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

Currently priced at $303, American Airlines will fly you from Charleston, West Virginia to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $393 and $403, respectively. These flights start at 49% lower than the current average price 3 months from now.

What is the cheapest day to fly from Charleston, West Virginia to Seattle?

Travelers seeking maximum savings on their Charleston, West Virginia to Seattle flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Charleston, West Virginia to Seattle?

The most popular airlines flying from Charleston, West Virginia to Seattle are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Charleston, West Virginia to Seattle?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

What is the cheapest month to fly from Charleston, West Virginia to Seattle?

February can be a great time to fly to Seattle from Charleston, West Virginia with a flight ticket averaging about $604. Cheapflights users have found deals in the month of February for as cheap as $276. The most expensive prices can be found in the month of October.

What is the cheapest time of day to fly from CRW to SEA?

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Charleston, West Virginia to Seattle by exploring options for tickets in the afternoon.

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.

$263+ Cheap Flights from Charleston, WV to Seattle

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

Airfare is below average for this route at the moment. Charleston, West Virginia to Seattle flights typically cost between $498 and $828 in September. The cheapest round-trip price found within the last 3 days was $441 on American Airlines (Sep 11-Sep 21).

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Cheap flight deals from Charleston to Seattle

Round-trip from	$441 (American Airlines)
One-way from	$263 (Delta)
Popular in	October
Cheapest in	February
Average price	$587

From Charleston Yeager to Seattle/Tacoma Intl

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One-way flight from Charleston Yeager to Seattle/Tacoma Intl

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Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find 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 agosto 14, 2025.

jue. 9/114:01 pmCRW - SEA

1 stop7h 50mAmerican Airlines

dom. 9/2111:38 pmSEA - CRW

1 stop9h 31mAmerican Airlines

Deal found 8/12

$428

mar. 8/1911:48 amCRW - SEA

1 stop9h 53mAmerican Airlines

mar. 8/2611:59 pmSEA - CRW

1 stop7h 10mAmerican Airlines

Deal found 8/13

$451

mar. 9/162:00 pmCRW - SEA

1 stop7h 49mUnited Airlines

vie. 9/1911:54 pmSEA - CRW

1 stop10h 31mUnited Airlines

Deal found 8/13

$483

Best flights from Charleston to Seattle
Discover carefully curated flight deals from Charleston to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

jue. 9/116:39 amCRW - SEA

2 stops11h 10mAmerican Airlines

dom. 9/2111:38 pmSEA - CRW

1 stop9h 31mAmerican Airlines

Deal found 8/14

$441

mar. 9/162:00 pmCRW - SEA

1 stop7h 49mUnited Airlines

vie. 9/1911:54 pmSEA - CRW

1 stop10h 31mUnited Airlines

Deal found 8/13

$483

mar. 9/25:45 pmCRW - SEA

1 stop7h 35mUnited Airlines

vie. 9/511:54 pmSEA - CRW

1 stop18h 21mUnited Airlines

Deal found 8/14

$558

vie. 8/2911:03 amCRW - SEA

1 stop9h 46mAmerican Airlines

mar. 9/211:59 pmSEA - CRW

1 stop9h 10mAmerican Airlines

Deal found 8/14

$607

Last-minute flights from Charleston to Seattle
Discover last-minute flight deals from Charleston to Seattle. Data last updated agosto 14, 2025 and is based on user searches.

mar. 8/1911:48 amCRW - SEA

1 stop9h 53mAmerican Airlines

mar. 8/2611:59 pmSEA - CRW

1 stop7h 10mAmerican Airlines

Deal found 8/13

$451

mar. 8/195:45 pmCRW - SEA

1 stop7h 35mUnited Airlines

mar. 8/267:00 amSEA - CRW

1 stop7h 00mUnited Airlines

Deal found 8/12

$582

mar. 8/197:00 amCRW - SEA

1 stop7h 31mUnited Airlines

dom. 8/247:00 amSEA - CRW

1 stop7h 00mUnited Airlines

Deal found 8/12

$797

jue. 9/114:01 pmCRW - SEA

1 stop7h 50mAmerican Airlines

dom. 9/2111:38 pmSEA - CRW

1 stop9h 31mAmerican Airlines

Deal found 8/12

$428

mar. 9/162:00 pmCRW - SEA

1 stop7h 49mUnited Airlines

vie. 9/1911:54 pmSEA - CRW

1 stop10h 31mUnited Airlines

Deal found 8/13

$483

One-way flights from Charleston to Seattle
Search for one-way flight options from Charleston to Seattle. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

