$61 Find Cheap Flights from Washington, D.C. to Kiawah Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Kiawah Island departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$133
Overall average: $339
Southwest
Tue 2/24Wed 2/25
BWI - CHS • Non-stop
Cheapest one-way
$61
Typical prices: $180-$351
Spirit Airlines
Mon 2/23
BWI - CHS • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington, D.C. to Kiawah Island (WAS-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Kiawah Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Kiawah Island

Tue, Feb 24 - Wed, Feb 25
Southwest Logo
6:10 pm - 8:00 pm
BWI
-
CHS
1h 50mnonstop
Southwest Logo
6:15 pm - 7:50 pm
CHS
-
BWI
1h 35mnonstop
$133Southwest
Tue, Feb 24 - Wed, Feb 25
Southwest Logo
6:10 pm - 8:00 pm
BWI
-
CHS
1h 50mnonstop
Southwest Logo
4:50 pm - 8:55 pm
CHS
-
BWI
4h 05m
1 stop
$143Southwest
Sat, Feb 21 - Mon, Feb 23
Spirit Airlines Logo
6:20 am - 5:40 pm
BWI
-
CHS
11h 20m
1 stop
Spirit Airlines Logo
6:35 pm - 9:06 am
CHS
-
BWI
14h 31m
1 stop
$147Spirit Airlines
Sat, Feb 28 - Mon, Mar 2
Spirit Airlines Logo
10:06 am - 5:40 pm
BWI
-
CHS
7h 34m
1 stop
Spirit Airlines Logo
6:35 pm - 9:06 am
CHS
-
BWI
14h 31m
1 stop
$155Spirit Airlines
Wed, Mar 4 - Mon, Mar 9
Delta Logo
12:24 pm - 5:10 pm
IAD
-
CHS
4h 46m
1 stop
Delta Logo
7:58 pm - 12:27 am
CHS
-
IAD
4h 29m
1 stop
$198Delta
Wed, Mar 4 - Mon, Mar 9
Delta Logo
11:00 am - 6:15 pm
DCA
-
CHS
7h 15m
1 stop
Delta Logo
12:44 pm - 5:00 pm
CHS
-
DCA
4h 16m
1 stop
$198Delta
Thu, Feb 26 - Thu, Mar 26
American Airlines Logo
12:29 pm - 8:46 pm
DCA
-
CHS
8h 17m
1 stop
American Airlines Logo
5:05 am - 6:49 am
CHS
-
DCA
1h 44mnonstop
$203American Airlines
Thu, Jul 2 - Tue, Jul 7
American Airlines Logo
8:12 pm - 9:56 pm
DCA
-
CHS
1h 44mnonstop
American Airlines Logo
6:00 am - 7:34 am
CHS
-
DCA
1h 34mnonstop
$204American Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
10:10 pm - 11:59 pm
IAD
-
CHS
1h 49mnonstop
United Airlines Logo
6:00 am - 7:35 am
CHS
-
IAD
1h 35mnonstop
$204United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
10:10 pm - 11:59 pm
IAD
-
CHS
1h 49mnonstop
United Airlines Logo
6:00 am - 7:35 am
CHS
-
IAD
1h 35mnonstop
$205United Airlines
Useful Info

Good to know

Low seasonDecember
Cheapest flight$61
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Baltimore to Charleston

When to book flights from Washington, D.C. to Kiawah Island

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kiawah Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Washington, D.C. to Kiawah Island

  • Which airports will I be using when flying from Washington, D.C. to Kiawah Island?

    When flying out of Washington, D.C. you’ll be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. Kiawah Island does not have its own airport so you’ll be flying into nearby Charleston airport, which is 19.9 mi away.

  • How long does a flight from Washington, D.C. to Kiawah Island take?

    Direct flights cover the 448 miles separating Washington, D.C. and Kiawah Island in about 1h 49m.

  • How many flights are there between Washington, D.C. and Kiawah Island?

    25 direct flights run between Washington, D.C. and Kiawah Island on a daily basis. On average, there are about 179 departures each week.

  • What’s the cheapest day of the week to fly between Washington, D.C. and Kiawah Island?

    Consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Kiawah Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Kiawah Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Kiawah Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kiawah Island from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Kiawah Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kiawah Island with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Kiawah Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kiawah Island from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Washington, D.C. to Kiawah Island?

    In the last 72 hours, the cheapest one-way ticket between Washington, D.C. and Kiawah Island found on KAYAK was with Southwest for $65. Delta offered a round-trip connection from $162 and American Airlines from $189.

Top tips for finding cheap flights from Washington, D.C. to Kiawah Island

  • There is no airport in Kiawah Island. Instead, you’ll be flying into Charleston Municipal Airport when flying between Washington, D.C. and Kiawah Island.
  • The cheapest flight from Washington, D.C. to Kiawah Island was found 65 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is July.

Reviews of the top 5 airlines serving Washington, D.C. to Kiawah Island

 
Need help choosing which airline to fly with from Washington, D.C. to Kiawah Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
8.1Boarding
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entire experience was so surprisingly pleasant. And the blocked extra seat between us was such an amazing and nice bonus. Great experience all around and I can’t wait to fly with spirit again!

Everything was OK, the deicing took a long time, our connections were almost missed.

All very good except they didn’t load our walker so haven’t gotten it yet

Flight was cancelled. But kayak thought it was still on time.

For the cost you can't e too critical, but the inablitiy to recline the seat and minimal cushioning in the seats made for a less than comfortable flight. Other than that we had an ealry departure and arrival, boarding was smooth.

The flight was delayed by 2 hours and we had no food or water or chargers

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

You can’t beat Spirit’s prices on tickets, especially with the positive experience that comes with it! I appreciated the timeliness of Spirit airlines. The crew in the airport was very kind and wished you a good flight by name. The crew on the flight was attentive and friendly. Overall, I am very pleased with my experience with Spirit.

This was my best experience with spirit. I flew you guys 4 times and I must say this was the BEST

Everything you need to know for your flight from Washington, D.C. to Kiawah Island

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