DCA - CHS

$109 Find Cheap Flights from Reagan Washington National Airport to Charleston - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$222
Typical prices: $250-$451
Southwest
Sat 9/29Sun 9/30
DCA - CHS • 1 stop
Cheapest non-stop
$238
Typical prices: $251-$455
American Airlines
Sun 10/28Thu 11/1
DCA - CHS • Non-stop
Nonstop flights
Every day
You can fly direct with American Airlines. Average duration is 1h 55m
Direct flights
+1
Direct flights
+1
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 15% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $186 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 3h 42m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Reagan-National to Charleston (DCA-CHS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Charleston

Tue, Nov 10 - Mon, Nov 16
Southwest Logo
11:00 am - 7:30 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
8h 30m2 stops Chicago Midway Nashville Intl
Southwest Logo
6:35 am - 12:50 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
6h 15m1 stop Nashville Intl
$222Southwest
Tue, Sep 29 - Wed, Sep 30
Southwest Logo
1:00 pm - 7:50 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
6h 50m1 stop Nashville Intl
Southwest Logo
6:45 am - 6:00 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
11h 15m2 stops Nashville Intl Atlanta Hartsfield-Jackson
$222Southwest
Sat, Oct 3 - Wed, Oct 7
Southwest Logo
10:15 am - 6:40 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
8h 25m1 stop Nashville Intl
Southwest Logo
6:40 am - 12:50 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
6h 10m1 stop Nashville Intl
$222Southwest
Wed, Oct 28 - Sat, Oct 31
Delta Logo
6:10 am - 10:33 amDCA  Washington, D.C. Reagan-National-CHS Charleston
4h 23m1 stop New York LaGuardia
Delta Logo
2:25 pm - 8:39 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
6h 14m1 stop Atlanta Hartsfield-Jackson
$237Delta
Sat, Oct 31 - Tue, Nov 3
Delta Logo
4:00 pm - 7:48 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
3h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:30 am - 4:20 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
4h 50m1 stop New York LaGuardia
$237Delta
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
8:25 pm - 10:09 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
1h 44mnonstop
American Airlines Logo
6:00 am - 7:32 amCHS  Charleston-DCA Washington, D.C. Reagan-National
1h 32mnonstop
$238American Airlines
Wed, Oct 21 - Sun, Oct 25
American Airlines Logo
11:43 am - 1:33 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
1h 50mnonstop
American Airlines Logo
6:01 am - 7:36 amCHS  Charleston-DCA Washington, D.C. Reagan-National
1h 35mnonstop
$238American Airlines
Fri, Dec 4 - Tue, Dec 8
Delta Logo
4:05 pm - 8:06 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
4h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:34 pm - 9:44 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
4h 10m1 stop Atlanta Hartsfield-Jackson
$247Delta
Fri, Nov 20 - Mon, Nov 23
JetBlue Logo
6:00 am - 10:25 amDCA  Washington, D.C. Reagan-National-CHS Charleston
4h 25m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 12:10 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
6h 10m1 stop Boston Logan Intl
$277JetBlue
Tue, Jan 5 - Thu, Jan 7
JetBlue Logo
6:00 am - 12:40 pmDCA  Washington, D.C. Reagan-National-CHS Charleston
6h 40m1 stop Fort Lauderdale
JetBlue Logo
12:09 pm - 5:34 pmCHS  Charleston-DCA Washington, D.C. Reagan-National
5h 25m1 stop Boston Logan Intl
$277JetBlue
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Charleston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to Charleston with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Charleston?

Round-trip flights from Washington, D.C. Reagan-National Airport to Charleston start at $222. Prices are below average for this route right now, with typical round-trip fares ranging from $250 to $451. The lowest price found in the past 5 days was $222 on Southwest.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Charleston?

Tuesday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Charleston, it is 17% cheaper than the average day. Friday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Charleston?

