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Cheap flights from Seattle to Charleston from C$ 151

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHS
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Seattle to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

C$ 276

One-way from

C$ 151

Popular in

June

Cheapest in

February
Alaska Airlines
  • Alaska Airlines
  • 14/12-17/12
  • Nonstop
  • 11h 17m total
  • Seattle to Charleston
Search Deals
Delta
  • Delta
  • 18/1
  • 1 total stop
  • 7h 32m total
  • Seattle to Charleston
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals

Find flight deals from Seattle to Charleston

Cheapest flights from Seattle to Charleston
Explore the most affordable flight options available from Seattle to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Sat 14/129:43 a.m.SEA - CHS
Nonstop5h 07mAlaska Airlines
Tue 17/126:50 p.m.CHS - SEA
Nonstop6h 10mAlaska Airlines
Deal found 19/11C$ 276
Fri 6/1212:55 a.m.SEA - CHS
1 stop9h 17mDelta
Wed 11/125:15 a.m.CHS - SEA
1 stop8h 29mDelta
Deal found 20/11C$ 302
Mon 30/1211:51 p.m.SEA - CHS
1 stop7h 44mUnited Airlines
Sat 18/14:45 p.m.CHS - SEA
1 stop9h 25mUnited Airlines
Deal found 19/11C$ 438
Sat 14/126:30 a.m.SEA - CHS
1 stop6h 50mSouthwest
Tue 17/123:40 p.m.CHS - SEA
2 stops10h 15mSouthwest
Deal found 19/11C$ 519

Find flights from Seattle to Charleston within your budget

Customize your flight search to find flights from Seattle to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 14/12

9:43 a.m.-5:50 p.m.

Nonstop5h 07m

Charleston

Tue 17/12

6:50 p.m.-10:00 p.m.

Nonstop6h 10m

C$ 276

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 6/12

12:55 a.m.-1:12 p.m.

1 stop9h 17m

Charleston

Wed 11/12

5:15 a.m.-10:44 a.m.

1 stop8h 29m

C$ 302

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sun 27/4

10:50 p.m.-10:27 a.m.

1 stop8h 37m

Charleston

Wed 30/4

7:00 a.m.-2:36 p.m.

1 stop10h 36m

C$ 395

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 24/1

7:00 a.m.-10:50 p.m.

2 stops12h 50m

Charleston

Mon 27/1

7:15 a.m.-5:50 p.m.

2 stops13h 35m

C$ 435

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 18/1

6:00 a.m.-4:32 p.m.

1 stop7h 32m

C$ 151

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Sat 7/12

5:00 a.m.-3:13 p.m.

1 stop7h 13m

C$ 195

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Tue 15/4

9:15 a.m.-5:31 p.m.

Nonstop5h 16m

C$ 209

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Fri 11/4

5:35 a.m.-6:20 p.m.

2 stops9h 45m

C$ 368

SeattleCharleston

SEA - CHS

SEACHS

Seattle/Tacoma Intl

Mon 16/12

12:15 a.m.-12:14 p.m.

2 stops8h 59m

C$ 1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Best time to book a flight from Seattle to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Charleston

Get recent, data-driven insights about flights from Seattle to Charleston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Charleston. Price data was last updated on 15 November 2024.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Charleston?

Currently, September is the cheapest month in which you can book a flight from Seattle to Charleston (average of C$ 391). Flying from Seattle to Charleston in March is currently the most expensive (average of C$ 556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CHS?

Find hourly flight availability from Seattle to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

When flying from Seattle to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 61.0 - 183.0 mm per month. August is typically the wettest month, when rainfall can reach 183.0 mm. November is typically the driest time to visit Charleston when rainfall is around 61.0 mm.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated 20 November 2024.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Seattle to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Seattle to Charleston flight route?

    The Seattle/Tacoma Intl to Charleston flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Charleston round-trip?

    Cheapflights users have booked flights from Seattle to Charleston round-trip from C$ 276. Other airlines that can offer you cheap pricing are Delta, from C$ 302, and United Airlines, from C$ 395. Users have found that Alaska Airlines is 51% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Charleston one-way?

    The cheapest airlines for a one-way flight from Seattle to Charleston are Delta (C$ 151), United Airlines (C$ 195), and Alaska Airlines (C$ 209).

  • Can I find deals for flights from Seattle to Charleston that include hotel bookings?

    Yes. In addition to deals on Seattle to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Charleston.

  • Can I find deals for business class flights from Seattle to Charleston?

    Yes. Cheapflights offers flight deals from Seattle to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Charleston?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Charleston (average of C$ 391). Flying from Seattle to Charleston in March is currently the most expensive (average of C$ 556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Charlotte flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Charleston?

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Charleston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Charleston from Seattle.

Can Cheapflights find flights from Seattle to Charleston with no change fees?

Need flexible booking options for your flight to Charleston from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Charleston become cheaper?

Of course! You can now track prices for flights from Seattle to Charleston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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