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$128+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(Delta)

One-way from

$128
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$437

Good round-trip deal

$338 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Charleston-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Seattle/Tacoma Intl flights.
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From Charleston to Washington
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One-way flight from Charleston to Washington
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/115:15 pmCHS - GEG
1 stop7h 44mDelta
mar. 7/111:10 pmGEG - CHS
1 stop6h 33mDelta
Deal found 4/17$255
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/94:59 pmCHS - SEA
1 stop8h 01mDelta
mar. 5/139:30 pmSEA - CHS
1 stop8h 05mDelta
Deal found 4/17$257
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/106:00 pmCHS - PDX
1 stop7h 15mDelta
sáb. 5/175:05 pmPDX - CHS
2 stops12h 30mDelta
Deal found 4/17$260
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:30 amCHS - SEA
1 stop7h 55mUnited Airlines
sáb. 5/176:15 amSEA - CHS
2 stops12h 25mUnited Airlines
Deal found 4/17$262
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:54 pmCHS - SEA
Nonstop6h 06mHawaiian Airlines
sáb. 5/179:30 amSEA - CHS
Nonstop5h 21mHawaiian Airlines
Deal found 4/17$268
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:45 pmCHS - PDX
1 stop8h 08mAlaska Airlines
dom. 10/197:40 amPDX - CHS
1 stop6h 51mAlaska Airlines
Deal found 4/16$273
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/144:05 pmCHS - PDX
1 stop9h 48mUnited Airlines
dom. 5/1811:59 pmPDX - CHS
1 stop7h 32mUnited Airlines
Deal found 4/17$285
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/31:05 pmCHS - SEA
2 stops10h 50mSouthwest
mar. 9/99:10 pmSEA - CHS
1 stop9h 45mSouthwest
Deal found 4/15$307
This American Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 7/2812:47 pmCHS - PDX
1 stop8h 03mAmerican Airlines
mar. 8/511:54 pmPDX - CHS
1 stop10h 05mAmerican Airlines
Deal found 4/16$307
This American Airlines deal was found by Cheapflights users on 4/16. 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. 6/47:14 pmCHS - SEA
1 stop8h 31mAmerican Airlines
jue. 6/121:22 amSEA - CHS
1 stop7h 33mAmerican Airlines
Deal found 4/16$317
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/610:25 amCHS - SEA
2 stops40h 45mSpirit Airlines
vie. 5/96:00 amSEA - CHS
2 stops23h 38mSpirit Airlines
Deal found 4/16$328
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/107:05 amCHS - PDX
1 stop10h 00mSouthwest
sáb. 5/171:10 pmPDX - CHS
1 stop7h 25mSouthwest
Deal found 4/17$335

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 abril 17, 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

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mié. 6/11

5:15 pm-9:59 pm

1 stop7h 44m

Spokane

mar. 7/1

11:10 pm-8:43 am

1 stop6h 33m

$255

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

vie. 5/9

4:59 pm-10:00 pm

1 stop8h 01m

Seattle/Tacoma Intl

lun. 5/12

11:10 pm-11:17 am

1 stop9h 07m

$257

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

sáb. 5/10

6:00 pm-10:15 pm

1 stop7h 15m

Portland

sáb. 5/17

5:05 pm-8:35 am

2 stops12h 30m

$260

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mié. 5/14

6:30 am-11:25 am

1 stop7h 55m

Seattle/Tacoma Intl

sáb. 5/17

6:15 am-9:40 pm

2 stops12h 25m

$262

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

vie. 5/9

6:54 pm-10:00 pm

Nonstop6h 06m

Seattle/Tacoma Intl

mar. 5/13

9:41 am-5:54 pm

Nonstop5h 13m

$268

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

mié. 5/14

4:05 pm-10:53 pm

1 stop9h 48m

Portland

dom. 5/18

11:59 pm-10:31 am

1 stop7h 32m

$285

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

lun. 7/28

12:47 pm-5:50 pm

1 stop8h 03m

Portland

mar. 8/5

11:54 pm-12:59 pm

1 stop10h 05m

$307

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mar. 8/19

7:10 am-1:40 pm

1 stop9h 30m

Seattle/Tacoma Intl

mar. 8/26

5:15 am-6:00 pm

2 stops9h 45m

$322

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

dom. 9/21

5:35 am-11:49 am

1 stop9h 14m

Seattle/Tacoma Intl

lun. 9/29

11:59 pm-12:05 pm

1 stop9h 06m

$324

CharlestonSeattle

CHS - SEA

CHSSEA

Charleston

mar. 5/6

10:25 am-12:10 am

2 stops40h 45m

Seattle/Tacoma Intl

vie. 5/9

6:00 am-8:38 am

2 stops23h 38m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 41 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 $411). 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 abril 17, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 abril 17, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Charleston to Washington have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 10 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 ($128), Delta ($133), and United Airlines ($149).

  • 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 $149. While the most popular route (Charleston - Seattle/Tacoma Intl) can be booked for $272 on average our data indicates $358 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 $411). 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$182Average$279FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$438FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$235Average$444FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$236Average$430FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$257Average$446FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time85%

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