Cheap Flights from Charleston to Washington, D.C.
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Deals from
Charleston
RatePunk searches hundreds of travel sites at once for deals on flights to Washington, D.C.
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 Charleston to Washington, D.C.
Explore current cheapest deals departing from Charleston to Washington, D.C.
Round trip
Sort by: Cheapest
July 15 - July 21
CHS - Washington, D.C.
$131
$133
Round trip
August 11 - August 12
CHS - Washington, D.C.
$141
$133
Round trip
July 14 - July 21
CHS - Washington, D.C.
$239
$133
Round trip
October 7 - October 14
CHS - Washington, D.C.
$177
$133
Round trip
July 15 - July 21
CHS - Washington, D.C.
$264
$153
Round trip
July 21 - July 28
CHS - Washington, D.C.
$233
$153
Round trip
July 29 - August 5
CHS - Washington, D.C.
$255
$153
Round trip
August 18 - August 19
CHS - Washington, D.C.
$307
$153
Round trip
July 7 - July 14
CHS - Washington, D.C.
$243
$157
Round trip
July 7 - July 15
CHS - Washington, D.C.
$236
$157
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from Charleston to Washington, D.C.
How much is a round trip from Charleston to Washington, D.C.
Regular price: $106 - $257
Prices are currently within the regular range.
The regular price range for flights from Charleston to Washington, D.C. is $106 to $257. The current lowest deal is $133 with Southwest Airlines for travel from Jul 15-Jul 21.
now $133
Low $106
High $257
The cheapest time to fly from Charleston to Washington, D.C.
The cheapest month to fly from Charleston to Washington is December, with a median price of $203. The most expensive month is March, with a median price of $970. Prices are generally lower from July to December.
December
Flights from $203
March
Flights from $970
Direct flights from Charleston to Washington, D.C.
Southwest Airlines
United Airlines
Last-minute flights going from Charleston to Washington, D.C.
Tue, Jul 7
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (IAD)
$243
$157
One-way
Tue, Jul 7
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (IAD)
$236
$157
One-way
Tue, Jul 7
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (IAD)
$218
$157
One-way
Wed, Jul 8
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (IAD)
$244
$157
One-way
Wed, Jul 8
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (IAD)
$243
$157
One-way
Wed, Jul 8
CHS - Washington, D.C.
Charleston (CHS) - Washington, D.C. (DCA)
JetBlue Airways
$269
$227
One-way
Biggest price drops on these dates for flights from Charleston to Washington, D.C.
Aug 18 - Aug 19
$307 → $153
50%
Sep 30 - Oct 7
$309 → $157
49%
Sep 30 - Oct 6
$308 → $157
49%
Oct 1 - Oct 6
$318 → $186
42%
Popular Airports to fly from Charleston to Washington, D.C.
Charleston - Washington, D.C. route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares for Charleston to Washington, D.C. are above the typical level at $289.
📅 Best time to fly
Fly in December for the best prices.
Historically, December is the cheapest month to fly, with a median price of $203.
⏱️ Flight duration
Flights are typically 9h 11m long.
The median flight duration from Charleston to Washington, D.C. is 9 hours and 11 minutes.
✈️ Airlines & availability
Mixed availability of direct flights.
About 43% of recent deals are for direct flights, with frequent deals available daily.
🏆 Airline highlight
Southwest Airlines offers direct flights.
Southwest Airlines is one of the carriers offering direct flights on this route.
🎯 Booking tip
Consider booking in July to December.
The period from July to December historically offers lower median prices for this route.
Charleston main airports to depart from
Charleston International (CHS)
Charleston International offers convenient flights from Charleston to Washington, D.C.
📍 ~15 km from city center (reachable by car)
💸 Flights from ~$133
Washington, D.C. main airports to arrive at
Baltimore–Washington International (BWI)
BWI is a convenient arrival airport for travelers heading to the Washington, D.C. area.
📍 ~50 km from Washington, D.C. (reachable by car)
💸 Flights from ~$133
Ronald Reagan Washington National (DCA)
DCA is a good option for travelers seeking an airport close to Washington, D.C.'s city center.
📍 ~5 km from Washington, D.C. (reachable by car)
💸 Flights from ~$153
Washington Dulles International (IAD)
IAD offers another arrival choice for those flying into the greater Washington, D.C. metropolitan area.
📍 ~40 km from Washington, D.C. (reachable by car)
💸 Flights from ~$133
Airports nearby Washington, D.C. used as alternative
Philadelphia International (PHL)
Philadelphia International is a major international hub with extensive connectivity and Amtrak rail service to Washington D.C.
📍 ~200 km from destination city (reachable by car, train)
💸 Flights from ~$206
Richmond International (RIC)
Richmond International is the largest airport in Virginia outside the D.C. metro area, offering a strong domestic network.
