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Kiawah Island

$48+ Cheap flights from Washington, D.C. (WAS) to Kiawah Island, SC

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CHS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Kiawah Island are usually found in July or September, booked 60 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Washington, D.C. to Kiawah Island

Keep the following information in mind while searching for Washington, D.C. to Kiawah Island flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$100
(Booking.com)

One-way from

$48
(FlightHub)

Popular in

May

Cheapest in

July

Average price

$362
Provider with most accurate pricing for Washington, D.C. (WAS)-Charleston flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Charleston flights.
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From Washington, D.C. (WAS) to Kiawah Island
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One-way flight from Washington, D.C. (WAS) to Kiawah Island
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Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Washington, D.C. to Kiawah Island

Cheapest flights from Washington, D.C. to Kiawah Island
Explore the most affordable flight options available from Washington, D.C. to Kiawah Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:00 pmBWI - CHS
Nonstop1h 35mSpirit Airlines
Mon 6/23:35 pmCHS - BWI
Nonstop1h 29mSpirit Airlines
Deal found 4/30$100
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:52 pmBWI - CHS
1 stop5h 06mDelta
Mon 6/28:03 pmCHS - BWI
1 stop4h 45mDelta
Deal found 4/30$181
This Southwest deal was found by Cheapflights users on 4/30. 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.
Fri 5/307:30 pmBWI - CHS
Nonstop1h 40mSouthwest
Mon 6/27:10 pmCHS - BWI
Nonstop1h 35mSouthwest
Deal found 4/30$191
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/171:07 pmIAD - CHS
Nonstop1h 48mUnited Airlines
Sun 5/255:50 amCHS - IAD
Nonstop1h 38mUnited Airlines
Deal found 4/28$194
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/256:00 amIAD - CHS
1 stop4h 46mDelta
Wed 5/2810:45 amCHS - IAD
1 stop5h 59mDelta
Deal found 4/28$199
This Southwest deal was found by Cheapflights users on 4/29. 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.
Wed 5/283:50 pmDCA - CHS
1 stop5h 55mSouthwest
Fri 5/301:35 pmCHS - DCA
1 stop5h 40mSouthwest
Deal found 4/29$199
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/206:59 amDCA - CHS
1 stop4h 18mDelta
Wed 5/282:38 pmCHS - DCA
1 stop5h 58mDelta
Deal found 4/29$200
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:30 amDCA - CHS
1 stop8h 20mJetBlue
Mon 6/239:30 amCHS - DCA
1 stop6h 42mJetBlue
Deal found 4/29$203
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/248:00 pmDCA - CHS
Nonstop2h 05mAmerican Airlines
Tue 5/274:10 pmCHS - DCA
1 stop4h 25mAmerican Airlines
Deal found 4/29$215
This Vliegwinkel deal was found by Cheapflights users on 4/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/248:00 pmDCA - CHS
Nonstop2h 05mAlaska Airlines
Sun 5/256:25 amCHS - DCA
Nonstop1h 35mAlaska Airlines
Deal found 4/29$233
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/1910:53 amBWI - CHS
1 stop6h 24mAmerican Airlines
Fri 5/235:07 amCHS - BWI
1 stop4h 49mAmerican Airlines
Deal found 4/29$234
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/248:06 pmIAD - CHS
1 stop4h 09mAmerican Airlines
Tue 5/278:43 pmCHS - IAD
1 stop3h 19mAmerican Airlines
Deal found 4/29$251

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Kiawah Island 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 May 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kiawah Island that are best for you.

Fly from

Washington, D.C.

Fly to

Kiawah Island

Route

Depart

Return

Price

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Fri 5/30

1:00 pm-2:35 pm

Nonstop1h 35m

Charleston

Mon 6/2

3:35 pm-5:04 pm

Nonstop1h 29m

$101

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Fri 6/6

7:44 pm-11:44 pm

1 stop4h 00m

Charleston

Mon 6/9

5:15 pm-10:43 pm

1 stop5h 28m

$181

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 5/28

6:35 pm-8:15 pm

Nonstop1h 40m

Charleston

Fri 5/30

5:00 pm-6:35 pm

Nonstop1h 35m

$189

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sat 5/17

1:07 pm-2:55 pm

Nonstop1h 48m

Charleston

Sun 5/25

5:50 am-7:28 am

Nonstop1h 38m

$194

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sun 5/25

6:00 am-10:46 am

1 stop4h 46m

Charleston

Wed 5/28

10:45 am-4:44 pm

1 stop5h 59m

$199

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 5/28

3:50 pm-9:45 pm

1 stop5h 55m

Charleston

Fri 5/30

1:35 pm-7:15 pm

1 stop5h 40m

$199

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 5/20

6:59 am-11:17 am

1 stop4h 18m

Charleston

Wed 5/28

2:38 pm-8:36 pm

1 stop5h 58m

$200

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 6/18

11:30 am-7:50 pm

1 stop8h 20m

Charleston

Mon 6/23

9:30 am-4:12 pm

1 stop6h 42m

$203

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Mon 5/26

5:00 am-8:24 am

1 stop3h 24m

Charleston

Wed 5/28

5:07 am-9:56 am

1 stop4h 49m

$213

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 5/24

8:00 pm-10:05 pm

Nonstop2h 05m

Charleston

Tue 5/27

4:10 pm-8:35 pm

1 stop4h 25m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 32 results
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Best time to book a flight from Washington, D.C. to Kiawah Island

Have a flexible travel schedule? Discover the best time to fly to Kiawah Island 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 Kiawah Island

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Kiawah Island. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Kiawah Island, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Kiawah Island (average of $217). Flying from Washington, D.C. to Kiawah Island in March is currently the most expensive (average of $335). 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 K1A?

Find hourly flight availability from Washington, D.C. to Kiawah Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Washington, D.C. to Kiawah Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Kiawah Island. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Kiawah Island flight should consider departing on Monday afternoons 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.

Rainfall in Kiawah Island by month

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

In terms of precipitation, rainfall in Kiawah Island ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Kiawah Island when rainfall is around 2.4 in.

Temperature in Kiawah Island by month

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

If weather is an important factor for your trip to Kiawah Island, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Kiawah Island

Get insights into the airlines that provide service to Kiawah Island. 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 Kiawah Island. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Southwest, Delta and Qatar Airways from Washington, D.C. to Kiawah Island. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Qatar Airways
7.4
Good
3,563 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $48 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $91 and United Airlines from $98 one-way.

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

    When deciding which route to take from Washington, D.C. to Kiawah Island consider Washington, D.C. Dulles Intl - Charleston, Washington, D.C. Reagan-National - Charleston or Baltimore/Washington - Charleston as they are the most popular.

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

    Consider ANA (93%), Air Canada (89%) or Copa Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Kiawah Island.

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

    On average you can expect to pay $314 for a flight from Washington, D.C. to Kiawah Island. The cheapest flight overall is $119 while the most popular route, (Washington, D.C. Dulles Intl - Charleston) is currently priced at $184.

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

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

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

    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 Kiawah Island.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Kiawah Island 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 Kiawah Island?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Kiawah Island (average of $217). Flying from Washington, D.C. to Kiawah Island in March is currently the most expensive (average of $335). 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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Top 6 airlines flying from Washington, D.C. to Kiawah Island

Discover the top 6 airlines that operate flights from Washington, D.C. to Kiawah Island. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$57Average$129FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$97Average$152FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$325FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$219Average$352FlexibilityNo cancel feeOn-time63%

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