$80+ Cheap flights from Charleston (CHS) to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
May 25 — Jun 11
Round-trip
1 adult, Economy
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Cheapest flights from Charleston to WashingtonExplore the most affordable flight options available from Charleston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Charleston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:26 pm
CHS
- SEA
1 stop11h 57m
American Airlines
Wed 5/1311:41 am
SEA
- CHS
1 stop8h 00m
American Airlines
Deal found 4/20![American Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:26 pm
CHS
- SEA
1 stop11h 57m
American Airlines
Mon 5/1810:47 pm
SEA
- CHS
1 stop9h 57m
American Airlines
Deal found 4/23![American Airlines logo]()
$176
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:26 pm
CHS
- SEA
1 stop11h 57m
American Airlines
Fri 5/2910:50 am
SEA
- CHS
1 stop10h 09m
American Airlines
Deal found 4/21![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:21 pm
CHS
- SEA
1 stop8h 36m
American Airlines
Tue 7/285:05 am
SEA
- CHS
1 stop10h 26m
American Airlines
Deal found 4/21![American Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:15 pm
CHS
- SEA
1 stop9h 37m
Delta
Tue 9/229:20 pm
SEA
- CHS
1 stop9h 23m
Delta
Deal found 4/23![Delta logo]()
$218
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:20 pm
CHS
- SEA
1 stop9h 38m
American Airlines
Tue 5/126:00 am
SEA
- CHS
1 stop9h 49m
American Airlines
Deal found 4/23![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:24 pm
CHS
- SEA
1 stop8h 35m
Delta
Tue 7/215:20 am
SEA
- CHS
1 stop9h 38m
Delta
Deal found 4/21![Delta logo]()
$225
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:15 pm
CHS
- SEA
1 stop7h 55m
Southwest
Tue 9/110:30 pm
SEA
- CHS
1 stop8h 35m
Southwest
Deal found 4/21![Southwest logo]()
$228
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:57 pm
CHS
- SEA
1 stop9h 58m
United Airlines
Tue 10/611:04 pm
SEA
- CHS
1 stop7h 58m
United Airlines
Deal found 4/24![United Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:26 pm
CHS
- SEA
1 stop11h 57m
American Airlines
Wed 5/271:10 pm
SEA
- CHS
1 stop7h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$236
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:41 pm
CHS
- PDX
1 stop8h 55m
American Airlines
Tue 8/2512:50 pm
PDX
- CHS
1 stop8h 04m
American Airlines
Deal found 4/20![American Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 am
CHS
- PDX
1 stop8h 07m
Delta
Tue 8/259:45 pm
PDX
- CHS
1 stop8h 58m
Delta
Deal found 4/23![Delta logo]()
$255
Best flights from Charleston to WashingtonDiscover carefully curated flight deals from Charleston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Charleston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:53 pm
CHS
- PDX
1 stop8h 02m
United Airlines
Wed 5/2711:40 pm
PDX
- CHS
1 stop7h 43m
United Airlines
Deal found 4/22![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:15 am
CHS
- SEA
2 stops13h 30m
Southwest
Tue 6/95:00 am
SEA
- CHS
1 stop13h 25m
Southwest
Deal found 4/20![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 am
CHS
- PDX
1 stop8h 40m
Delta
Fri 6/1212:31 am
PDX
- CHS
1 stop7h 16m
Delta
Deal found 4/21![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:25 am
CHS
- GEG
1 stop7h 42m
American Airlines
Tue 7/76:30 am
GEG
- CHS
2 stops13h 26m
American Airlines
Deal found 4/23![American Airlines logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:26 pm
CHS
- SEA
Nonstop6h 03m
Alaska Airlines
Sun 5/3110:00 am
SEA
- CHS
Nonstop5h 26m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:10 pm
CHS
- GEG
1 stop7h 15m
Delta
Wed 7/2212:50 pm
GEG
- CHS
1 stop8h 36m
Delta
Deal found 4/23![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:53 pm
CHS
- PDX
1 stop8h 06m
United Airlines
Sun 5/1710:55 pm
PDX
- CHS
1 stop10h 22m
