$116+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Aug 15 — Aug 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Carolina to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Carolina to Washington
Cheapest
Best
Last-minute
One-way
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 July 16, 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 July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Mon 8/175:49 pm
PDX
- CHS
2 stops36h 19m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Tue 8/185:56 pm
PDX
- CHS
2 stops18h 32m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Wed 8/195:56 pm
PDX
- CHS
2 stops11h 42m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Thu 8/2012:20 pm
PDX
- CHS
2 stops23h 24m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Sat 8/1512:20 pm
PDX
- CHS
2 stops17h 18m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Fri 8/215:56 pm
PDX
- CHS
1 stop23h 43m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/207:08 pm
CHS
- SEA
Nonstop5h 51m
Alaska Airlines
Sun 8/239:45 am
SEA
- CHS
Nonstop5h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/11. 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 7/173:08 pm
CHS
- SEA
1 stop10h 50m
United Airlines
Wed 7/2211:11 pm
SEA
- CHS
1 stop8h 12m
United Airlines
Deal found 7/11![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 7/12. 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 9/37:00 am
CHS
- SEA
2 stops14h 45m
Southwest
Tue 9/810:30 pm
SEA
- CHS
1 stop8h 35m
Southwest
Deal found 7/12![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 7/13. 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 9/51:13 pm
CHS
- PDX
1 stop8h 42m
Delta
Tue 9/82:10 pm
PDX
- CHS
1 stop6h 47m
Delta
Deal found 7/13![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/167:00 am
CHS
- SEA
1 stop10h 52m
United Airlines
Thu 9/246:43 pm
SEA
- CHS
2 stops12h 57m
United Airlines
Deal found 7/13![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/117:00 am
CHS
- SEA
2 stops12h 14m
United Airlines
Tue 8/185:00 am
SEA
- CHS
1 stop7h 28m
United Airlines
Deal found 7/12![United Airlines logo]()
$353
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 July 16, 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 July 16, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 12/512:00 pm
GSP
- SEA
1 stop9h 59m
Delta
Tue 12/81:45 pm
SEA
- GSP
1 stop6h 52m
Delta
Deal found 7/10![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/164:58 pm
CHS
- SEA
1 stop8h 47m
United Airlines
Thu 9/246:43 pm
SEA
- CHS
2 stops12h 57m
United Airlines
Deal found 7/15![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/15. 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 9/168:15 am
MYR
- SEA
1 stop7h 45m
Southwest
Sat 9/2610:30 pm
SEA
- MYR
1 stop8h 45m
Southwest
Deal found 7/15![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 9/121:51 pm
AGS
- SEA
1 stop7h 46m
American Airlines
Tue 10/2010:26 am
SEA
- AGS
1 stop9h 54m
American Airlines
Deal found 7/14![American Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 9/267:09 pm
CHS
- PDX
1 stop22h 21m
Alaska Airlines
Tue 9/297:09 am
PDX
- CHS
1 stop7h 57m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/12. 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 stops11h 10m
United Airlines
Mon 8/317:35 pm
SEA
- CHS
2 stops15h 23m
United Airlines
Deal found 7/12![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/15. 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 10/86:05 am
CHS
- SEA
1 stop12h 16m
Delta
Mon 10/126:00 am
SEA
- CHS
1 stop9h 01m
Delta
Deal found 7/15![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 7/13. 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 8/251:20 pm
GSP
- PDX
2 stops11h 55m
Southwest
Sat 8/2910:45 pm
PDX
- GSP
1 stop8h 25m
Southwest
Deal found 7/13![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/1611:37 am
CHS
- SEA
2 stops13h 14m
United Airlines
Sun 9/2011:00 pm
SEA
- CHS
2 stops12h 50m
United Airlines
Deal found 7/14![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/13. 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 8/255:46 am
GSP
- PDX
1 stop7h 41m
Delta
Tue 9/110:55 pm
PDX
- GSP
1 stop8h 45m
Delta
Deal found 7/13![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 7/13. 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 9/307:50 am
MYR
- SEA
1 stop8h 15m
Southwest
Mon 10/512:10 am
SEA
- MYR
2 stops10h 20m
Southwest
Deal found 7/13![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/268:00 am
CHS
- SEA
2 stops16h 15m
United Airlines
Wed 9/3010:42 am
SEA
- CHS
1 stop7h 51m
United Airlines
Deal found 7/15![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 7/14. 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 8/105:46 am
GSP
- SEA
1 stop7h 03m
Delta
Wed 8/1911:59 pm
SEA
- GSP
1 stop9h 42m
Delta
Deal found 7/14![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 7/11. 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 8/258:15 am
MYR
- SEA
2 stops12h 15m
Southwest
Tue 9/110:30 pm
SEA
- MYR
1 stop8h 35m
Southwest
Deal found 7/11![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/257:45 am
AGS
- SEA
1 stop10h 32m
