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Charleston

$86+ Cheap flights from Washington, D.C. (WAS) to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CHS
Sep 4 — Sep 111
Fri 9/4
Fri 9/11
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Charleston are usually found in January or August, booked 65 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Washington, D.C. to Charleston

Cheapest flights from Washington, D.C. to Charleston
Explore the most affordable flight options available from Washington, D.C. to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:09 pm -
1 stop20h 59m
Sun 8/302:53 pm -
1 stop19h 31m
Deal found 8/1$195
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:28 pm -
1 stop15h 10m
Sat 9/53:44 pm -
1 stop6h 15m
Deal found 8/1$197
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:52 pm -
1 stop12h 46m
Sat 9/53:44 pm -
1 stop6h 15m
Deal found 8/2$199
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:12 am -
1 stop21h 26m
Mon 9/214:57 pm -
1 stop27h 12m
Deal found 8/1$200
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:09 pm -
1 stop20h 29m
Mon 8/312:16 pm -
1 stop9h 43m
Deal found 8/2$200
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:09 pm -
1 stop20h 29m
Tue 9/159:18 am -
1 stop23h 13m
Deal found 8/4$203
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:12 am -
1 stop21h 26m
Wed 9/236:00 am -
2 stops35h 18m
Deal found 7/31$205
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:55 pm -
1 stop7h 01m
Tue 9/293:00 pm -
1 stop23h 11m
Deal found 8/2$205
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:32 pm -
1 stop11h 06m
Mon 9/214:57 pm -
1 stop20h 03m
Deal found 8/1$206
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:00 pm -
Nonstop1h 50m
Mon 9/147:51 pm -
Nonstop1h 41m
Deal found 8/4$207
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:40 pm -
Nonstop1h 40m
Sat 9/55:20 pm -
Nonstop1h 35m
Deal found 7/31$207
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:59 pm -
Nonstop1h 47m
Tue 9/86:00 am -
Nonstop1h 33m
Deal found 8/4$207

Find flight deals from Washington, D.C. to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$86
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$295

Good round-trip deal

$232 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Charleston flights.
Search Deals
From Washington, D.C. (WAS) to Charleston
Search Deals
One-way flight from Washington, D.C. (WAS) to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Charleston.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Charleston.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreCharleston

