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Kiawah Island

$68+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CHS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 January, booked 54 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/92:46 pmBWI - CHS
1 stop3h 43mAmerican Airlines
Fri 12/127:12 pmCHS - BWI
1 stop4h 21mAmerican Airlines
Deal found 10/21$149
This Delta deal was found by Cheapflights users on 10/23. 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 12/66:19 pmBWI - CHS
1 stop5h 31mDelta
Sun 12/75:25 amCHS - BWI
1 stop3h 53mDelta
Deal found 10/23$159
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 12/14:25 pmBWI - CHS
1 stop16h 12mMultiple Airlines
Thu 12/410:40 amCHS - BWI
1 stop8h 12mMultiple Airlines
Deal found 10/22$164
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 12/46:00 amBWI - CHS
1 stop4h 46mDelta
Sun 12/75:25 amCHS - BWI
1 stop3h 53mDelta
Deal found 10/21$169
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/205:40 amBWI - CHS
1 stop16h 25mSpirit Airlines
Sat 11/226:50 amCHS - BWI
1 stop11h 13mSpirit Airlines
Deal found 10/22$170
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 11/42:00 pmBWI - CHS
2 stops27h 06mMultiple Airlines
Fri 11/77:00 amCHS - BWI
1 stop8h 47mMultiple Airlines
Deal found 10/21$172
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/2411:13 amBWI - CHS
1 stop10h 52mSpirit Airlines
Mon 12/16:50 amCHS - BWI
1 stop27h 18mSpirit Airlines
Deal found 10/22$176
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Wed 11/1911:29 amBWI - CHS
1 stop21h 08mMultiple Airlines
Sat 11/226:50 amCHS - BWI
1 stop11h 13mMultiple Airlines
Deal found 10/22$177
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/205:40 amBWI - CHS
1 stop16h 25mMultiple Airlines
Thu 11/272:59 pmCHS - BWI
1 stop17h 24mMultiple Airlines
Deal found 10/21$181
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Wed 11/192:00 pmBWI - CHS
2 stops17h 26mSpirit Airlines
Sat 11/226:50 amCHS - BWI
1 stop11h 13mSpirit Airlines
Deal found 10/22$184
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 11/1810:00 amBWI - CHS
2 stops31h 06mMultiple Airlines
Tue 11/256:50 amCHS - BWI
1 stop10h 53mMultiple Airlines
Deal found 10/21$186
This JetBlue deal was found by Cheapflights users on 10/23. 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.
Sun 11/166:24 amDCA - CHS
1 stop6h 55mJetBlue
Wed 11/195:20 pmCHS - DCA
1 stop4h 55mJetBlue
Deal found 10/23$205

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(American Airlines)

One-way from

$68
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$359
Provider with most accurate pricing for Washington, D.C. (WAS)-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Charleston flights.
Search Deals
From Washington, D.C. (WAS) to Kiawah Island
Search Deals
One-way flight from Washington, D.C. (WAS) to Kiawah Island
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 23, 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

Sat 12/6

6:00 am-10:46 am

1 stop4h 46m

Charleston

Sun 12/14

5:25 am-9:18 am

1 stop3h 53m

$159

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Fri 12/5

12:19 pm-5:24 pm

1 stop5h 05m

Charleston

Sun 12/7

5:25 am-9:18 am

1 stop3h 53m

$169

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 12/10

3:20 pm-5:05 pm

Nonstop1h 45m

Charleston

Wed 12/17

10:35 am-12:05 pm

Nonstop1h 30m

$192

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 11/11

6:05 am-12:25 pm

1 stop6h 20m

Charleston

Sat 11/15

6:10 am-1:30 pm

1 stop7h 20m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

9:00 am-3:38 pm

1 stop6h 38m

Charleston

Sun 1/11

12:15 pm-4:36 pm

1 stop4h 21m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 11/20

12:11 pm-5:05 pm

1 stop4h 54m

Charleston

Sat 11/22

6:28 pm-11:19 pm

1 stop4h 51m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Wed 11/19

3:35 pm-8:42 pm

1 stop5h 07m

Charleston

Sat 11/22

6:28 pm-11:19 pm

1 stop4h 51m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 11/20

11:05 am-6:15 pm

1 stop7h 10m

Charleston

Thu 11/27

10:40 am-2:39 pm

1 stop3h 59m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 11/14

6:00 am-11:46 am

1 stop5h 46m

Charleston

Mon 11/17

8:15 pm-12:16 am

1 stop4h 01m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 11/21

7:21 pm-11:57 pm

1 stop4h 36m

Charleston

Sun 11/23

5:25 am-9:10 am

1 stop3h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 59 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 October 17, 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 21 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 $52). Flying from Washington, D.C. to Kiawah Island in March is currently the most expensive (average of $192). 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 October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Kiawah Island in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.

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 October 19, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Kiawah Island flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday mornings 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 October 23, 2025.

The most flights from WAS to K1A are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

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 October 23, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Washington, D.C. to Kiawah Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,103 reviews
Southwest
8.0
Very good
4,236 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Washington, D.C. to Kiawah Island?

    Airlines like Delta and Southwest fly from Washington, D.C. to Kiawah Island in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 3h 01m. There are 473 mi between Washington, D.C. and Kiawah Island. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $80 on Delta. Other airlines that offer cheap prices include American Airlines from $130 and Southwest from $134 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 Republic Airways (97%), ANA (92%) or Air Canada (89%) 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 $283 for a flight from Washington, D.C. to Kiawah Island. The cheapest flight overall is $115 while the most popular route, (Washington, D.C. Dulles Intl - Charleston) is currently priced at $179.

  • 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 $52). Flying from Washington, D.C. to Kiawah Island in March is currently the most expensive (average of $192). 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

Browse thousands of different options on Cheapflights for your next trip

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$51Average$93FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$98Average$150FlexibilityNo cancel feeOn-time65%
DeltaCheapest$122Average$292FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$381FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$329FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$203Average$335FlexibilityNo cancel feeOn-time63%

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