Cheap Flights from Washington, D.C. to Charleston
Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Washington, D.C.
RatePunk searches hundreds of travel sites at once for deals on flights to Charleston
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Washington, D.C. to Charleston
Explore current cheapest deals departing from Washington, D.C. to Charleston
Round trip
Sort by: Cheapest
July 15 - July 21
BWI - Charleston
$143
$133
Round trip
July 15 - July 22
BWI - Charleston
$143
$133
Round trip
July 8 - July 15
BWI - Charleston
$145
$133
Round trip
July 14 - July 21
BWI - Charleston
$143
$133
Round trip
July 14 - July 15
BWI - Charleston
$147
$133
Round trip
August 11 - August 18
BWI - Charleston
$214
$133
Round trip
August 4 - August 11
BWI - Charleston
$213
$133
Round trip
August 5 - August 12
BWI - Charleston
$213
$133
Round trip
August 11 - August 19
BWI - Charleston
$208
$133
Round trip
September 9 - September 16
BWI - Charleston
$133
$133
Round trip
Unlock all 500+ flight deals to Charleston and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Washington, D.C. to Charleston
How much is a round trip from Washington, D.C. to Charleston
Regular price: $116 - $259
Prices for flights from Washington, D.C. to Charleston are currently within the regular range.
The regular price range for this route is between $116 and $259. The current lowest deal is $133 with Southwest Airlines for travel from July 15 to July 21.
now $133
Low $116
High $259
The cheapest time to fly from Washington, D.C. to Charleston
Flights from Washington, D.C. to Charleston are cheapest in January, with a median price of $254. The most expensive month to fly is February, with a median price of $1244. Prices are generally lower from January to December.
January
Flights from $254
February
Flights from $1,244
Direct flights from Washington, D.C. to Charleston
Southwest Airlines
Last-minute flights going from Washington, D.C. to Charleston
Fri, Jun 19
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
United Airlines
$767
$448
One-way
Sun, Jun 21
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
JetBlue Airways
$767
$462
One-way
Mon, Jun 22
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
Southwest Airlines
$732
$448
One-way
Tue, Jun 23
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
JetBlue Airways
$714
$359
One-way
Tue, Jun 23
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
JetBlue Airways
$712
$385
One-way
Wed, Jun 24
DCA - Charleston
Washington, D.C. (DCA) - Charleston (CHS)
JetBlue Airways
$678
$384
One-way
Biggest price drops on these dates for flights from Washington, D.C. to Charleston
Jun 23 - Jun 24
$714 → $359
50%
Jun 23 - Jun 25
$712 → $385
46%
Jun 25 - Jun 28
$646 → $320
50%
Jun 19 - Jun 22
$767 → $448
42%
Popular Airports to fly from Washington, D.C. to Charleston
Washington, D.C. - Charleston route insights
💸 Price insights
Recent fares are near the typical level
Recent fares from Washington, D.C. to Charleston are near the typical level of $681.
📅 Best time to fly
January is historically cheapest at $254
Historically, January is the cheapest month to fly from Washington, D.C. to Charleston, at $254.
⏱️ Flight duration
Connecting flights average 28h 4m
The median flight duration for connecting flights from Washington, D.C. to Charleston is 28h 4m.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights are dominant on this route, making up 96.7% of recent deals.
🏆 Airline highlight
Southwest Airlines offers direct flights
Southwest Airlines is one of the airlines that offers direct flights from Washington, D.C. to Charleston.
🎯 Booking tip
Deals are frequent for this route
Deals for flights from Washington, D.C. to Charleston are frequent, with 1.03 deals per day.
Washington, D.C. main airports to depart from
Ronald Reagan Washington National (DCA)
Ronald Reagan Washington National is a convenient option for flights from Washington, D.C. to Charleston.
📍 ~7 km from Washington, D.C. (reachable by car or train)
💸 Flights from ~$133
Baltimore–Washington International (BWI)
Baltimore–Washington International offers another departure choice for your trip to Charleston.
