
Popular airlines from Charleston Intl. Airport (CHS) to Seattle-Tacoma International Airport (SEA)
- Air Canada
Air Canada
- WestJet
WestJet
- Flair Airlines
Flair Airlines
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Porter Airlines
Porter Airlines
- Plan, book, fly with confidence
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Cheap flights from Charleston (CHS) to Seattle (SEA)
Prices were available within the past 7 days and start at CA $142 for one-way flights and CA $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Charleston (CHS) to Seattle (SEA)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Charleston Intl. |
Destination airport | Seattle - Tacoma Intl. |
Roundtrip price | CA $325 |
Distance | 3856 km |
Average flight time | 5 hours 57 mins |
North Charleston to Seattle Flights
The easy way to book your flights from Charleston to Seattle
With Expedia, it’s simple to find and book flights to Seattle from Charleston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Charleston to Seattle today, tomorrow, or this week.
Save dollars with cheap flights from Charleston Intl., CHS to Seattle - Tacoma Intl., SEA
Sort your search results by price to find great deals on your flight from Charleston to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Charleston currently is just CA $325 rising to CA $569.
Here are more money-saving tips:
- Fly in October when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Seattle
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Seattle from Charleston
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.
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Top Routes from Charleston
- Charleston to Los Angeles (CHS - LAX)
- Charleston to Calgary (CHS - YYC)
- Charleston to Detroit (CHS - DTW)
- Charleston to Boston (CHS - BOS)
- Charleston to Honolulu (CHS - HNL)
- Charleston to Cusco (CHS - CUZ)
- Charleston to Barcelona (CHS - BCN)
- Charleston to Montreal (CHS - YUL)
- Charleston to Buffalo (CHS - BUF)
- Charleston to Nashville (CHS - BNA)
- Charleston to Prince George (CHS - YXS)
- Charleston to Toronto (CHS - YYZ)
Top Routes to Seattle
- Ottawa to Seattle (YOW - SEA)
- San Diego to Seattle (SAN - SEA)
- Calgary to Seattle (YYC - SEA)
- Kelowna to Seattle (YLW - SEA)
- Detroit to Seattle (DTW - SEA)
- San Antonio to Seattle (SAT - SEA)
- Winnipeg to Seattle (YWG - SEA)
- Halifax to Seattle (YHZ - SEA)
- Delhi to Seattle (DEL - SEA)
- Victoria to Seattle (YYJ - SEA)
- Québec to Seattle (YQB - SEA)
- Montreal to Seattle (YUL - SEA)
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Main Airports for Flights
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