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Cheap flights from Washington to Charleston from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Charleston departing on 10/27. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:20 am - 8:42 pmSEA  Seattle/Tacoma Intl-CHS Charleston
10h 22m1 stop New York John F Kennedy Intl
JetBlue Logo
5:55 pm - 12:09 amCHS  Charleston-SEA Seattle/Tacoma Intl
9h 14m1 stop Atlanta Hartsfield-Jackson
$183JetBlue
Sun, Jan 10 - Mon, Jan 11
Southwest Logo
12:10 am - 4:40 pmSEA  Seattle/Tacoma Intl-CHS Charleston
13h 30m1 stop Chicago Midway
Southwest Logo
1:30 pm - 11:30 pmCHS  Charleston-SEA Seattle/Tacoma Intl
13h 00m2 stops Baltimore/Washington Chicago Midway
$190Southwest
Tue, Oct 27 - Tue, Nov 3
Southwest Logo
12:10 am - 2:00 pmSEA  Seattle/Tacoma Intl-CHS Charleston
10h 50m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
7:10 pm - 12:40 amCHS  Charleston-SEA Seattle/Tacoma Intl
8h 30m1 stop Chicago Midway
$201Southwest
Wed, Oct 28 - Mon, Nov 2
American Airlines Logo
10:59 am - 10:59 pmSEA  Seattle/Tacoma Intl-CHS Charleston
9h 00m1 stop Chicago O'Hare Intl
American Airlines Logo
2:06 pm - 9:36 pmCHS  Charleston-SEA Seattle/Tacoma Intl
10h 30m1 stop Chicago O'Hare Intl
$221American Airlines
Wed, Sep 16 - Fri, Sep 25
American Airlines Logo
11:03 am - 9:50 pmSEA  Seattle/Tacoma Intl-CHS Charleston
7h 47m1 stop Charlotte Douglas
American Airlines Logo
7:00 am - 2:46 pmCHS  Charleston-SEA Seattle/Tacoma Intl
10h 46m1 stop Dallas/Fort Worth
$221American Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
10:58 am - 12:15 amPDX  Portland-CHS Charleston
10h 17m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
4:58 pm - 10:23 pmCHS  Charleston-PDX Portland
8h 25m1 stop Chicago O'Hare Intl
$240United Airlines
Sat, Sep 26 - Sat, Oct 17
United Airlines Logo
5:00 am - 3:06 pmPDX  Portland-CHS Charleston
7h 06m1 stop Denver Intl
United Airlines Logo
11:12 am - 8:15 pmCHS  Charleston-PDX Portland
12h 03m2 stops Newark Washington, D.C. Dulles Intl
$240United Airlines
Wed, Nov 11 - Wed, Nov 18
Delta Logo
11:18 am - 10:24 pmSEA  Seattle/Tacoma Intl-CHS Charleston
8h 06m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:27 pm - 11:58 pmCHS  Charleston-SEA Seattle/Tacoma Intl
10h 31m1 stop Atlanta Hartsfield-Jackson
$247Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
11:59 pm - 10:10 amSEA  Seattle/Tacoma Intl-CHS Charleston
7h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:50 am - 4:16 pmCHS  Charleston-SEA Seattle/Tacoma Intl
10h 26m1 stop Atlanta Hartsfield-Jackson
$247Delta
Tue, Oct 6 - Sat, Oct 10
Multiple Airlines Logo
8:15 pm - 8:38 pmSEA  Seattle/Tacoma Intl-CHS Charleston
21h 23m1 stop Los Angeles
Multiple Airlines Logo
9:23 am - 6:10 pmCHS  Charleston-SEA Seattle/Tacoma Intl
11h 47m1 stop Los Angeles
$356Multiple Airlines
Fri, Sep 18 - Wed, Sep 23

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Southwest flights from State of Washington to Charleston

Our best Southwest deals on State of Washington to Charleston flight tickets
Southwest
Oct 27
SEA12:10 amSeattle/Tacoma Intl
13h 30m
1 stop
CHS4:40 pmCharleston
Nov 3
CHS1:30 pmCharleston
13h 00m
2 stops
SEA11:30 pmSeattle/Tacoma Intl
$190
Southwest
Oct 28
SEA12:10 amSeattle/Tacoma Intl
10h 50m
2 stops
CHS2:00 pmCharleston
Nov 2
CHS7:10 pmCharleston
8h 30m
1 stop
SEA12:40 amSeattle/Tacoma Intl
$201
Southwest
Oct 27
SEA12:10 amSeattle/Tacoma Intl
10h 25m
2 stops
CHS1:35 pmCharleston
Nov 3
CHS1:30 pmCharleston
13h 00m
2 stops
SEA11:30 pmSeattle/Tacoma Intl
$206

