue 12/9

11:15 pm-10:46 am

1 stop8h 31m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 $179). 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 October 30, 2025.

It’s optimal to fly from South Carolina to Seattle in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

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 December 16, 2024.

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.

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 18 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 6h 06m. 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 $90. United Airlines flights start at $119 while deals on Frontier start at $133 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 $404, our data indicates the cheapest price to be $137. The most popular route (Charlotte Douglas - Seattle/Tacoma Intl), is priced around $202.

  • 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 $179). 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
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
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Puyallup
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Fife
Issaquah

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$468FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$457FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$223Average$544FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$225Average$475FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$474FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$257Average$382FlexibilityNo cancel feeOn-time85%

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