📍 ~40 km from Washington, D.C. (reachable by car or train)
💸 Flights from ~$133
Washington Dulles International (IAD)
Washington Dulles International is an alternative departure airport for your journey to Charleston.
📍 ~36 km from Washington, D.C. (reachable by car)
💸 Flights from ~$133
Charleston main airports to arrive at
Charleston International (CHS)
Charleston International Airport is a convenient arrival choice for flights from Washington, D.C. to Charleston.
📍 ~15 km from Charleston city center (reachable by car)
💸 Flights from ~$133
Airports nearby Charleston used as alternative
Savannah/Hilton Head International (SAV)
Savannah/Hilton Head International is a practical alternative, offering comparable service levels to Charleston.
📍 ~140 km from Charleston (reachable by car)
💸 Flights from ~$58
Myrtle Beach International (MYR)
Myrtle Beach International is a geographically close alternative, often providing competitive pricing from low-cost carriers.
📍 ~145 km from Charleston (reachable by car)
💸 Flights from ~$175
Columbia Metropolitan (CAE)
Columbia Metropolitan is a reliable alternative for domestic hub connections with predictable interstate access.
📍 ~170 km from Charleston (reachable by car)
💸 Flights from ~$248
Charlotte Douglas International (CLT)
Charlotte Douglas International is a major hub, offering significantly more direct and international flight options.
📍 ~280 km from Charleston (reachable by car)
💸 Flights from ~$82
Hilton Head (HHH)
Hilton Head is the geographically closest alternative, convenient for travelers in the southern Charleston area.
📍 ~120 km from Charleston (reachable by car)
💸 Flights from ~$258
Business & First Class Flight Deals to Charleston
Discover luxury on the budget with premium cabin class on flights from Washington, D.C. to Charleston.
Elite
Best Elite deals to Charleston
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From IAD
Elite
Aug 06
Charleston, United States
81% AI deal score
$761
$378
Save $383
From IAD
Elite
Aug 29
Charleston, United States
81% AI deal score
$777
$378
Save $399
From IAD
Elite
Aug 05
Charleston, United States
81% AI deal score
$772
$378
Save $394
From IAD
Elite
Aug 13
Charleston, United States
78% AI deal score
$776
$436
Save $340
From IAD
Elite
Aug 06
Charleston, United States
78% AI deal score
$768
$436
Save $332
From IAD
Elite
Aug 01
Charleston, United States
77% AI deal score
$742
$451
Save $291
From IAD
Elite
Aug 19
Charleston, United States
76% AI deal score
$485
$353
Save $132
From IAD
Elite
Sep 08
Charleston, United States
76% AI deal score
$676
$378
Save $298
From IAD
Elite
Sep 16
Charleston, United States
76% AI deal score
$675
$378
Save $297
From IAD
Elite
Aug 07
Charleston, United States
76% AI deal score
$772
$478
Save $294
From IAD
Elite
Jun 17
Charleston, United States
76% AI deal score
$664
$493
Save $171
From IAD
Elite
Aug 26
Charleston, United States
75% AI deal score
$483
$353
Save $130
From IAD
Elite
Jul 29
Charleston, United States
75% AI deal score
$449
$353
Save $96
From IAD
Elite
Jul 22
Charleston, United States
75% AI deal score
$461
$353
Save $108
From IAD
Elite
Jul 15
Charleston, United States
75% AI deal score
$472
$347
Save $125
From IAD
Elite
Sep 09
Charleston, United States
75% AI deal score
$676
$405
Save $271
From IAD
Elite
Oct 19
