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$358+ Cheap flights from Charleston, WV to Seattle (CRW - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SEA
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Charleston to Seattle

Cheapest flights from Charleston to Seattle
Explore the most affordable flight options available from Charleston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Delta deal was found by Cheapflights users on 6/16. 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 8/176:46 pm
CRW
-
SEA
1 stop8h 11m
Delta
Tue 8/259:45 pm
SEA
-
CRW
1 stop9h 42m
Delta
Deal found 6/16$358
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/196:05 pm
CRW
-
SEA
1 stop7h 40m
United Airlines
Wed 9/3011:13 pm
SEA
-
CRW
1 stop7h 32m
United Airlines
Deal found 6/20$381
This American Airlines deal was found by Cheapflights users on 6/20. 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 9/1812:45 pm
CRW
-
SEA
1 stop10h 22m
American Airlines
Wed 9/308:24 am
SEA
-
CRW
1 stop7h 16m
American Airlines
Deal found 6/20$388
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/186:05 pm
CRW
-
SEA
1 stop7h 40m
United Airlines
Mon 9/2111:00 pm
SEA
-
CRW
1 stop7h 45m
United Airlines
Deal found 6/17$426
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/1610:20 am
CRW
-
SEA
2 stops13h 55m
United Airlines
Fri 9/2511:13 pm
SEA
-
CRW
1 stop7h 32m
United Airlines
Deal found 6/16$429
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/175:14 pm
CRW
-
SEA
1 stop7h 45m
American Airlines
Tue 8/2510:00 pm
SEA
-
CRW
1 stop8h 55m
American Airlines
Deal found 6/20$433
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/275:59 pm
CRW
-
SEA
1 stop7h 30m
United Airlines
Sat 10/317:00 am
SEA
-
CRW
1 stop6h 51m
United Airlines
Deal found 6/16$468
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/175:14 pm
CRW
-
SEA
1 stop7h 45m
American Airlines
Wed 8/269:42 pm
SEA
-
CRW
1 stop9h 13m
American Airlines
Deal found 6/17$471

Find flight deals from Charleston to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CRW) to Seattle (SEA). 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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(Delta)

Popular in

December

Cheapest in

January

Average price

$387
Provider with most accurate pricing for Charleston Yeager-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston Yeager-Seattle/Tacoma Intl flights.
Search Deals
From Charleston Yeager to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 June 21, 2026.
Use the filters below to find and compare flights from Charleston to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Mon 8/17

6:46 pm-11:57 pm

1 stop8h 11m

Seattle/Tacoma Intl

Tue 8/25

9:45 pm-10:27 am

1 stop9h 42m

$358

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Wed 9/16

10:20 am-9:15 pm

2 stops13h 55m

Seattle/Tacoma Intl

Fri 9/25

11:13 pm-9:45 am

1 stop7h 32m

$429
Quickest round-trip

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Wed 10/28

6:03 pm-10:53 pm

1 stop7h 50m

Seattle/Tacoma Intl

Sat 10/31

7:00 am-5:28 pm

1 stop7h 28m

$468

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Tue 7/21

5:57 pm-10:56 pm

1 stop7h 59m

Seattle/Tacoma Intl

Tue 7/28

11:11 pm-10:25 am

1 stop8h 14m

$507

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 9/26

6:05 pm-10:56 pm

1 stop7h 51m

Seattle/Tacoma Intl

Sun 10/4

11:13 pm-9:45 am

1 stop7h 32m

$508

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Mon 8/3

6:46 pm-11:57 pm

1 stop8h 11m

Seattle/Tacoma Intl

Fri 8/14

10:35 pm-10:27 am

1 stop8h 52m

$513

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 8/1

5:57 pm-10:56 pm

1 stop7h 59m

Seattle/Tacoma Intl

Tue 8/4

11:11 pm-10:25 am

1 stop8h 14m

$554

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Mon 8/3

5:57 pm-10:56 pm

1 stop7h 59m

Seattle/Tacoma Intl

Fri 8/14

5:20 pm-9:54 am

2 stops13h 34m

$557

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Mon 8/17

6:05 pm-10:43 pm

1 stop7h 38m

Seattle/Tacoma Intl

Tue 8/25

5:20 pm-9:54 am

2 stops13h 34m

$557

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 9/19

10:00 am-8:43 pm

2 stops13h 43m

Seattle/Tacoma Intl

Wed 9/30

7:25 pm-9:45 am

2 stops11h 20m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Charleston to Seattle

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 Charleston to Seattle in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Charleston, West Virginia-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston, West Virginia-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston, West Virginia-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston, West Virginia-Seattle 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 Charleston, West Virginia-Seattle 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 Charleston to Seattle

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

What is the cheapest month to book a flight from Charleston, West Virginia to Seattle?

Currently, January is the cheapest month in which you can book a flight from Charleston, West Virginia to Seattle (average of $298). Flying from Charleston, West Virginia to Seattle in December is currently the most expensive (average of $880). 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.

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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 21, 2026.
Read through reviews of airlines operating flights from Charleston to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,423 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,423 reviews
Delta
7.8
Good
8,423 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,868 reviews
Delta
7.8
Good
8,423 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,722 reviews
Delta
7.8
Good
8,423 reviews

Food

7.2

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Charleston to Seattle. 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 Charleston, West Virginia to Seattle?

    Airlines like Delta and United Airlines fly from Charleston, West Virginia to Seattle in about 8h 11m. The time it takes to get you to your destination can typically vary by up to 5h 44m. The distance from Charleston, West Virginia to Seattle is about 2125 mi. This flight may include one or multiple stops.

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

    Currently priced at $318, United Airlines will fly you from Charleston, West Virginia to Seattle and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $318 and $348, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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 Charleston, West Virginia to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Charleston, West Virginia to Seattle (average of $298). Flying from Charleston, West Virginia to Seattle in December is currently the most expensive (average of $880). 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
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Charleston to Seattle

Discover the top 3 airlines that operate flights from Charleston 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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$318Average$652FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$507FlexibilityNo cancel feeOn-time71%

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