What airlines fly to Charleston?

American Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Charleston from State of Washington according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 5 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Charleston?

On average, it takes 5h 04m to fly from State of Washington to Charleston if you fly out of Seattle (the most popular airport in State of Washington) and into Charleston (the most popular airport in Charleston). If you’re flying out of Spokane and into Charleston, then the flight time is around 6h 10m.

How many flights depart from State of Washington to Charleston on average per week?

As of November 2026, there are 6 flights per week flying from State of Washington to Charleston. The most common day of the week flights depart is Fri, with 33% of flights taking off on this day.

What is the cheapest airline that flies from Washington to Charleston?

Delta, United Airlines, and Southwest are the most popular carriers operating 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?

As of November 2026, there are 5 operators available to choose from 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.

$133 Cheap Flights from Washington to Charleston in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Charleston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:23 am - 10:59 pmSEA Seattle/Tacoma Intl-CHS Charleston

9h 36m1 stop Dallas/Fort Worth

2:16 pm - 7:14 pmCHS Charleston-SEA Seattle/Tacoma Intl

7h 58m1 stop Charlotte Douglas

$265American Airlines

Wed, Feb 24 - Thu, Feb 25

10:52 am - 10:07 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 15m1 stop Chicago O'Hare Intl

6:02 am - 11:39 amCHS Charleston-SEA Seattle/Tacoma Intl

8h 37m1 stop Charlotte Douglas

$265American Airlines

Wed, Dec 2 - Wed, Dec 9

6:00 am - 5:54 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 54m1 stop Atlanta Hartsfield-Jackson

6:59 pm - 11:55 pmCHS Charleston-SEA Seattle/Tacoma Intl

7h 56m1 stop Atlanta Hartsfield-Jackson

$265Delta

Fri, Dec 4 - Mon, Dec 7

11:45 am - 12:02 amSEA Seattle/Tacoma Intl-CHS Charleston

9h 17m1 stop Atlanta Hartsfield-Jackson

5:03 pm - 11:25 pmCHS Charleston-SEA Seattle/Tacoma Intl

9h 22m1 stop Atlanta Hartsfield-Jackson

$265Delta

Sat, Jan 16 - Tue, Jan 26

8:08 am - 7:08 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 00m1 stop Washington, D.C. Dulles Intl

