Can I fly direct from Washington, D.C. to Charleston?

Direct flights from Washington, D.C. to Charleston are available, though they represent a smaller portion of the overall flight options. Historically, approximately 4.2% of flights on this route have been direct. When connecting flights are necessary, travelers typically experience a median of 2 stopovers. This indicates that while direct options exist, connecting flights are more common.

How long is the flight from Washington, D.C. to Charleston?

The typical direct flight from Washington, D.C. to Charleston has a median duration of 1 hour and 39 minutes. For flights with one stop, the median duration is considerably longer, at 5 hours and 51 minutes. The distance covered by this route is approximately 715 kilometers. Travelers should account for these differences in flight time when planning their journey.

Are there frequently good prices on flights from Washington, D.C. to Charleston?

Historically, flights from Washington, D.C. to Charleston have frequently offered good prices. This route is classified as one that often presents favorable deals to travelers. Over the trailing 30 days, good prices have been a consistent feature for this destination. This suggests that travelers have regular opportunities to find cost-effective fares.

Flights From Washington, D.C.

To Charleston

Cheap Flights from Washington, D.C. to Charleston

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Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Charleston

Prices updated 2 days ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Washington, D.C. to Charleston

Explore current cheapest deals departing from Washington, D.C. to Charleston

2026-11-02 – 2026-11-10
WAS - Charleston
72% AI deal score
$234
$167
Round trip
2026-10-13 – 2026-10-20
WAS - Charleston
73% AI deal score
$243
$167
Round trip
2026-10-13 – 2026-11-10
WAS - Charleston
50% AI deal score
$203
$167
Round trip
2026-10-20 – 2026-11-10
WAS - Charleston
50% AI deal score
$204
$167
Round trip
2026-10-06 – 2026-10-13
WAS - Charleston
72% AI deal score
$243
$167
Round trip
2026-10-13 – 2026-10-21
WAS - Charleston
71% AI deal score
$232
$168
Round trip
2026-10-13 – 2026-10-27
WAS - Charleston
66% AI deal score
$213
$168
Round trip
2026-10-20 – 2026-10-27
WAS - Charleston
72% AI deal score
$242
$168
Round trip
2026-10-19 – 2026-10-21
WAS - Charleston
73% AI deal score
$255
$168
Round trip
2026-10-06 – 2026-10-21
WAS - Charleston
65% AI deal score
$208
$168
Round trip

Washington, D.C. to Charleston: Overview

Insights for flights from Washington, D.C. to Charleston

Only 2% of recent fares from Washington, D.C. to Charleston were classified as a good price. Right now, fares for cheap flights from Washington, D.C. to Charleston are below the typical level, suggesting a potentially favorable time to consider booking. New deals appear almost daily, offering frequent opportunities to find suitable options.

When considering the cheapest time to fly from Washington, D.C. to Charleston, January stands out with a median fare of $254. Other cost-effective months include August, where the median fare is $446, and October, with a median fare of $459. These months typically offer more budget-friendly options compared to the overall fare range.

A typical journey from Washington, D.C. to Charleston takes approximately 28h 4m, including connections. This extended duration reflects that most itineraries for this route connect at least once, with a median of 2 stopovers when connecting. Only 4.2% of recent fares were for direct flights from Washington, D.C. to Charleston, indicating that non-stop options are rare.

Flights from Washington, D.C. to Charleston cover a distance of 715 kilometers. This makes it a short-haul route, meaning you can expect a relatively brief travel experience in terms of geographical distance.

How much is a round trip from Washington, D.C. to Charleston

Regular price: $203 - $341

Prices are currently below the regular range.

The regular price range for flights from Washington, D.C. to Charleston is typically between $203 and $341. The current lowest deal is $165 with Frontier Airlines for travel from Oct 19-Oct 21.

now $165

Low $203

High $341

The cheapest time to fly from Washington, D.C. to Charleston

The cheapest month to fly from Washington, D.C. to Charleston, South Carolina is January, with a median price of $254. The most expensive month is February, with a median price of $1244. Prices are generally lower from January to December.

January

Cheapest

Flights from $254

February

Most Expensive

Flights from $1,244

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to Charleston

United Airlines

Last-minute flights going from Washington, D.C. to Charleston

Mon, Sep 14

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Breeze Airways

$543

$500

One-way

Fri, Sep 18

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

United Airlines

$470

$447

One-way

Fri, Sep 18

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Deutsche Luft Hansa

$521

$463

One-way

Sat, Sep 19

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Frontier Airlines

$415

$392

One-way

Tue, Sep 22

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

Southwest Airlines

$354

$333

One-way

Thu, Sep 24

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

American Airlines

$336

$338

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Charleston

6 nights

Oct 14 - Oct 20

$298 → $179

40%

5 nights

Nov 4 - Nov 9

$292 → $197

33%

4 nights

Oct 1 - Oct 5

$327 → $241

26%

3 nights

Oct 14 - Oct 17

$314 → $231

26%

Popular Airports to fly from Washington, D.C. to Charleston

Washington, D.C. - Charleston route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Charleston are below the typical level.