American Airlines
Tue 10/1310:26 am
SEA
- AGS
1 stop9h 54m
American Airlines
Deal found 7/13![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/224:19 pm
GSP
- PDX
1 stop7h 46m
United Airlines
Sat 9/265:00 am
PDX
- GSP
1 stop7h 08m
United Airlines
Deal found 7/11![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/14. 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 10/3111:16 am
MYR
- SEA
1 stop10h 43m
Delta
Mon 11/211:59 pm
SEA
- MYR
1 stop7h 10m
Delta
Deal found 7/14![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 7/14. 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 9/168:00 am
SAV
- SEA
2 stops12h 55m
Southwest
Tue 9/2210:30 pm
SEA
- SAV
1 stop8h 40m
Southwest
Deal found 7/14![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/261:51 pm
AGS
- SEA
2 stops10h 45m
American Airlines
Tue 9/296:18 am
SEA
- AGS
2 stops9h 09m
American Airlines
Deal found 7/15![American Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/34:30 pm
CHS
- PDX
1 stop9h 24m
United Airlines
Sat 9/510:35 am
PDX
- CHS
1 stop7h 59m
United Airlines
Deal found 7/11![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/11. 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 10/3111:16 am
MYR
- SEA
1 stop10h 43m
Delta
Tue 11/311:59 pm
SEA
- MYR
1 stop7h 10m
Delta
Deal found 7/11![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 7/11. 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 9/227:00 am
GSP
- PDX
2 stops11h 00m
Southwest
Sat 9/2611:30 pm
PDX
- GSP
2 stops10h 10m
Southwest
Deal found 7/11![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/16. 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 9/110:18 am
AGS
- SEA
2 stops11h 29m
American Airlines
Fri 9/118:24 am
SEA
- AGS
1 stop7h 19m
American Airlines
Deal found 7/16![American Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/245:43 pm
GSP
- SEA
1 stop8h 00m
United Airlines
Mon 8/3111:00 pm
SEA
- GSP
1 stop7h 36m
United Airlines
Deal found 7/12![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/13. 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 11/311:45 am
SAV
- SEA
1 stop10h 38m
Delta
Tue 11/109:55 pm
SEA
- SAV
1 stop9h 42m
Delta
Deal found 7/13![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 7/13. 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 7/13![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/171:51 pm
AGS
- SEA
1 stop7h 46m
American Airlines
Fri 9/2510:17 am
SEA
- AGS
1 stop10h 07m
American Airlines
Deal found 7/14![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 7/15. 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 8/265:18 pm
SAV
- SEA
1 stop7h 42m
Delta
Sat 8/295:30 am
SEA
- SAV
1 stop9h 36m
Delta
Deal found 7/15![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/112:54 pm
CHS
- SEA
2 stops11h 42m
United Airlines
Sun 9/2011:00 pm
SEA
- CHS
2 stops12h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 7/15. 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 9/85:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Thu 9/105:15 am
SEA
- GSP
2 stops12h 00m
Southwest
Deal found 7/15![Southwest logo]()
$373
Last-minute flights from South Carolina to WashingtonDiscover last-minute flight deals from South Carolina to Washington. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Washington. Data last updated July 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/11. 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 7/173:08 pm
CHS
- SEA
1 stop10h 50m
United Airlines
Wed 7/2211:11 pm
SEA
- CHS
1 stop8h 12m
United Airlines
Deal found 7/11![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Mon 8/175:49 pm
PDX
- CHS
2 stops36h 19m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Tue 8/185:56 pm
PDX
- CHS
2 stops18h 32m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Wed 8/195:56 pm
PDX
- CHS
2 stops11h 42m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Thu 8/2012:20 pm
PDX
- CHS
2 stops23h 24m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Sat 8/1512:20 pm
PDX
- CHS
2 stops17h 18m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/13:55 pm
CHS
- PDX
1 stop25h 03m
Multiple Airlines
Fri 8/215:56 pm
PDX
- CHS
1 stop23h 43m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/117:00 am
CHS
- SEA
2 stops12h 14m
United Airlines
Tue 8/185:00 am
SEA
- CHS
1 stop7h 28m
United Airlines
Deal found 7/12![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 7/11. 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 8/117:35 am
CHS
- SEA
2 stops12h 55m
Southwest
Mon 8/1711:00 pm
SEA
- CHS
1 stop10h 50m
Southwest
Deal found 7/11![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/207:08 pm
CHS
- SEA
Nonstop5h 51m
Alaska Airlines
Sun 8/239:45 am
SEA
- CHS
Nonstop5h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/256:30 am
CHS
- PDX
1 stop7h 58m
United Airlines
Wed 9/98:17 am
PDX
- CHS
1 stop10h 17m
United Airlines
Deal found 7/11![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/262:54 pm
CHS
- SEA
1 stop8h 51m
United Airlines
Sat 8/295:20 pm
SEA
- CHS
2 stops14h 16m
United Airlines
Deal found 7/13![United Airlines logo]()
$352
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 July 16, 2026.
