$200+ Cheap flights from San Luis Obispo (SBP) to Washington, D.C. (WAS)
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — WAS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Cheapest flights from San Luis Obispo to Washington, D.C.Explore the most affordable flight options available from San Luis Obispo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from San Luis Obispo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/2312:39 pm -
1 stop8h 18m
Mon 1/45:00 am -
1 stop9h 54m
Deal found 10/19![American Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 12/73:11 pm -
1 stop23h 28m
Wed 12/166:42 pm -
1 stop8h 01m
Deal found 10/15![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 11/412:36 pm -
1 stop8h 23m
Sun 11/85:00 am -
1 stop9h 51m
Deal found 10/16![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
1 stop7h 54m
Sun 11/86:15 am -
1 stop8h 43m
Deal found 10/16![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/56:00 am -
1 stop7h 45m
Mon 11/912:50 pm -
2 stops12h 25m
Deal found 10/19![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/236:05 am -
1 stop6h 55m
Wed 12/27:00 am -
1 stop8h 02m
Deal found 10/16![American Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/226:00 am -
1 stop8h 51m
Fri 1/17:13 pm -
1 stop7h 38m
Deal found 10/19![Alaska Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/306:50 pm -
1 stop9h 10m
Tue 11/35:00 am -
1 stop9h 51m
Deal found 10/15![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/3012:54 pm -
1 stop7h 21m
Tue 11/312:45 pm -
1 stop7h 53m
Deal found 10/15![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/1912:43 pm -
1 stop8h 16m
Tue 12/15:00 am -
1 stop9h 58m
Deal found 10/19![American Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:54 pm -
1 stop7h 14m
Sun 11/811:25 am -
1 stop9h 13m
Deal found 10/16![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/1912:43 pm -
1 stop8h 16m
Mon 11/235:00 am -
1 stop9h 58m
Deal found 10/19![American Airlines logo]()
$499
Best flights from San Luis Obispo to Washington, D.C.Discover carefully curated flight deals from San Luis Obispo to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from San Luis Obispo to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 1/216:00 am -
1 stop7h 06m
Mon 1/2512:45 pm -
1 stop8h 06m
Deal found 10/15![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:11 pm -
1 stop23h 28m
Wed 12/166:42 pm -
1 stop8h 01m
Deal found 10/17![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 10/319:45 am -
2 stops10h 15m
Sat 11/75:00 am -
1 stop9h 51m
Deal found 10/16![American Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 1/1412:52 pm -
1 stop7h 07m
Mon 1/188:00 am -
1 stop10h 34m
Deal found 10/17![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 1/216:45 pm -
1 stop9h 07m
Mon 1/258:15 am -
1 stop8h 18m
Deal found 10/15![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
1 stop8h 39m
Mon 12/217:13 pm -
1 stop7h 38m
Deal found 10/16![Alaska Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 11/236:05 am -
1 stop6h 55m
Wed 12/27:00 am -
1 stop8h 02m
Deal found 10/15![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:10 am -
2 stops12h 49m
Mon 1/188:00 am -
1 stop10h 34m
Deal found 10/16![United Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 10/316:08 am -
1 stop8h 42m
Sat 11/76:46 pm -
1 stop7h 57m
Deal found 10/19![Alaska Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:06 pm -
1 stop18h 54m
Wed 12/167:00 am -
1 stop14h 26m
Deal found 10/17![Alaska Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 am -
1 stop7h 13m
Wed 11/410:09 am -
2 stops12h 49m
Deal found 10/16![United Airlines logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 2/66:00 am -
1 stop8h 50m
Tue 2/95:30 pm -
2 stops26h 11m
Deal found 10/18![Alaska Airlines logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 2/66:00 am -
1 stop12h 00m
Tue 2/910:59 am -
1 stop31h 05m
Deal found 10/19![Alaska Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/1410:38 am -
1 stop7h 27m
Tue 11/178:23 am -
1 stop7h 53m
Deal found 10/14![United Airlines logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:42 pm -
1 stop18h 29m
Thu 11/1910:59 am -
1 stop15h 44m
Deal found 10/18![Alaska Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/66:00 am -
1 stop8h 39m
Mon 12/147:00 am -
1 stop14h 26m
Deal found 10/15![Alaska Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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.