Charleston, United States
75% AI deal score
$708
$436
Save $272
From IAD
Elite
Jul 09
Charleston, United States
74% AI deal score
$543
$411
Save $132
From IAD
Elite
Jun 29
Charleston, United States
74% AI deal score
$667
$499
Save $168
From IAD
Elite
Jun 20
Charleston, United States
74% AI deal score
$667
$499
Save $168
From IAD
Elite
Jun 24
Charleston, United States
74% AI deal score
$691
$529
Save $162
From IAD
Elite
Sep 29
Charleston, United States
73% AI deal score
$446
$353
Save $93
From IAD
Elite
Sep 22
Charleston, United States
73% AI deal score
$444
$353
Save $91
From IAD
Elite
Sep 15
Charleston, United States
73% AI deal score
$438
$353
Save $85
From IAD
Elite
Sep 09
Charleston, United States
73% AI deal score
$436
$353
Save $83
From IAD
Elite
Sep 16
Charleston, United States
73% AI deal score
$438
$353
Save $85
From IAD
Elite
Oct 31
Charleston, United States
73% AI deal score
$563
$415
Save $148
From IAD
Elite
Aug 10
Charleston, United States
73% AI deal score
$512
$415
Save $97
From IAD
Elite
Aug 06
Charleston, United States
73% AI deal score
$517
$415
Save $102
From IAD
Elite
Jun 27
Charleston, United States
73% AI deal score
$651
$529
Save $122
From IAD
Elite
Jul 25
Charleston, United States
72% AI deal score
$525
$426
Save $99
From IAD
Elite
Sep 16
Charleston, United States
68% AI deal score
$470
$384
Save $86
From IAD
Elite
Oct 01
Charleston, United States
68% AI deal score
$720
$508
Save $212
From IAD
Elite
Dec 08
Charleston, United States
67% AI deal score
$494
$411
Save $83
From IAD
Elite
Aug 01
Charleston, United States
67% AI deal score
$538
$457
Save $81
From IAD
Elite
Jun 30
Charleston, United States
67% AI deal score
$552
$484
Save $68
From IAD
Elite
Jul 09
Charleston, United States
67% AI deal score
$465
$405
Save $60
From IAD
Elite
Jul 23
Charleston, United States
67% AI deal score
$472
$405
Save $67
From IAD
Elite
Jul 23
Charleston, United States
67% AI deal score
$475
$405
Save $70
From IAD
Elite
Jul 28
Charleston, United States
66% AI deal score
$449
$411
Save $38
From IAD
Elite
Aug 03
Charleston, United States
66% AI deal score
$539
$469
Save $70
From IAD
Elite
Jul 09
Charleston, United States
66% AI deal score
$572
$484
Save $88
From IAD
Elite
Jul 25
Charleston, United States
66% AI deal score
$482
$420
Save $62
From IAD
Elite
Jul 17
Charleston, United States
66% AI deal score
$475
$420
Save $55
From IAD
Elite
Sep 26
Charleston, United States
66% AI deal score
$676
$505
Save $171
From IAD
Elite
Aug 16
Charleston, United States
49% AI deal score
$511
$469
Save $42
From IAD
Elite
Jun 30
Charleston, United States
49% AI deal score
$512
$478
Save $34
From IAD
Elite
Jun 29
Charleston, United States
49% AI deal score
$525
$493
Save $32
From IAD
Elite
Sep 05
Charleston, United States
48% AI deal score
$437
$415
Save $22
From IAD
Elite
Sep 21
Charleston, United States
48% AI deal score
$442
$415
Save $27
From IAD
Elite
Jul 03
Charleston, United States
48% AI deal score
$504
$478
Save $26
From IAD
Elite
Jun 30
Charleston, United States
48% AI deal score
$519
$493
Save $26
From IAD
Elite
Aug 02
Charleston, United States
47% AI deal score
$539
$514
Save $25
From IAD
Elite
Jul 10
Charleston, United States
47% AI deal score
$480
$463
Save $17
From IAD
Elite
Jul 23
Charleston, United States
47% AI deal score
$478
$463
Save $15
From IAD
Elite
Jul 16