United Airlines flights from State of Washington to Charleston

Our best United Airlines deals on State of Washington to Charleston flight tickets
United Airlines
Sep 26
PDX10:58 amPortland
10h 17m
2 stops
CHS12:15 amCharleston
Oct 17
CHS4:58 pmCharleston
8h 25m
1 stop
PDX10:23 pmPortland
$240
United Airlines
Sep 16
SEA7:00 amSeattle/Tacoma Intl
9h 40m
1 stop
CHS7:40 pmCharleston
Sep 26
CHS3:05 pmCharleston
10h 31m
1 stop
SEA10:36 pmSeattle/Tacoma Intl
$242
United Airlines
Aug 21
SEA11:04 pmSeattle/Tacoma Intl
7h 59m
1 stop
CHS10:03 amCharleston
Aug 24
CHS4:30 pmCharleston
7h 45m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
$247

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sun 1/10

7:20 am-8:42 pm

1 stop10h 22m

Charleston

Mon 1/11

5:55 pm-12:09 am

1 stop9h 14m

$183

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Tue 10/27

12:10 am-4:40 pm

1 stop13h 30m

Charleston

Tue 11/3

1:30 pm-11:30 pm

2 stops13h 00m

$190

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 10/28

12:10 am-2:00 pm

2 stops10h 50m

Charleston

Mon 11/2

7:10 pm-12:40 am

1 stop8h 30m

$201

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 9/16

10:59 am-10:59 pm

1 stop9h 00m

Charleston

Fri 9/25

2:06 pm-9:36 pm

1 stop10h 30m

$221

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 10/21

11:03 am-9:50 pm

1 stop7h 47m

Charleston

Tue 10/27

7:00 am-2:46 pm

1 stop10h 46m

$221

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Sat 9/26

10:58 am-12:15 am

2 stops10h 17m

Charleston

Sat 10/17

4:58 pm-10:23 pm

1 stop8h 25m

$240

PortlandCharleston

PDX Portland - CHS Charleston

PDXCHS

Portland

Wed 11/11

5:00 am-3:06 pm

1 stop7h 06m

Charleston

Wed 11/18

11:12 am-8:15 pm

2 stops12h 03m

$240

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sat 9/5

11:18 am-10:24 pm

1 stop8h 06m

Charleston

Sat 9/12

4:27 pm-11:58 pm

1 stop10h 31m

$247
Quickest round-trip

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Tue 10/6

11:59 pm-10:10 am

1 stop7h 11m

Charleston

Sat 10/10

8:50 am-4:16 pm

1 stop10h 26m

$247

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Fri 9/18

8:15 pm-8:38 pm

1 stop21h 23m

Charleston

Wed 9/23

9:23 am-6:10 pm

1 stop11h 47m

$356

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 Charleston from

How to get the cheapest flight ticket from State of Washington 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 State of Washington is in January. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Charleston, with average flight prices from State of Washington averaging around $295.

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

The cheapest day to depart from State of Washington to Charleston is on a Friday. Travelers who choose to depart for Charleston on a Friday will often find tickets for as low as $408. The most expensive day to fly to Charleston is Monday, with ticket prices averaging around $514.

What is the cheapest Washington to Charleston flight route?

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

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

You are more likely to see cheaper flights to Charleston from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from State of Washington for as low as $315 on momondo.

What cabin class options are available on State of Washington to Charleston flights?

There are 4 cabin classes available to choose from on State of Washington to Charleston 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 State of Washington to Charleston flights?

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to Charleston flight.

Cheap State of Washington to Charleston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Charleston

Best Price Found

$208

Fastest flight time

5h 06m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from State of Washington in the past 72 hours is $208. The best round-trip flight deal from State of Washington to Charleston found on momondo in the last 72 hours is $347.
The fastest flight from State of Washington to Charleston takes 5h 06m
Direct flights go from State of Washington to Charleston every day.
There is 1 airport in Charleston. From State of Washington there are direct flights to Charleston (CHS).
Search flight deals

Frequently asked questions about flying from Washington to Charleston

  • When did momondo last update prices for flights from Washington to Charleston Airport?

    Prices for flights from Washington to Charleston Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Charleston Airport?

  • How old do you have to be to fly from Washington to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Charleston Airport.

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

    The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Charleston?

Best airlines flying from State of Washington to Charleston

Compare and see reviews for airlines that fly from State of Washington to Charleston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $118Free CancellationRating
7.8
8,505 reviews
Search Delta flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,796 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.1
11,903 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights
SouthwestPriceFrom $249Free CancellationRating
8.0
4,221 reviews
Search Southwest flights

Traveling to a place near Charleston?

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

Why use momondo?

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

It is quick and easy to find Washington to Charleston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Charleston that suits you.

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

Yes. momondo enables you to select and highlight flights to Charleston from Washington with this policy.

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

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

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

Price alerts on flights to Charleston from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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