Skyscanner home

C$75 Cheap Flights from Charleston (CHS) to Washington D.C. (WASA)

Compare Charleston to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

Book the best Washington D.C. fare with no extra fees

TrustScore 4.6 out of 5 4.6 out of 5 based on 895 reviews Trustpilot

Flight deals from Charleston Airport to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Charleston Airport to Washington D.C.? If you want to travel next month, return fares start from C$179. Find the lowest prices on one-way and return tickets right here.
Washington D.C..C$75 per passenger.Departing Thu., Feb. 12.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Thu., Feb. 12, arriving in Baltimore Washington International.Price includes taxes and charges.From C$75, select.
Washington D.C..C$104 per passenger.Departing Wed., Mar. 18.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Wed., Mar. 18, arriving in Baltimore Washington International.Price includes taxes and charges.From C$104, select.
Washington D.C..C$111 per passenger.Departing Thu., Jan. 29.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Thu., Jan. 29, arriving in Baltimore Washington International.Price includes taxes and charges.From C$111, select.
Washington D.C..C$117 per passenger.Departing Wed., May 13.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Wed., May 13, arriving in Baltimore Washington International.Price includes taxes and charges.From C$117, select.
Washington D.C..C$118 per passenger.Departing Mon., Apr. 13.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Mon., Apr. 13, arriving in Baltimore Washington International.Price includes taxes and charges.From C$118, select.
Washington D.C..C$118 per passenger.Departing Wed., Mar. 11.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Wed., Mar. 11, arriving in Baltimore Washington International.Price includes taxes and charges.From C$118, select.
Washington D.C..C$160 per passenger.Departing Wed., Jun. 24.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Wed., Jun. 24, arriving in Baltimore Washington International.Price includes taxes and charges.From C$160, select.
Washington D.C..C$189 per passenger.Departing Sat., Aug. 29.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charleston on Sat., Aug. 29, arriving in Baltimore Washington International.Price includes taxes and charges.From C$189, select.
Washington D.C..C$206 per passenger.Departing Wed., Jun. 24.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Wed., Jun. 24, arriving in Baltimore Washington International.Price includes taxes and charges.From C$206, select.
Washington D.C..C$232 per passenger.Departing Sat., Aug. 29.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Sat., Aug. 29, arriving in Baltimore Washington International.Price includes taxes and charges.From C$232, select.
Washington D.C..C$232 per passenger.Departing Fri., Feb. 27.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Fri., Feb. 27, arriving in Baltimore Washington International.Price includes taxes and charges.From C$232, select.
Washington D.C..C$234 per passenger.Departing Sat., Oct. 31.One-way flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Sat., Oct. 31, arriving in Baltimore Washington International.Price includes taxes and charges.From C$234, select.
Washington D.C..C$339 per passenger.Departing Sat., Oct. 31.One-way flight with United.Outbound direct flight with United departs from Charleston on Sat., Oct. 31, arriving in Washington Dulles.Price includes taxes and charges.From C$339, select.
Washington D.C..C$488 per passenger.Departing Tue., Jan. 27.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charleston on Tue., Jan. 27, arriving in Baltimore Washington International.Price includes taxes and charges.From C$488, select.

Find the cheapest month to fly from Charleston to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Washington D.C. flights are currently cheapest in February.
Jan.
from C$111
Feb.
from C$75
Mar.
from C$104
Apr.
from C$118
May
from C$117
Jun.
from C$160
Jul.
Find prices
Aug.
from C$189
Sep.
Find prices
Oct.
from C$234
Nov.
Find prices
Dec.
Find prices

Direct flights from Charleston to Washington D.C.

Alternative Charleston to Washington D.C. routes

Looking for the cheapest, fastest or easiest route from Charleston to Washington D.C.? You could fly into the following airports instead.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from C$186
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
from C$126
Search flights

Baltimore Washington International

44km from central Washington D.C.
Cheapest
from C$75
Search flights

Manassas

47km from central Washington D.C.
Search flights

Charleston to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$75
Cheapest month to flyFebruary
Average flight time1 hr, 38 mins
Most popular airlineAmerican Airlines
Average flights per week538

Finding cheap flights from Charleston to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Charleston to Washington D.C. is C$171. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 38 minutes is the average flight time from Charleston to Washington D.C..
American Airlines, Southwest Airlines and PSA Airlines fly direct from Charleston to Washington D.C..
As of January 2026, there are 538 flights per week flying from Charleston to Washington D.C..
The cheapest month to fly from Charleston to Washington D.C. is usually February.
If you're flying from Charleston Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.6 km away from the centre of Washington D.C.. We've found flights into this airport from C$171.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Washington D.C. on Thursday, February 5, 2026.
Yes – the average flight time is 1 hour and 38 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington D.C. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 0°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to Washington D.C..