4:02 pm - 9:17 pmCHS Charleston-SEA Seattle/Tacoma Intl

8h 15m1 stop Denver Intl

$265United Airlines

Wed, Jan 6 - Sat, Jan 16

5:28 pm - 11:08 amSEA Seattle/Tacoma Intl-CHS Charleston

14h 40m2 stops Los Angeles Chicago O'Hare Intl

4:02 pm - 9:17 pmCHS Charleston-SEA Seattle/Tacoma Intl

8h 15m1 stop Denver Intl

$270United Airlines

Mon, Jan 11 - Thu, Jan 21

12:10 am - 12:55 pmSEA Seattle/Tacoma Intl-CHS Charleston

9h 45m2 stops Chicago Midway Nashville Intl

7:55 am - 5:40 pmCHS Charleston-SEA Seattle/Tacoma Intl

12h 45m2 stops Baltimore/Washington Denver Intl

$275Southwest

Mon, Jan 18 - Tue, Jan 26

6:15 am - 6:20 pmSEA Seattle/Tacoma Intl-CHS Charleston

9h 05m2 stops Chicago Midway Baltimore/Washington

1:35 pm - 10:40 pmCHS Charleston-SEA Seattle/Tacoma Intl

12h 05m2 stops Baltimore/Washington Chicago Midway

$312Southwest

Mon, Jan 18 - Fri, Jan 22

9:11 am - 5:17 pmSEA Seattle/Tacoma Intl-CHS Charleston

5h 06mnonstop

6:33 pm - 9:42 pmCHS Charleston-SEA Seattle/Tacoma Intl

6h 09mnonstop

$397Alaska Airlines

Wed, Dec 16 - Fri, Dec 25

9:11 am - 5:17 pmSEA Seattle/Tacoma Intl-CHS Charleston

5h 06mnonstop

6:20 pm - 9:35 pmCHS Charleston-SEA Seattle/Tacoma Intl

6h 15mnonstop

$397Alaska Airlines

Thu, Dec 10 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

11:02 am - 4:55 pmPSC Pasco Tri Cities-CHS Charleston

26h 53m1 stop Seattle/Tacoma Intl

5:58 pm - 11:48 pmCHS Charleston-PSC Pasco Tri Cities

8h 50m1 stop Seattle/Tacoma Intl

$551Alaska Airlines

Wed, Nov 11 - Wed, Nov 18

12:21 pm - 11:59 pmPSC Pasco Tri Cities-CHS Charleston

8h 38m2 stops Salt Lake City Atlanta Hartsfield-Jackson

3:23 pm - 7:44 pmCHS Charleston-PSC Pasco Tri Cities

7h 21m1 stop Minneapolis St Paul

$556Delta

Wed, Nov 11 - Wed, Nov 18

11:02 am - 4:55 pmPSC Pasco Tri Cities-CHS Charleston

26h 53m1 stop Seattle/Tacoma Intl

5:58 pm - 11:48 pmCHS Charleston-PSC Pasco Tri Cities

8h 50m1 stop Seattle/Tacoma Intl

$561Alaska Airlines

Wed, Nov 11 - Wed, Nov 18

12:21 pm - 11:59 pmPSC Pasco Tri Cities-CHS Charleston

8h 38m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 4:32 pmCHS Charleston-PSC Pasco Tri Cities

13h 32m2 stops New York John F Kennedy Intl Salt Lake City

$561Delta

Wed, Nov 11 - Wed, Nov 18

10:50 am - 10:00 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 10m1 stop Chicago O'Hare Intl

4:15 pm - 9:19 pmCHS Charleston-SEA Seattle/Tacoma Intl

8h 04m1 stop Denver Intl

$591United Airlines

Wed, Nov 11 - Wed, Nov 18

10:56 pm - 11:21 amSEA Seattle/Tacoma Intl-CHS Charleston

9h 25m1 stop Chicago O'Hare Intl

3:29 pm - 11:15 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 46m2 stops Chicago O'Hare Intl Denver Intl

$596United Airlines

Wed, Nov 11 - Wed, Nov 18

5:40 am - 9:40 pmSEA Seattle/Tacoma Intl-CHS Charleston

13h 00m2 stops Phoenix Sky Harbor Intl Dallas Love Field

1:30 pm - 11:35 pmCHS Charleston-SEA Seattle/Tacoma Intl

13h 05m2 stops Baltimore/Washington Chicago Midway

$601Southwest

Wed, Nov 11 - Wed, Nov 18

6:00 am - 4:07 pmSEA Seattle/Tacoma Intl-CHS Charleston

7h 07m1 stop Charlotte Douglas

2:40 pm - 10:34 pmCHS Charleston-SEA Seattle/Tacoma Intl

10h 54m1 stop Charlotte Douglas

$610American Airlines

Thu, Nov 12 - Mon, Nov 16

9:10 am - 8:15 pmSEA Seattle/Tacoma Intl-CHS Charleston

8h 05m1 stop Denver Intl

1:30 pm - 11:35 pmCHS Charleston-SEA Seattle/Tacoma Intl

13h 05m2 stops Baltimore/Washington Chicago Midway

$640Southwest

Thu, Nov 12 - Mon, Nov 16

9:14 pm - 11:01 amSEA Seattle/Tacoma Intl-CHS Charleston

10h 47m1 stop Miami

5:05 am - 10:03 amCHS Charleston-SEA Seattle/Tacoma Intl

7h 58m1 stop Charlotte Douglas

$673American Airlines

Thu, Nov 12 - Sun, Nov 15

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American Airlines flights from State of Washington to Charleston

Our best American Airlines deals on State of Washington to Charleston flight tickets

