Charleston to Washington flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Charleston to Washington is €59 with Breeze Airways (checked on 24 Oct 2026).

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Lowest observed

€59

Average observed

€126

Cheapest month

January 2027

Last checked

30 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €59

Lowest observed

12 Jan 2027

Breeze Airways · 1 stop · One way

Cheapest observed day · Last checked: 24 Oct 2026

Departure

15:07

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €59, departing 12 Jan 2027 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 86Check live prices for this route
Airlines seen: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue
Typical journey time: 16h 49m
Non-stop: Yes

Short answer

Routavio has seen Allegiant Air fares from Charleston to Washington. The lowest fare Routavio's own searches returned is €59, seen on 24 Oct 2026. The average across the fares we caught is €126. January 2027 is the cheapest month in our observations, at €59. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Charleston to Washington. Prices move often, so pick your dates to see the latest options.

Route distance: 729 km
Typical journey time: 16h 49m
Seen on fares with a connection: Breeze Airways, Frontier Airlines, JetBlue, Allegiant Air
Alternative airports: DCA

Route-level information; individual journeys vary.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Charleston International Airport (CHS) → Charleston, city gazetteer reference point (32.7765, -79.9311): ≈ 17 km.
Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Charleston to Washington: January 2027, from €59 (checked 24 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
November 2026	€68	29
December 2026	€77	31
January 2027	€59	24

Lowest fare by day of the week

Cheapest day of the week from Charleston to Washington: Tuesday, from €59 (checked 24 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€67	12
Tuesday	€59	12
Wednesday	€82	12
Thursday	€82	12
Friday	€82	13
Saturday	€85	13
Sunday	€86	12

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Charleston to Washington by days until departure (61 days or more): €59 (checked 24 Oct 2026).

Lowest fare by days before departure
Days before departure	Lowest fare	Priced days
0 to 7 days	€111	8
8 to 30 days	€68	22
31 to 60 days	€77	30
61 days or more	€59	26

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Lowest one-way fare we saw per airline

Cheapest airline from Charleston to Washington: Breeze Airways, from €59 (checked 24 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Breeze Airways	€59Jan 12, 2027	65
Frontier Airlines	€68Nov 17, 2026	11
JetBlue	€85Nov 21, 2026	8

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Charleston to Washington?

The lowest fare Routavio has observed is €59, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Charleston to Washington?

Cheapest month from Charleston to Washington: January 2027, from €59 (checked 24 Oct 2026).

Which airlines fly from Charleston to Washington?

Routavio has seen these carriers on the route: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue.

How long does the flight from Charleston to Washington take?

Across the 89 fares Routavio observed, the average journey time is 16h 20m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

Which day of the week is cheapest from Charleston to Washington?

Cheapest day of the week from Charleston to Washington: Tuesday, from €59 (checked 24 Oct 2026).

Which airline has the lowest fare from Charleston to Washington?

Cheapest airline from Charleston to Washington: Breeze Airways, from €59 (checked 24 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide