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Charleston
– Seattle
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Route details
3900 km
Distance
Direct flights to Seattle
Weather now
☁️
+72°F
Broken clouds
Airports
LKE
3km
SEA
17km
BFI
8km
Select dates to see flight prices to Seattle
Pick your travel dates to get the cheapest live flight prices to Seattle:
Specific Dates
Flexible Dates
Trip Period
Weekend trip
June
2026
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Flight prices from Charleston to Seattle
You can usually book a return flight from Charleston to Seattle for that amount:
No data yet
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Cheap
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Average price
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Expensive
We don’t have sufficient data yet to display price ranges. Make a search to get live prices instead.
Which is the cheapest month to fly to Seattle?
Here are approximate min and max prices for Charleston to Seattle flight (one-way) at the moment:
We have analyzed the prices and it seems that November might be the cheapest month to go, with approximate prices from $112 to $129. Meanwhile, the most expensive month will probably be February with a price range of $121 – $130.
Is Seattle an expensive destination?
We have compared flights from Charleston to Seattle with other routes:
Not enough data
Price per kilometer: -- $ / km
Unfortunately we don’t yet have enough data for this route to tell if it’s expensive or not.
Direct flights from Charleston to Seattle
There are 2 airlines that fly directly from Charleston to Seattle: Alaska Airlines, United Airlines if you are departing from Charleston. Most airlines that have direct connections are departing from Charleston Air Force Base/International Airport. Most airlines arrive to Seattle-Tacoma International Airport. Most flights depart on Friday, Thursday.
Airlines that have direct flights from Charleston to Seattle
Alaska Airlines
CHS
SEA
LU
MA
MI
JU
VI
SÁ
DO
United Airlines
CHS
SEA
LU
MA
MI
JU
VI
SÁ
DO
The above ratings are provided by Trustpilot.
Airlines that have connecting flights from Charleston to Seattle
There are 9 other airlines that fly from Charleston to Seattle, including United Airlines, American Airlines, Southwest Airlines, JetBlue Airways and others.
United Airlines
American Airlines
Southwest Airlines
JetBlue Airways
Airports in Seattle and Charleston
Seattle has 3 airports and Charleston has 1 airport.
Seattle
Charleston
Kenmore Air Harbor Seaplane Base (LKE)
3 km from Seattle city center.
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Taxi--
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Bus--
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Train--
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Shuttle--
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Subway--
Seattle-Tacoma International Airport (SEA)
17 km from Seattle city center.
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Taxi~5 min.
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Bus--
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Train--
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Shuttle--
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Subway--
Boeing Field/King County International Airport (BFI)
8 km from Seattle city center.
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Taxi--
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Bus--
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Train--
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Subway--
Which airport in Seattle is better?
The closest airport to Seattle city center is Kenmore Air Harbor Seaplane Base (LKE) with 3 km distance. The quickest way to get to city center is to take a taxi from Seattle-Tacoma International Airport (SEA), trip will take 5 min. Most airlines like Alaska Airlines, United Airlines with direct flights are flying to Seattle-Tacoma International Airport (SEA).
