$114+ Cheap flights from South Carolina 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Cheapest flights from South Carolina to WashingtonExplore the most affordable flight options available from South Carolina to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
Explore the most affordable flight options available from South Carolina to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
This United Airlines deal was found by Cheapflights users on 5/23. 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 9/222:15 pm
CAE
- SEA
1 stop8h 00m
United Airlines
Sat 9/267:00 am
SEA
- CAE
1 stop7h 10m
United Airlines
Deal found 5/23![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:25 pm
CHS
- SEA
2 stops12h 40m
Southwest
Tue 9/16:25 am
SEA
- CHS
2 stops10h 20m
Southwest
Deal found 5/23![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:25 pm
CHS
- SEA
2 stops12h 40m
Southwest
Wed 8/265:20 am
SEA
- CHS
1 stop12h 50m
Southwest
Deal found 5/24![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/246:00 am
CHS
- SEA
1 stop9h 00m
American Airlines
Wed 7/812:40 pm
SEA
- CHS
1 stop8h 15m
American Airlines
Deal found 5/23![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 5/26. 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 8/121:15 pm
CHS
- SEA
1 stop12h 50m
Southwest
Mon 8/1710:30 pm
SEA
- CHS
1 stop8h 35m
Southwest
Deal found 5/26![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 5/26. 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 8/73:14 pm
CHS
- SEA
1 stop8h 36m
Delta
Fri 8/145:10 am
SEA
- CHS
1 stop9h 48m
Delta
Deal found 5/26![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 5/23. 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 9/25:05 pm
CAE
- SEA
1 stop9h 54m
American Airlines
Sat 9/125:30 am
SEA
- CAE
1 stop8h 21m
American Airlines
Deal found 5/23![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:50 pm
CHS
- SEA
1 stop9h 45m
Southwest
Fri 8/1411:00 pm
SEA
- CHS
1 stop10h 45m
Southwest
Deal found 5/24![Southwest logo]()
$306
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 9/192:54 pm
CHS
- SEA
2 stops10h 51m
United Airlines
Mon 9/2811:04 pm
SEA
- CHS
1 stop7h 58m
United Airlines
Deal found 5/24![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/26. 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 7/284:50 pm
CHS
- SEA
1 stop9h 45m
Southwest
Mon 8/39:25 pm
SEA
- CHS
1 stop9h 40m
Southwest
Deal found 5/26![Southwest logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 8/175:13 pm
CHS
- SEA
1 stop10h 07m
American Airlines
Sun 8/2312:40 am
SEA
- CHS
1 stop9h 00m
American Airlines
Deal found 5/24![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/184:58 pm
CHS
- SEA
1 stop8h 47m
United Airlines
Sun 9/2711:13 pm
SEA
- CHS
1 stop8h 14m
United Airlines
Deal found 5/24![United Airlines logo]()
$315
Best flights from South Carolina to WashingtonDiscover carefully curated flight deals from South Carolina to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
Discover carefully curated flight deals from South Carolina to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
This Southwest deal was found by Cheapflights users on 5/26. 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 8/276:30 pm
CHS
- SEA
1 stop8h 00m
Southwest
Mon 8/3111:05 pm
SEA
- CHS
2 stops10h 30m
Southwest
Deal found 5/26![Southwest logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sat 9/262:57 pm
CHS
- SEA
1 stop9h 58m
United Airlines
Sat 10/37:28 pm
SEA
- CHS
2 stops11h 59m
United Airlines
Deal found 5/24![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 5/23. 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 7/85:00 pm
CHS
- GEG
1 stop7h 32m
Delta
Wed 7/1510:48 pm
GEG
- CHS
1 stop8h 25m
Delta
Deal found 5/23![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 5/27. 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 9/18:22 am
AGS
- SEA
2 stops11h 19m
American Airlines
Wed 9/912:02 pm
SEA
- AGS
1 stop8h 22m
American Airlines
Deal found 5/27![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 5/23. 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 6/135:00 pm
CHS
- PDX
1 stop8h 48m
United Airlines
Sat 6/2011:40 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 5/23![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/26. 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 10/104:30 pm
CHS
- PDX
1 stop8h 56m
Delta
Mon 10/1910:05 pm
PDX
- CHS
1 stop10h 44m
Delta
Deal found 5/26![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 pm
CHS
- PDX
1 stop7h 35m
Southwest
Wed 8/126:45 am
PDX
- CHS
2 stops8h 35m
Southwest
Deal found 5/25![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/27. 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 9/184:58 pm
CHS
- SEA
1 stop8h 47m
United Airlines
Sat 9/265:20 pm
SEA
- CHS
2 stops14h 07m
United Airlines
Deal found 5/27![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 5/26. 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 8/128:10 am
CHS
- SEA
2 stops12h 45m
Southwest
Mon 8/1711:05 pm
SEA
- CHS
2 stops10h 30m
Southwest
Deal found 5/26![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 5/23. 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.
