Cheap flights from South Carolina to Seattle from $90

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 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from South Carolina to Seattle

Cheap round-trip flights

American Airlines Logo
3:21 pm - 9:16 pmCHS-SEA
8h 55m1 stop
American Airlines Logo
12:59 am - 1:17 pmSEA-CHS
9h 18m1 stop
$177American Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
American Airlines Logo
6:59 am - 2:49 pmCHS-SEA
10h 50m1 stop
American Airlines Logo
1:56 pm - 12:05 amSEA-CHS
7h 09m1 stop
$179American Airlines
Find Deal
Tue, Jan 27 - Sun, Feb 1
Southwest Logo
7:00 am - 6:20 pmCHS-SEA
14h 20m2 stops
Southwest Logo
6:35 am - 4:40 pmSEA-CHS
7h 05m1 stop
$231Southwest
Find Deal
Mon, Dec 8 - Fri, Dec 12
Hawaiian Airlines Logo
7:23 pm - 10:15 pmCHS-SEA
5h 52mnonstop
Hawaiian Airlines Logo
9:56 am - 6:17 pmSEA-CHS
5h 21mnonstop
$232Hawaiian Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
United Airlines Logo
6:02 am - 11:31 amCHS-SEA
8h 29m1 stop
United Airlines Logo
11:40 pm - 10:35 amSEA-CHS
7h 55m1 stop
$234United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Hawaiian Airlines Logo
7:23 pm - 10:15 pmCHS-SEA
5h 52mnonstop
Hawaiian Airlines Logo
9:56 am - 6:17 pmSEA-CHS
5h 21mnonstop
$235Hawaiian Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
Alaska Airlines Logo
7:23 pm - 10:15 pmCHS-SEA
5h 52mnonstop
Alaska Airlines Logo
9:56 am - 6:17 pmSEA-CHS
5h 21mnonstop
$237Alaska Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Alaska Airlines Logo
6:59 pm - 9:59 pmCHS-SEA
6h 00mnonstop
Alaska Airlines Logo
9:40 am - 5:54 pmSEA-CHS
5h 14mnonstop
$252Alaska Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Southwest Logo
7:00 am - 6:20 pmCHS-SEA
14h 20m2 stops
Southwest Logo
5:45 am - 8:35 pmSEA-CHS
11h 50m1 stop
$266Southwest
Find Deal
Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
7:00 am - 12:51 pmCHS-SEA
8h 51m1 stop
United Airlines Logo
5:31 pm - 9:15 amSEA-CHS
12h 44m2 stops
$272United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11

Delta flights from South Carolina to Seattle

Our best Delta deals on South Carolina to Seattle flight tickets
Delta
Oct 18
CHS12:50 pmCharleston
10h 26m
1 stop
SEA8:16 pmSeattle/Tacoma Intl
Oct 28
SEA11:15 pmSeattle/Tacoma Intl
8h 27m
1 stop
CHS10:42 amCharleston
Delta
Oct 17
CHS5:35 amCharleston
7h 39m
1 stop
SEA10:14 amSeattle/Tacoma Intl
Oct 29
SEA7:19 amSeattle/Tacoma Intl
10h 41m
1 stop
CHS9:00 pmCharleston
Delta
Oct 17
CHS7:05 pmCharleston
7h 49m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
Oct 27
SEA9:55 pmSeattle/Tacoma Intl
9h 25m
1 stop
CHS10:20 amCharleston

American Airlines flights from South Carolina to Seattle

Our best American Airlines deals on South Carolina to Seattle flight tickets
American Airlines
Nov 5
CHS3:21 pmCharleston
8h 55m
1 stop
SEA9:16 pmSeattle/Tacoma Intl
Nov 9
SEA12:59 amSeattle/Tacoma Intl
9h 18m
1 stop
CHS1:17 pmCharleston
American Airlines
Jan 27
CHS6:59 amCharleston
10h 50m
1 stop
SEA2:49 pmSeattle/Tacoma Intl
Feb 1
SEA1:56 pmSeattle/Tacoma Intl
7h 09m
1 stop
CHS12:05 amCharleston
American Airlines
Nov 5
CHS3:21 pmCharleston
11h 21m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Nov 9
SEA12:59 amSeattle/Tacoma Intl
9h 18m
1 stop
CHS1:17 pmCharleston

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 September 23, 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

Wed 11/5

3:21 pm-9:16 pm

1 stop8h 55m

Seattle/Tacoma Intl

Sun 11/9

12:59 am-1:17 pm

1 stop9h 18m

$177

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 1/27

6:59 am-2:49 pm

1 stop10h 50m

Seattle/Tacoma Intl

Sun 2/1

1:56 pm-12:05 am

1 stop7h 09m

$179

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Mon 12/8

7:00 am-6:20 pm

2 stops14h 20m

Seattle/Tacoma Intl

Fri 12/12

6:35 am-4:40 pm

1 stop7h 05m

$231

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 10/15

7:23 pm-10:15 pm

Nonstop5h 52m

Seattle/Tacoma Intl

Tue 10/21

9:56 am-6:17 pm

Nonstop5h 21m

$232

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Thu 10/9

6:02 am-11:31 am

1 stop8h 29m

Seattle/Tacoma Intl

Mon 10/13

11:40 pm-10:35 am

1 stop7h 55m

$234

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 10/15

7:23 pm-10:15 pm

Nonstop5h 52m

Seattle/Tacoma Intl

Tue 10/21

9:56 am-6:17 pm

Nonstop5h 21m

$235

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Sat 10/18

7:23 pm-10:15 pm

Nonstop5h 52m

Seattle/Tacoma Intl

Sat 10/25

9:56 am-6:17 pm

Nonstop5h 21m

$237

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Wed 11/5

6:59 pm-9:59 pm

Nonstop6h 00m

Seattle/Tacoma Intl

Mon 11/10

9:40 am-5:54 pm

Nonstop5h 14m

$252

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-8:35 pm

1 stop11h 50m

$266

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

Tue 10/7

7:00 am-12:51 pm

1 stop8h 51m

Seattle/Tacoma Intl

Sat 10/11

5:31 pm-9:15 am

2 stops12h 44m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January 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 $308. If you don’t want to visit Seattle in January, then you should wait until September to fly from South Carolina, when ticket prices are also cheap, with an average price of $313.

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 $447. 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 $586.

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 $480. 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 $392 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 $302 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 10% 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

$168

Fastest flight time

5h 38m

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 $168. The best round-trip flight deal from South Carolina to Seattle found on momondo in the last 72 hours is $298.
The fastest flight from South Carolina to Seattle takes 5h 38m
Direct flights go from South Carolina to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
  • 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
7,974 reviews
Search Delta flights
Alaska AirlinesPriceFrom $224Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $257Free CancellationRating
7.8
2,744 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $322Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Seattle?

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

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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/23
Thu 10/30

Find better results for your trip to the United States