CA $178 Cheap Flights from Seattle (SEA) to Charleston (CHS)

View CA $178 flight on Tue, May 20, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Charleston Intl. Airport (CHS)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Seattle (SEA) to Charleston (CHS)

Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $367 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon., May 5 - Wed., May 14
SEA
Seattle
CHS
Charleston
CA $367 Roundtrip, found 3 days ago
CA $367
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon., May 5 from Seattle to Charleston, returning Wed., May 14, priced at CA $367 found 3 days ago
Delta
Tue., May 13 - Thu., May 29
SEA
Seattle
CHS
Charleston
CA $377 Roundtrip, found 4 days ago
CA $377
Roundtrip
found 4 days ago
Select Delta flight, departing Tue., May 13 from Seattle to Charleston, returning Thu., May 29, priced at CA $377 found 4 days ago
JetBlue Airways
Tue., Jul. 22 - Tue., Jul. 29
SEA
Seattle
CHS
Charleston
CA $392 Roundtrip, found 5 days ago
CA $392
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue., Jul. 22 from Seattle to Charleston, returning Tue., Jul. 29, priced at CA $392 found 5 days ago
Delta
Mon., Oct. 20 - Fri., Oct. 24
SEA
Seattle
CHS
Charleston
CA $398 Roundtrip, found 2 days ago
CA $398
Roundtrip
found 2 days ago
Select Delta flight, departing Mon., Oct. 20 from Seattle to Charleston, returning Fri., Oct. 24, priced at CA $398 found 2 days ago
American Airlines
Wed., May 7 - Wed., May 14
SEA
Seattle
CHS
Charleston
CA $408 Roundtrip, found 20 hours ago
CA $408
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed., May 7 from Seattle to Charleston, returning Wed., May 14, priced at CA $408 found 20 hours ago
Delta
Wed., May 14 - Thu., May 29
SEA
Seattle
CHS
Charleston
CA $412 Roundtrip, found 4 days ago
CA $412
Roundtrip
found 4 days ago
Select Delta flight, departing Wed., May 14 from Seattle to Charleston, returning Thu., May 29, priced at CA $412 found 4 days ago
Alaska Airlines
Thu., Nov. 13 - Mon., Nov. 17
SEA
Seattle
CHS
Charleston
CA $412 Roundtrip, found 22 hours ago
CA $412
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu., Nov. 13 from Seattle to Charleston, returning Mon., Nov. 17, priced at CA $412 found 22 hours ago
Alaska Airlines
Fri., Oct. 17 - Wed., Oct. 22
SEA
Seattle
CHS
Charleston
CA $414 Roundtrip, found 2 days ago
CA $414
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri., Oct. 17 from Seattle to Charleston, returning Wed., Oct. 22, priced at CA $414 found 2 days ago
American Airlines
Wed., May 7 - Wed., May 14
SEA
Seattle
CHS
Charleston
CA $415 Roundtrip, found 20 hours ago
CA $415
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed., May 7 from Seattle to Charleston, returning Wed., May 14, priced at CA $415 found 20 hours ago
Hawaiian Airlines
Tue., Oct. 14 - Sun., Oct. 19
SEA
Seattle
CHS
Charleston
CA $469 Roundtrip, found 2 days ago
CA $469
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue., Oct. 14 from Seattle to Charleston, returning Sun., Oct. 19, priced at CA $469 found 2 days ago
Flight from Seattle to Charleston (SEA - CHS) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Charleston Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $366
Distance
3856 km

Seattle to North Charleston Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Seattle to North Charleston with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from SEA to CHS and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Seattle to North Charleston on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from SEA to CHS. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your North Charleston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to CHS?
The lowest price advertised for a round-trip journey between Seattle - Tacoma Intl. Airport (SEA) and CHS is CA $367. But you better act soon. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to CHS?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Charleston Intl. Airport (CHS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Sea-Tac Airport to Charleston Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Sea-Tac Airport to CHS?
Around 3,900 kilometers separates SeaTac and North Charleston, so pack some in-flight entertainment to keep you busy for a few hours. That thrilling novel you’re eager to read will do the trick.
Which airlines fly direct from Sea-Tac Airport to CHS?
Alaska Airlines (AS) will fly you from Seattle - Tacoma Intl. Airport (SEA) to CHS safely and reliably. Choose from 30 direct flights each month along this route.
Are Seattle - Tacoma Intl. Airport (SEA) to CHS flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Sea-Tac Airport and Charleston Intl. Airport (CHS) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.