BWI Baltimore/Washington - CHS Charleston

BWICHS

Baltimore/Washington

Sat 8/22

6:40 am-3:55 pm

1 stop9h 15m

Charleston

Mon 8/24

6:05 pm-7:40 pm

Nonstop1h 35m

$227

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Fri 10/30

6:00 am-1:00 pm

1 stop7h 00m

Charleston

Tue 11/3

2:55 pm-8:43 pm

1 stop5h 48m

$227

Washington, D.C.Charleston

IAD Washington, D.C. Dulles Intl - CHS Charleston

IADCHS

Washington, D.C. Dulles Intl

Tue 9/1

1:20 pm-3:10 pm

Nonstop1h 50m

Charleston

Tue 9/8

10:19 am-11:50 am

Nonstop1h 31m

$237

Washington, D.C.Charleston

IAD Washington, D.C. Dulles Intl - CHS Charleston

IADCHS

Washington, D.C. Dulles Intl

Tue 9/1

6:00 am-10:08 am

1 stop4h 08m

Charleston

Tue 9/8

6:26 pm-12:41 am

1 stop6h 15m

$237

BaltimoreCharleston

BWI Baltimore/Washington - CHS Charleston

BWICHS

Baltimore/Washington

Sat 8/29

11:10 am-6:50 pm

2 stops7h 40m

Charleston

Sat 9/5

11:00 am-6:30 pm

2 stops7h 30m

$237

Washington, D.C.Charleston

IAD Washington, D.C. Dulles Intl - CHS Charleston

IADCHS

Washington, D.C. Dulles Intl

Sat 9/26

11:15 am-5:13 pm

1 stop5h 58m

Charleston

Wed 9/30

11:13 am-5:11 pm

1 stop5h 58m

$237

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Sat 9/19

10:40 am-6:15 pm

1 stop7h 35m

Charleston

Sat 9/26

7:35 am-2:05 pm

1 stop6h 30m

$237

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Sat 8/22

1:00 pm-6:10 pm

1 stop5h 10m

Charleston

Mon 8/24

6:35 am-12:20 pm

1 stop5h 45m

$237

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Thu 10/29

9:00 am-3:06 pm

1 stop6h 06m

Charleston

Sat 10/31

12:00 pm-6:51 pm

1 stop6h 51m

$247

Washington, D.C.Charleston

IAD Washington, D.C. Dulles Intl - CHS Charleston

IADCHS

Washington, D.C. Dulles Intl

Sun 8/16

1:20 pm-3:10 pm

Nonstop1h 50m

Charleston

Sat 8/22

2:54 pm-4:26 pm

Nonstop1h 32m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Charleston in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Charleston

What is the cheapest month to book a flight from Washington, D.C. to Charleston?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Charleston (average of $273). Flying from Washington, D.C. to Charleston in May is currently the most expensive (average of $392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to CHS?

Find hourly flight availability from Washington, D.C. to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Charleston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

Weekly flight availability from Washington, D.C. to Charleston

Explore weekly flight availability from Washington, D.C. to Charleston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 5, 2026.

The most flights from WAS to CHS are scheduled on a Tuesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Washington, D.C. to Charleston?

Airfare is below average for this route at the moment.
Washington, D.C. to Charleston flights typically cost between $249 and $380 in August.
The cheapest round-trip price found within the last 5 days was $195 on Multiple Airlines (Aug 25-Aug 30).

How far ahead should I book a flight from Washington, D.C. to Charleston?

The best time to book flights from Washington, D.C. to Charleston is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Washington, D.C. to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Charleston. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Charleston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. to Charleston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Charleston trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD and CHS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated August 5, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Washington, D.C. to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,220 reviews
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,492 reviews
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,061 reviews
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,852 reviews
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,023 reviews
Southwest
8.0
Very good
4,220 reviews

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Washington, D.C.?

    Charleston (CHS) is the airport you will fly into if you book a flight from Washington, D.C. to Charleston. You should not have trouble finding flights to Charleston from Washington, D.C.; the airport handles an average of 12 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Charleston airport from Washington, D.C.. It is only a 10.2 mi journey from Charleston (CHS) to Charleston’s city center.

  • How long is the flight from Washington, D.C. to Charleston?

    Airlines like Southwest, Delta, and JetBlue fly from Washington, D.C. to Charleston in about 6h 06m. The time it takes to get you to your destination can typically vary by up to 3h 09m. The distance from Washington, D.C. to Charleston is about 444 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. to Charleston round-trip?

    Our cheapest airline available from Washington, D.C. to Charleston is JetBlue. Our recent data shows that you can find tickets from as low as $155 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $162 and $189 round-trip. JetBlue is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. to Charleston one-way?

    One-way options have recently been found by users for as low as $111 on JetBlue. Other airlines that offer cheap prices include American Airlines from $127 and United Airlines from $133 one-way.

  • What are the most popular routes from Washington, D.C. to Charleston?

    The most popular route from Washington, D.C. to Charleston is Washington, D.C. Reagan-National - Charleston. You may also consider Washington, D.C. Dulles Intl - Charleston or Baltimore/Washington - Charleston.

  • What are the most reliable airlines from Washington, D.C. to Charleston?

    The top 3 most reliable airlines when flying from Washington, D.C. to Charleston are ANA (87%), Republic Airways (87%) and Mesa Airlines (82%).

  • What are the cheapest flights from Washington, D.C. to Charleston?

    On average you can expect to pay $308 for a flight from Washington, D.C. to Charleston. The cheapest flight overall is $203 while the most popular route, (Washington, D.C. Reagan-National - Charleston) is currently priced at $217.

  • Can I find deals for flights from Washington, D.C. to Charleston that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Charleston.

  • Can I find deals for business class flights from Washington, D.C. to Charleston?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Charleston?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Charleston (average of $273). Flying from Washington, D.C. to Charleston in May is currently the most expensive (average of $392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Washington, D.C. to Charleston

Discover the top 5 airlines that operate flights from Washington, D.C. to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$73Average$266FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$155Average$249FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$168Average$313FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$325FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$360FlexibilityNo cancel feeOn-time71%

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