United Airlines
Deal found 4/24![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:24 pm
CHS
- SEA
1 stop8h 35m
Delta
Fri 7/35:30 am
SEA
- CHS
1 stop9h 24m
Delta
Deal found 4/20![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:50 pm
CHS
- GEG
1 stop8h 25m
Southwest
Tue 7/146:25 am
GEG
- CHS
1 stop12h 00m
Southwest
Deal found 4/20![Southwest logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:01 pm
CHS
- SEA
Nonstop5h 58m
Alaska Airlines
Sun 7/268:39 am
SEA
- CHS
Nonstop5h 19m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:32 pm
CHS
- PDX
1 stop8h 16m
American Airlines
Sun 5/1711:47 pm
PDX
- CHS
2 stops11h 23m
American Airlines
Deal found 4/24![American Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:30 pm
CHS
- SEA
1 stop8h 29m
United Airlines
Thu 6/411:52 pm
SEA
- CHS
1 stop7h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:06 pm
CHS
- GEG
1 stop7h 28m
Delta
Fri 7/312:47 pm
GEG
- CHS
1 stop6h 56m
Delta
Deal found 4/23![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:30 pm
CHS
- SEA
2 stops10h 20m
Southwest
Fri 7/311:05 pm
SEA
- CHS
1 stop13h 50m
Southwest
Deal found 4/20![Southwest logo]()
$428
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
CHS
- PDX
1 stop8h 38m
United Airlines
Mon 7/610:40 pm
PDX
- CHS
1 stop8h 28m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:06 pm
CHS
- GEG
1 stop7h 28m
Delta
Tue 7/710:48 pm
GEG
- CHS
1 stop8h 25m
Delta
Deal found 4/24![Delta logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:01 pm
CHS
- SEA
Nonstop5h 58m
Alaska Airlines
Tue 7/218:39 am
SEA
- CHS
Nonstop5h 19m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:55 pm
CHS
- SEA
1 stop9h 30m
Southwest
Wed 6/1711:05 pm
SEA
- CHS
2 stops10h 35m
Southwest
Deal found 4/21![Southwest logo]()
$444
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:16 pm
CHS
- PDX
1 stop7h 59m
United Airlines
Mon 7/136:50 pm
PDX
- CHS
2 stops11h 01m
United Airlines
Deal found 4/22![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 am
CHS
- GEG
1 stop9h 02m
Delta
Mon 5/186:45 pm
GEG
- CHS
2 stops10h 58m
Delta
Deal found 4/21![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/272:30 pm
CHS
- SEA
2 stops12h 40m
Southwest
Fri 7/311:05 pm
SEA
- CHS
2 stops11h 15m
Southwest
Deal found 4/20![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:58 pm
CHS
- SEA
2 stops11h 48m
United Airlines
Tue 5/55:02 am
SEA
- CHS
1 stop6h 57m
United Airlines
Deal found 4/23![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:30 pm
CHS
- PDX
2 stops10h 00m
Southwest
Fri 6/267:40 pm
PDX
- CHS
2 stops11h 15m
Southwest
Deal found 4/22![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:11 pm
CHS
- PDX
2 stops11h 51m
Delta
Fri 6/2612:31 am
PDX
- CHS
1 stop7h 16m
Delta
Deal found 4/25![Delta logo]()
$440
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:45 pm
CHS
- SEA
2 stops9h 20m
Southwest
Sun 7/125:15 am
SEA
- CHS
1 stop10h 15m
Southwest
Deal found 4/21![Southwest logo]()
$460
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
CHS
- PDX
1 stop8h 38m
United Airlines
Sun 5/248:50 am
PDX
- CHS
2 stops10h 25m
United Airlines
Deal found 4/24![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:11 pm
CHS
- PDX
2 stops11h 51m
Delta
Fri 6/262:10 pm
PDX
- CHS
1 stop7h 26m
Delta
Deal found 4/23![Delta logo]()
$449
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:45 pm
CHS
- PDX
2 stops10h 25m
Southwest
Sat 5/308:00 am
PDX
- CHS
1 stop7h 35m
Southwest
Deal found 4/22![Southwest logo]()
$474
Last-minute flights from Charleston to WashingtonDiscover last-minute flight deals from Charleston to Washington. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Washington. Data last updated April 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:59 pm
CHS
- SEA
1 stop7h 29m
American Airlines
Fri 5/811:55 pm
SEA
- CHS
1 stop9h 19m
American Airlines