Fri 10/25:27 pm
CHS
- PDX
1 stop8h 40m
Delta
Fri 10/910:05 pm
PDX
- CHS
1 stop10h 44m
Delta
Deal found 5/23![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/253:33 pm
CHS
- SEA
1 stop10h 12m
United Airlines
Wed 8/266:15 pm
SEA
- CHS
2 stops12h 48m
United Airlines
Deal found 5/27![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:25 pm
MYR
- SEA
2 stops12h 10m
Southwest
Wed 8/1911:00 pm
SEA
- MYR
1 stop12h 45m
Southwest
Deal found 5/25![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 5/23. 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 9/215:25 am
CHS
- PDX
2 stops9h 31m
Delta
Tue 9/295:50 pm
PDX
- CHS
2 stops13h 16m
Delta
Deal found 5/23![Delta logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/27. 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 9/36:10 pm
MYR
- SEA
1 stop7h 39m
American Airlines
Thu 9/107:51 am
SEA
- MYR
2 stops8h 58m
American Airlines
Deal found 5/27![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:54 pm
CHS
- SEA
2 stops10h 51m
United Airlines
Sun 9/276:51 pm
SEA
- CHS
2 stops12h 36m
United Airlines
Deal found 5/25![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 5/26. 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 7/35:40 pm
CHS
- PDX
1 stop8h 05m
Southwest
Mon 7/69:20 pm
PDX
- CHS
1 stop9h 50m
Southwest
Deal found 5/26![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 5/25. 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.
Fri 7/105:00 pm
CHS
- GEG
1 stop7h 32m
Delta
Tue 7/2810:48 pm
GEG
- CHS
1 stop8h 25m
Delta
Deal found 5/25![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 5/27. 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 7/811:50 am
CLT
- PDX
2 stops10h 10m
Southwest
Tue 7/1411:30 pm
PDX
- CLT
1 stop8h 40m
Southwest
Deal found 5/27![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 5/23. 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 10/106:20 am
GSP
- SEA
1 stop8h 07m
United Airlines
Wed 10/1411:13 pm
SEA
- GSP
1 stop7h 38m
United Airlines
Deal found 5/23![United Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 5/23. 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 10/227:00 am
AGS
- SEA
1 stop9h 12m
American Airlines
Sat 10/241:17 am
SEA
- AGS
2 stops9h 58m
American Airlines
Deal found 5/23![American Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 5/23. 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 7/85:00 pm
CHS
- GEG
1 stop7h 32m
Delta
Sun 7/1210:48 pm
GEG
- CHS
1 stop7h 13m
Delta
Deal found 5/23![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 5/26. 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 9/235:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Sat 9/2611:05 pm
SEA
- GSP
2 stops10h 35m
Southwest
Deal found 5/26![Southwest logo]()
$403
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
CHS
- SEA
1 stop8h 38m
United Airlines
Wed 7/811:20 pm
SEA
- CHS
1 stop7h 47m
United Airlines
Deal found 5/25![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 5/26. 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 8/287:02 pm
MYR
- SEA
1 stop7h 55m
Delta
Tue 9/111:56 am
SEA
- MYR
1 stop8h 34m
Delta
Deal found 5/26![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 5/27. 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 7/221:50 pm
GSP
- SEA
2 stops12h 45m
Southwest
Tue 7/289:25 pm
SEA
- GSP
1 stop12h 45m
Southwest
Deal found 5/27![Southwest logo]()
$406
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 9/1510:19 am
CHS
- SEA
2 stops11h 56m
United Airlines
Wed 9/166:15 pm
SEA
- CHS
2 stops12h 48m
United Airlines
Deal found 5/24![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 5/24. 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.
