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Cheap flights from South Carolina to Seattle from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Seattle departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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American Airlines Logo
7:32 am - 3:34 pmCHS-SEA
11h 02m1 stop
American Airlines Logo
9:45 pm - 9:48 amSEA-CHS
9h 03m1 stop
$179American Airlines
Find Deal
Tue, Jan 27 - Sun, Feb 1
American Airlines Logo
6:40 am - 12:47 pmCHS-SEA
9h 07m1 stop
American Airlines Logo
6:00 am - 3:35 pmSEA-CHS
6h 35m1 stop
$180American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
7:24 pm - 10:30 pmCHS-SEA
6h 06mnonstop
Alaska Airlines Logo
10:07 am - 6:24 pmSEA-CHS
5h 17mnonstop
$215Alaska Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
Alaska Airlines Logo
7:24 pm - 10:30 pmCHS-SEA
6h 06mnonstop
Alaska Airlines Logo
10:07 am - 6:24 pmSEA-CHS
5h 17mnonstop
$217Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
2:51 pm - 12:50 amCHS-SEA
12h 59m2 stops
United Airlines Logo
5:00 am - 3:10 pmSEA-CHS
7h 10m1 stop
$242United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
4:38 pm - 10:28 pmCHS-SEA
8h 50m1 stop
United Airlines Logo
5:00 am - 3:09 pmSEA-CHS
7h 09m1 stop
$248United Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 16
Southwest Logo
10:40 am - 9:00 pmCHS-SEA
13h 20m2 stops
Southwest Logo
5:45 am - 8:35 pmSEA-CHS
11h 50m1 stop
$287Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13
Frontier Logo
10:16 pm - 8:27 amCLT-SEA
13h 11m1 stop
Frontier Logo
1:01 pm - 9:18 amSEA-CLT
17h 17m2 stops
$296Frontier
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Sun, Nov 23 - Thu, Nov 27
Frontier Logo
5:44 pm - 11:53 amCLT-SEA
21h 09m1 stop
Frontier Logo
1:25 pm - 8:52 amSEA-CLT
16h 27m2 stops
$297Frontier
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Sun, Dec 14 - Thu, Dec 18
Southwest Logo
7:00 am - 6:20 pmCHS-SEA
14h 20m2 stops
Southwest Logo
5:45 am - 7:50 pmSEA-CHS
11h 05m2 stops
$311Southwest
Find Deal
Tue, Dec 9 - Sat, Dec 13

American Airlines flights from South Carolina to Seattle

Our best American Airlines deals on South Carolina to Seattle flight tickets
American Airlines
Jan 27
CHS7:32 amCharleston
11h 02m
1 stop
SEA3:34 pmSeattle/Tacoma Intl
Feb 1
SEA9:45 pmSeattle/Tacoma Intl
9h 03m
1 stop
CHS9:48 amCharleston
$179
Find similar
American Airlines
Dec 6
CHS6:40 amCharleston
9h 07m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
Dec 13
SEA6:00 amSeattle/Tacoma Intl
6h 35m
1 stop
CHS3:35 pmCharleston
$180
Find similar
American Airlines
Feb 4
CHS6:10 amCharleston
9h 58m
2 stops
SEA1:08 pmSeattle/Tacoma Intl
Feb 8
SEA7:00 amSeattle/Tacoma Intl
6h 56m
1 stop
CHS4:56 pmCharleston
$184
Find similar

Alaska Airlines flights from South Carolina to Seattle

Our best Alaska Airlines deals on South Carolina to Seattle flight tickets
Alaska Airlines
Dec 9
CHS7:24 pmCharleston
6h 06m
SEA10:30 pmSeattle/Tacoma Intl
Dec 13
SEA10:07 amSeattle/Tacoma Intl
5h 17m
CHS6:24 pmCharleston
$215
Find similar
Alaska Airlines
Dec 6
CHS7:24 pmCharleston
6h 06m
SEA10:30 pmSeattle/Tacoma Intl
Dec 13
SEA10:07 amSeattle/Tacoma Intl
5h 17m
CHS6:24 pmCharleston
$217
Find similar
Alaska Airlines
Jan 6
CHS6:57 pmCharleston
6h 03m
SEA10:00 pmSeattle/Tacoma Intl
Jan 11
SEA10:11 amSeattle/Tacoma Intl
5h 11m
CHS6:22 pmCharleston
$237
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Carolina to Seattle 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, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from South Carolina to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 1/27

