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Flights from Charleston to Seattle
Cheap flight deals from Charleston to Seattle
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopCHS 18:566h 3mNonstopSEA 21:59Charleston - Seattle | Thu, Jun 5 | Alaska AirlinesSEA 09:305h 21mNonstopCHS 17:51Seattle - Charleston | Tue, Jun 10 | Alaska AirlinesAED 1,233 AED 1,65025% OFF25% OFFAED 1,650 AED 1,233
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CHS 18:035h 57mNonstopSEA 21:00Charleston - Seattle | Wed, Jul 23 | Alaska AirlinesSEA 08:475h 13mNonstopCHS 17:00Seattle - Charleston | Wed, Jul 30 | Alaska AirlinesAED 1,369 AED 1,65017% OFF17% OFFAED 1,650 AED 1,369
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CHS 05:157h 56m1 stopsSEA 10:11Charleston - Seattle | Tue, Jul 29 | Delta Air LinesSEA 23:507h 48m1 stopsCHS 10:38Seattle - Charleston | Tue, Aug 5 | Delta Air LinesAED 720 AED 1,65056% OFF56% OFFAED 1,650 AED 720
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CHS 15:0110h 23m1 stopsSEA 22:24Charleston - Seattle | Mon, Jun 16 | Delta Air LinesSEA 22:5810h 15m1 stopsCHS 12:13Seattle - Charleston | Fri, Jun 20 | Delta Air LinesAED 75554% OFFAED 1,650 AED 755
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CHS 12:578h 8m1 stopsSEA 18:05Charleston - Seattle | Tue, Jul 29 | American AirlinesSEA 22:438h 37m1 stopsCHS 10:20Seattle - Charleston | Tue, Aug 5 | American AirlinesAED 76354% OFFAED 1,650 AED 763
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CHS 18:238h 32m1 stopsSEA 23:55Charleston - Seattle | Thu, Jul 24 | Delta Air LinesSEA 23:507h 49m1 stopsCHS 10:39Seattle - Charleston | Mon, Jul 28 | Delta Air LinesAED 91045% OFFAED 1,650 AED 910
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CHS 18:238h 32m1 stopsSEA 23:55Charleston - Seattle | Mon, Jul 28 | Delta Air LinesSEA 23:507h 48m1 stopsCHS 10:38Seattle - Charleston | Tue, Aug 5 | Delta Air LinesAED 91545% OFFAED 1,650 AED 915
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CHS 18:027h 53m1 stopsSEA 22:55Charleston - Seattle | Thu, Jul 10 | American AirlinesSEA 07:1511h 17m1 stopsCHS 21:32Seattle - Charleston | Tue, Jul 15 | Delta Air LinesAED 93044% OFFAED 1,650 AED 930
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CHS 12:5012h 58m1 stopsSEA 22:48Charleston - Seattle | Thu, Jul 17 | Delta Air LinesSEA 13:317h 28m1 stopsCHS 23:59Seattle - Charleston | Wed, Jul 23 | Delta Air LinesAED 1,00039% OFFAED 1,650 AED 1,000
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CHS 09:259h 55m1 stopsSEA 16:20Charleston - Seattle | Tue, Jun 17 | Delta Air LinesSEA 05:559h 4m1 stopsCHS 17:59Seattle - Charleston | Tue, Jun 24 | Delta Air LinesAED 1,01938% OFFAED 1,650 AED 1,019
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CHS 18:248h 25m1 stopsSEA 23:49Charleston - Seattle | Thu, Jun 5 | Delta Air LinesSEA 06:009h 5m1 stopsCHS 18:05Seattle - Charleston | Sat, Jun 7 | Delta Air LinesAED 1,03337% OFFAED 1,650 AED 1,033
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CHS 18:168h 42m1 stopsSEA 23:58Charleston - Seattle | Fri, Jun 20 | Delta Air LinesSEA 23:406h 59m1 stopsCHS 09:39Seattle - Charleston | Mon, Jun 23 | Delta Air LinesAED 1,03537% OFFAED 1,650 AED 1,035
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CHS 13:0017h 25m1 stopsSEA Invalid DateCharleston - Seattle | Tue, Jun 3 | Normal AirlineSEA 15:006hNonstopCHS 16:00Seattle - Charleston | Thu, Jun 5 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopCHS 18:035h 57mNonstopSEA 21:00Charleston - Seattle | Fri, Jul 4 | Alaska AirlinesAED 536 AED 65518% OFF18% OFFAED 655 AED 536
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CHS 17:148h 47m1 stopsSEA 23:01Charleston - Seattle | Tue, Jul 15 | Delta Air LinesAED 370 AED 65543% OFF43% OFFAED 655 AED 370
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CHS 15:128h 7m1 stopsSEA 20:19Charleston - Seattle | Tue, Jun 3 | Delta Air LinesAED 520 AED 65521% OFF21% OFFAED 655 AED 520
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CHS 12:5310h 39m1 stopsSEA 20:32Charleston - Seattle | Tue, Jun 17 | Delta Air LinesAED 52719% OFFAED 655 AED 527
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CHS 18:168h 42m1 stopsSEA 23:58Charleston - Seattle | Thu, Jun 26 | Delta Air LinesAED 52819% OFFAED 655 AED 528
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CHS 18:168h 42m1 stopsSEA 23:58Charleston - Seattle | Thu, Jun 19 | Delta Air LinesAED 53119% OFFAED 655 AED 531
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CHS 16:279h 32m1 stopsSEA 22:59Charleston - Seattle | Fri, Jul 18 | United AirlinesAED 53119% OFFAED 655 AED 531
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CHS 19:418h 18m1 stopsSEA 00:59Charleston - Seattle | Fri, Jun 20 | United AirlinesAED 53818% OFFAED 655 AED 538
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CHS 12:5012h 58m1 stopsSEA 22:48Charleston - Seattle | Sat, Jul 26 | Delta Air LinesAED 54018% OFFAED 655 AED 540
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CHS 05:157h 56m1 stopsSEA 10:11Charleston - Seattle | Tue, Jul 29 | Delta Air LinesAED 54317% OFFAED 655 AED 543
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CHS 13:0017h 25m1 stopsSEA Invalid DateCharleston - Seattle | Tue, Jun 3 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Charleston to Seattle
Cheapest one-way flight price | AED 355 |
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Cheapest return ticket price | AED 1,066 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 3,878.4 km |
Average flight time | 5 hours 51 minutes |
Popular airline | Alaska Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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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 1,652. -
How long does it take to fly from Charleston (CHS) to Seattle (SEA)?
It takes about 5 hours 51 minutes to fly from Charleston (CHS) to Seattle (SEA). -
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. -
How many airports are there in Seattle (SEA)?
There are 3 airport(s) near Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle–Tacoma International Airport.
How to find a cheap flight from Charleston to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Charleston to Seattle. Book your flights at the right time and save more.
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 Fri, Jul 4 at AED 536 for one-way flights.
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.
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.
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.
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.
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.
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