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Kiawah Island

$75+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CHS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$154
(FlightHub)

One-way from

$75
(Mytrip)

Popular in

May

Cheapest in

July

Average price

$338
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 ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:00 pmBWI - CHS
Nonstop1h 35mSpirit Airlines
Thu 5/159:43 amCHS - BWI
1 stop9h 09mSpirit Airlines
Deal found 4/17$154
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:45 pmDCA - CHS
Nonstop1h 43mAmerican Airlines
Sun 5/256:25 amCHS - DCA
Nonstop1h 35mAmerican Airlines
Deal found 4/17$190
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.
Sat 5/35:10 pmIAD - CHS
Nonstop1h 46mUnited Airlines
Tue 5/69:53 amCHS - IAD
Nonstop1h 36mUnited Airlines
Deal found 4/17$199
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.
Sat 5/247:33 pmDCA - CHS
1 stop4h 11mDelta
Wed 5/289:40 amCHS - DCA
1 stop5h 08mDelta
Deal found 4/17$199
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.
Fri 5/306:00 amIAD - CHS
1 stop3h 40mDelta
Mon 6/28:03 pmCHS - IAD
1 stop4h 25mDelta
Deal found 4/17$204
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.
Wed 5/218:50 amBWI - CHS
Nonstop1h 50mSouthwest
Sun 5/257:15 pmCHS - BWI
1 stop4h 55mSouthwest
Deal found 4/17$227
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.
Wed 5/215:40 amBWI - CHS
1 stop4h 00mDelta
Sun 5/255:35 amCHS - BWI
1 stop3h 35mDelta
Deal found 4/17$237
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.
Mon 5/123:35 pmDCA - CHS
1 stop5h 55mSouthwest
Thu 5/155:50 amCHS - DCA
1 stop4h 20mSouthwest
Deal found 4/17$237
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:23 amBWI - CHS
1 stop24h 30mMultiple Airlines
Mon 6/163:31 pmCHS - BWI
Nonstop1h 31mMultiple Airlines
Deal found 4/17$249
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:00 amBWI - CHS
1 stop5h 45mAmerican Airlines
Mon 5/126:09 pmCHS - BWI
1 stop5h 44mAmerican Airlines
Deal found 4/17$251
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:02 amIAD - CHS
1 stop3h 22mAmerican Airlines
Sun 5/255:07 amCHS - IAD
1 stop3h 31mAmerican Airlines
Deal found 4/17$255
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:00 pmDCA - CHS
1 stop6h 54mJetBlue
Sun 12/76:19 pmCHS - DCA
1 stop4h 28mJetBlue
Deal found 4/17$300

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 April 17, 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

Mon 5/12

1:00 pm-2:35 pm

Nonstop1h 35m

Charleston

Thu 5/15

9:43 am-6:52 pm

1 stop9h 09m

$154

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 5/21

1:45 pm-3:28 pm

Nonstop1h 43m

Charleston

Sun 5/25

6:25 am-8:00 am

Nonstop1h 35m

$190

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sat 5/3

8:25 am-10:11 am

Nonstop1h 46m

Charleston

Tue 5/6

9:53 am-11:29 am

Nonstop1h 36m

$199

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 5/24

7:33 pm-11:44 pm

1 stop4h 11m

Charleston

Wed 5/28

9:40 am-2:48 pm

1 stop5h 08m

$199

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 5/30

6:00 am-9:40 am

1 stop3h 40m

Charleston

Mon 6/2

8:03 pm-12:28 am

1 stop4h 25m

$204

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 5/21

8:50 am-10:40 am

Nonstop1h 50m

Charleston

Sun 5/25

7:15 pm-12:10 am

1 stop4h 55m

$227

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Mon 5/12

3:35 pm-9:30 pm

1 stop5h 55m

Charleston

Thu 5/15

5:50 am-10:10 am

1 stop4h 20m

$237

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 5/21

5:40 am-9:40 am

1 stop4h 00m

Charleston

Sun 5/25

5:35 am-9:10 am

1 stop3h 35m

$237

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Thu 6/12

11:23 am-11:53 am

1 stop24h 30m

Charleston

Mon 6/16

3:31 pm-5:02 pm

Nonstop1h 31m

$249

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 5/10

5:00 am-10:45 am

1 stop5h 45m

Charleston

Mon 5/12

6:09 pm-11:53 pm

1 stop5h 44m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 31 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 11, 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 April 17, 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.

Weekly flight availability from Washington, D.C. to Kiawah Island

Explore weekly flight availability from Washington, D.C. to Kiawah Island. 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 April 17, 2025.

The most flights from WAS to K1A are scheduled on a Monday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).

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 April 17, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines 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
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $75 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $100 and Southwest from $105 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 $358 for a flight from Washington, D.C. to Kiawah Island. The cheapest flight overall is $100 while the most popular route, (Washington, D.C. Dulles Intl - Charleston) is currently priced at $189.

  • 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$57Average$129FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$90Average$151FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$327FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$221Average$354FlexibilityNo cancel feeOn-time63%

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