Cheap flights Seattle — Charleston (SEA — CHS)

Good to know - Cheap tickets Seattle — Charleston

Flight distance 3885 km
Round-trip from $135
Cheapest month to fly August

Airfare Seattle – Charleston by month

Here you can find out in what months how much a ticket Seattle – Charleston costs to buy cheap plane tickets.

Month One-way Round-trip
May 2026
March 2026
February 2026
January 2026
December 2025
October 2025
August 2025
June 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Dynamics airfare Seattle — Charleston by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Seattle — Charleston

The graph shows that booking flights Seattle — Charleston is best planned for August and flights Seattle — Charleston — Seattle in the month of October.

Flights Seattle — Charleston

The selection of cheap flights Seattle — Charleston

The price of the flight Seattle — Charleston (United States) — Seattle from $135 (round-trip).

The average price of the flight Seattle — Charleston (United States) — Seattle $269 (round-trip).

Low cost flights Seattle — Charleston (SEA — CHS)

The distance between Seattle and Charleston 2414 miles (or 3885 kilometres).

The time difference between Seattle and Charleston is 3 h.

Routes from nearby cities to Charleston

A flight from a neighbouring city can help you save money on plane tickets.

The closest airports to Seattle with a flight to Charleston are in Portland.

Popular International routes from Seattle

Popular routes from Charleston

If you are going to fly from Charleston, then study the popular flights. The most popular flights from Charleston:

Popular domestic routes from Seattle

FAQ about Seattle — Charleston

Yes, you can fly from Seattle to Charleston. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. There are non-direct flights through American Eagle, Atlas Air, Delta Connection, Jet Linx Aviation, Korean Air, NetJets, Phoenix Air, Southern Airways Express, Southwest Airlines, Tradewind Aviation, United Express.

The price of flights Seattle — Charleston starts from $135.

In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In Charleston — Charleston International Airport, Charleston Executive Airport.

High season is considered to be December and the cheapest month is August. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — Charleston flight deals.

All the following airlines flights Seattle — Charleston: American Eagle, Atlas Air, Delta Connection, Jet Linx Aviation, Korean Air, NetJets, Phoenix Air, Southern Airways Express, Southwest Airlines, Tradewind Aviation, United Express.

Low price calendar