📅 Best time to fly

January is historically cheapest at $254

Historically, January is the cheapest month to fly from Washington, D.C. to Charleston.

⏱️ Flight duration

Connecting flights average 28h 4m

Flights from Washington, D.C. to Charleston typically involve connecting and take 28h 4m.

✈️ Airlines & availability

Connecting flights are dominant

Only 4.2% of recent flights from Washington, D.C. to Charleston are direct.

🏆 Airline highlight

Frontier Airlines offers a deal at $165

Frontier Airlines has a deal for $165 from Washington, D.C. to Charleston via kiwi.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Washington, D.C. to Charleston are frequent, appearing often.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Fly from Washington Dulles International for a convenient departure to Charleston.

📍 ~36 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$196

Charleston main airports to arrive at

Charleston International (CHS)

Cheapest

Charleston International Airport is a convenient arrival point for flights to Charleston.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$194

Airports nearby Charleston used as alternative

Savannah/Hilton Head International (SAV)

Consider Savannah/Hilton Head International as a primary backup for coastal South Carolina and Georgia.

📍 ~135 km from Charleston (reachable by car)

💸 Flights from ~$198

Business & First Class Flight Deals to Charleston

$3,424

Save $528

Alaska Airlines, Inc.

Business Class

From IAD

Elite

Sep 29

Charleston, United States

48% AI deal score

$594

$549

Save $45

United Airlines

Business Class

From IAD

Elite

Sep 26

Charleston, United States

48% AI deal score

$667

$609

Save $58

United Airlines

Business Class

From IAD

Elite

Oct 28

Charleston, United States

47% AI deal score

$539

$519

Save $20

United Airlines

Business Class

From IAD

Elite

Oct 24

Charleston, United States

47% AI deal score

$544

$519

Save $25

United Airlines

Business Class

From IAD

Elite

Oct 29

Charleston, United States

47% AI deal score

$540

$519

Save $21

United Airlines

Business Class

From IAD

Elite

Oct 16

Charleston, United States

46% AI deal score

$2,871

$2,823

Save $48

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Charleston

Historically, the lowest average prices for flights from Washington, D.C. to Charleston are found when booking 0-6 days before departure, with an average price of $610. Booking 60+ days out typically results in an average price of $707. Prices tend to increase significantly when booking 7-13 days out, reaching an average of $1034. For the best value, consider securing your flight within a week of your travel date.

Across the trailing quarter, a good price for a flight from Washington, D.C. to Charleston is considered to be around $469. The median price for this route over the same period was $671. Prices can vary, with some fares reaching up to $976. Aiming for a fare at or below $469 would typically secure a good deal.

Historically, January has been the cheapest month to fly from Washington, D.C. to Charleston, with a median price of $254. Other relatively inexpensive months include August, with a median price of $446, and October, with a median price of $459. The annual median price for this route is $671, indicating that these months offer significant savings compared to the yearly average.

Related routes

More routes from Washington, D.C.

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Flights to Charleston from other cities

Flights from Boston to Charleston Flights from Chicago to Charleston Flights from Copenhagen to Charleston Flights from Dublin to Charleston Flights from Glasgow to Charleston Flights from Istanbul to Charleston Flights from Madrid to Charleston Flights from Munich to Charleston Flights from New York to Charleston Flights from Philadelphia to Charleston Flights from Pittsburgh to Charleston Flights from Singapore to Charleston

Washington, D.C. to Charleston: Overview

Insights for flights from Washington, D.C. to Charleston

How much is a round trip from Washington, D.C. to Charleston

Regular price: $203 - $341

Prices are currently below the regular range.

The regular price range for flights from Washington, D.C. to Charleston is typically between $203 and $341. The current lowest deal is $165 with Frontier Airlines for travel from Oct 19-Oct 21.

now $165

Low $203

High $341

The cheapest time to fly from Washington, D.C. to Charleston

January

Cheapest

Flights from $254

February

Most Expensive

Flights from $1,244

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Washington, D.C. to Charleston

United Airlines

Last-minute flights going from Washington, D.C. to Charleston

Mon, Sep 14

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Breeze Airways

$543

$500

One-way

Fri, Sep 18

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

United Airlines

$470

$447

One-way

Fri, Sep 18

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Deutsche Luft Hansa

$521

$463

One-way

Sat, Sep 19

⌛ Last-Minute

IAD - Charleston

Washington, D.C. (IAD) - Charleston (CHS)

Frontier Airlines

$415

$392

One-way

Tue, Sep 22

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

Southwest Airlines

$354

$333

One-way

Thu, Sep 24

⌛ Last-Minute

DCA - Charleston

Washington, D.C. (DCA) - Charleston (CHS)

American Airlines

$336

$338

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Charleston

6 nights

Oct 14 - Oct 20

$298 → $179

40%

5 nights

Nov 4 - Nov 9

$292 → $197

33%

4 nights

Oct 1 - Oct 5

$327 → $241

26%

3 nights

Oct 14 - Oct 17

$314 → $231

26%

Popular Airports to fly from Washington, D.C. to Charleston

Washington, D.C. - Charleston route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Charleston are below the typical level.