📍 ~150 km from destination city (reachable by car)
💸 Flights from ~$98
Harrisburg International (MDT)
Harrisburg International is a convenient alternative for travelers in northern D.C. suburbs or Maryland with reliable service.
📍 ~150 km from destination city (reachable by car)
💸 Flights from ~$275
Norfolk International (ORF)
Norfolk International offers significant passenger volume and good flight availability to major East Coast and Midwest hubs.
📍 ~290 km from destination city (reachable by car)
💸 Flights from ~$98
Charlottesville–Albemarle (CHO)
Charlottesville–Albemarle provides reliable regional service with connections to major hubs and an efficient terminal.
📍 ~160 km from destination city (reachable by car)
💸 Flights from ~$280
Business & First Class Flight Deals to Washington, D.C.
Discover luxury on the budget with premium cabin class on flights from Charleston to Washington, D.C..
Elite
Best Elite deals to Washington, D.C.
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From CHS
Elite
Oct 07
Washington, D.C., United States
77% AI deal score
$629
$347
Save $282
From CHS
Elite
Jul 22
Washington, D.C., United States
77% AI deal score
$528
$347
Save $181
From CHS
Elite
Sep 12
Washington, D.C., United States
77% AI deal score
$680
$378
Save $302
From CHS
Elite
Aug 06
Washington, D.C., United States
76% AI deal score
$693
$409
Save $284
From CHS
Elite
Aug 08
Washington, D.C., United States
76% AI deal score
$681
$409
Save $272
From CHS
Elite
Aug 12
Washington, D.C., United States
75% AI deal score
$471
$353
Save $118
From CHS
Elite
Sep 04
Washington, D.C., United States
75% AI deal score
$668
$405
Save $263
From CHS
Elite
Jul 01
Washington, D.C., United States
75% AI deal score
$554
$420
Save $134
From CHS
Elite
Jul 03
Washington, D.C., United States
75% AI deal score
$557
$420
Save $137
From CHS
Elite
Aug 20
Washington, D.C., United States
75% AI deal score
$704
$436
Save $268
From CHS
Elite
Sep 11
Washington, D.C., United States
74% AI deal score
$1,016
$584
Save $432
From CHS
Elite
Jul 22
Washington, D.C., United States
74% AI deal score
$535
$405
Save $130
From CHS
Elite
Jul 29
Washington, D.C., United States
74% AI deal score
$531
$405
Save $126
From CHS
Elite
Jul 22
Washington, D.C., United States
74% AI deal score
$530
$405
Save $125
From CHS
Elite
Jul 25
Washington, D.C., United States
74% AI deal score
$531
$405
Save $126
From CHS
Elite
Oct 02
Washington, D.C., United States
74% AI deal score
$636
$405
Save $231
From CHS
Elite
Sep 04
Washington, D.C., United States
74% AI deal score
$677
$436
Save $241
From CHS
Elite
Sep 11
Washington, D.C., United States
74% AI deal score
$688
$436
Save $252
From CHS
Elite
Sep 18
Washington, D.C., United States
74% AI deal score
$682
$436
Save $246
From CHS
Elite
Aug 28
Washington, D.C., United States
74% AI deal score
$708
$463
Save $245
From CHS
Elite
Oct 20
Washington, D.C., United States
73% AI deal score
$437
$353
Save $84
From CHS
Elite
Jul 29
Washington, D.C., United States
73% AI deal score
$420
$353
Save $67
From CHS
Elite
Jul 15
Washington, D.C., United States
73% AI deal score
$430
$353
Save $77
From CHS
Elite
Sep 22
Washington, D.C., United States
73% AI deal score
$418
$353
Save $65
From CHS
Elite
Sep 09
Washington, D.C., United States
72% AI deal score
$410
$353
Save $57
From CHS
Elite
Jun 30
Washington, D.C., United States
72% AI deal score
$496
$426
Save $70
From CHS
Elite
Aug 04
Washington, D.C., United States
71% AI deal score
$1,214
$727
Save $487
From CHS
Elite
Nov 12
Washington, D.C., United States
68% AI deal score
$583
$436
Save $147
From CHS
Elite
Aug 04
Washington, D.C., United States
67% AI deal score
$479
$411
Save $68
From CHS
Elite
Jun 24
Washington, D.C., United States
67% AI deal score
$638
$529
Save $109
From CHS
Elite
Oct 14
Washington, D.C., United States
66% AI deal score
$434
$384
Save $50
From CHS
Elite
Jul 22
Washington, D.C., United States
66% AI deal score
$464
$411
Save $53
From CHS
Elite
Jul 07
Washington, D.C., United States
66% AI deal score
$464
$411
Save $53
From CHS
Elite
Jul 22
Washington, D.C., United States
65% AI deal score
$456
$411
Save $45
From CHS