mar. 10/284:05 pmCRW - SEA

2 stops25h 36mDelta

Deal found 8/14

$263

sáb. 9/272:00 pmCRW - SEA

1 stop11h 30mUnited Airlines

Deal found 8/13

$293

vie. 10/243:33 pmCRW - SEA

2 stops18h 07mDelta

Deal found 8/14

$306

dom. 9/214:01 pmCRW - SEA

1 stop7h 50mAmerican Airlines

Deal found 8/14

$337

dom. 9/215:45 pmCRW - SEA

3 stops32h 14mUnited Airlines

Deal found 8/14

$353

jue. 10/236:49 amCRW - SEA

2 stops13h 04mAmerican Airlines

Deal found 8/14

$393

sáb. 10/257:00 amCRW - SEA

3 stops17h 15mUnited Airlines

Deal found 8/14

$413

lun. 10/275:41 amCRW - SEA

3 stops39h 56mMultiple Airlines

Deal found 8/14

$645

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

jue. 9/11

6:39 am-2:49 pm

2 stops11h 10m

Seattle/Tacoma Intl

dom. 9/21

11:38 pm-12:09 pm

1 stop9h 31m

$441

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

mar. 9/16

2:00 pm-6:49 pm

1 stop7h 49m

Seattle/Tacoma Intl

vie. 9/19

11:54 pm-1:25 pm

1 stop10h 31m

$483

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

mar. 9/2

5:45 pm-10:20 pm

1 stop7h 35m

Seattle/Tacoma Intl

vie. 9/5

11:54 pm-9:15 pm

1 stop18h 21m

$558

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

vie. 8/29

11:03 am-5:49 pm

1 stop9h 46m

Seattle/Tacoma Intl

mar. 9/2

11:59 pm-12:09 pm

1 stop9h 10m

$607

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

mar. 10/28

4:05 pm-2:41 pm

2 stops25h 36m

$263

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

sáb. 9/27

2:00 pm-10:30 pm

1 stop11h 30m

$293

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

mié. 10/22

3:33 pm-8:27 am

2 stops19h 54m

$293

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

vie. 10/24

3:33 pm-6:40 am

2 stops18h 07m

$306

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

sáb. 10/25

6:25 am-7:00 pm

2 stops15h 35m

$306

CharlestonSeattle

CRW - SEA

CRWSEA

Charleston Yeager

dom. 9/21

4:01 pm-8:51 pm

1 stop7h 50m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 12 results

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 $238). Flying from Charleston, West Virginia to Seattle in June is currently the most expensive (average of $389). 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

Read through reviews of airlines operating flights from Charleston to Seattle, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Charleston, West Virginia to Seattle round-trip?
Currently priced at $303, American Airlines will fly you from Charleston, West Virginia to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $393 and $403, respectively. These flights start at 49% 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 $238). Flying from Charleston, West Virginia to Seattle in June is currently the most expensive (average of $389). 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

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Other flights to Seattle

Top 3 airlines flying from Charleston to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$303	Average$594	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$393	Average$578	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$403	Average$618	FlexibilityNo cancel fee	On-time69%

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$263+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Seattle with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleston to Seattle

Round-trip from

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Find flight deals from Charleston to Seattle

Cheapest flights from Charleston to SeattleExplore 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 agosto 14, 2025.

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 agosto 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Seattle that are best for you.

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.

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?

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

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Charleston to Seattle, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

How can I find direct flights from Charleston to Seattle?

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

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

Traveling to a place near Seattle?

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Alternative routes for Charleston to Seattle

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Top 3 airlines flying from Charleston to Seattle

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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 agosto 14, 2025.