Deal found 4/23![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:20 am
CHS
- SEA
1 stop7h 40m
Delta
Fri 5/811:59 pm
SEA
- CHS
1 stop7h 49m
Delta
Deal found 4/24![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:30 pm
CHS
- SEA
1 stop8h 14m
American Airlines
Sat 5/910:29 pm
SEA
- CHS
1 stop7h 02m
American Airlines
Deal found 4/20![American Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
CHS
- PDX
1 stop8h 46m
Delta
Sat 5/1611:03 pm
PDX
- CHS
1 stop10h 09m
Delta
Deal found 4/22![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:53 pm
CHS
- PDX
1 stop8h 02m
United Airlines
Sat 5/1611:55 pm
PDX
- CHS
1 stop9h 22m
United Airlines
Deal found 4/22![United Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:20 pm
CHS
- PDX
1 stop10h 34m
American Airlines
Fri 5/1512:59 am
PDX
- CHS
2 stops10h 00m
American Airlines
Deal found 4/22![American Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:53 pm
CHS
- PDX
1 stop8h 02m
United Airlines
Wed 5/2711:40 pm
PDX
- CHS
1 stop7h 43m
United Airlines
Deal found 4/22![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:47 am
CHS
- PDX
1 stop8h 28m
Delta
Wed 5/279:39 pm
PDX
- CHS
1 stop8h 04m
Delta
Deal found 4/22![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:18 pm
CHS
- PDX
1 stop8h 41m
American Airlines
Wed 5/2712:34 pm
PDX
- CHS
1 stop8h 22m
American Airlines
Deal found 4/22![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:18 pm
CHS
- PDX
1 stop8h 41m
American Airlines
Sat 5/3012:35 pm
PDX
- CHS
1 stop8h 23m
American Airlines
Deal found 4/22![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:19 pm
CHS
- PDX
1 stop8h 31m
American Airlines
Tue 6/25:07 am
PDX
- CHS
1 stop10h 22m
American Airlines
Deal found 4/20![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:15 am
CHS
- PDX
1 stop7h 41m
United Airlines
Wed 6/1010:40 pm
PDX
- CHS
1 stop8h 28m
United Airlines
Deal found 4/23![United Airlines logo]()
$336
One-way flights from Charleston to WashingtonSearch for one-way flight options from Charleston to Washington. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Charleston to Washington. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:26 pm
CHS
- SEA
1 stop11h 57m
American Airlines
Deal found 4/20![American Airlines logo]()
$80
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:57 pm
CHS
- SEA
1 stop9h 58m
United Airlines
Deal found 4/20![United Airlines logo]()
$104
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:00 am
CHS
- SEA
1 stop7h 50m
American Airlines
Deal found 4/21![American Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:15 pm
CHS
- SEA
1 stop7h 55m
Southwest
Deal found 4/22![Southwest logo]()
$111
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:24 pm
CHS
- SEA
1 stop8h 35m
Delta
Deal found 4/20![Delta logo]()
$113
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:26 pm
CHS
- SEA
1 stop9h 45m
United Airlines
Deal found 4/23![United Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am
CHS
- SEA
2 stops12h 45m
Southwest
Deal found 4/20![Southwest logo]()
$123
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:18 pm
CHS
- PDX
1 stop8h 41m
American Airlines
Deal found 4/20![American Airlines logo]()
$123
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:15 pm
CHS
- PDX
2 stops9h 20m
Southwest
Deal found 4/21![Southwest logo]()
$129
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:00 am
CHS
- SEA
1 stop10h 33m
American Airlines
Deal found 4/21![American Airlines logo]()
$132
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:48 pm
CHS
- SEA
2 stops10h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:15 pm
CHS
- SEA
1 stop12h 50m
Southwest
Deal found 4/21![Southwest logo]()
$145
Find flight deals from Charleston to Washington
