CRW - SEA

$418 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
$408
Typical prices: $393-$723
Delta
Sun 4/1Wed 4/4
CRW - SEA • 1 stop
When to travel
February
Cheapest • 34% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $536 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 8h 22m (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

Thu, Apr 1 - Sun, Apr 4
Delta Logo
6:00 am - 1:52 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:20 pm - 10:24 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
10h 04m1 stop Atlanta Hartsfield-Jackson
$408Delta
Sat, May 1 - Mon, May 10
United Airlines Logo
5:59 pm - 10:29 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
7:32 pm - 1:13 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
14h 41m2 stops San Francisco Chicago O'Hare Intl
$414United Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
12:27 pm - 6:22 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
8h 55m1 stop Charlotte Douglas
American Airlines Logo
6:00 am - 6:42 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 42m1 stop Charlotte Douglas
$418American Airlines
Thu, Dec 10 - Wed, Dec 30
American Airlines Logo
2:56 pm - 11:09 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
11h 13m1 stop Charlotte Douglas
American Airlines Logo
5:45 am - 4:34 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
7h 49m1 stop Charlotte Douglas
$418American Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
8:40 am - 8:47 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
15h 07m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
2:05 pm - 11:50 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
6h 45m1 stop Chicago O'Hare Intl
$424United Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
8:40 am - 6:24 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
12h 44m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
9:01 am - 11:50 pmSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
11h 49m2 stops San Francisco Chicago O'Hare Intl
$429United Airlines
Sun, May 9 - Mon, May 17
Delta Logo
6:40 pm - 11:59 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:20 pm - 10:24 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
10h 04m1 stop Atlanta Hartsfield-Jackson
$498Delta
Fri, May 7 - Mon, May 17
Delta Logo
11:00 am - 7:05 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
11h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 10:24 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
7h 49m1 stop Atlanta Hartsfield-Jackson
$498Delta
Sun, May 2 - Mon, May 10
Delta Logo
6:40 pm - 11:59 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:20 pm - 10:24 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
10h 04m1 stop Atlanta Hartsfield-Jackson
$498Delta
Sat, May 8 - Mon, May 17
American Airlines Logo
5:00 am - 12:33 pmCRW  Charleston Yeager-SEA Seattle/Tacoma Intl
10h 33m1 stop Charlotte Douglas
American Airlines Logo
10:29 pm - 10:34 amSEA  Seattle/Tacoma Intl-CRW Charleston Yeager
9h 05m1 stop Charlotte Douglas
$560American 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 with more confidence.

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

Round-trip flights from Charleston to Seattle typically range from $393 to $723. The lowest price found in the past 5 days was $408, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Charleston to Seattle. It’s 27% cheaper than the average day, while Monday is the most expensive, with prices 66% higher.

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Key details for Charleston to Seattle flights

Low season

December

Cheapest flight

$408
Beat the crowds with an average 86% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
Round-trip 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Charleston to Seattle:

    • Economy Class
    • First Class

  • 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 48m and 8h 24m 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.

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

    Round-trip flights from Charleston to Seattle range from $393 to $723, with an average of $527 over the past 12 months. Anything below $393 counts as a good deal.

  • 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 $408 to $2,027. That means the highest observed fare was about 5x higher than the lowest one.

  • 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 averaging $61 for economy cars. Top options include:

    • Europcar
    • Fox
    • Thrifty
    • Budget
    • Dollar

  • 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).

  • 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
    • Charlotte Douglas (CLT) - 28% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 25% of one-stop connections

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

    Yes. Flexible dates can save you up to 56% on flights from Charleston to Seattle. Wednesday is the cheapest departure day at $388 round-trip on average, while Monday is the most expensive at $880, a difference of $492.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 48m, compared with 8h 22m via Charlotte Douglas (CLT) and 8h 24m via Atlanta Hartsfield-Jackson (ATL).

  • 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 popular places can I visit in Seattle?

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

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 are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $388, about $492 less than Monday fares (56% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Charleston to Seattle trip for February. Fares historically average $348 round-trip in that month - typically $580 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.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Charleston to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle