$168 Find Cheap Flights from Charleston to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to District of Columbia departing on 11/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Charleston to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to District of Columbia 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 Charleston to District of Columbia

Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
7:54 pm - 9:30 pm
CHS
-
DCA
1h 36mnonstop
American Airlines Logo
7:45 pm - 9:31 pm
DCA
-
CHS
1h 46mnonstop
$220American Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
10:00 am - 11:37 am
CHS
-
IAD
1h 37mnonstop
United Airlines Logo
8:25 am - 10:11 am
IAD
-
CHS
1h 46mnonstop
$220United Airlines
Wed, Jun 10 - Sat, Jun 13
Southwest Logo
6:35 am - 6:15 pm
CHS
-
DCA
11h 40m
2 stops
Southwest Logo
10:05 am - 4:15 pm
DCA
-
CHS
6h 10m
1 stop
$224Southwest
Tue, Aug 18 - Wed, Aug 19
JetBlue Logo
1:05 pm - 9:50 pm
CHS
-
DCA
8h 45m
1 stop
JetBlue Logo
9:00 am - 5:46 pm
DCA
-
CHS
8h 46m
1 stop
$227JetBlue
Wed, Jun 10 - Sun, Jun 14
Southwest Logo
1:50 pm - 6:55 pm
CHS
-
DCA
5h 05m
1 stop
Southwest Logo
5:35 pm - 9:45 pm
DCA
-
CHS
4h 10m
1 stop
$228Southwest
Mon, Jun 15 - Tue, Jun 16
Southwest Logo
6:25 am - 6:15 pm
CHS
-
DCA
11h 50m
2 stops
Southwest Logo
11:45 am - 8:25 pm
DCA
-
CHS
8h 40m
2 stops
$229Southwest
Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
1:40 pm - 3:21 pm
CHS
-
DCA
1h 41mnonstop
American Airlines Logo
5:00 am - 10:14 am
DCA
-
CHS
5h 14m
1 stop
$230American Airlines
Sat, Jun 13 - Wed, Jun 17
United Airlines Logo
10:00 am - 11:37 am
CHS
-
IAD
1h 37mnonstop
United Airlines Logo
8:30 am - 10:16 am
IAD
-
CHS
1h 46mnonstop
$233United Airlines
Fri, Jun 5 - Wed, Jun 10
Southwest Logo
5:55 pm - 11:00 pm
CHS
-
DCA
5h 05m
1 stop
Southwest Logo
11:45 am - 8:25 pm
DCA
-
CHS
8h 40m
2 stops
$233Southwest
Fri, Nov 6 - Mon, Nov 9
Delta Logo
7:59 pm - 12:05 am
CHS
-
IAD
4h 06m
1 stop
Delta Logo
6:00 am - 11:26 am
IAD
-
CHS
5h 26m
1 stop
$240Delta
Booking Insights

KAYAK's insights & trends for Charleston to District of Columbia flights

Get data-powered insights and trends into flights from Charleston to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charleston to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charleston to District of Columbia departing in September.

What is the cheapest Charleston to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Charleston found in the last 72 hours was to Baltimore, at $176 round-trip. The most popular route is from Charleston (CHS) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $220.

What is the cheapest time of day to fly to District of Columbia?

The average price for all round-trip flights from Charleston to District of Columbia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to District of Columbia is generally in the evening, when round-trip flights cost $289 on average. Morning departures are around 23% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally at night, which is peak travel time and where the average cost of a ticket is $653.

What is the cheapest month to fly from Charleston to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to District of Columbia is June, when tickets cost $100 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $189 and $189 respectively.

What’s the cheapest day of the week to fly from Charleston to District of Columbia?

The average price of all round-trip flights from Charleston to District of Columbia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to District of Columbia on a Friday and more expensive on a Sunday. On your return trip to Charleston, you should consider flying back on a Saturday, and avoid Sundays for better deals.

How far in advance should I book a flight from Charleston to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Charleston to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Charleston to District of Columbia, you should book around 3 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$168
Best time to beat the crowds with an average 2% drop in price.
Flight from Charleston to Reagan Washington National Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Charleston to District of Columbia?

    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 Charleston to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to District of Columbia 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 Charleston to District of Columbia?

    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 from Charleston to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to District of Columbia?

    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 from Charleston to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Charleston to the following destinations at these prices or less: Washington, D.C. $243 one-way - $312 round-trip; Washington, D.C. $214 one-way - $328 round-trip

Reviews of the top 4 airlines serving from Charleston to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Charleston to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to District of Columbia? 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.
7.9
SouthwestOverall score based on 4287 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

2.0 MediocreAnonymous, May 2026
MCO - MDW
Read more Southwest reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flight was fine, but not having WiFi was a major negative

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Everything you need to know for your flight from Charleston to District of Columbia

Information on your arrival and departure airports