Keep the following information in mind while searching for Charleston to Washington flight deals. Data was last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (American Airlines) |
One-way from | $80 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $387 |
Good round-trip deal | $388 or less |
Good one-way deal | $243 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Charleston to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Wed 5/20
6:53 pm-11:55 pm
1 stop8h 02m
Portland
Wed 5/27
11:40 pm-10:23 am
1 stop7h 43m
$283
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Tue 6/2
7:15 am-5:45 pm
2 stops13h 30m
Seattle/Tacoma Intl
Tue 6/9
5:00 am-9:25 pm
1 stop13h 25m
$298
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Mon 6/8
7:20 am-1:00 pm
1 stop8h 40m
Portland
Fri 6/12
12:31 am-10:47 am
1 stop7h 16m
$352
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Sat 7/11
3:10 pm-7:25 pm
1 stop7h 15m
Spokane
Wed 7/22
12:50 pm-12:26 am
1 stop8h 36m
$377
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sat 6/27
6:24 pm-11:59 pm
1 stop8h 35m
Seattle/Tacoma Intl
Fri 7/3
5:30 am-5:54 pm
1 stop9h 24m
$382
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Tue 6/23
5:06 pm-9:34 pm
1 stop7h 28m
Spokane
Fri 7/3
12:47 pm-10:43 pm
1 stop6h 56m
$386
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Thu 7/2
5:06 pm-9:34 pm
1 stop7h 28m
Spokane
Tue 7/7
10:48 pm-10:13 am
1 stop8h 25m
$386
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Fri 5/15
6:53 pm-11:59 pm
1 stop8h 06m
Portland
Sun 5/17
10:55 pm-12:17 pm
1 stop10h 22m
$395
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Thu 5/14
5:15 am-11:17 am
1 stop9h 02m
Spokane
Mon 5/18
6:45 pm-8:43 am
2 stops10h 58m
$407
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Thu 7/2
8:25 am-1:07 pm
1 stop7h 42m
Spokane
Tue 7/7
6:30 am-10:56 pm
2 stops13h 26m
$411
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Charleston to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Charleston with our price prediction graph.
CHS-SEA
CHS-PDX
CHS-GEG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Washington
CHS-USWA
CHS-SEA
CHS-PDX
CHS-GEG
How far ahead should I book a flight from Charleston to State of Washington?
To ensure you get the cheapest price possible for a flight from Charleston to State of Washington, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Charleston to State of Washington?
Currently, July is the cheapest month in which you can book a flight from Charleston to State of Washington (average of $98). Flying from Charleston to State of Washington in March is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHS to WA?
Find hourly flight availability from Charleston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to State of Washington as you normally would.
How much does it cost to fly round-trip from Charleston to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Charleston to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Washington
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Complete your trip
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Search flights from Charleston to Washington by cabin class
Find flights from Charleston to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Washington flights
Browse other Charleston and Washington flight options. Last updated on April 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Charleston to Washington flights
Consider these flights traveling from Charleston to Washington.
Top 6 airlines flying from Charleston to Washington
Discover the top 6 airlines that operate flights from Charleston to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$338 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$408 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$566 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$247 | Average$368 | FlexibilityNo cancel fee | On-time69% |