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Cheap flights from Seattle to Charleston from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Charleston departing on 2/21. 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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Find the cheapest flights from Seattle to Charleston

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Charleston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Charleston.

Cheap last minute flights

Planning a quick getaway from Seattle to Charleston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Charleston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Charleston

Find recent round-trip train or bus tickets from Seattle to Charleston.

All round-trip flight deals from Seattle to Charleston

The cheapest plane tickets from Seattle to Charleston found on KAYAK recently.
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$191Alaska Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 4
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$197Alaska Airlines
Find Deal
Tue, Feb 25 - Wed, Feb 26
11:59 pm - 11:18 amSEA-CHS
8h 19m1 stop
4:02 pm - 10:05 pmCHS-SEA
9h 03m1 stop
$215American Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 18
1:50 pm - 12:02 amSEA-CHS
7h 12m1 stop
7:17 pm - 12:48 amCHS-SEA
8h 31m1 stop
$256American Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
4:58 pm - 10:24 amSEA-CHS
14h 26m2 stops
2:40 pm - 8:19 pmCHS-SEA
8h 39m1 stop
$262United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
8:10 am - 11:04 pmSEA-CHS
11h 54m2 stops
2:40 pm - 10:45 pmCHS-SEA
11h 05m2 stops
$267United Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:10 am - 8:49 pmSEA-CHS
10h 39m1 stop
12:59 pm - 10:25 pmCHS-SEA
12h 26m1 stop
$302Delta
Find Deal
Sat, Feb 8 - Mon, Feb 10
10:55 pm - 5:45 pmSEA-CHS
15h 50m2 stops
12:55 pm - 6:58 pmCHS-SEA
9h 03m1 stop
$310Delta
Find Deal
Tue, Mar 25 - Wed, Apr 2
6:00 am - 3:59 pmSEA-CHS
30h 59m3 stops
4:49 pm - 11:10 pmCHS-SEA
33h 21m3 stops
$419Spirit Airlines
Find Deal
Sun, May 11 - Thu, May 15
12:41 pm - 1:09 pmSEA-CHS
21h 28m2 stops
2:15 pm - 11:46 amCHS-SEA
24h 31m2 stops
$462Spirit Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
$119Alaska Airlines
Find Deal
Fri, Feb 21
1:50 pm - 12:02 amSEA-CHS
7h 12m1 stop
$128American Airlines
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Thu, Mar 6
1:45 pm - 12:06 amSEA-CHS
7h 21m1 stop
$129American Airlines
Find Deal
Fri, Feb 21
7:13 pm - 10:04 amSEA-CHS
11h 51m2 stops
$134United Airlines
Find Deal
Fri, Feb 21
5:55 pm - 5:15 pmSEA-CHS
20h 20m3 stops
$149Spirit Airlines
Find Deal
Mon, Feb 3
5:55 pm - 10:58 pmSEA-CHS
26h 03m3 stops
$178Spirit Airlines
Find Deal
Sat, Feb 1
9:15 am - 5:32 pmSEA-CHS
5h 17mnonstop
$179Alaska Airlines
Find Deal
Fri, Feb 7
9:05 am - 11:40 pmSEA-CHS
11h 35m2 stops
$180Southwest
Find Deal
Fri, Feb 21
7:33 pm - 10:31 amSEA-CHS
11h 58m2 stops
$184United Airlines
Find Deal
Sat, Apr 12
7:05 pm - 1:35 pmSEA-CHS
15h 30m2 stops
$219Southwest
Find Deal
Sat, Apr 5
5:00 am - 3:15 pmSEA-CHS
7h 15m1 stop
4:15 pm - 9:11 pmCHS-SEA
7h 56m1 stop
$487United Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
11:59 pm - 3:03 pmSEA-CHS
12h 04m2 stops
4:45 pm - 10:53 pmCHS-SEA
9h 08m1 stop
$492United Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
5:00 am - 7:03 pmSEA-CHS
11h 03m2 stops
7:00 am - 4:16 pmCHS-SEA
12h 16m2 stops
$497United Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
9:15 am - 5:32 pmSEA-CHS
5h 17mnonstop
6:32 pm - 9:44 pmCHS-SEA
6h 12mnonstop
$538Alaska Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
5:55 pm - 8:50 pmSEA-CHS
23h 55m3 stops
7:15 am - 5:00 pmCHS-SEA
36h 45m3 stops
$636Spirit Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
10:56 am - 10:35 pmSEA-CHS
8h 39m1 stop
6:32 pm - 9:44 pmCHS-SEA
6h 12mnonstop
$648Alaska Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31
5:55 pm - 8:50 pmSEA-CHS
23h 55m3 stops
6:00 am - 12:19 amCHS-SEA
21h 19m2 stops
Fri, Jan 24 - Fri, Jan 31
12:45 am - 2:22 pmSEA-CHS
10h 37m2 stops
3:44 pm - 9:21 pmCHS-SEA
8h 37m1 stop
$732American Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 31
12:45 am - 2:22 pmSEA-CHS
10h 37m2 stops
5:10 am - 12:42 pmCHS-SEA
10h 32m2 stops
$737American Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 31
5:00 am - 7:03 pmSEA-CHS
11h 03m2 stops
10:05 am - 9:20 pmCHS-SEA
14h 15m3 stops
$818United Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$191Alaska Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 4
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$197Alaska Airlines
Find Deal
Tue, Feb 25 - Wed, Feb 26
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$217Alaska Airlines
Find Deal
Fri, Feb 21 - Wed, Feb 26
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$234Alaska Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$235Alaska Airlines
Find Deal
Fri, Mar 7 - Fri, Mar 14
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$237Alaska Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$248Alaska Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
9:25 am - 5:36 pmSEA-CHS
5h 11mnonstop
6:36 pm - 9:50 pmCHS-SEA
6h 14mnonstop
$268Alaska Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
9:15 am - 5:32 pmSEA-CHS
5h 17mnonstop
6:32 pm - 9:44 pmCHS-SEA
6h 12mnonstop
$278Alaska Airlines
Find Deal
Fri, Feb 7 - Wed, Feb 12
9:25 am - 5:38 pmSEA-CHS
5h 13mnonstop
6:38 pm - 9:49 pmCHS-SEA
6h 11mnonstop
$298Alaska Airlines
Find Deal
Tue, Mar 25 - Tue, Apr 1

