Cheap flights from Charleston to Seattle from £149

Cheap flights from Charleston to Seattle from £149

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Direct
Fri, May 1
Charleston CHSSeattle SEA

£149
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Direct
Wed, Apr 29
Charleston CHSSeattle SEA

£151
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Direct
Thu, Apr 30
Charleston CHSSeattle SEA

£151
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Direct
Tue, Apr 28
Charleston CHSSeattle SEA

£151
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1 stop
Tue, Apr 28
Charleston CHSSeattle SEA

£154
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1 stop
Tue, Apr 28
Charleston CHSSeattle SEA

£154
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Direct
Fri, May 1 – Mon, May 4
Charleston CHSSeattle SEA

£267
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Direct
Wed, Apr 29 – Sat, May 2
Charleston CHSSeattle SEA

£267
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Direct
Thu, Apr 30 – Sun, May 3
Charleston CHSSeattle SEA

£267
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Direct
Wed, Apr 29 – Sun, May 3
Charleston CHSSeattle SEA

£267
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Direct
Tue, Apr 28 – Sat, May 2
Charleston CHSSeattle SEA

£267
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Direct
Thu, Apr 30 – Mon, May 4
Charleston CHSSeattle SEA

£299
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Getting from Seattle airport to the city center

Seattle is served by Seattle-Tacoma International Airport (SEA), commonly known as Sea-Tac, located 23 km south of downtown Seattle. The airport offers several airport transfers to city center options including light rail, buses, taxis, ride-hailing services, and private transfers. The Link Light Rail provides a direct, affordable connection to downtown Seattle, while buses and taxis offer alternatives depending on your destination and schedule. Journey times vary based on traffic conditions and time of day.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • Link Light Rail operates from approximately 5:00 AM to midnight, with extended hours on weekends.
  • Taxis offer a flat rate of approximately $45 to downtown Seattle; metered fares may vary.
  • Ride-hailing pickup is located on the 3rd floor of the parking garage.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Seattle

Depart from
Charleston International
Arrive to
Seattle–Tacoma International
Average flights per week
266
Flight distance
3883 km
Worth visiting
Lulu Island

Weekly direct flights

Discover the top airlines offering direct flights from Charleston to Seattle in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 06.04Tue 07.04Wed 08.04Thu 09.04Fri 10.04Sat 11.04Sun 12.04
11111------
11---11---1
Weekly flights: 10 totalDaily flights: 1.43 averageMost flights: Monday 1 flights
AirlineMon 13.04Tue 14.04Wed 15.04Thu 16.04Fri 17.04Sat 18.04Sun 19.04
------1------1---
11---11---1
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Wednesday 1 flights
AirlineMon 20.04Tue 21.04Wed 22.04Thu 23.04Fri 24.04Sat 25.04Sun 26.04
---1---11---1
1------------------
Weekly flights: 5 totalDaily flights: 0.71 averageMost flights: Tuesday 1 flights
AirlineMon 27.04Tue 28.04Wed 29.04Thu 30.04Fri 01.05Sat 02.05Sun 03.05
---111---11
---------------------
Weekly flights: 5 totalDaily flights: 0.71 averageMost flights: Tuesday 1 flights

Check-in for a flight from Charleston to Seattle

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
JetBlue AirwaysJBUB6No
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
BREEZE MXNo

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C2°C
March10°C3°C
April13°C5°C
May18°C8°C
June21°C10°C
July25°C13°C
August25°C14°C
September22°C11°C
October15°C8°C
November10°C4°C
December6°C2°C
Hottest Month
25°C
August
Coldest month
2°C
February
Sunny days
254
days per year
Snow days
5
days per year

14 day forecast

Saturday
11 Apr
86%
11°C9°C
18 Apr
12°C5°C
Sunday
12 Apr
12°C8°C
19 Apr
88%
10°C6°C
Monday
13 Apr
11°C7°C
20 Apr
81%
12°C4°C
Tuesday
14 Apr
77%
9°C4°C
21 Apr
81%
11°C6°C
Wednesday
15 Apr
89%
9°C1°C
22 Apr
85%
13°C7°C
Thursday
16 Apr
11°C1°C
23 Apr
87%
14°C6°C
Friday
17 Apr
13°C3°C
24 Apr
88%
10°C7°C
Book your trip to arrive at Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field. The distance between Charleston and Seattle is 3883 km. The most popular airlines for this route are United Airlines, JetBlue Airways, Frontier Airlines, Alaska Airlines, and BREEZE. Charleston and Seattle have 266 direct flights per week.

Frequently asked questions

How long does it take to travel from Charleston to Seattle?
What is the flight distance between Charleston and Seattle?
What airlines offer nonstop (direct) flights between Charleston and Seattle?
What are the most popular routes to and from Charleston?
What are the most popular routes to and from Seattle?
What airports are near Charleston?
What airports are near Seattle?
Which airlines fly between Charleston and Seattle?
When’s the best time to travel between Charleston and Seattle?
What flights operate between Charleston and Seattle?
How many airports are there near Charleston?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Charleston and Seattle depart?
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What time do flights between Charleston and Seattle depart?
What time do flights between Charleston and Seattle arrive?

Explore alternative trips

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Popular routes

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