  • January is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Charleston at $288 round-trip.
  • May ($405) and March ($395) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Reagan-National Airport to Charleston the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Charleston are cheapest 18 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

Expert advice for your flight from Reagan-National to Charleston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DCA

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on CHS

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Key details for Washington, D.C. Reagan-National Airport to Charleston flights

Low season

February

Cheapest flight

$109
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Washington, D.C. Reagan-National Airport to Charleston

When to book flights from Reagan-National to Charleston

Are your dates flexible? Find out the best times to travel from Reagan-National to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to Charleston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Reagan-National Airport to Charleston flights?

    Among airlines operating Washington, D.C. Reagan-National Airport to Charleston flights:

    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. Reagan-National Airport to Charleston?

    Only American Airlines operates flights between Washington, D.C. Reagan-National Airport and Charleston.

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Charleston?

    Flights from Washington, D.C. Reagan-National Airport to Charleston usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Charleston (CHS).

  • Which airlines include bags at no extra cost on Washington, D.C. Reagan-National Airport to Charleston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Charleston?

    Three cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Charleston:

    • Economy Class
    • Business Class
    • First Class

  • How much can I save by taking a layover when flying from Washington, D.C. Reagan-National Airport to Charleston?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $186 round-trip via Fort Lauderdale (FLL), compared to $338 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Reagan-National Airport to Charleston?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Reagan-National Airport to Charleston?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Southwest. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 900 variants.

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Charleston pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Charleston most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 30% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 20% of one-stop connections
    • Nashville Intl (BNA) - 10% of one-stop connections
    • Boston Logan Intl (BOS) - 10% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Charleston?

    Yes. Being flexible with your travel dates can save you up to 23% on the Washington, D.C. Reagan-National Airport to Charleston route. Tuesday is the cheapest departure day at $281 round-trip on average, while Friday is the most expensive at $364, a difference of $83. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Washington, D.C. Reagan-National Airport to Charleston spread across the day?

    Morning is the busiest departure period on Washington, D.C. Reagan-National Airport to Charleston flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

  • What are the earliest and latest flights from Washington, D.C. Reagan-National Airport to Charleston?

    These are the earliest and latest flight times available from Washington, D.C. Reagan-National Airport to Charleston:

    • Earliest: departs at 7:46 am and lands at 9:41 am
    • Latest: departs at 10:00 pm and lands at 11:55 pm.

    The flight takes about 1h 55m.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Charleston flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 21% above the route average of $337. Book 18 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Charleston?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Charleston takes 1h 55m, covering 444 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Charleston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Reagan-National Airport to Charleston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $222 to $811. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Charleston looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Charleston are currently lower than usual. Average one-way flight prices are about $143, which is 43% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Charleston?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 3h 42m, compared with 3h 53m via Atlanta Hartsfield-Jackson (ATL) and 5h 14m via Nashville Intl (BNA).

  • What car rental options are available at Charleston Airport (CHS)?

    Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    · Budget
    · Alamo
    · Economy Rent a Car
    · Avis
    · Thrifty

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Charleston flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Charleston range from $250 to $451, with an average of $337 over the past 12 months. Anything below $250 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Reagan-National Airport to Charleston flights?

    Two airlines offer in-flight Wi-Fi on Washington, D.C. Reagan-National Airport to Charleston flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Washington, D.C. Reagan-National Airport to Charleston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $281 - about $83 less than Friday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Charleston trip for January. Fares historically average $288 round-trip in that month - typically $117 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Fort Lauderdale Airport (FLL) can be cheaper than flying direct. The cheapest layover option averages $186 round-trip on this route - about $152 less than direct flights (based on the last 12 months).

Prefer to fly direct from Reagan Washington National Airport to Charleston?

 
Find which airlines fly direct from Washington, D.C. Reagan-National Airport to Charleston Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Reagan-National to Charleston

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Charleston to Washington, D.C. Reagan-National

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Everything you need to know for your flight from Reagan-National to Charleston

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Charleston (CHS)