Search for one-way flight options from South Carolina to Washington. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 8/111:38 pm
CLT
- SEA
2 stops48h 26m
Frontier
Deal found 7/14![Frontier logo]()
$116
This Delta deal was found by Cheapflights users on 7/13. 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 8/95:10 am
CHS
- SEA
1 stop7h 39m
Delta
Deal found 7/13![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 7/10. 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 9/286:20 pm
SAV
- SEA
1 stop8h 35m
Southwest
Deal found 7/10![Southwest logo]()
$120
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:41 pm
CLT
- SEA
1 stop7h 46m
Frontier
Deal found 7/15![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:04 pm
CLT
- SEA
1 stop14h 00m
Frontier
Deal found 7/14![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:04 pm
CLT
- SEA
1 stop14h 00m
Frontier
Deal found 7/15![Frontier logo]()
$127
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/1210:10 am
CHS
- SEA
2 stops12h 04m
United Airlines
Deal found 7/15![United Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 7/14. 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 10/12:35 pm
CHS
- SEA
2 stops13h 00m
Southwest
Deal found 7/14![Southwest logo]()
$130
This Delta deal was found by Cheapflights users on 7/11. 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 8/125:46 am
GSP
- SEA
1 stop7h 03m
Delta
Deal found 7/11![Delta logo]()
$130
This Trip.com deal was found by Cheapflights users on 7/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:21 pm
CLT
- SEA
1 stop18h 58m
Frontier
Deal found 7/15![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 7/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:21 pm
CLT
- SEA
1 stop23h 01m
Frontier
Deal found 7/14![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 7/11. 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 8/55:10 am
CHS
- SEA
1 stop7h 39m
Delta
Deal found 7/11![Delta logo]()
$138
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $116 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $668 |
Good round-trip deal | $392 or less |
Good one-way deal | $203 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 July 16, 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
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Sat 12/5
12:00 pm-6:59 pm
1 stop9h 59m
Seattle/Tacoma Intl
Tue 12/8
1:45 pm-11:37 pm
1 stop6h 52m
$259
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 9/16
4:58 pm-10:45 pm
1 stop8h 47m
Seattle/Tacoma Intl
Thu 9/24
6:43 pm-10:40 am
2 stops12h 57m
$352
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Fri 8/28
2:54 pm-11:04 pm
2 stops11h 10m
Seattle/Tacoma Intl
Mon 8/31
7:35 pm-1:58 pm
2 stops15h 23m
$357
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Thu 10/8
6:05 am-3:21 pm
1 stop12h 16m
Seattle/Tacoma Intl
Mon 10/12
6:00 am-6:01 pm
1 stop9h 01m
$357
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 9/16
11:37 am-9:51 pm
2 stops13h 14m
Seattle/Tacoma Intl
Sun 9/20
11:00 pm-2:50 pm
2 stops12h 50m
$357
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Sat 9/26
8:00 am-9:15 pm
2 stops16h 15m
Seattle/Tacoma Intl
Wed 9/30
10:42 am-9:33 pm
1 stop7h 51m
$362
Myrtle BeachSeattle
MYR - SEA
MYRSEA
Myrtle Beach Intl
Wed 9/16
8:15 am-1:00 pm
1 stop7h 45m
Seattle/Tacoma Intl
Sat 9/26
10:30 pm-10:15 am
1 stop8h 45m
$363
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 8/25
5:46 am-10:27 am
1 stop7h 41m
Portland
Tue 9/1
10:55 pm-10:40 am
1 stop8h 45m
$363
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Mon 8/10
5:46 am-9:49 am
1 stop7h 03m
Seattle/Tacoma Intl
Wed 8/19
11:59 pm-12:41 pm
1 stop9h 42m
$363
Quickest round-trip
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 9/22
4:19 pm-9:05 pm
1 stop7h 46m
Portland
Sat 9/26
5:00 am-3:08 pm
1 stop7h 08m
$363
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.
GSP-SEA
CHS-SEA
MYR-SEA
AGS-SEA
CHS-PDX
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
GSP-SEA
CHS-SEA
MYR-SEA
AGS-SEA
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 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 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 July 16, 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 52 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 July 16, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, 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.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for South Carolina to Washington
See prices for flight routes from nearby airports that may be better suited for you.
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 July 16, 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$297 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$148 | Average$502 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$601 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$511 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$401 | FlexibilityNo cancel fee | On-time69% |