📅 Best time to fly

January is historically cheapest at $254

Historically, January is the cheapest month to fly from Washington, D.C. to Charleston.

⏱️ Flight duration

Connecting flights average 28h 4m

Flights from Washington, D.C. to Charleston typically involve connecting and take 28h 4m.

✈️ Airlines & availability

Connecting flights are dominant

Only 4.2% of recent flights from Washington, D.C. to Charleston are direct.

🏆 Airline highlight

Frontier Airlines offers a deal at $165

Frontier Airlines has a deal for $165 from Washington, D.C. to Charleston via kiwi.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Washington, D.C. to Charleston are frequent, appearing often.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Fly from Washington Dulles International for a convenient departure to Charleston.

📍 ~36 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$196

Charleston main airports to arrive at

Charleston International (CHS)

Cheapest

Charleston International Airport is a convenient arrival point for flights to Charleston.

📍 ~17 km from Charleston (reachable by car)

💸 Flights from ~$194

Airports nearby Charleston used as alternative

Savannah/Hilton Head International (SAV)

Consider Savannah/Hilton Head International as a primary backup for coastal South Carolina and Georgia.

Charleston, United States

46% AI deal score

$2,871

$2,823

Save $48

Alaska Airlines, Inc.

Business Class

Frequently Asked Questions About Flights to Charleston

Cheap Flights from Washington, D.C. to Charleston

Today’s best flight deals from Washington, D.C. to Charleston

Washington, D.C. to Charleston: Overview

Insights for flights from Washington, D.C. to Charleston

How much is a round trip from Washington, D.C. to Charleston

The cheapest time to fly from Washington, D.C. to Charleston

Direct flights from Washington, D.C. to Charleston

Last-minute flights going from Washington, D.C. to Charleston

Biggest price drops on these dates for flights from Washington, D.C. to Charleston

Popular Airports to fly from Washington, D.C. to Charleston

Washington, D.C. - Charleston route insights

Recent fares are below the typical level

January is historically cheapest at $254

Connecting flights average 28h 4m

Connecting flights are dominant

Frontier Airlines offers a deal at $165

Deals are frequent on this route

Washington, D.C. main airports to depart from

Charleston main airports to arrive at

Airports nearby Charleston used as alternative

Business & First Class Flight Deals to Charleston

Best Elite deals to Charleston

Oct 17

Feb 27

Sep 19

Sep 19

Sep 26

Dec 05

Sep 29

Sep 26

Oct 28

Oct 24

Oct 29

Oct 16

Frequently Asked Questions About Flights to Charleston

How early should I book Washington, D.C. to Charleston flights to get the cheapest price?

What's a cheap fare from Washington, D.C. to Charleston?

When is the cheapest time of year to fly from Washington, D.C. to Charleston?

Can I fly direct from Washington, D.C. to Charleston?

How long is the flight from Washington, D.C. to Charleston?

Are there frequently good prices on flights from Washington, D.C. to Charleston?

Related routes

More routes from Washington, D.C.

Flights to Charleston from other cities

Washington, D.C. to Charleston: Overview

Insights for flights from Washington, D.C. to Charleston

How much is a round trip from Washington, D.C. to Charleston

The cheapest time to fly from Washington, D.C. to Charleston

Direct flights from Washington, D.C. to Charleston

Last-minute flights going from Washington, D.C. to Charleston

Biggest price drops on these dates for flights from Washington, D.C. to Charleston

Popular Airports to fly from Washington, D.C. to Charleston

Washington, D.C. - Charleston route insights

Recent fares are below the typical level

January is historically cheapest at $254

Connecting flights average 28h 4m

Connecting flights are dominant

Frontier Airlines offers a deal at $165

Deals are frequent on this route

Washington, D.C. main airports to depart from

Charleston main airports to arrive at

Airports nearby Charleston used as alternative

Business & First Class Flight Deals to Charleston

Best Elite deals to Charleston

Oct 17

Feb 27

Sep 19

Sep 19

Sep 26

Dec 05

Sep 29

Sep 26

Oct 28

Oct 24

Oct 29

Oct 16

Frequently Asked Questions About Flights to Charleston

How early should I book Washington, D.C. to Charleston flights to get the cheapest price?

What's a cheap fare from Washington, D.C. to Charleston?

When is the cheapest time of year to fly from Washington, D.C. to Charleston?