Cheap flights from Charleston to Seattle from £172

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Wed, Nov 18
Charleston CHSSeattle SEA

£172
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Wed, Nov 18
Charleston CHSSeattle SEA

£181
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Tue, Nov 17
Charleston CHSSeattle SEA

£181
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Direct
Thu, Nov 19
Charleston CHSSeattle SEA

£181
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Direct
Sat, Nov 21
Charleston CHSSeattle SEA

£181
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Mon, Nov 16
Charleston CHSSeattle SEA

£232
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Thu, Nov 19 – Mon, Nov 23
Charleston CHSSeattle SEA

£353
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Direct
Tue, Nov 17 – Thu, Nov 19
Charleston CHSSeattle SEA

£366
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Direct
Tue, Nov 17 – Fri, Nov 20
Charleston CHSSeattle SEA

£402
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Direct
Sat, Nov 21 – Mon, Nov 23
Charleston CHSSeattle SEA

£402
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Direct
Sat, Nov 21 – Tue, Nov 24
Charleston CHSSeattle SEA

£402
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Sat, Nov 21 – Wed, Nov 25
Charleston CHSSeattle SEA

£415
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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
218
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 26.10Tue 27.10Wed 28.10Thu 29.10Fri 30.10Sat 31.10Sun 01.11
------------------1
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Sunday 1 flights
AirlineMon 02.11Tue 03.11Wed 04.11Thu 05.11Fri 06.11Sat 07.11Sun 08.11
1111111
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Monday 1 flights
AirlineMon 09.11Tue 10.11Wed 11.11Thu 12.11Fri 13.11Sat 14.11Sun 15.11
1111111
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Monday 1 flights
AirlineMon 16.11Tue 17.11Wed 18.11Thu 19.11Fri 20.11Sat 21.11Sun 22.11
1111111
Weekly flights: 7 totalDaily flights: 1 averageMost flights: Monday 1 flights

Check-in for a flight from Charleston to Seattle

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

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
September21°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
31 Oct
15%
12°C3°C
7 Nov
60%
10°C7°C
Sunday
1 Nov
17%
11°C5°C
8 Nov
85%
12°C9°C
Monday
2 Nov
18%
11°C4°C
9 Nov
82%
12°C10°C
Tuesday
3 Nov
17%
14°C7°C
10 Nov
70%
13°C8°C
Wednesday
4 Nov
14%
14°C5°C
11 Nov
68%
13°C8°C
Thursday
5 Nov
65%
13°C8°C
12 Nov
13%
12°C8°C
Friday
6 Nov
76%
12°C8°C
13 Nov
83%
10°C8°C
Book your trip to arrive at Seattle–Tacoma International, or Boeing Field. The distance between Charleston and Seattle is 3883 km. The most popular airlines for this route are Frontier Airlines, BREEZE, Alaska Airlines, JetBlue Airways, and WestJet. Charleston and Seattle have 218 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

Flights from Charleston

Flights to Seattle

Popular routes

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