American Airlines

Dec 1

SEA5:40 amSeattle/Tacoma Intl

7h 28m

1 stop

CHS4:08 pmCharleston

Dec 4

CHS12:17 pmCharleston

11h 14m

1 stop

SEA8:31 pmSeattle/Tacoma Intl

$285

American Airlines

Dec 3

SEA11:39 pmSeattle/Tacoma Intl

8h 51m

1 stop

CHS11:30 amCharleston

Dec 6

CHS7:15 amCharleston

10h 21m

1 stop

SEA2:36 pmSeattle/Tacoma Intl

$291

American Airlines

Dec 3

SEA10:52 amSeattle/Tacoma Intl

8h 15m

1 stop

CHS10:07 pmCharleston

Dec 6

CHS7:15 amCharleston

11h 43m

1 stop

SEA3:58 pmSeattle/Tacoma Intl

$296

Delta flights from State of Washington to Charleston

Our best Delta deals on State of Washington to Charleston flight tickets

Delta

Jan 18

SEA6:00 amSeattle/Tacoma Intl

6h 55m

1 stop

CHS3:55 pmCharleston

Jan 22

CHS12:35 pmCharleston

9h 53m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

$265

Delta

Jan 17

SEA11:12 pmSeattle/Tacoma Intl

10h 13m

1 stop

CHS12:25 pmCharleston

Jan 23

CHS12:35 pmCharleston

9h 53m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

$295

Delta

Jan 17

SEA11:12 pmSeattle/Tacoma Intl

10h 13m

1 stop

CHS12:25 pmCharleston

Jan 22

CHS12:35 pmCharleston

9h 53m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

$300

momondo Fare Finder

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

Wed 2/24

10:23 am-10:59 pm

1 stop9h 36m

Charleston

Thu 2/25

2:16 pm-7:14 pm

1 stop7h 58m

$265

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 12/2

10:52 am-10:07 pm

1 stop8h 15m

Charleston

Wed 12/9

6:02 am-11:39 am

1 stop8h 37m

$265

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Fri 12/4

6:00 am-5:54 pm

1 stop8h 54m

Charleston

Mon 12/7

6:59 pm-11:55 pm

1 stop7h 56m

$265

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Sat 1/16

11:45 am-12:02 am

1 stop9h 17m

Charleston

Tue 1/26

5:03 pm-11:25 pm

1 stop9h 22m

$265

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 1/6

8:08 am-7:08 pm

1 stop8h 00m

Charleston

Sat 1/16

4:02 pm-9:17 pm

1 stop8h 15m

$265

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Mon 1/11

5:28 pm-11:08 am

2 stops14h 40m

Charleston

Thu 1/21

4:02 pm-9:17 pm

1 stop8h 15m

$270

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Mon 1/18

12:10 am-12:55 pm

2 stops9h 45m

Charleston

Tue 1/26

7:55 am-5:40 pm

2 stops12h 45m

$275

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Mon 1/18

6:15 am-6:20 pm

2 stops9h 05m

Charleston

Fri 1/22

1:35 pm-10:40 pm

2 stops12h 05m

$312

Quickest round-trip

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Wed 12/16

9:11 am-5:17 pm

Nonstop5h 06m

Charleston

Fri 12/25

6:33 pm-9:42 pm

Nonstop6h 09m

$397

SeattleCharleston

SEA Seattle/Tacoma Intl - CHS Charleston

SEACHS

Seattle/Tacoma Intl

Thu 12/10

9:11 am-5:17 pm

Nonstop5h 06m

Charleston

Mon 12/14

6:20 pm-9:35 pm

Nonstop6h 15m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $292, 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 $307.

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 Wednesday. Travelers who choose to depart for Charleston on a Wednesday will often find tickets for as low as $382. The most expensive day to fly to Charleston is Monday, with ticket prices averaging around $492.

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 $405 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 $328 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 20% 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	$133
Fastest flight time	5h 04m
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 $133. The best round-trip flight deal from State of Washington to Charleston found on momondo in the last 72 hours is $265.

The fastest flight from State of Washington to Charleston takes 5h 04m

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?
As of November 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for flights between State of Washington and Charleston, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 28.00% of the total bookings. Other popular models include Airbus A321-100/200 with 12.00%, Embraer 175 (Enhanced Winglets) with 12.00%, and Boeing 737 MAX 9 with 12.00%.

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
Delta	PriceFrom $118	Free Cancellation	Rating 7.8 8,701 reviews	Search Delta flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 7.9 13,147 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.0 12,229 reviews	Search American Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
Southwest	PriceFrom $322	Free Cancellation	Rating 8.0 4,214 reviews	Search Southwest flights

Folly Beach

North Charleston

Isle of Palms

Summerville

Mount Pleasant

Kiawah Island

Walterboro

Goose Creek

Santee

Edisto Island

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.

An easier way to manage your Charleston trip

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Cheap flights from Washington to Charleston from $133

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 2/8. 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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American Airlines flights from State of Washington to Charleston

Our best American Airlines deals on State of Washington to Charleston flight tickets

Delta flights from State of Washington to Charleston

Our best Delta deals on State of Washington to Charleston flight tickets

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See travel insights to Charleston from

How to get the cheapest flight ticket from State of Washington to Charleston

What is the cheapest month to fly to Charleston?

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

What is the cheapest Washington to Charleston flight route?

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

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

Can stopping save me money on State of Washington to Charleston flights?

What is the cheapest airline that flies from Washington to Charleston?

What airlines fly to Charleston?

How many flights depart from State of Washington to Charleston on average per week?

How long does it take to fly to Charleston?

Cheap State of Washington to Charleston flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Charleston

Frequently asked questions about flying from 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

Traveling to a place near Charleston?

Why use momondo?

An easier way to manage your Charleston 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.

Find better results for your trip to the United States

Airports servicing South Carolina

Fly your favorite airline to Charleston

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Charleston

List of cabin classes available on flights landing in Charleston. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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