Charleston, United States
47% AI deal score
$478
$463
Save $15
From IAD
Elite
Jul 22
Charleston, United States
46% AI deal score
$521
$511
Save $10
From IAD
Elite
Jul 16
Charleston, United States
46% AI deal score
$472
$463
Save $9
From IAD
Elite
Jul 17
Charleston, United States
46% AI deal score
$485
$478
Save $7
From IAD
Elite
Jul 31
Charleston, United States
46% AI deal score
$481
$478
Save $3
From IAD
Elite
Jul 01
Charleston, United States
46% AI deal score
$515
$508
Save $7
From IAD
Elite
Jul 18
Charleston, United States
45% AI deal score
$469
From IAD
Elite
Jul 20
Charleston, United States
45% AI deal score
$469
From IAD
Elite
Jul 09
Charleston, United States
45% AI deal score
$478
From IAD
Elite
Nov 13
Charleston, United States
45% AI deal score
$828
From IAD
Elite
Oct 28
Charleston, United States
44% AI deal score
$511
From IAD
Elite
Aug 21
Charleston, United States
43% AI deal score
$514
From IAD
Elite
Aug 23
Charleston, United States
43% AI deal score
$2,514
From IAD
Elite
Sep 26
Charleston, United States
42% AI deal score
$542
From IAD
Elite
Oct 17
Charleston, United States
42% AI deal score
$542
From IAD
Elite
Jul 03
Charleston, United States
39% AI deal score
$3,029
From IAD
Elite
Jul 03
Charleston, United States
39% AI deal score
$3,193
From IAD
Elite
Jul 03
Charleston, United States
39% AI deal score
$3,199
From IAD
Elite
Jul 23
Charleston, United States
39% AI deal score
$3,254
From IAD
Elite
Jul 23
Charleston, United States
39% AI deal score
$3,254
From BWI
Elite
Jul 21
Charleston, United States
39% AI deal score
$3,280
From BWI
Elite
Jul 21
Charleston, United States
39% AI deal score
$3,280
From IAD
Elite
Jul 23
Charleston, United States
39% AI deal score
$3,304
From BWI
Elite
Jul 21
Charleston, United States
39% AI deal score
$3,331
From IAD
Elite
Jul 03
Charleston, United States
39% AI deal score
$3,369
From BWI
Elite
Jul 17
Charleston, United States
39% AI deal score
$3,406
From BWI
Elite
Aug 03
Charleston, United States
39% AI deal score
$3,460
From BWI
Elite
Aug 03
Charleston, United States
39% AI deal score
$3,460
From BWI
Elite
Aug 01
Charleston, United States
39% AI deal score
$3,495
From BWI
Elite
Aug 01
Charleston, United States
39% AI deal score
$3,495
From IAD
Elite
Jul 03
Charleston, United States
38% AI deal score
$3,276
From IAD
Elite
Jul 03
Charleston, United States
38% AI deal score
$3,309
From BWI
Elite
Jul 08
Charleston, United States
38% AI deal score
$3,315
From IAD
Elite
Jul 03
Charleston, United States
38% AI deal score
$3,317
From BWI
Elite
Jul 17
Charleston, United States
38% AI deal score
$3,355
From BWI
Elite
Jul 17
Charleston, United States
38% AI deal score
$3,355
From BWI
Elite
Jul 08
Charleston, United States
38% AI deal score
$3,366
From IAD
Elite
Jul 23
Charleston, United States
38% AI deal score
$3,469
From IAD
Elite
Jul 23
Charleston, United States
38% AI deal score
$3,469
From IAD
Elite
Jul 11
Charleston, United States
38% AI deal score
$3,489
From BWI
Elite
Jul 21
Charleston, United States
38% AI deal score
$3,495
From BWI
Elite
Jul 21
Charleston, United States
38% AI deal score
$3,495
From BWI
Elite
Jul 08
Charleston, United States
38% AI deal score
$3,530
From BWI
Elite
Jul 08
Charleston, United States
38% AI deal score
$3,536
From IAD
Elite
Jul 11
Charleston, United States
38% AI deal score
$3,539