$109+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Jun 5 — Jun 121
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 6, 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 6, 2026.
This Southwest deal was found by Cheapflights users on 5/5. 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 6/207:15 pm
CHS
- SEA
1 stop7h 50m
Southwest
Wed 7/111:05 pm
SEA
- CHS
1 stop9h 20m
Southwest
Deal found 5/5![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 5/5. 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 6/67:15 pm
CHS
- SEA
1 stop7h 50m
Southwest
Mon 6/811:05 pm
SEA
- CHS
2 stops11h 25m
Southwest
Deal found 5/5![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 5/3. 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 8/112:17 pm
CHS
- SEA
1 stop9h 06m
Delta
Tue 8/188:38 am
SEA
- CHS
1 stop9h 06m
Delta
Deal found 5/3![Delta logo]()
$225
This American Airlines deal was found by Cheapflights users on 5/5. 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 9/266:35 pm
CHS
- SEA
1 stop7h 21m
American Airlines
Sat 10/36:24 am
SEA
- CHS
1 stop7h 03m
American Airlines
Deal found 5/5![American Airlines logo]()
$237
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:14 pm
CLT
- PDX
1 stop21h 21m
Frontier
Wed 6/245:20 pm
PDX
- CLT
1 stop21h 59m
Frontier
Deal found 5/5![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 5/4. 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 8/262:17 pm
CHS
- SEA
1 stop9h 06m
Delta
Sun 8/308:38 am
SEA
- CHS
1 stop7h 18m
Delta
Deal found 5/4![Delta logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/2. 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 8/117:15 am
CHS
- SEA
1 stop10h 17m
American Airlines
Tue 8/2511:59 pm
SEA
- CHS
1 stop8h 31m
American Airlines
Deal found 5/2![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/27:19 pm
CHS
- SEA
1 stop8h 40m
American Airlines
Tue 6/99:35 pm
SEA
- CHS
1 stop9h 32m
American Airlines
Deal found 5/5![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 5/4. 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 8/204:26 pm
CHS
- SEA
1 stop9h 45m
United Airlines
Fri 8/2811:10 pm
SEA
- CHS
1 stop7h 52m
United Airlines
Deal found 5/4![United Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/167:19 pm
CHS
- SEA
1 stop8h 40m
American Airlines
Wed 6/245:10 am
SEA
- CHS
1 stop10h 18m
American Airlines
Deal found 5/4![American Airlines logo]()
$268
This Frontier deal was found by Cheapflights users on 5/3. 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.
Fri 8/2111:26 am
CLT
- PDX
1 stop8h 58m
Frontier
Mon 8/246:19 pm
PDX
- CLT
1 stop9h 56m
Frontier
Deal found 5/3![Frontier logo]()
$270
This United Airlines deal was found by Cheapflights users on 5/5. 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 9/2610:20 am
CAE
- SEA
1 stop8h 29m
United Airlines
Sat 10/311:50 pm
SEA
- CAE
1 stop7h 20m
United Airlines
Deal found 5/5![United Airlines logo]()
$275
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 6, 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 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 7/104:45 pm
CHS
- SEA
2 stops9h 20m
Southwest
Mon 7/137:30 pm
SEA
- CHS
2 stops11h 40m
Southwest
Deal found 5/4![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 5/5. 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 5/194:55 pm
CHS
- SEA
1 stop10h 04m
Delta
Tue 5/2611:59 pm
SEA
- CHS
1 stop7h 49m
Delta
Deal found 5/5![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/83:25 pm
CHS
- PDX
1 stop10h 44m
United Airlines
Sat 9/1911:15 pm
PDX
- CHS
1 stop7h 49m
United Airlines
Deal found 5/2![United Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 5/1. 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 9/83:59 pm
AGS
- SEA
1 stop9h 27m
American Airlines
Tue 9/2211:32 am
SEA
- AGS
2 stops9h 15m
American Airlines
Deal found 5/1![American Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 5/4. 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 5/137:15 am
CHS
- SEA
2 stops13h 30m
Southwest
Mon 5/185:15 am
SEA
- CHS
1 stop13h 40m
Southwest
Deal found 5/4![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 5/5. 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 6/15:40 am
GSP
- PDX
1 stop7h 31m
Delta
Mon 6/811:15 pm
PDX
- GSP
2 stops11h 58m
Delta
Deal found 5/5![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/5. 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 9/13:21 pm
MYR