Things to do in Seattle
Some of the activities you can do while travelling to Seattle:
1922 reviews
Chef Guided Food Tour of Pike Place Market- 2 Hours
Historical Tours • Walking Tours • Culinary & Gourmet Tour • Small Group • Food & Drink
1445 reviews
Seattle Harbor Cruise
Day Cruises • Water Tours • Sightseeing Cruises • Excellent Quality
163 reviews
Touring and Hiking in Mt. Rainier National Park
Day Trips • Hiking • Nature and Wildlife • Full-day Tours • Bus Tours
232 reviews
Forest Hike to Gorgeous Twin and Snoqualmie Falls
Hiking • Nature and Wildlife • Full-day Tours • Half-day Tours • Bus Tours
5502 reviews
Beneath The Streets Underground History Tour
Cultural Tours • Historical Tours • Walking Tours • Viator Plus • Excellent Quality
367 reviews
Seattle Grand 4-Hour City Tour
Full-day Tours • Half-day Tours • Bus Tours • City Tours • Likely to Sell Out
2119 reviews
Viator Exclusive Day-Tour From Seattle to Mt. Rainier
Day Trips • Nature and Wildlife • Full-day Tours • Bus Tours • Private and Luxury
Planning a trip from Charleston to Seattle? Check the weather
15 Days Weather Forecast
Here’s how the weather in Seattle looks currently:
Tue, 16 June
☁️
+72°F
Broken clouds
6 m/s
48 %
Wed, 17 June
☁️
+73°F
Scattered clouds
4 m/s
42 %
Thu, 18 June
☀️
+75°F
Clear sky
4 m/s
38 %
Fri, 19 June
☁️
+82°F
Broken clouds
3 m/s
32 %
Sat, 20 June
☀️
+79°F
Clear sky
3 m/s
33 %
Sun, 21 June
☀️
+82°F
Clear sky
4 m/s
31 %
Mon, 22 June
☀️
+82°F
Clear sky
4 m/s
31 %
Tue, 23 June
☀️
+88°F
Clear sky
5 m/s
24 %
Wed, 24 June
☀️
+84°F
Clear sky
5 m/s
28 %
Thu, 25 June
☁️
+73°F
Broken clouds
4 m/s
41 %
Fri, 26 June
☁️
+68°F
Broken clouds
4 m/s
39 %
Sat, 27 June
☁️
+73°F
Broken clouds
4 m/s
45 %
Sun, 28 June
☁️
+77°F
Broken clouds
4 m/s
38 %
Mon, 29 June
⛅️
+77°F
Few clouds
3 m/s
40 %
Tue, 30 June
☀️
+77°F
Clear sky
3 m/s
31 %
FAQ
Flying from Charleston to Seattle? Here are some useful things to know:
🛬
What airports are in Seattle?
Seattle is served by 3 airports: Kenmore Air Harbor Seaplane Base, Seattle-Tacoma International Airport, Boeing Field/King County International Airport. The nearest airport is Kenmore Air Harbor Seaplane Base located 3 km away.
✈️
How far is it between Charleston and Seattle by plane?
Seattle is around 3900 km away from Charleston.
⏰
What is the flight time from Charleston to Seattle?
Typically it takes from ∞h NaNm to -∞h NaNm to fly from Charleston to Seattle.
🌤️
How good the weather is in Seattle?
The coldest month is December with an average temperature of +41°F. The hottest month is June with an average temperature of +70°F. Right now it is +72°F and Broken clouds in Seattle.
🛬
Is there a direct connection between Charleston and Seattle?
Yes, there are direct flights from Charleston to Seattle. You can fly to Seattle 5 days a week: Friday, Thursday, Wednesday, Tuesday, Monday.
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Which airlines offer direct flights from Charleston to Seattle?
Here are the airlines that have direct connections from Charleston to Seattle: Alaska Airlines, United Airlines.
Seattle guide
Seattle themes
This is what Seattle is known for:
Location
Seattle is located in USA, 3900 km away from Charleston:
Seattle time zone
Seattle jest o 3 godziny za Charleston, gdzie teraz jest 15:28
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15:28 (EDT -4)Time in Seattle right now
Currency and exchange rate
Both Charleston and Seattle have the same currency: United States Dollar.
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$1Exchange rate
Visa to USA
No visa is required for US citizens. Allowed stay is - days¹.
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Visa-freeFor US citizens
Language in USA
Official language in USA is English. People knowledge of English is native/fluent².
English
Official language
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Knowledge of English
Safety
Seattle is a relatively safe city. Meanwhile, a moderate level of caution is advised³.
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😃
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Relatively safe
Air Quality
Seattle generally has a very low level of air pollution⁴.
Air pollution: very low
Seattle pros and cons
About Avionero
Avionero is a Swedish travel planning startup located in Malmo, founded by Lars Kristensson and Anton Tyulenev.
Using our smart AI Search engine, we combine millions of flight, hotel, and activity options for your trip to Seattle.
Read more about the company.
4 things to know about Avionero:
We provide the most flexible search
We have the largest inventory of flights
We are not the sellers, but aggregators of flights, hotels & activities
We do not track you to raise prices
Read more about our features.
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