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Charleston

$302+ Cheap flights from Seattle to Charleston, WV (SEA - CRW)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CRW
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Seattle to Charleston

Cheapest flights from Seattle to Charleston
Explore the most affordable flight options available from Seattle to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This United Airlines deal was found by Cheapflights users on 4/2. 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 4/3010:53 pm
SEA
-
CRW
1 stop7h 38m
United Airlines
Thu 5/75:50 pm
CRW
-
SEA
1 stop7h 57m
United Airlines
Deal found 4/2$378
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 4/1710:35 pm
SEA
-
CRW
1 stop8h 01m
United Airlines
Thu 5/75:50 pm
CRW
-
SEA
1 stop7h 57m
United Airlines
Deal found 4/2$408
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 4/1711:59 pm
SEA
-
CRW
1 stop6h 37m
United Airlines
Tue 4/216:45 am
CRW
-
SEA
1 stop8h 03m
United Airlines
Deal found 4/2$438
This Delta deal was found by Cheapflights users on 4/1. 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 5/2711:35 pm
SEA
-
CRW
1 stop7h 57m
Delta
Mon 6/16:59 pm
CRW
-
SEA
1 stop7h 58m
Delta
Deal found 4/1$441
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/167:37 pm
SEA
-
CRW
2 stops10h 54m
United Airlines
Mon 4/207:39 pm
CRW
-
SEA
1 stop7h 55m
United Airlines
Deal found 3/31$444
This American Airlines deal was found by Cheapflights users on 4/2. 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 5/286:00 am
SEA
-
CRW
2 stops12h 56m
American Airlines
Tue 6/26:35 am
CRW
-
SEA
1 stop8h 35m
American Airlines
Deal found 4/2$462
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/277:05 pm
SEA
-
CRW
2 stops11h 20m
United Airlines
Mon 6/15:47 pm
CRW
-
SEA
1 stop9h 12m
United Airlines
Deal found 4/1$491
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 8/257:35 pm
SEA
-
CRW
2 stops10h 51m
United Airlines
Sat 8/295:59 pm
CRW
-
SEA
1 stop7h 43m
United Airlines
Deal found 3/30$494

Find flight deals from Seattle to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Charleston (CRW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(United Airlines)

One-way from

$302
(Delta)

Popular in

December

Cheapest in

August

Average price

$545
Provider with most accurate pricing for Seattle/Tacoma Intl-Charleston Yeager flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Charleston Yeager flights.
Search Deals
From Seattle/Tacoma Intl to Charleston Yeager
Search Deals
One-way flight from Seattle/Tacoma Intl to Charleston Yeager
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Charleston 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 April 3, 2026.
Use the filters below to find and compare flights from Seattle to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Fri 4/17

11:59 pm-9:36 am

1 stop6h 37m

Charleston Yeager

Tue 4/21

10:30 am-11:27 pm

2 stops15h 57m

$444

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Tue 8/25

7:35 pm-9:26 am

2 stops10h 51m

Charleston Yeager

Sat 8/29

5:59 pm-10:42 pm

1 stop7h 43m

$494

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 4/30

10:53 pm-9:31 am

1 stop7h 38m

Charleston Yeager

Sun 5/3

5:50 pm-11:59 pm

1 stop9h 09m

$518
Quickest round-trip

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sat 4/18

10:48 am-8:55 pm

1 stop7h 07m

Charleston Yeager

Wed 4/22

6:45 am-11:48 am

1 stop8h 03m

$548

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Tue 5/5

11:15 pm-10:20 am

1 stop8h 05m

Charleston Yeager

Sat 5/16

6:00 am-11:59 pm

1 stop20h 59m

$551

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 6/11

11:52 pm-9:25 am

1 stop6h 33m

Charleston Yeager

Wed 6/24

5:47 pm-11:59 pm

1 stop9h 12m

$566
Cheapest one-way

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Fri 5/15

9:35 pm-10:32 am

1 stop9h 57m

$302
Quickest one-way

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 7/23

11:52 pm-9:30 am

1 stop6h 38m

$302

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Fri 7/24

9:42 pm-10:30 am

1 stop9h 48m

$377

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sat 7/18

11:59 pm-10:24 am

1 stop7h 25m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Charleston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Charleston, West Virginia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Charleston, West Virginia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Charleston, West Virginia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Charleston, West Virginia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Charleston, West Virginia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Charleston

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

How much does it cost to fly round-trip from Seattle to Charleston, West Virginia?

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated April 3, 2026.
See what other customers who have flown with United Airlines and American Airlines from Seattle to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,538 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,538 reviews
United Airlines
7.4
Good
9,538 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,550 reviews
United Airlines
7.4
Good
9,538 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Seattle to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Charleston, West Virginia?

    There are many flights that can get you from Seattle to Charleston, West Virginia in 6h 37m. Fly via United Airlines to get the fastest option. The distance from Seattle to Charleston, West Virginia is about 2125 mi.

  • What are the cheapest airlines flying from Seattle to Charleston, West Virginia round-trip?

    Cheapflights users have booked flights from Seattle to Charleston, West Virginia round-trip from $298. Another airline that can offer you cheap pricing is United Airlines. American Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Seattle to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
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Top 2 airlines flying from Seattle to Charleston

Discover the top 2 airlines that operate flights from Seattle to Charleston. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$542FlexibilityNo cancel feeOn-time69%

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