7:32 am-3:34 pm

1 stop11h 02m

Seattle/Tacoma Intl

Sun 2/1

9:45 pm-9:48 am

1 stop9h 03m

$179

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 12/6

6:40 am-12:47 pm

1 stop9h 07m

Seattle/Tacoma Intl

Sat 12/13

6:00 am-3:35 pm

1 stop6h 35m

$180

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 12/9

7:24 pm-10:30 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Sat 12/13

10:07 am-6:24 pm

Nonstop5h 17m

$215

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 12/6

7:24 pm-10:30 pm

Nonstop6h 06m

Seattle/Tacoma Intl

Sat 12/13

10:07 am-6:24 pm

Nonstop5h 17m

$217

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 12/6

2:51 pm-12:50 am

2 stops12h 59m

Seattle/Tacoma Intl

Sat 12/13

5:00 am-3:10 pm

1 stop7h 10m

$242

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Mon 12/15

4:38 pm-10:28 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 12/16

5:00 am-3:09 pm

1 stop7h 09m

$248

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 12/6

10:40 am-9:00 pm

2 stops13h 20m

Seattle/Tacoma Intl

Sat 12/13

5:45 am-8:35 pm

1 stop11h 50m

$287

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sun 11/23

10:16 pm-8:27 am

1 stop13h 11m

Seattle/Tacoma Intl

Thu 11/27

1:01 pm-9:18 am

2 stops17h 17m

$296

CharlotteSeattle

CLT - SEA

CLTSEA

Charlotte Douglas

Sun 12/14

5:44 pm-11:53 am

1 stop21h 09m

Seattle/Tacoma Intl

Thu 12/18

1:25 pm-8:52 am

2 stops16h 27m

$297

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 12/9

7:00 am-6:20 pm

2 stops14h 20m

Seattle/Tacoma Intl

Sat 12/13

5:45 am-7:50 pm

2 stops11h 05m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from South Carolina to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from South Carolina to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you don’t want to visit Seattle in October, then you should wait until September to fly from South Carolina, when ticket prices are also cheap, with an average price of $298.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from South Carolina is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $426. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from South Carolina because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $602.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from South Carolina at noon is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $477. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest South Carolina to Seattle/Tacoma Intl flight route?

Fly from Charleston to Seattle/Tacoma Intl for the best South Carolina - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from South Carolina for as low as $305 on momondo.

What cabin class options are available on South Carolina to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on South Carolina to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Carolina to Seattle flights?

You could potentially save up to 39% on your flight if you consider stops on a South Carolina to Seattle flight.

Cheap South Carolina to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Carolina to Seattle

Best Price Found

$193

Fastest flight time

5h 46m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from South Carolina in the past 72 hours is $193. The best round-trip flight deal from South Carolina to Seattle found on momondo in the last 72 hours is $387.
The fastest flight from South Carolina to Seattle takes 5h 46m
Direct flights go from South Carolina to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • When did momondo last update prices for flights from South Carolina to Seattle/Tacoma Intl Airport?

    Prices for flights from South Carolina to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from South Carolina to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from South Carolina to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Carolina to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from South Carolina to Seattle?

Best airlines flying from South Carolina to Seattle

Compare and see reviews for airlines that fly from South Carolina to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $98Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $194Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $223Free CancellationRating
8.0
11,255 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $225Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $257Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from South Carolina to Seattle?

Finding the right flight to Seattle from South Carolina is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from South Carolina to Seattle with flexible booking policies on momondo?

All flight searches from South Carolina to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Carolina to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Carolina to Seattle.

I’m not ready to book a flight from South Carolina to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Carolina to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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