Travelling from Charleston International Airport (CHS) to Washington DC: what you need to know

  • The average duration of a direct flight from Charleston International Airport to Washington DC is 1 hour 53 minutes.

  • Washington DC and Charleston (where Charleston International Airport is located) share the UTC-4 timezone. That means you won't need to adjust your watch when you arrive.

  • The busiest route is from Charleston International Airport (CHS) to Ronald Reagan National Airport (DCA). Choose from 44 weekly services between these two airports. If you want to get on your way as soon as possible, the earliest flight from CHS to DCA is the 05:59 American Airlines service. If you're planning to fly out later on, the final departure is at 20:03 with American Airlines.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from CHS to Washington DC.

  • If you're flying during a popular month like July, get to the airport even earlier. You'll want to arrive up to four hours before an international flight and two hours ahead of domestic departures. You can expect lines to be longer during high seasons like spring break and summer.

  • Book a direct flight from Charleston International Airport to Washington DC and skip the layovers. CHS offers nonstop options to these Washington DC airports:

    • Ronald Reagan National Airport (DCA)

    • Washington Dulles International Airport (IAD)

    • Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • You'll have your pick of carriers operating direct flights from Charleston International Airport to Washington DC. Head off on your trip with any of these:

  • For a domestic flight within United States, you won't need a visa or even a passport. However, you'll have to show another form of identification, like a driver's licence or ID card. Once you've booked flight tickets from Charleston International Airport to Washington DC, make sure your ID is up to date.

  • CHS is about 21 kilometres from central Charleston. If you're catching a cab, ride-sharing or driving from the centre, it'll take 28 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be approximately 3 hours and 36 minutes.

  • Looking for a convenient hotel close to CHS? If you're boarding an early flight from Charleston International Airport to Washington DC, these accommodation options will have you sleeping moments from your departure gate:

How to find the cheapest flights from Charleston International Airport (CHS) to Washington DC

  • The best price we've found for a one-way ticket from Charleston International Airport to Washington DC is C$75. The cheapest price for a return flight is C$171. Bear in mind fares can change due to demand at the time of booking.

  • Score cheap tickets from CHS to Washington DC by booking at least 9 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for tickets from Charleston International Airport to Washington DC is May. Compare prices using the 'Whole month' tool and choose the date that offers the best deal.

  • Getting a cheap ticket from CHS to Washington DC couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Use the filters to tailor your flights from Charleston International Airport to Washington DC. Pick your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to see the best deals.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC is about 16 minutes by car. It's approximately 8 kilometres away.

  • When travelling by public transport, expect a journey of roughly 43 minutes.

  • If you're arriving on a late flight from Charleston International Airport to Washington DC, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping soon after at one of these hotels near DCA:

Washington Dulles International Airport (IAD)

Best time to go to Washington DC

  • July is the busiest month for flights from Charleston International Airport to Washington DC. To steer clear of the crowds, visit Washington DC in May when it's quieter.

  • Book your flight from Charleston International Airport to Washington DC for July to experience the city during its warmest month. You can expect temperatures to range from 19ºC to 33ºC.

  • Look for cheap flights from CHS to Washington DC in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -6ºC and 10ºC on average.

More about Washington DC

  • After booking your flight from Charleston International Airport to Washington DC, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Washington DC:

  • Every great vacation has to include a little sightseeing. White House Historical Association, The White House and National Mall are must-do's during your Washington DC adventure.

Complete your Washington DC trip with a car rental

  • We use the same magic that helped you find your cheap flight from Charleston International Airport to Washington DC to track down incredible deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info on car rentals in Washington DC, from the most popular car type to the best time to book.

Plan the rest of your trip from Charleston to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.