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$104+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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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 julio 3, 2025.

Round-trip from

$255
(United Airlines)

One-way from

$104
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$438

Good round-trip deal

$337 or less

Good one-way deal

$189 or less
From Charleston to Washington
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One-way flight from Charleston to Washington
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Charleston to Washington.
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Price to beat on a one-way flight from Charleston to Washington.
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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 julio 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:45 amCHS - PDX
1 stop9h 46mUnited Airlines
sáb. 9/277:00 amPDX - CHS
1 stop10h 08mUnited Airlines
Deal found 7/2$255
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:25 pmCHS - SEA
Nonstop5h 50mHawaiian Airlines
sáb. 10/259:56 amSEA - CHS
Nonstop5h 18mHawaiian Airlines
Deal found 7/1$257
This Southwest deal was found by Cheapflights users on 6/30. 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.
jue. 8/2111:00 amCHS - SEA
1 stop13h 45mSouthwest
dom. 8/245:15 amSEA - CHS
1 stop11h 05mSouthwest
Deal found 6/30$258
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:15 amCHS - GEG
2 stops10h 26mDelta
mié. 8/2712:45 pmGEG - CHS
1 stop8h 06mDelta
Deal found 7/1$260
This American Airlines deal was found by Cheapflights users on 7/3. 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. 7/307:07 pmCHS - SEA
1 stop8h 36mAmerican Airlines
mié. 8/68:08 pmSEA - CHS
1 stop11h 01mAmerican Airlines
Deal found 7/3$262
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:10 amCHS - PDX
2 stops11h 55mSouthwest
sáb. 9/275:10 amPDX - CHS
2 stops9h 55mSouthwest
Deal found 7/2$265
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:17 pmCHS - SEA
Nonstop5h 50mAlaska Airlines
jue. 9/258:58 amSEA - CHS
Nonstop5h 19mAlaska Airlines
Deal found 7/2$277
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:17 pmCHS - PDX
1 stop8h 58mAlaska Airlines
lun. 9/226:05 amPDX - CHS
1 stop8h 12mAlaska Airlines
Deal found 7/2$277
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/144:22 pmCHS - PDX
2 stops10h 37mAmerican Airlines
lun. 8/1811:59 pmPDX - CHS
1 stop8h 32mAmerican Airlines
Deal found 7/1$282
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/196:03 pmCHS - GEG
1 stop7h 55mAlaska Airlines
lun. 8/255:46 pmGEG - CHS
1 stop20h 31mAlaska Airlines
Deal found 7/1$284
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/154:27 pmCHS - SEA
2 stops11h 32mUnited Airlines
mié. 7/2311:20 pmSEA - CHS
1 stop7h 54mUnited Airlines
Deal found 7/1$287
This American Airlines deal was found by Cheapflights users on 7/3. 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. 8/197:06 amCHS - GEG
1 stop7h 33mAmerican Airlines
lun. 8/256:00 amGEG - CHS
2 stops10h 00mAmerican Airlines
Deal found 7/3$290

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 julio 3, 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

mar. 9/23

11:45 am-6:31 pm

1 stop9h 46m

Portland

sáb. 9/27

7:00 am-8:08 pm

1 stop10h 08m

$255

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mié. 10/15

7:25 pm-10:15 pm

Nonstop5h 50m

Seattle/Tacoma Intl

sáb. 10/25

9:56 am-6:14 pm

Nonstop5h 18m

$257

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

jue. 8/21

11:00 am-9:45 pm

1 stop13h 45m

Seattle/Tacoma Intl

dom. 8/24

5:15 am-7:20 pm

1 stop11h 05m

$258

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mar. 8/19

5:15 am-12:41 pm

2 stops10h 26m

Spokane

mié. 8/27

12:45 pm-11:51 pm

1 stop8h 06m

$260

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mié. 7/30

7:07 pm-12:43 am

1 stop8h 36m

Seattle/Tacoma Intl

mié. 8/6

8:08 pm-10:09 am

1 stop11h 01m

$262

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mar. 9/23

7:10 am-4:05 pm

2 stops11h 55m

Portland

sáb. 9/27

5:10 am-6:05 pm

2 stops9h 55m

$265

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mar. 9/16

6:17 pm-9:07 pm

Nonstop5h 50m

Seattle/Tacoma Intl

jue. 9/25

8:58 am-5:17 pm

Nonstop5h 19m

$277

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

vie. 9/19

6:17 pm-12:15 am

1 stop8h 58m

Portland

lun. 9/22

6:05 am-5:17 pm

1 stop8h 12m

$277

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

jue. 8/14

4:22 pm-11:59 pm

2 stops10h 37m

Portland

lun. 8/18

11:59 pm-11:31 am

1 stop8h 32m

$282

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mar. 8/19

6:03 pm-10:58 pm

1 stop7h 55m

Spokane

lun. 8/25

5:46 pm-5:17 pm

1 stop20h 31m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 35 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 July is currently the most expensive (average of $390). 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 julio 3, 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.

Weekly flight availability from Charleston to State of Washington

Explore weekly flight availability from Charleston to Washington. 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 julio 3, 2025.

The most flights from CHS to USWA are scheduled on a Wednesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 julio 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Flights from Charleston to Washington have been viewed 17 times in the past calendar month.

  • 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 ($104), Southwest ($109), and Hawaiian Airlines ($127).

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

    The most popular flight routes from Charleston to State of Washington are Charleston - Seattle/Tacoma Intl, Charleston - Portland and Charleston - Spokane.

  • 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 $207 on average our data indicates $370 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 July is currently the most expensive (average of $390). 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.

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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.
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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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$394FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$236Average$423FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$245Average$412FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$257Average$399FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$351Average$476FlexibilityNo cancel feeOn-time63%

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