Sun 12/66:00 am -
1 stop12h 00m
Wed 12/910:59 am -
1 stop15h 44m
Deal found 10/17![Alaska Airlines logo]()
$571
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 11/196:00 am -
1 stop8h 40m
Tue 12/16:42 pm -
1 stop8h 01m
Deal found 10/17![Alaska Airlines logo]()
$573
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/245:16 pm -
1 stop24h 44m
Thu 12/3110:59 am -
1 stop8h 37m
Deal found 10/19![Alaska Airlines logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/236:00 am -
1 stop12h 00m
Wed 12/3010:59 am -
1 stop8h 37m
Deal found 10/19![Alaska Airlines logo]()
$578
Last-minute flights from San Luis Obispo to Washington, D.C.Discover last-minute flight deals from San Luis Obispo to Washington, D.C.. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Washington, D.C.. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/306:50 pm -
1 stop9h 10m
Tue 11/35:00 am -
1 stop9h 51m
Deal found 10/15![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/3012:54 pm -
1 stop7h 21m
Tue 11/312:45 pm -
1 stop7h 53m
Deal found 10/15![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 am -
1 stop7h 13m
Wed 11/410:09 am -
2 stops12h 49m
Deal found 10/16![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 10/319:45 am -
1 stop7h 50m
Sat 11/77:00 am -
1 stop8h 02m
Deal found 10/19![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 11/412:36 pm -
1 stop8h 23m
Sun 11/85:00 am -
1 stop9h 51m
Deal found 10/16![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
1 stop7h 54m
Sun 11/86:15 am -
1 stop8h 43m
Deal found 10/16![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:54 pm -
1 stop7h 14m
Sun 11/811:25 am -
1 stop9h 13m
Deal found 10/16![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/56:00 am -
1 stop7h 45m
Mon 11/912:50 pm -
2 stops12h 25m
Deal found 10/19![United Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:42 pm -
1 stop9h 02m
Thu 11/195:17 pm -
1 stop19h 27m
Deal found 10/18![Alaska Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/1912:43 pm -
1 stop8h 16m
Tue 12/15:00 am -
1 stop9h 58m
Deal found 10/19![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/1912:43 pm -
1 stop8h 16m
Mon 11/235:00 am -
1 stop9h 58m
Deal found 10/19![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/236:05 am -
1 stop6h 55m
Wed 12/27:00 am -
1 stop8h 02m
Deal found 10/16![American Airlines logo]()
$449
One-way flights from San Luis Obispo to Washington, D.C.Search for one-way flight options from San Luis Obispo to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from San Luis Obispo to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Orbitz deal was found by Cheapflights users on 10/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
1 stop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Alaska Airlines logo]()
$200
This Travelocity deal was found by Cheapflights users on 10/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:41 pm -
1 stop18h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$210
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:08 am -
1 stop8h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Alaska Airlines logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 2/185:30 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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.
Fri 2/196:07 am -
1 stop9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 2/165:30 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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.
Sun 11/112:54 pm -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$300
This Travelocity deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:08 am -
1 stop8h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/186:41 pm -
1 stop18h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” 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 2/206:07 am -
1 stop9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Alaska Airlines logo]()
$307
Find flight deals from San Luis Obispo to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (American Airlines) |
One-way from | $200 (Orbitz) |
Popular in | April |
Cheapest in | February |
Average price | $782 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to Washington, D.C. 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 October 19, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San Luis ObispoWashington, D.C.
SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl
SBPIAD
San Luis Obispo County
Tue 1/12
6:00 am-5:50 pm
1 stop8h 50m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$200
San Luis ObispoWashington, D.C.
SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl
SBPIAD
San Luis Obispo County
Fri 11/13
5:42 pm-5:44 am
1 stop9h 02m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$200
San Luis ObispoWashington, D.C.
SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl
SBPIAD
San Luis Obispo County
Thu 2/18
5:30 pm-5:31 am
1 stop9h 01m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$240
San Luis ObispoWashington, D.C.
SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl
SBPIAD
San Luis Obispo County
Fri 2/19
6:07 am-7:01 pm
1 stop9h 54m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$265
San Luis ObispoWashington, D.C.
SBP San Luis Obispo County - IAD Washington, D.C. Dulles Intl
SBPIAD
San Luis Obispo County
Sun 1/10
6:00 am-5:50 pm
1 stop8h 50m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$265
San Luis ObispoBaltimore
SBP San Luis Obispo County - BWI Baltimore/Washington
SBPBWI
San Luis Obispo County
Tue 1/12
6:00 am-5:16 pm
1 stop8h 16m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$275
San Luis ObispoBaltimore
SBP San Luis Obispo County - BWI Baltimore/Washington
SBPBWI
San Luis Obispo County
Fri 2/19
6:55 pm-6:47 am
1 stop8h 52m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$275
San Luis ObispoBaltimore
SBP San Luis Obispo County - BWI Baltimore/Washington
SBPBWI
San Luis Obispo County
Mon 1/11
4:44 pm-6:52 am
2 stops11h 08m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$280
San Luis ObispoBaltimore
SBP San Luis Obispo County - BWI Baltimore/Washington
SBPBWI
San Luis Obispo County
Sat 2/20
6:55 pm-10:07 am
2 stops12h 12m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$280
San Luis ObispoBaltimore
SBP San Luis Obispo County - BWI Baltimore/Washington
SBPBWI
San Luis Obispo County
Thu 2/18
6:55 pm-10:07 am
2 stops12h 12m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$280
Showing 1-10 of 50 resultsSorted by cheapest first
Compare providers for flights from San Luis Obispo to Washington, D.C.
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Washington, D.C. in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Luis Obispo-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Luis Obispo to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from San Luis Obispo with our price prediction graph.
SBP-WAS
SBP-IAD
SBP-BWI
SBP-DCA
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 San Luis Obispo to Washington, D.C.
SBP-WAS
SBP-IAD
SBP-BWI
SBP-DCA
What is the cheapest month to book a flight from San Luis Obispo to Washington, D.C.?
Currently, July is the cheapest month in which you can book a flight from San Luis Obispo to Washington, D.C. (average of $448). Flying from San Luis Obispo to Washington, D.C. in April is currently the most expensive (average of $1,005). 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.
How much does it cost to fly round-trip from San Luis Obispo to Washington, D.C.?
Airfare is typical for this route at the moment.
San Luis Obispo to Washington, D.C. flights typically cost between $399 and $782 in December.The cheapest round-trip price found within the last 5 days was $399 on American Airlines (Dec 23-Jan 4).
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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, D.C.. Reviews last updated October 19, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Luis Obispo to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Overall
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
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San Luis Obispo and Washington, D.C. flights
Browse other San Luis Obispo and Washington, D.C. flight options. Last updated on October 19, 2026.
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Top 2 airlines flying from San Luis Obispo to Washington, D.C.
Discover the top 2 airlines that operate flights from San Luis Obispo to Washington, D.C.. 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$550 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$409 | Average$577 | FlexibilityNo cancel fee | On-time71% |