- SEA
2 stops10h 50m
United Airlines
Tue 9/156:00 pm
SEA
- MYR
2 stops11h 58m
United Airlines
Deal found 5/5![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 5/5. 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
- PDX
1 stop7h 35m
Southwest
Tue 9/111:30 pm
PDX
- CHS
2 stops10h 05m
Southwest
Deal found 5/5![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 5/3. 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 6/33:00 pm
GSP
- PDX
2 stops11h 01m
Delta
Fri 6/511:12 pm
PDX
- GSP
1 stop9h 43m
Delta
Deal found 5/3![Delta logo]()
$405
This American Airlines deal was found by Cheapflights users on 5/2. 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 9/254:10 pm
AGS
- SEA
1 stop7h 29m
American Airlines
Tue 10/1310:17 am
SEA
- AGS
1 stop10h 10m
American Airlines
Deal found 5/2![American Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 5/5. 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 5/287:00 pm
CLT
- PDX
1 stop8h 10m
Southwest
Thu 6/49:20 pm
PDX
- CLT
1 stop9h 35m
Southwest
Deal found 5/5![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/1. 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 8/292:40 pm
CAE
- SEA
2 stops11h 31m
United Airlines
Sun 9/66:51 pm
SEA
- CAE
2 stops12h 19m
United Airlines
Deal found 5/1![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 5/1. 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 6/85:16 pm
SAV
- SEA
1 stop9h 43m
Delta
Wed 6/177:15 am
SEA
- SAV
1 stop11h 34m
Delta
Deal found 5/1![Delta logo]()
$410
This Southwest deal was found by Cheapflights users on 5/4. 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 6/238:25 am
GSP
- PDX
1 stop10h 00m
Southwest
Wed 7/229:20 pm
PDX
- GSP
1 stop12h 55m
Southwest
Deal found 5/4![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 5/5. 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 8/126:55 pm
SAV
- SEA
1 stop8h 02m
Delta
Wed 8/198:38 am
SEA
- SAV
1 stop7h 16m
Delta
Deal found 5/5![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/2512:53 pm
MYR
- SEA
1 stop11h 42m
American Airlines
Fri 7/35:10 am
SEA
- MYR
1 stop9h 20m
American Airlines
Deal found 5/1![American Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/136:00 am
CHS
- SEA
2 stops12h 48m
United Airlines
Mon 5/186:37 pm
SEA
- CHS
2 stops14h 40m
United Airlines
Deal found 5/1![United Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 5/2. 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 6/11:50 pm
GSP
- SEA
2 stops13h 15m
Southwest
Tue 6/99:25 pm
SEA
- GSP
1 stop12h 45m
Southwest
Deal found 5/2![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/4. 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 8/211:28 pm
GSP
- SEA
1 stop9h 55m
Delta
Wed 9/211:05 pm
SEA
- GSP
1 stop8h 23m
Delta
Deal found 5/4![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/46:00 am
CHS
- SEA
1 stop8h 38m
United Airlines
Tue 6/97:05 pm
SEA
- CHS
2 stops12h 29m
United Airlines
Deal found 5/3![United Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 5/1. 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 5/296:25 pm
GSP
- PDX
2 stops8h 45m
Southwest
Wed 6/35:40 am
PDX
- GSP
2 stops11h 20m
Southwest
Deal found 5/1![Southwest logo]()
$410
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/143:59 pm
AGS
- SEA
1 stop9h 27m
American Airlines
Thu 8/2010:17 am
SEA
- AGS
1 stop10h 09m
American Airlines
Deal found 5/1![American Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 5/6. 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 8/122:18 pm
MYR
- SEA
1 stop9h 05m
Delta
Fri 8/217:16 am
SEA
- MYR
1 stop7h 51m
Delta
Deal found 5/6![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/2210:18 am
CAE
- SEA
1 stop8h 22m
United Airlines
Sun 10/2511:50 pm
SEA
- CAE
1 stop7h 20m
United Airlines
Deal found 5/2![United Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 5/3. 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 6/312:50 pm
GSP
- PDX
2 stops11h 10m
Southwest
Fri 6/511:30 pm
PDX
- GSP
2 stops9h 45m
Southwest
Deal found 5/3![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 5/5. 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 8/1210:18 am
CAE
- SEA
2 stops11h 41m
United Airlines
Thu 8/2010:47 pm
SEA
- CAE
1 stop8h 23m
United Airlines
Deal found 5/5![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/6. 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 8/213:17 pm
SAV
- SEA
1 stop8h 06m
Delta
Sat 8/297:16 am
SEA
- SAV
1 stop8h 38m