Sun 7/55:10 am
CHS
- GEG
2 stops11h 08m
Delta
Sun 7/1210:48 pm
GEG
- CHS
2 stops10h 31m
Delta
Deal found 5/24![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 5/27. 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 8/178:40 am
GSP
- SEA
2 stops11h 55m
Southwest
Sat 8/2911:05 pm
SEA
- GSP
2 stops10h 35m
Southwest
Deal found 5/27![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 5/27. 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 7/211:05 pm
CHS
- GEG
2 stops13h 01m
Delta
Tue 7/287:59 pm
GEG
- CHS
2 stops12h 50m
Delta
Deal found 5/27![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 5/27. 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 7/117:15 pm
CHS
- SEA
1 stop7h 55m
Southwest
Tue 7/1411:05 pm
SEA
- CHS
2 stops11h 25m
Southwest
Deal found 5/27![Southwest logo]()
$414
Last-minute flights from South Carolina to WashingtonDiscover last-minute flight deals from South Carolina to Washington. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Washington. Data last updated May 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:27 pm
CAE
- SEA
1 stop8h 22m
United Airlines
Tue 8/1811:59 pm
SEA
- CAE
2 stops11h 22m
United Airlines
Deal found 5/25![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 5/26. 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 5/297:00 pm
CLT
- PDX
1 stop8h 10m
Southwest
Tue 6/26:30 am
PDX
- CLT
2 stops11h 15m
Southwest
Deal found 5/26![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:40 am
CHS
- SEA
2 stops13h 50m
Southwest
Tue 6/95:00 am
SEA
- CHS
1 stop13h 25m
Southwest
Deal found 5/24![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/412:58 pm
CHS
- SEA
1 stop8h 09m
American Airlines
Tue 6/911:24 pm
SEA
- CHS
1 stop10h 04m
American Airlines
Deal found 5/26![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/26. 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 6/65:00 pm
CHS
- SEA
2 stops11h 13m
United Airlines
Wed 6/1011:20 pm
SEA
- CHS
1 stop7h 56m
United Airlines
Deal found 5/26![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:15 pm
CHS
- SEA
1 stop7h 50m
Southwest
Thu 6/186:30 am
SEA
- CHS
2 stops11h 10m
Southwest
Deal found 5/23![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/23. 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 6/135:00 pm
CHS
- PDX
1 stop8h 48m
United Airlines
Sat 6/2011:40 pm
PDX
- CHS
1 stop7h 54m
United Airlines
Deal found 5/23![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/23. 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 6/156:24 pm
CHS
- SEA
1 stop8h 35m
Delta
Sat 7/45:30 am
SEA
- CHS
1 stop9h 24m
Delta
Deal found 5/23![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:01 pm
CHS
- SEA
Nonstop5h 58m
Alaska Airlines
Sat 7/48:39 am
SEA
- CHS
Nonstop5h 19m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/23. 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 6/1612:46 pm
CHS
- SEA
1 stop10h 33m
Delta
Thu 7/25:30 am
SEA
- CHS
1 stop9h 24m
Delta
Deal found 5/23![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 5/25. 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.
Sat 6/206:00 am
CHS
- SEA
1 stop20h 13m
Delta
Fri 7/36:00 am
SEA
- CHS
1 stop6h 58m
Delta
Deal found 5/25![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/246:00 am
CHS
- SEA
1 stop9h 00m
American Airlines
Wed 7/812:40 pm
SEA
- CHS
1 stop8h 15m
American Airlines
Deal found 5/23![American Airlines logo]()
$297
One-way flights from South Carolina to WashingtonSearch for one-way flight options from South Carolina to Washington. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
Search for one-way flight options from South Carolina to Washington. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This American Airlines deal was found by Cheapflights users on 5/27. 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 8/47:53 pm
CHS
- SEA
1 stop8h 04m
American Airlines
Deal found 5/27![American Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 5/24. 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.
