Washington

$80+ Cheap flights from Charleston (CHS) to Washington

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
ago. 23 — ago. 301
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Cheap flight deals from Charleston to Washington

Keep the following information in mind while searching for Charleston to Washington flight deals. Data was last updated agosto 18, 2025.

Round-trip from

$227
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$338

Good round-trip deal

$278 or less

Good one-way deal

$175 or less
From Charleston to Washington
One-way flight from Charleston to Washington
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Charleston to Washington.
Price to beat on a one-way flight from Charleston to Washington.

Find flight deals from Charleston to Washington

Cheapest flights from Charleston to Washington
Explore the most affordable flight options available from Charleston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/16. 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.
mié. 11/53:21 pmCHS - PDX
1 stop9h 02mAmerican Airlines
mar. 11/1810:15 pmPDX - CHS
1 stop8h 31mAmerican Airlines
Deal found 8/16$227
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/512:50 pmCHS - PDX
1 stop11h 14mDelta
lun. 11/1712:40 amPDX - CHS
2 stops11h 59mDelta
Deal found 8/16$232
This American Airlines deal was found by Cheapflights users on 8/17. 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.
sáb. 9/132:59 pmCHS - SEA
1 stop8h 06mAmerican Airlines
sáb. 9/2011:05 pmSEA - CHS
1 stop8h 19mAmerican Airlines
Deal found 8/17$233
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 11/43:21 pmCHS - PDX
1 stop9h 02mAmerican Airlines
sáb. 11/81:28 pmPDX - CHS
1 stop7h 29mAmerican Airlines
Deal found 8/17$241
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:24 pmCHS - PDX
1 stop8h 44mDelta
vie. 11/712:40 amPDX - CHS
2 stops12h 31mDelta
Deal found 8/18$246
This United Airlines deal was found by Cheapflights users on 8/16. 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.
jue. 9/114:12 pmCHS - SEA
1 stop9h 47mUnited Airlines
lun. 9/1511:54 pmSEA - CHS
1 stop7h 45mUnited Airlines
Deal found 8/16$247
This United Airlines deal was found by Cheapflights users on 8/16. 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.
mié. 9/35:16 pmCHS - SEA
1 stop8h 36mUnited Airlines
lun. 9/811:58 pmSEA - CHS
2 stops11h 35mUnited Airlines
Deal found 8/16$252
This American Airlines deal was found by Cheapflights users on 8/15. 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.
jue. 10/237:45 pmCHS - SEA
1 stop7h 42mAmerican Airlines
dom. 10/266:10 amSEA - CHS
1 stop10h 05mAmerican Airlines
Deal found 8/15$253
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
sáb. 9/66:40 pmCHS - SEA
Nonstop5h 53mHawaiian Airlines
sáb. 9/138:58 amSEA - CHS
Nonstop5h 19mHawaiian Airlines
Deal found 8/16$254
This American Airlines deal was found by Cheapflights users on 8/17. 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.
sáb. 10/182:10 pmCHS - PDX
1 stop9h 55mAmerican Airlines
mar. 10/2111:48 amPDX - CHS
1 stop9h 01mAmerican Airlines
Deal found 8/17$255
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/136:40 pmCHS - SEA
Nonstop5h 53mAlaska Airlines
mar. 9/168:58 amSEA - CHS
Nonstop5h 19mAlaska Airlines
Deal found 8/17$257
This American Airlines deal was found by Cheapflights users on 8/17. 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.
vie. 9/122:59 pmCHS - SEA
1 stop8h 00mAmerican Airlines
mar. 9/1611:05 pmSEA - CHS
1 stop8h 19mAmerican Airlines
Deal found 8/17$258

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Washington 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 agosto 18, 2025.
Use the filters below to find and compare flights from Charleston to Washington that are best for you.

Fly from

Charleston

Fly to

Washington

Route

Depart

Return

Price

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mié. 11/5

3:21 pm-9:23 pm

1 stop9h 02m

Portland

mar. 11/18

10:15 pm-9:46 am

1 stop8h 31m

$227

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mié. 11/5

12:50 pm-9:04 pm

1 stop11h 14m

Portland

lun. 11/17

12:40 am-3:39 pm

2 stops11h 59m

$232

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

sáb. 9/13

3:10 pm-10:04 pm

1 stop9h 54m

Seattle/Tacoma Intl

sáb. 9/20

6:05 am-5:44 pm

1 stop8h 39m

$233

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mar. 11/4

3:21 pm-11:26 pm

1 stop11h 05m

Portland

sáb. 11/8

10:15 pm-8:29 am

1 stop7h 14m

$241

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mar. 11/4

8:10 am-4:12 pm

2 stops11h 02m

Portland

sáb. 11/8

10:10 pm-8:38 am

1 stop7h 28m

$246

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

jue. 9/11

4:12 pm-10:59 pm

1 stop9h 47m

Seattle/Tacoma Intl

lun. 9/15

11:54 pm-10:39 am

1 stop7h 45m

$247

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

sáb. 9/27

6:02 am-11:31 am

1 stop8h 29m

Seattle/Tacoma Intl

sáb. 10/4

7:37 pm-10:00 am

2 stops11h 23m

$252

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

sáb. 9/20

4:12 pm-9:22 pm

1 stop8h 10m

Seattle/Tacoma Intl

mar. 9/30

7:37 pm-10:35 am

2 stops11h 58m

$252

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mié. 9/3

5:16 pm-10:52 pm

1 stop8h 36m

Seattle/Tacoma Intl

lun. 9/8

11:58 pm-2:33 pm

2 stops11h 35m

$252

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mié. 9/24

11:37 am-9:22 pm

2 stops12h 45m

Seattle/Tacoma Intl

mar. 9/30

11:40 pm-10:35 am

1 stop7h 55m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 46 results
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Best time to book a flight from Charleston to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Charleston 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 Charleston to Washington

What is the cheapest month to book a flight from Charleston to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Charleston to State of Washington (average of $238). Flying from Charleston to State of Washington in June is currently the most expensive (average of $388). 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 CHS to WA?

Find hourly flight availability from Charleston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated agosto 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Charleston to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
8.0
Very good

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Food

7.1

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Charleston to Washington. 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 from for flights from Charleston to Washington?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Charleston to Washington.

  • How popular is this Charleston to State of Washington flight route?

  • How long is the flight from Charleston to State of Washington?

    American Airlines, Delta, and United Airlines can get you from Charleston to State of Washington in just under 9h 02m. Your travel time can differ by up to 2h 12m. Charleston and State of Washington are separated by a distance of 2405 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Charleston to State of Washington one-way?

    The cheapest airlines for a one-way flight from Charleston to State of Washington are American Airlines ($80), Delta ($124), and Allegiant Air ($132).

  • What are the most popular routes from Charleston to State of Washington?

  • What are the cheapest flights from Charleston to State of Washington?

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Charleston - Seattle/Tacoma Intl) can be booked for $225 on average our data indicates $320 when flying from Charleston to State of Washington.

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

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

  • How can I find direct flights from Charleston to Washington?

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

  • Can I find deals for business class flights from Charleston to Washington?

    Yes. Cheapflights offers flight deals from Charleston to Washington 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 Charleston to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Charleston to State of Washington (average of $238). Flying from Charleston to State of Washington in June is currently the most expensive (average of $388). 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

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Alternative routes for Charleston to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Charleston to Washington

Discover the top 6 airlines that operate flights from Charleston to Washington. 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$385FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$227Average$413FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$233Average$383FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$257Average$383FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$322Average$447FlexibilityNo cancel feeOn-time63%

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