CRW - SEA

$239 Find Cheap Flights from Charleston to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$368
Typical prices: $403-$723
Delta
Tue 9/18Sat 9/22
CRW - SEA • 1 stop
Cheapest one-way
$347
Typical prices: $337-$479
United Airlines
Wed 9/12
CRW - SEA • 1 stop
When to travel
January
Cheapest • 44% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $500 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 8h 18m (one-way)
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Flight Deals

Cheap Flights from Charleston to Seattle (CRW-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Seattle

Sat, Sep 5 - Wed, Sep 9
Delta Logo
4:48 pm - 11:57 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:59 am - 9:52 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 53m1 stop Atlanta Hartsfield-Jackson
$368Delta
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
2:54 pm - 11:10 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
11h 16m1 stop Charlotte Douglas
American Airlines Logo
9:42 pm - 10:29 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 47m1 stop Charlotte Douglas
$368American Airlines
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
6:05 pm - 10:45 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
7h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 pm - 9:22 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
7h 22m1 stop Chicago O'Hare Intl
$368United Airlines
Fri, Sep 11 - Fri, Sep 18
United Airlines Logo
6:05 pm - 10:45 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
7h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
7:35 pm - 9:22 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
10h 47m2 stops San Francisco Chicago O'Hare Intl
$374United Airlines
Sun, Sep 6 - Mon, Sep 14
United Airlines Logo
7:02 am - 2:24 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 22m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
7:35 pm - 9:43 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
11h 08m2 stops San Francisco Chicago O'Hare Intl
$379United Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
12:45 pm - 8:07 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 22m1 stop Charlotte Douglas
American Airlines Logo
6:40 am - 6:40 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 00m1 stop Charlotte Douglas
$398American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
12:45 pm - 8:07 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 22m1 stop Charlotte Douglas
American Airlines Logo
6:40 am - 6:40 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 00m1 stop Charlotte Douglas
$456American Airlines
Sun, Sep 6 - Mon, Sep 14
Delta Logo
4:48 pm - 11:57 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:59 pm - 10:21 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
8h 22m1 stop Atlanta Hartsfield-Jackson
$468Delta
Sat, Sep 5 - Wed, Sep 9
Delta Logo
4:48 pm - 11:57 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:59 am - 9:52 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 53m1 stop Atlanta Hartsfield-Jackson
$478Delta
Wed, Sep 16 - Fri, Sep 25
Multiple Airlines Logo
11:06 am - 7:13 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
35h 07m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl
Multiple Airlines Logo
8:00 am - 7:19 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
8h 19m1 stop Washington, D.C. Reagan-National
$1,334Multiple Airlines
Booking Insights

Price, demand and travel trends for Charleston to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Charleston to Seattle with more confidence.

How much is a round-trip flight from Charleston to Seattle?

Round-trip flights from Charleston to Seattle start at $368. Prices are below average for this route right now, with typical round-trip fares ranging from $403 to $723. The lowest price found in the past 5 days was $368 on Delta.

What's the cheapest day of the week to fly from Charleston to Seattle?

Wednesday is the cheapest day of the week to fly from Charleston to Seattle, it is 33% cheaper than the average day. Thursday is the most expensive day with flight prices 71% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Charleston to Seattle?

  • January is the cheapest month to fly from Charleston to Seattle at $298 round-trip.
  • July ($928) and December ($880) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 211% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Charleston to Seattle flights

Low season

December

Cheapest flight

$347
Best time to beat the crowds but there is an average 67% increase in price.
Most popular time to fly with an average 76% increase in price.
Flight from Charleston to Seattle

When to book flights from Charleston to Seattle

Are your dates flexible? Find out the best times to travel from Charleston to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Charleston to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Charleston to Seattle?

    Flights from Charleston to Seattle usually depart from Charleston Yeager (CRW) and arrive at Seattle/Tacoma Intl (SEA).

  • What cabin classes can I book on flights from Charleston to Seattle?

    Only Economy Class is available on flights from Charleston to Seattle.

  • Which airports do connecting flights from Charleston to Seattle pass through?

    One-stop flights from Charleston to Seattle most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 47% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections
    • Charlotte Douglas (CLT) - 27% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Charleston to Seattle?

    Yes. Being flexible with your travel dates can save you up to 61% on the Charleston to Seattle route. Wednesday is the cheapest departure day at $358 round-trip on average, while Thursday is the most expensive at $905, a difference of $547. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Charleston to Seattle?

    There are currently no nonstop flights available from Charleston to Seattle. Flights with 1 layover take between 7h 54m and 8h 22m in total, depending on the connection.

  • Do I need a passport to fly from Charleston to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Charleston to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $368 to $1,549. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Charleston to Seattle looking right now?

    One-way fares from Charleston to Seattle are currently higher than usual. Average one-way flight prices are about $673, which is 79% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Charleston to Seattle?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 54m, compared with 8h 18m via Atlanta Hartsfield-Jackson (ATL) and 8h 22m via Charlotte Douglas (CLT).

  • What is the time difference between Charleston and Seattle?

    Seattle is 3 hours behind Charleston (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

  • How much should I expect to pay for a Charleston to Seattle flight?

    Round-trip flights from Charleston to Seattle range from $403 to $723, with an average of $528 over the past 12 months. Anything below $403 counts as a good deal.

Your guide to booking Charleston to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $358 - about $547 less than Thursday (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Charleston to Seattle trip for January. Fares historically average $298 round-trip in that month - typically $630 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport
    - Coast Gateway Hotel
    - Seattle Airport Marriott

Everything you need to know for your flight from Charleston to Seattle

Information on your arrival and departure airports

Charleston (CRW)
Seattle (SEA)