$119+ Cheap flights from Charleston (CHS) to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEA
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Cheapest flights from Charleston to WashingtonExplore the most affordable flight options available from Charleston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Charleston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:03 pm -
1 stop9h 52m
Sat 10/3110:50 am -
1 stop8h 22m
Deal found 9/10![United Airlines logo]()
$242
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:04 pm -
1 stop10h 33m
Mon 9/289:40 pm -
1 stop9h 37m
Deal found 9/10![JetBlue logo]()
$243
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 11/37:10 am -
1 stop10h 35m
Sat 11/77:15 am -
1 stop10h 57m
Deal found 9/10![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 9/11. 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.
Fri 12/114:00 pm -
2 stops11h 30m
Wed 12/166:30 am -
1 stop7h 00m
Deal found 9/11![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:45 pm -
2 stops10h 55m
Sun 11/112:15 am -
2 stops10h 05m
Deal found 9/6![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:05 pm -
1 stop9h 50m
Mon 10/1211:13 pm -
1 stop8h 14m
Deal found 9/7![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/285:43 pm -
1 stop9h 09m
Tue 11/310:59 pm -
1 stop10h 13m
Deal found 9/8![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:23 am -
2 stops11h 40m
Sun 11/15:05 am -
1 stop7h 01m
Deal found 9/6![United Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:06 pm -
1 stop10h 30m
Sat 9/266:18 am -
1 stop9h 53m
Deal found 9/10![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:05 pm -
1 stop9h 50m
Sun 9/2711:13 pm -
1 stop8h 14m
Deal found 9/10![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/154:20 pm -
2 stops10h 39m
Tue 10/208:44 pm -
2 stops10h 26m
Deal found 9/9![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/164:20 pm -
2 stops10h 30m
Mon 10/197:25 pm -
2 stops13h 10m
Deal found 9/9![Delta logo]()
$343
Best flights from Charleston to WashingtonDiscover carefully curated flight deals from Charleston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Charleston to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:03 pm -
1 stop9h 52m
Sat 10/311:14 pm -
1 stop7h 48m
Deal found 9/10![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:00 am -
1 stop7h 50m
Sat 12/126:45 am -
2 stops8h 20m
Deal found 9/6![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/224:20 pm -
2 stops10h 39m
Tue 10/275:49 pm -
2 stops12h 03m
Deal found 9/9![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Wed 10/146:59 pm -
Nonstop5h 56m
Sun 10/189:33 am -
Nonstop5h 22m
Deal found 9/7![Alaska Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
1 stop9h 44m
Thu 12/39:50 pm -
1 stop9h 35m
Deal found 9/11![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/1412:30 pm -
2 stops11h 49m
Sat 12/1212:20 pm -
1 stop8h 39m
Deal found 9/8![United Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:30 pm -
1 stop8h 25m
Fri 10/28:05 am -
2 stops10h 25m
Deal found 9/6![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/164:20 pm -
2 stops10h 30m
Mon 10/197:25 pm -
2 stops13h 10m
Deal found 9/9![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/110:20 am -
2 stops10h 59m
Mon 10/55:00 am -
1 stop7h 07m
Deal found 9/11![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 12/31:01 pm -
2 stops13h 38m
Sun 12/67:38 pm -
2 stops11h 36m
Deal found 9/10![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:25 pm -
2 stops12h 45m
Thu 10/112:10 am -
1 stop12h 55m
Deal found 9/6![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/174:58 pm -
1 stop8h 47m
Tue 9/2211:00 pm -
1 stop8h 37m
Deal found 9/11![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 9/287:18 am -
1 stop9h 01m
Mon 10/56:00 am -
2 stops12h 50m
Deal found 9/9![American Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:59 pm -
1 stop19h 40m
Sat 10/316:03 am -
1 stop8h 52m
Deal found 9/10![Alaska Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/244:35 pm -
1 stop8h 14m
Fri 10/308:44 pm -
2 stops11h 20m
Deal found 9/9![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 9/236:30 am -
2 stops12h 15m
Sun 9/276:43 pm -
2 stops12h 44m
Deal found 9/9![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:34 pm -
2 stops10h 25m
Sat 10/179:44 pm -
1 stop7h 50m
Deal found 9/12![American Airlines logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 2/21:36 pm -
1 stop10h 04m
Wed 2/37:30 am -
1 stop6h 49m
Deal found 9/7![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/205:30 am -
2 stops9h 19m
Tue 10/2710:15 pm -
1 stop10h 57m
Deal found 9/7![Delta logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:28 pm -
1 stop10h 11m
Sat 10/3110:50 am -
1 stop8h 22m
Deal found 9/7![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/12:12 pm -
2 stops10h 50m
Sat 10/1010:15 pm -
1 stop10h 56m
Deal found 9/7![Delta logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/311:12 am -
2 stops14h 55m
Sat 11/710:56 pm -
1 stop9h 25m
Deal found 9/7![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 1/1410:30 am -
2 stops11h 57m
Tue 1/1910:05 am -
2 stops10h 51m
Deal found 9/8![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:30 pm -
2 stops14h 01m
Sun 11/157:35 pm -
2 stops12h 46m
Deal found 9/6![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/122:00 pm -
2 stops12h 36m
Sun 11/1511:18 pm -
1 stop6h 25m
Deal found 9/7![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops11h 55m
Sat 10/315:00 am -
1 stop7h 08m
Deal found 9/8![United Airlines logo]()
$492
Last-minute flights from Charleston to WashingtonDiscover last-minute flight deals from Charleston to Washington. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Washington. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:06 pm -
1 stop10h 30m
Sat 9/266:18 am -
1 stop9h 53m
Deal found 9/10![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:05 pm -
1 stop9h 50m
Sun 9/2711:13 pm -
1 stop8h 14m
Deal found 9/10![United Airlines logo]()
$283
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:04 pm -
1 stop10h 33m
Mon 9/289:40 pm -
1 stop9h 37m
Deal found 9/10![JetBlue logo]()
$243
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:03 pm -
1 stop9h 52m
Sun 10/45:00 am -
1 stop7h 07m
Deal found 9/10![United Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/23:00 pm -
2 stops10h 56m
Sat 10/1011:14 pm -
1 stop7h 48m
Deal found 9/9![United Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:05 pm -
1 stop9h 50m
Mon 10/1211:13 pm -
1 stop8h 14m
Deal found 9/7![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/146:05 am -
