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$311+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CRW
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
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 February 9, 2026.

This United Airlines deal was found by Cheapflights users on 2/6. 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 2/2110:55 am
SEA
-
CRW
1 stop6h 43m
United Airlines
Wed 2/255:35 pm
CRW
-
SEA
1 stop8h 08m
United Airlines
Deal found 2/6$478
This United Airlines deal was found by Cheapflights users on 2/8. 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 7/1610:40 pm
SEA
-
CRW
1 stop8h 26m
United Airlines
Sat 8/15:56 pm
CRW
-
SEA
1 stop9h 03m
United Airlines
Deal found 2/8$491
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/127:00 am
SEA
-
CRW
1 stop7h 00m
United Airlines
Sat 2/145:35 pm
CRW
-
SEA
1 stop8h 08m
United Airlines
Deal found 2/8$552
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/1010:58 am
SEA
-
CRW
1 stop6h 58m
United Airlines
Sat 2/145:35 pm
CRW
-
SEA
1 stop8h 08m
United Airlines
Deal found 2/5$586
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/3011:48 pm
SEA
-
CRW
1 stop14h 15m
United Airlines
Sun 5/35:45 pm
CRW
-
SEA
1 stop9h 12m
United Airlines
Deal found 2/6$594

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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$478
(United Airlines)

One-way from

$311
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$638
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. 31% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 9, 2026.
Use the filters below to find and compare flights from Seattle to Charleston that are best for you.

Fly from

Seattle

Fly to

Charleston

Route

Depart

Return

Price

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sat 2/21

10:55 am-8:38 pm

1 stop6h 43m

Charleston Yeager

Wed 2/25

5:35 pm-10:43 pm

1 stop8h 08m

$478

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 7/16

10:40 pm-10:06 am

1 stop8h 26m

Charleston Yeager

Sat 8/1

5:56 pm-11:59 pm

1 stop9h 03m

$491

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 4/30

11:48 pm-5:03 pm

1 stop14h 15m

Charleston Yeager

Sun 5/3

5:45 pm-11:57 pm

1 stop9h 12m

$594

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Thu 3/26

1:44 pm-11:57 pm

1 stop7h 13m

Charleston Yeager

Sun 3/29

5:00 am-12:51 pm

1 stop10h 51m

$678

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sun 2/22

12:00 pm-7:24 pm

2 stops28h 24m

$332

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sun 2/22

6:00 am-5:38 pm

1 stop8h 38m

$451

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sun 2/15

11:05 pm-10:21 am

1 stop8h 16m

$479

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sun 2/15

5:05 am-8:38 pm

2 stops12h 33m

$485

SeattleCharleston

SEA - CRW

SEACRW

Seattle/Tacoma Intl

Sun 2/15

12:00 pm-7:24 pm

3 stops28h 24m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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 February.
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.

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 February 9, 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
9,257 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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
9,257 reviews
United Airlines
7.4
Good
9,257 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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
7.2
Good
11,254 reviews
United Airlines
7.4
Good
9,257 reviews

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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 43m. 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 46% 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
Cross Lanes

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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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$542FlexibilityNo cancel feeOn-time69%

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