American Airlines flights from Seattle to Charleston

Our best American Airlines deals on Seattle to Charleston flight tickets
American Airlines
Mar 11
SEA11:59 pmSeattle/Tacoma Intl
8h 19m
1 stop
CHS11:18 amCharleston
Mar 18
CHS4:02 pmCharleston
9h 03m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
American Airlines
Mar 6
SEA1:50 pmSeattle/Tacoma Intl
7h 12m
1 stop
CHS12:02 amCharleston
Mar 13
CHS7:17 pmCharleston
8h 31m
1 stop
SEA12:48 amSeattle/Tacoma Intl
American Airlines
Feb 7
SEA10:33 amSeattle/Tacoma Intl
10h 31m
2 stops
CHS12:04 amCharleston
Feb 12
CHS11:04 amCharleston
11h 06m
1 stop
SEA7:10 pmSeattle/Tacoma Intl

Southwest flights from Seattle to Charleston

Our best Southwest deals on Seattle to Charleston flight tickets
Southwest
Feb 21
SEA9:05 amSeattle/Tacoma Intl
7h 15m
1 stop
CHS7:20 pmCharleston
Feb 26
CHS2:00 pmCharleston
11h 30m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Southwest
Feb 21
SEA9:05 amSeattle/Tacoma Intl
7h 15m
1 stop
CHS7:20 pmCharleston
Mar 1
CHS10:45 amCharleston
11h 05m
2 stops
SEA6:50 pmSeattle/Tacoma Intl
Southwest
May 9
SEA9:30 amSeattle/Tacoma Intl
9h 50m
1 stop
CHS10:20 pmCharleston
May 13
CHS2:40 pmCharleston
11h 45m
2 stops
SEA11:25 pmSeattle/Tacoma Intl

See travel insights to Charleston from

How to get the cheapest flight ticket from Seattle to Charleston

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 Charleston?

The cheapest month to fly to Charleston from Seattle is in February. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Charleston, with average flight prices from Seattle averaging around $348.

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

The cheapest day to depart from Seattle to Charleston is on a Wednesday. Travelers who choose to depart for Charleston on a Wednesday will often find tickets for as low as $391. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $516.

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

The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $257. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $436 per ticket.

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

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

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

You are more likely to see cheaper flights to Charleston from Seattle when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $426 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Seattle for as low as $323 on momondo.

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

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

How have Seattle to Charleston flight prices changed over time?

As of January 2025, prices for Seattle to Charleston flights are approximately 53% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Charleston (SEA to CHS) flight deals and tips

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

Best Price Found

$119

Fastest flight time

5h 11m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Seattle in the past 72 hours is $119. The best round-trip flight deal from Seattle to Charleston found on momondo in the last 72 hours is $191.
The fastest flight from Seattle to Charleston takes 5h 11m
Direct flights go from Seattle to Charleston every day.
There is 1 airport near Charleston: Charleston (CHS)

  • How far is Seattle/Tacoma Intl to Charleston by plane?

    The distance between Seattle/Tacoma Intl and Charleston is about 2422.1 mi. 5h 11m is a normal flight duration for this route.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Charleston Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Seattle to Charleston?


Best airlines flying from Seattle to Charleston

Compare and see reviews for airlines that fly from Seattle to Charleston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $146Free CancellationRating
8.0
8,521 reviews
Search Delta flights
Spirit AirlinesPriceFrom $163Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $231Free CancellationRating
8.0
9,706 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $243Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $456Free CancellationRating
8.1
4,662 reviews
Search Southwest flights
  • Alaska Airlines Flights From Seattle to Charleston

    Across 1 Alaska Airlines flight from Seattle to Charleston this week, the average price was $453, with the best Alaska Airlines deals starting from $231 round-trip. 9,706 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.


Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
North Charleston
Isle of Palms
Mount Pleasant
Summerville
Kiawah Island
Edisto Beach
Walterboro
Goose Creek
Edisto Island
Santee
Seabrook Island

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Charleston. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Charleston from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Charleston?

momondo provides multiple filters to help you find the best flight to Charleston from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Seattle to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Charleston trip

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