1 stop12h 16m
Fri 10/2310:35 pm -
1 stop9h 29m
Deal found 9/10![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/154:20 pm -
2 stops10h 39m
Tue 10/208:44 pm -
2 stops10h 26m
Deal found 9/9![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:03 pm -
1 stop9h 52m
Sat 10/3110:50 am -
1 stop8h 22m
Deal found 9/10![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/285:43 pm -
1 stop9h 09m
Tue 11/310:59 pm -
1 stop10h 13m
Deal found 9/8![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:45 pm -
2 stops10h 55m
Sun 11/112:15 am -
2 stops10h 05m
Deal found 9/6![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:23 am -
2 stops11h 40m
Sun 11/15:05 am -
1 stop7h 01m
Deal found 9/6![United Airlines logo]()
$272
One-way flights from Charleston to WashingtonSearch for one-way flight options from Charleston to Washington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Charleston to Washington. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:04 pm -
1 stop10h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$119
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:13 am -
1 stop11h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$124
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:00 pm -
2 stops10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/34:27 pm -
1 stop10h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$134
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 11/112:52 pm -
2 stops11h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/57:17 am -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:00 pm -
2 stops47h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 9/275:25 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$160
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/74:20 pm -
1 stop8h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$170
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/1011:27 am -
2 stops12h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:00 pm -
2 stops10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/54:58 pm -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$176
Find flight deals from Charleston to Washington
Keep the following information in mind while searching for Charleston to Washington flight deals. Data was last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (United Airlines) |
One-way from | $119 (JetBlue) |
Popular in | July |
Cheapest in | February |
Average price | $376 |
Good round-trip deal | $402 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Charleston to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSeattle
CHS Charleston - SEA Seattle/Tacoma Intl
CHSSEA
Charleston
Sat 10/10
3:05 pm-10:36 pm
1 stop10h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$119
Quickest round-trip
CharlestonSeattle
CHS Charleston - SEA Seattle/Tacoma Intl
CHSSEA
Charleston
Wed 11/11
5:20 am-10:05 am
1 stop7h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$124
CharlestonSeattle
CHS Charleston - SEA Seattle/Tacoma Intl
CHSSEA
Charleston
Fri 10/30
10:23 am-7:03 pm
2 stops11h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$129
CharlestonSeattle
CHS Charleston - SEA Seattle/Tacoma Intl
CHSSEA
Charleston
Sat 10/3
4:27 pm-11:58 pm
1 stop10h 31m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$134
CharlestonPortland
CHS Charleston - PDX Portland
CHSPDX
Charleston
Wed 10/14
3:53 pm-11:59 pm
1 stop11h 06m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
CharlestonPortland
CHS Charleston - PDX Portland
CHSPDX
Charleston
Tue 10/27
7:16 am-12:22 pm
1 stop8h 06m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
CharlestonPortland
CHS Charleston - PDX Portland
CHSPDX
Charleston
Sat 10/10
4:58 pm-10:23 pm
1 stop8h 25m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
CharlestonPortland
CHS Charleston - PDX Portland
CHSPDX
Charleston
Tue 10/27
6:30 am-12:13 pm
1 stop8h 43m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
CharlestonSeattle
CHS Charleston - SEA Seattle/Tacoma Intl
CHSSEA
Charleston
Tue 11/3
11:12 am-11:07 pm
2 stops14h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$184
CharlestonPortland
CHS Charleston - PDX Portland
CHSPDX
Charleston
Sat 11/21
3:29 pm-11:09 pm
2 stops10h 40m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$185
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Charleston to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Charleston with our price prediction graph.
CHS-SEA
CHS-PDX
CHS-GEG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Washington
CHS-USWA
CHS-SEA
CHS-PDX
CHS-GEG
What is the cheapest month to book a flight from Charleston to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Charleston to State of Washington (average of $272). Flying from Charleston to State of Washington in July is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHS to WA?
Find hourly flight availability from Charleston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to State of Washington as you normally would.
How much does it cost to fly round-trip from Charleston to State of Washington?
Airfare is below average for this route at the moment.
Charleston to State of Washington flights typically cost between $280 and $458 in October.The cheapest round-trip price found within the last 5 days was $242 on United Airlines (Oct 23-Oct 31).
How far ahead should I book a flight from Charleston to State of Washington?
To ensure you get the cheapest price possible for a flight from Charleston to State of Washington, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 September 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Charleston to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Charleston to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Charleston to Washington
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Complete your trip
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Search flights from Charleston to Washington by cabin class
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Charleston and Washington flights
Browse other Charleston and Washington flight options. Last updated on September 12, 2026.
Popular flight searches
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Charleston to Washington flights
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Top 5 airlines flying from Charleston to Washington
Discover the top 5 airlines that operate flights from Charleston to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$590 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$225 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$359 | FlexibilityNo cancel fee | On-time69% |