Delta
Deal found 5/6![Delta logo]()
$454
This Southwest deal was found by Cheapflights users on 5/5. 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 8/11:55 pm
GSP
- PDX
1 stop8h 45m
Southwest
Sat 8/810:45 pm
PDX
- GSP
1 stop8h 25m
Southwest
Deal found 5/5![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/6. 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 9/1711:10 am
AGS
- SEA
2 stops9h 19m
American Airlines
Fri 9/2510:33 pm
SEA
- AGS
1 stop6h 46m
American Airlines
Deal found 5/6![American Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/206:30 am
CAE
- SEA
1 stop7h 47m
United Airlines
Tue 9/17:35 pm
SEA
- CAE
2 stops11h 12m
United Airlines
Deal found 5/2![United Airlines logo]()
$488
Last-minute flights from South Carolina to WashingtonDiscover last-minute flight deals from South Carolina to Washington. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Washington. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/27:19 pm
CHS
- SEA
1 stop8h 40m
American Airlines
Tue 6/99:35 pm
SEA
- CHS
1 stop9h 32m
American Airlines
Deal found 5/5![American Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/25:12 pm
CAE
- SEA
1 stop10h 04m
American Airlines
Tue 6/910:35 pm
SEA
- CAE
1 stop10h 27m
American Airlines
Deal found 5/3![American Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 5/5. 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 6/21:15 pm
CHS
- SEA
2 stops12h 15m
Southwest
Tue 6/911:05 pm
SEA
- CHS
2 stops11h 25m
Southwest
Deal found 5/5![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/35:00 am
CHS
- SEA
1 stop7h 50m
American Airlines
Tue 6/99:35 pm
SEA
- CHS
1 stop9h 32m
American Airlines
Deal found 5/3![American Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 5/2. 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 6/410:35 am
CHS
- SEA
1 stop11h 00m
Southwest
Tue 6/99:25 pm
SEA
- CHS
1 stop9h 45m
Southwest
Deal found 5/2![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 5/2. 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 6/45:55 pm
CHS
- SEA
1 stop9h 35m
Southwest
Sat 6/69:45 am
SEA
- CHS
1 stop6h 55m
Southwest
Deal found 5/2![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 5/5. 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 6/67:15 pm
CHS
- SEA
1 stop7h 50m
Southwest
Mon 6/811:05 pm
SEA
- CHS
2 stops11h 25m
Southwest
Deal found 5/5![Southwest logo]()
$222
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/97:19 pm
CHS
- SEA
1 stop8h 40m
American Airlines
Tue 6/165:10 am
SEA
- CHS
1 stop10h 18m
American Airlines
Deal found 5/1![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/167:19 pm
CHS
- SEA
1 stop8h 40m
American Airlines
Wed 6/245:10 am
SEA
- CHS
1 stop10h 18m
American Airlines
Deal found 5/4![American Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 5/5. 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 6/207:15 pm
CHS
- SEA
1 stop7h 50m
Southwest
Wed 7/111:05 pm
SEA
- CHS
1 stop9h 20m
Southwest
Deal found 5/5![Southwest logo]()
$217
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:14 pm
CLT
- PDX
1 stop21h 21m
Frontier
Wed 6/245:20 pm
PDX
- CLT
1 stop21h 59m
Frontier
Deal found 5/5![Frontier logo]()
$250
This Booking.com deal was found by Cheapflights users on 5/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:14 pm
CLT
- PDX
1 stop24h 21m
Frontier
Sat 7/412:26 pm
PDX
- CLT
1 stop26h 52m
Frontier
Deal found 5/5![Frontier logo]()
$283
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 6, 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 6, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 5/4![Southwest logo]()
$109
This Frontier deal was found by Cheapflights users on 5/1. 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 6/2410:14 pm
CLT
- SEA
1 stop14h 34m
Frontier
Deal found 5/1![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 5/2. 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 7/1512:47 pm
CHS
- SEA
1 stop10h 34m
Delta
Deal found 5/2![Delta logo]()
$113
This Booking.com deal was found by Cheapflights users on 5/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:10 pm
CLT
- PDX
1 stop23h 10m
Frontier
Deal found 5/3![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 5/5. 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 8/110:14 pm
CLT
- SEA
1 stop14h 35m
Frontier
Deal found 5/5![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 5/5. 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.