Mon 8/105:10 am
CHS
- SEA
1 stop7h 39m
Delta
Deal found 5/24![Delta logo]()
$118
This Southwest deal was found by Cheapflights users on 5/27. 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 7/144:50 pm
CHS
- SEA
1 stop9h 45m
Southwest
Deal found 5/27![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:05 pm
CLT
- PDX
1 stop7h 25m
Southwest
Deal found 5/23![Southwest logo]()
$135
This Delta deal was found by Cheapflights users on 5/27. 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 7/145:00 pm
CHS
- SEA
1 stop9h 59m
Delta
Deal found 5/27![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:50 pm
CHS
- SEA
1 stop9h 45m
Southwest
Deal found 5/24![Southwest logo]()
$140
This Southwest deal was found by Cheapflights users on 5/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:15 pm
CHS
- SEA
2 stops10h 20m
Southwest
Deal found 5/24![Southwest logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:48 pm
CHS
- PDX
1 stop20h 00m
Allegiant Air
Deal found 5/26![Allegiant Air logo]()
$149
This American Airlines deal was found by Cheapflights users on 5/27. 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 7/147:53 pm
CHS
- SEA
1 stop8h 04m
American Airlines
Deal found 5/27![American Airlines logo]()
$153
This Southwest deal was found by Cheapflights users on 5/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:35 pm
CLT
- PDX
1 stop7h 35m
Southwest
Deal found 5/23![Southwest logo]()
$168
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
CHS
- SEA
1 stop9h 00m
American Airlines
Deal found 5/25![American Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:55 pm
CHS
- SEA
1 stop9h 35m
Southwest
Deal found 5/25![Southwest logo]()
$170
Find flight deals from South Carolina to Washington
Keep the following information in mind while searching for South Carolina to Washington flight deals. Data was last updated May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (United Airlines) |
One-way from | $114 (American Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $582 |
Good round-trip deal | $382 or less |
Good one-way deal | $293 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from South Carolina 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 May 28, 2026.
Use the filters below to find and compare flights from South Carolina to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Thu 8/27
6:30 pm-11:30 pm
1 stop8h 00m
Seattle/Tacoma Intl
Mon 8/31
11:05 pm-12:35 pm
2 stops10h 30m
$316
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sat 9/26
2:57 pm-9:55 pm
1 stop9h 58m
Seattle/Tacoma Intl
Sat 10/3
7:28 pm-10:27 am
2 stops11h 59m
$360
CharlestonSpokane
CHS - GEG
CHSGEG
Charleston
Wed 7/8
5:00 pm-9:32 pm
1 stop7h 32m
Spokane
Wed 7/15
10:48 pm-10:13 am
1 stop8h 25m
$377
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Sat 6/13
5:00 pm-10:48 pm
1 stop8h 48m
Portland
Sat 6/20
11:40 pm-10:34 am
1 stop7h 54m
$377
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Fri 9/18
4:58 pm-10:45 pm
1 stop8h 47m
Seattle/Tacoma Intl
Sat 9/26
5:20 pm-10:27 am
2 stops14h 07m
$378
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Tue 8/25
3:33 pm-10:45 pm
1 stop10h 12m
Seattle/Tacoma Intl
Wed 8/26
6:15 pm-10:03 am
2 stops12h 48m
$378
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Fri 8/28
2:54 pm-10:45 pm
2 stops10h 51m
Seattle/Tacoma Intl
Sun 9/27
6:51 pm-10:27 am
2 stops12h 36m
$384
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Sat 10/10
4:30 pm-10:26 pm
1 stop8h 56m
Portland
Mon 10/19
10:05 pm-11:49 am
1 stop10h 44m
$386
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 8/6
6:30 pm-11:05 pm
1 stop7h 35m
Portland
Wed 8/12
6:45 am-6:20 pm
2 stops8h 35m
$391
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 8/12
8:10 am-5:55 pm
2 stops12h 45m
Seattle/Tacoma Intl
Mon 8/17
11:05 pm-12:35 pm
2 stops10h 30m
$393
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Carolina to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from South Carolina with our price prediction graph.
CHS-SEA
CLT-PDX
CHS-PDX
CHS-GEG
AGS-SEA
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 South Carolina to Washington
USSC-USWA
CHS-SEA
CLT-PDX
CHS-PDX
CHS-GEG
What is the cheapest month to book a flight from South Carolina to State of Washington?
Currently, December is the cheapest month in which you can book a flight from South Carolina to State of Washington (average of $128). Flying from South Carolina to State of Washington in July is currently the most expensive (average of $180). 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 SC to WA?
Find hourly flight availability from South Carolina 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 May 28, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to State of Washington as you normally would.
How much does it cost to fly round-trip from South Carolina to State of Washington?
How far ahead should I book a flight from South Carolina to State of Washington?
The price you pay for your flight from South Carolina to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 May 28, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from South Carolina to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from South Carolina 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 South Carolina to Washington
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Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Carolina to Washington by cabin class
Find flights from South Carolina to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Carolina and Washington flights
Browse other South Carolina and Washington flight options. Last updated on May 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to South Carolina after your stay in Washington
South Carolina to Washington flights
Consider these flights traveling from South Carolina to Washington.
Top 6 airlines flying from South Carolina to Washington
Discover the top 6 airlines that operate flights from South Carolina 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 May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$338 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$515 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$589 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$492 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$243 | Average$408 | FlexibilityNo cancel fee | On-time69% |