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$156+ Cheap flights from Charleston, WV to Seattle (CRW - 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
CRW — SEA
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
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 July 14, 2026.

This Delta deal was found by Cheapflights users on 7/13. 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 9/232:32 pm
CRW
-
SEA
1 stop7h 29m
Delta
Wed 9/3011:35 am
SEA
-
CRW
1 stop8h 45m
Delta
Deal found 7/13$358
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 9/186:05 pm
CRW
-
SEA
1 stop7h 40m
United Airlines
Mon 9/215:20 pm
SEA
-
CRW
2 stops13h 25m
United Airlines
Deal found 7/10$364
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 9/116:05 pm
CRW
-
SEA
1 stop7h 40m
United Airlines
Fri 9/1811:00 pm
SEA
-
CRW
1 stop7h 24m
United Airlines
Deal found 7/10$377
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
CRW
-
SEA
1 stop10h 40m
Delta
Tue 8/2511:59 pm
SEA
-
CRW
1 stop7h 28m
Delta
Deal found 7/10$428
This American Airlines deal was found by Cheapflights users on 7/11. 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.
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 7/11$433
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/226:05 pm
CRW
-
SEA
1 stop7h 40m
United Airlines
Sat 9/2611:13 pm
SEA
-
CRW
1 stop7h 32m
United Airlines
Deal found 7/12$468
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:05 pm
CRW
-
SEA
1 stop7h 38m
United Airlines
Mon 8/1711:00 pm
SEA
-
CRW
1 stop7h 54m
United Airlines
Deal found 7/11$471
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/2310:20 am
CRW
-
SEA
2 stops16h 06m
United Airlines
Wed 9/307:25 pm
SEA
-
CRW
2 stops11h 20m
United Airlines
Deal found 7/13$479
This Delta deal was found by Cheapflights users on 7/9. 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.
Sat 9/54:48 pm
CRW
-
SEA
1 stop10h 09m
Delta
Wed 9/910:59 pm
SEA
-
CRW
1 stop8h 22m
Delta
Deal found 7/9$503
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/216:05 pm
CRW
-
SEA
1 stop7h 38m
United Airlines
Sat 9/1911:00 pm
SEA
-
CRW
1 stop7h 24m
United Airlines
Deal found 7/13$508

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 July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(Delta)

One-way from

$156
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$528
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
One-way flight from Charleston Yeager to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 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 July 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 July 14, 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

Fri 9/18

6:05 pm-10:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Mon 9/21

11:00 pm-9:45 am

1 stop7h 45m

$358

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 9/19

10:00 am-8:43 pm

2 stops13h 43m

Seattle/Tacoma Intl

Sat 10/3

11:13 pm-9:45 am

1 stop7h 32m

$364

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Mon 8/10

6:46 pm-11:57 pm

1 stop8h 11m

Seattle/Tacoma Intl

Mon 8/17

10:35 pm-10:27 am

1 stop8h 52m

$433
Quickest round-trip

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Tue 9/22

6:05 pm-10:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Sat 9/26

11:13 pm-9:45 am

1 stop7h 32m

$468

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Wed 9/23

10:20 am-4:07 pm

1 stop8h 47m

Seattle/Tacoma Intl

Wed 9/30

7:25 pm-9:45 am

2 stops11h 20m

$474

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 9/5

4:48 pm-11:57 pm

1 stop10h 09m

Seattle/Tacoma Intl

Wed 9/9

6:00 am-3:52 pm

1 stop6h 52m

$503

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sat 9/5

10:45 am-8:43 pm

2 stops12h 58m

Seattle/Tacoma Intl

Wed 9/9

11:00 pm-9:24 am

1 stop7h 24m

$514
Cheapest one-way
Quickest one-way

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

Sun 8/30

7:02 am-11:32 am

1 stop7h 30m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Sorted by cheapest first

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 July.
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 July 14, 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
8,462 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,462 reviews
Delta
7.8
Good
8,462 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
United Airlines
7.4
Good
9,983 reviews
Delta
7.8
Good
8,462 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,810 reviews
Delta
7.8
Good
8,462 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

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 United Airlines and Delta fly from Charleston, West Virginia to Seattle in about 7h 40m. The time it takes to get you to your destination can typically vary by up to 31m. 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 38% 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
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Puyallup
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$438FlexibilityNo cancel feeOn-time69%
DeltaCheapest$318Average$652FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$507FlexibilityNo cancel feeOn-time71%

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