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Cheap flight deals from Charleston to Seattle Starting at AED 343

Discover our range of affordable one-way and round-trip flights from Charleston to Seattle and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Wed, Mar 5|Charleston - Seattle|Alaska Airlines
        AED 343AED 576
        41% OFF
        41% OFF
        AED 576AED 343

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Wed, Mar 5, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 343 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Tue, Mar 4|Charleston - Seattle|Alaska Airlines
        AED 348AED 576
        40% OFF
        40% OFF
        AED 576AED 348

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Tue, Mar 4, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 348 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Tue, Feb 25|Charleston - Seattle|Alaska Airlines
        AED 348AED 576
        40% OFF
        40% OFF
        AED 576AED 348

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Tue, Feb 25, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 348 including taxes and charges.

      • CHS18:38
        6h 11m
        Nonstop
        SEA21:49
        Thu, Mar 20|Charleston - Seattle|Alaska Airlines
        AED 416
        AED 416

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Thu, Mar 20, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 416 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Tue, Mar 11|Charleston - Seattle|Alaska Airlines
        AED 424
        AED 424

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Tue, Mar 11, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 424 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Wed, Mar 12|Charleston - Seattle|Alaska Airlines
        AED 424
        AED 424

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Wed, Mar 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 424 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Wed, Feb 26|Charleston - Seattle|Alaska Airlines
        AED 425
        AED 425

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 425 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Sat, Mar 8|Charleston - Seattle|Alaska Airlines
        AED 425
        AED 425

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Sat, Mar 8, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 425 including taxes and charges.

      • CHS18:36
        6h 14m
        Nonstop
        SEA21:50
        Sat, Mar 15|Charleston - Seattle|Alaska Airlines
        AED 425
        AED 425

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Sat, Mar 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 425 including taxes and charges.

      • CHS18:38
        6h 11m
        Nonstop
        SEA21:49
        Wed, Apr 2|Charleston - Seattle|Alaska Airlines
        AED 426
        AED 426

        Choose Alaska Airlines flights from Charleston to Seattle. The one-way direct flight with Alaska Airlines departs from Charleston International Airport on Wed, Apr 2, arriving at Seattle-Tacoma International Airport. One-way Prices start from AED 426 including taxes and charges.

      • CHS01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Fri, Feb 28|Charleston - Seattle|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Charleston to Seattle flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1184

    American Airlines

    05:06

    CHS

    1.1h

    06:15

    CLT

    SMTWTFS
    Search

  2. AA2407

    American Airlines

    09:35

    CLT

    5.9h

    12:28

    SEA

    SMTWTFS

  3. DL3055

    Delta Air Lines

    05:30

    CHS

    1.2h

    06:40

    ATL

    SMTWTFS
    Search

  4. DL444

    Delta Air Lines

    07:45

    ATL

    5.6h

    10:20

    SEA

    SMTWTFS

  5. B6368

    Jetblue Airways

    07:00

    CHS

    2.4h

    09:24

    BOS

    SMTWTFS
    Search

  6. B6497

    Jetblue Airways

    19:44

    BOS

    6.3h

    23:05

    SEA

    SMTWTFS

  7. DL5674

    Delta Air Lines

    12:59

    CHS

    2.1h

    15:03

    JFK

    SMTWTFS
    Search

  8. DL740

    Delta Air Lines

    16:00

    JFK

    6.6h

    19:34

    SEA

    SMTWTFS

  9. DL2179

    Delta Air Lines

    14:25

    CHS

    1.3h

    15:41

    ATL

    SMTWTFS
    Search

  10. DL481

    Delta Air Lines

    14:30

    ATL

    5.5h

    16:58

    SEA

    SMTWTFS

  11. AA1520

    American Airlines

    15:55

    CHS

    3.3h

    18:10

    DFW

    SMTWTFS
    Search

  12. AA1809

    American Airlines

    20:40

    DFW

    4.5h

    23:09

    SEA

    SMT--FS

  13. AA1520

    American Airlines

    15:55

    CHS

    3.3h

    18:10

    DFW

    SMTWTFS
    Search

  14. AA2402

    American Airlines

    20:50

    DFW

    4.5h

    23:19

    SEA

    SMTWTFS

  15. HA4808

    Hawaiian Airlines

    18:36

    CHS

    6.2h

    Nonstop

    21:50

    SEA

    SMTWTFS
    Search

  16. AS485

    Alaska Airlines

    18:56

    CHS

    6.0h

    Nonstop

    21:59

    SEA

    SMTWTFS
    Search

  17. AA1510

    American Airlines

    19:18

    CHS

    3.2h

    21:31

    DFW

    S--WT-S
    Search

  18. AA2532

    American Airlines

    22:30

    DFW

    4.4h

    00:56

    SEA

    S--WT-S
Find more flights and airlines

When is the cheapest time to fly from Charleston to Seattle?

Explore the best time to buy affordable tickets to Seattle with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Charleston (CHS) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Charleston to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Charleston (CHS) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around AED 1,305.

  • How long does it take to fly from Charleston (CHS) to Seattle (SEA)?

    It takes about 6 hours 8 minutes to fly from Charleston (CHS) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Charleston (CHS) to Seattle (SEA)?

    Airlines with flights from Charleston (CHS) to Seattle (SEA): Alaska Airlines and Hawaiian Airlines.

  • What's the most popular airline for non-stop flights from Charleston (CHS) to Seattle (SEA)?

    Alaska Airlines operates 1 non-stop flights from Charleston (CHS) to Seattle (SEA).

  • How many airports are there in Seattle (SEA)?

How to find a cheap flight from Charleston to Seattle

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Charleston to Seattle ticket.
Tap "Date" on flight search bar to scan through the calender for Charleston to Seattle airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Mar 5 at AED 343 for one-way flights.
2
Compare cheap Charleston to Seattle flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Charleston to Seattle. The cheapest airline operating is Alaska Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Charleston to Seattle route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Charleston to Seattle flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Charleston to Seattle to get exclusive deals for you.

Flight Info | Charleston to Seattle

Cheapest direct flight priceAED 342
Cheapest return ticket priceAED 679
Off-season for travelFebruary
Peak season for travelNovember
Flight distance3,878.4 km
Average flight time6 hours 8 minutes
Popular airlineAlaska Airlines

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