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Cheap Flights from Charleston to Washington Dulles

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Compare Charleston to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

Book the best Washington Dulles fare with no extra fees

Flight deals from Charleston to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Charleston to Washington Dulles? Find the lowest prices on one-way and return tickets right here.
Washington D.C..SAR 327 per passenger.Departing Wed, 26 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Wed, 26 Mar, arriving in Washington Dulles.Price includes taxes and charges.From SAR 327, select.
Washington D.C..SAR 329 per passenger.Departing Wed, 23 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Charleston on Wed, 23 Apr, arriving in Washington Dulles.Price includes taxes and charges.From SAR 329, select.
Washington D.C..SAR 332 per passenger.Departing Tue, 18 Mar.One-way flight with United.Outbound direct flight with United departs from Charleston on Tue, 18 Mar, arriving in Washington Dulles.Price includes taxes and charges.From SAR 332, select.
Washington D.C..SAR 334 per passenger.Departing Wed, 23 Apr.One-way flight with United.Outbound direct flight with United departs from Charleston on Wed, 23 Apr, arriving in Washington Dulles.Price includes taxes and charges.From SAR 334, select.
Washington D.C..SAR 334 per passenger.Departing Tue, 20 May.One-way flight with United.Outbound direct flight with United departs from Charleston on Tue, 20 May, arriving in Washington Dulles.Price includes taxes and charges.From SAR 334, select.
Washington D.C..SAR 554 per passenger.Departing Wed, 23 Jul.One-way flight with United.Outbound direct flight with United departs from Charleston on Wed, 23 Jul, arriving in Washington Dulles.Price includes taxes and charges.From SAR 554, select.
Washington D.C..SAR 558 per passenger.Departing Tue, 17 Jun.One-way flight with United.Outbound direct flight with United departs from Charleston on Tue, 17 Jun, arriving in Washington Dulles.Price includes taxes and charges.From SAR 558, select.

Find the cheapest month to fly from Charleston to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Washington Dulles flights are currently cheapest in March.
Mar
from SAR 327
Apr
from SAR 329
May
from SAR 334
Jun
from SAR 558
Jul
from SAR 554
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Charleston to Washington Dulles

Charleston to Washington Dulles: Alternative routes

Compare routes from Charleston to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Charleston to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundSAR 327
Cheapest month to flyMarch
Average flight time1 hr, 38 mins
Most popular airlineUnited
Average flights per week127

Finding cheap flights from Charleston to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Charleston to Washington Dulles is SAR 668. 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 Dulles.
United, Air Canada and Mesa Airlines fly direct from Charleston to Washington Dulles.
As of March 2025, there are 127 flights per week flying from Charleston to Washington Dulles.
The cheapest month to fly from Charleston to Washington Dulles is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Washington Dulles Airport on Wednesday, 23 April 2025.
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 Dulles 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.
Currently, United offers the cheapest flight tickets to Washington Dulles.

How to find cheap flights to Washington Dulles from Charleston

Looking for cheap tickets from Charleston to Washington Dulles? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Charleston to Washington Dulles. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Washington Dulles from Charleston from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Charleston-Washington Dulles ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Washington Dulles from Charleston.
  • Set up a Price Alert. You can easily track the fare of your cheap Charleston-Washington Dulles flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Charleston and Washington Dulles? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Charleston and Washington Dulles. We scour the internet for the best Business, Premium Economy and First Class flight fares to Washington Dulles, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Charleston to Washington Dulles flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Washington Dulles from Charleston with hotels and car hire

    Once you've secured your cheap flight ticket from Charleston to Washington Dulles, discover the best prices and exclusive rates for hotels in Washington Dulles or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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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.