Elite
Jul 29
Washington, D.C., United States
65% AI deal score
$458
$411
Save $47
From CHS
Elite
Aug 17
Washington, D.C., United States
65% AI deal score
$465
$415
Save $50
From CHS
Elite
Jul 04
Washington, D.C., United States
50% AI deal score
$538
$484
Save $54
From CHS
Elite
Nov 10
Washington, D.C., United States
49% AI deal score
$443
$411
Save $32
From CHS
Elite
Jul 21
Washington, D.C., United States
48% AI deal score
$431
$411
Save $20
From CHS
Elite
Aug 10
Washington, D.C., United States
48% AI deal score
$472
$442
Save $30
From CHS
Elite
Jun 29
Washington, D.C., United States
48% AI deal score
$512
$484
Save $28
From CHS
Elite
Jul 02
Washington, D.C., United States
48% AI deal score
$532
$499
Save $33
From CHS
Elite
Jul 25
Washington, D.C., United States
46% AI deal score
$460
$456
Save $4
From CHS
Elite
Jul 10
Washington, D.C., United States
46% AI deal score
$473
$469
Save $4
From CHS
Elite
Dec 07
Washington, D.C., United States
45% AI deal score
$2,693
From CHS
Elite
Aug 05
Washington, D.C., United States
45% AI deal score
$2,949
From CHS
Elite
Jun 28
Washington, D.C., United States
45% AI deal score
$529
From CHS
Elite
Nov 02
Washington, D.C., United States
45% AI deal score
$663
From CHS
Elite
Nov 24
Washington, D.C., United States
45% AI deal score
$663
From CHS
Elite
Nov 24
Washington, D.C., United States
45% AI deal score
$712
From CHS
Elite
Aug 11
Washington, D.C., United States
44% AI deal score
$2,949
From CHS
Elite
Aug 28
Washington, D.C., United States
44% AI deal score
$3,135
From CHS
Elite
Jul 12
Washington, D.C., United States
44% AI deal score
$484
From CHS
Elite
Aug 14
Washington, D.C., United States
44% AI deal score
$514
From CHS
Elite
Jun 18
Washington, D.C., United States
44% AI deal score
$737
$669
Save $68
From CHS
Elite
Nov 11
Washington, D.C., United States
43% AI deal score
$511
From CHS
Elite
Nov 18
Washington, D.C., United States
43% AI deal score
$511
From CHS
Elite
Nov 04
Washington, D.C., United States
43% AI deal score
$511
From CHS
Elite
Sep 18
Washington, D.C., United States
43% AI deal score
$514
From CHS
Elite
Jul 25
Washington, D.C., United States
43% AI deal score
$529
From CHS
Elite
Jun 28
Washington, D.C., United States
43% AI deal score
$851
$783
Save $68
From CHS
Elite
Oct 08
Washington, D.C., United States
42% AI deal score
$522
From CHS
Elite
Nov 07
Washington, D.C., United States
42% AI deal score
$542
From CHS
Elite
Oct 26
Washington, D.C., United States
42% AI deal score
$542
From CHS
Elite
Aug 21
Washington, D.C., United States
40% AI deal score
$3,129
From CHS
Elite
Jun 18
Washington, D.C., United States
40% AI deal score
$1,028
From CHS
Elite
Aug 05
Washington, D.C., United States
39% AI deal score
$3,429
From CHS
Elite
Aug 11
Washington, D.C., United States
39% AI deal score
$3,429
From CHS
Elite
Aug 14
Washington, D.C., United States
38% AI deal score
$3,459
From CHS
Elite
Jul 30
Washington, D.C., United States
38% AI deal score
$3,479
From CHS
Elite
Aug 21
Washington, D.C., United States
38% AI deal score
$3,495
From CHS
Elite
Sep 04
Washington, D.C., United States
38% AI deal score
$3,496
From CHS
Elite
Aug 28
Washington, D.C., United States
38% AI deal score
$3,500
From CHS
Elite
Sep 07
Washington, D.C., United States
37% AI deal score
$3,623
From CHS
Elite
Jul 13
Washington, D.C., United States
37% AI deal score
$3,679
From CHS
Elite
Jul 10
Washington, D.C., United States
37% AI deal score
$3,709
From CHS
Elite
Sep 11
Washington, D.C., United States
37% AI deal score
$3,818
From CHS
Elite
Jul 13
Washington, D.C., United States
37% AI deal score
$3,859
From CHS
Elite
Sep 11
Washington, D.C., United States
36% AI deal score
$3,869
From CHS
Elite
Nov 05
Washington, D.C., United States
36% AI deal score
$785
From CHS
Elite
Jul 05
Washington, D.C., United States
35% AI deal score
$4,404
From CHS
Elite
Jun 18
Washington, D.C., United States
34% AI deal score
$5,369
From CHS
Elite
Aug 11
Washington, D.C., United States
34% AI deal score
$6,876
From CHS
Elite
Aug 05
Washington, D.C., United States
34% AI deal score
$6,876
From CHS
Elite
Nov 05
Washington, D.C., United States
34% AI deal score
$1,011