Mon 7/2710:14 pm
CLT
- SEA
1 stop14h 35m
Frontier
Deal found 5/5![Frontier logo]()
$131
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:14 pm
CLT
- PDX
1 stop21h 43m
Frontier
Deal found 5/5![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 5/1. 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
Deal found 5/1![Southwest logo]()
$132
This Super.com deal was found by Cheapflights users on 5/4. 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.
Tue 5/195:20 pm
CLT
- SEA
1 stop19h 29m
Frontier
Deal found 5/4![Frontier logo]()
$138
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:10 pm
CLT
- PDX
1 stop23h 10m
Frontier
Deal found 5/1![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 5/6. 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 7/410:14 pm
CLT
- SEA
1 stop14h 35m
Frontier
Deal found 5/6![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 5/4. 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.
Mon 7/2010:14 pm
CLT
- SEA
1 stop14h 35m
Frontier
Deal found 5/4![Frontier logo]()
$148
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Southwest) |
One-way from | $109 (Southwest) |
Popular in | March |
Cheapest in | November |
Average price | $581 |
Good round-trip deal | $382 or less |
Good one-way deal | $243 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 6, 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
Fri 7/10
4:45 pm-11:05 pm
2 stops9h 20m
Seattle/Tacoma Intl
Mon 7/13
7:30 pm-10:10 am
2 stops11h 40m
$340
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Tue 5/19
4:55 pm-11:59 pm
1 stop10h 04m
Seattle/Tacoma Intl
Tue 5/26
11:59 pm-10:48 am
1 stop7h 49m
$352
CharlestonSeattle
CHS - SEA
CHSSEA
Charleston
Wed 5/13
7:15 am-5:45 pm
2 stops13h 30m
Seattle/Tacoma Intl
Mon 5/18
5:15 am-9:55 pm
1 stop13h 40m
$363
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Tue 9/8
3:25 pm-11:09 pm
1 stop10h 44m
Portland
Sat 9/19
11:15 pm-10:04 am
1 stop7h 49m
$377
CharlestonPortland
CHS - PDX
CHSPDX
Charleston
Thu 8/27
6:30 pm-11:05 pm
1 stop7h 35m
Portland
Tue 9/1
11:30 pm-12:35 pm
2 stops10h 05m
$391
CharlottePortland
CLT - PDX
CLTPDX
Charlotte Douglas
Thu 5/28
7:00 pm-12:10 am
1 stop8h 10m
Portland
Thu 6/4
9:20 pm-9:55 am
1 stop9h 35m
$399
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Tue 6/23
8:25 am-3:25 pm
1 stop10h 00m
Portland
Wed 7/22
9:20 pm-1:15 pm
1 stop12h 55m
$400
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Mon 6/1
1:50 pm-12:05 am
2 stops13h 15m
Seattle/Tacoma Intl
Tue 6/9
9:25 pm-1:10 pm
1 stop12h 45m
$402
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Mon 6/1
5:40 am-10:11 am
1 stop7h 31m
Portland
Mon 6/8
11:15 pm-2:13 pm
2 stops11h 58m
$404
GreenvillePortland
GSP - PDX
GSPPDX
Greenville
Wed 6/3
3:00 pm-11:01 pm
2 stops11h 01m
Portland
Fri 6/5
11:12 pm-11:55 am
1 stop9h 43m
$405
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
CAE-SEA
CLT-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
CHS-SEA
CLT-PDX
CAE-SEA
CLT-SEA
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 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from South Carolina to State of Washington?
Currently, July is the cheapest month in which you can book a flight from South Carolina to State of Washington (average of $98). 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 May 6, 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?
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 6, 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
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
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 May 6, 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$338 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$497 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$502 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$247 | Average$412 | FlexibilityNo cancel fee | On-time69% |