$153+ Cheap flights from Washington, D.C. (WAS) to San Jose, CA (SJC)
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SJC
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Cheapest flights from Washington, D.C. to San JoseExplore the most affordable flight options available from Washington, D.C. to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Washington, D.C. to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
1 stop9h 43m
Thu 10/11:38 pm -
1 stop13h 42m
Deal found 9/12![Frontier logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 am -
1 stop11h 50m
Sat 10/2410:37 am -
1 stop10h 22m
Deal found 9/14![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
1 stop9h 04m
Tue 10/2012:02 pm -
1 stop8h 57m
Deal found 9/14![American Airlines logo]()
$305
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:12 am -
2 stops35h 55m
Mon 10/129:02 pm -
1 stop30h 18m
Deal found 9/11![Frontier logo]()
$306
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:47 pm -
1 stop16h 36m
Thu 10/11:38 pm -
1 stop13h 42m
Deal found 9/15![Multiple Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:00 pm -
2 stops9h 50m
Wed 10/286:10 am -
2 stops8h 50m
Deal found 9/14![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm -
1 stop8h 15m
Wed 10/76:10 am -
2 stops14h 30m
Deal found 9/14![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:40 pm -
1 stop9h 05m
Sat 10/107:00 am -
1 stop10h 55m
Deal found 9/14![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:00 pm -
1 stop11h 55m
Sun 10/1811:00 pm -
1 stop6h 50m
Deal found 9/15![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/156:10 am -
1 stop8h 51m
Mon 10/196:35 pm -
1 stop7h 42m
Deal found 9/14![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 am -
2 stops15h 25m
Mon 10/267:10 pm -
2 stops10h 20m
Deal found 9/14![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:13 am -
1 stop9h 34m
Tue 10/137:31 am -
1 stop12h 18m
Deal found 9/14![Delta logo]()
$312
Best flights from Washington, D.C. to San JoseDiscover carefully curated flight deals from Washington, D.C. to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Washington, D.C. to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm -
1 stop8h 15m
Wed 10/76:10 am -
2 stops14h 30m
Deal found 9/14![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:05 am -
2 stops10h 52m
Sat 10/3112:57 pm -
1 stop8h 45m
Deal found 9/15![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/26:10 am -
1 stop8h 51m
Sat 10/32:08 pm -
1 stop7h 42m
Deal found 9/14![United Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/237:02 am -
1 stop9h 16m
Tue 10/276:18 pm -
2 stops19h 12m
Deal found 9/16![Alaska Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:10 pm -
1 stop11h 50m
Sat 11/78:30 am -
1 stop6h 45m
Deal found 9/13![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:26 pm -
1 stop9h 31m
Mon 10/510:50 pm -
1 stop9h 42m
Deal found 9/14![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/23:30 pm -
1 stop10h 12m
Sat 10/36:30 am -
1 stop7h 33m
Deal found 9/14![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:40 pm -
1 stop9h 05m
Mon 10/127:10 pm -
2 stops10h 20m
Deal found 9/15![Southwest logo]()
$310
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:40 am -
1 stop8h 16m
Sun 1/1711:33 am -
1 stop9h 18m
Deal found 9/11![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:24 pm -
1 stop18h 56m
Tue 10/2010:37 am -
1 stop10h 22m
Deal found 9/13![Alaska Airlines logo]()
$358
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:59 pm -
1 stop8h 51m
Mon 10/1910:45 pm -
1 stop7h 25m
Deal found 9/11![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm -
1 stop8h 50m
Mon 10/58:10 pm -
2 stops9h 20m
Deal found 9/15![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:00 pm -
1 stop10h 13m
Mon 12/71:05 pm -
1 stop8h 37m
Deal found 9/16![Delta logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:33 pm -
2 stops19h 21m
Sun 11/16:12 pm -
1 stop20h 28m
Deal found 9/15![Alaska Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:35 pm -
Nonstop5h 50m
Mon 11/21:35 pm -
Nonstop4h 50m
Deal found 9/16![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:45 pm -
1 stop9h 00m
Thu 10/112:51 pm -
1 stop7h 53m
Deal found 9/15![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:20 am -
1 stop7h 55m
Thu 11/1211:55 am -
1 stop7h 00m
Deal found 9/16![Southwest logo]()
$364
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
1 stop9h 22m
Sat 9/266:40 am -
1 stop7h 50m
Deal found 9/12![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:35 am -
1 stop8h 20m
Mon 11/169:15 am -
1 stop7h 50m
Deal found 9/15![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
1 stop9h 58m
Tue 12/11:05 pm -
1 stop8h 37m
Deal found 9/13![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:00 pm -
1 stop11h 55m
Wed 10/217:20 am -
1 stop7h 40m
Deal found 9/13![Southwest logo]()
$378
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:13 am -
1 stop9h 34m
Mon 10/1910:45 pm -
1 stop9h 47m
Deal found 9/13![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:20 pm -
2 stops9h 35m
Wed 11/1810:40 am -
2 stops9h 15m
Deal found 9/15![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:59 pm -
1 stop8h 51m
Mon 11/25:42 pm -
2 stops12h 03m
Deal found 9/15![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 pm -
1 stop8h 50m
Sat 10/36:25 am -
2 stops9h 05m
Deal found 9/14![Southwest logo]()
$392
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop8h 36m
Sun 10/410:50 pm -
1 stop9h 40m
Deal found 9/12![Delta logo]()
$387
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:20 pm -
2 stops9h 40m
Tue 10/207:20 am -
1 stop7h 40m
Deal found 9/12![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:15 am -
1 stop9h 20m
Thu 10/2212:50 pm -
2 stops8h 20m
Deal found 9/14![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:00 pm -
1 stop11h 13m
Mon 12/2812:33 pm -
1 stop9h 21m
Deal found 9/14![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am -
1 stop9h 10m
Sun 11/16:20 am -
2 stops8h 35m
Deal found 9/15![Southwest logo]()
$448
Last-minute flights from Washington, D.C. to San JoseDiscover last-minute flight deals from Washington, D.C. to San Jose. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to San Jose. Data last updated September 16, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:47 pm -
1 stop16h 36m
Thu 10/11:38 pm -
1 stop13h 42m
Deal found 9/15![Multiple Airlines logo]()
$307
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
1 stop9h 43m
Thu 10/11:38 pm -
1 stop13h 42m
Deal found 9/12![Frontier logo]()
$301
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
1 stop9h 43m
Mon 9/281:38 pm -
1 stop13h 42m
Deal found 9/16![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:40 pm -
1 stop9h 05m
Sat 10/107:00 am -
1 stop10h 55m
Deal found 9/14![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm -
1 stop8h 15m
Wed 10/76:10 am -
2 stops14h 30m
Deal found 9/14![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:13 am -
1 stop9h 34m
Tue 10/137:31 am -
1 stop12h 18m
Deal found 9/14![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:00 pm -
1 stop11h 55m
Sun 10/1811:00 pm -
1 stop6h 50m
Deal found 9/15![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/156:10 am -
1 stop8h 51m
Mon 10/196:35 pm -
1 stop7h 42m
Deal found 9/14![United Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 am -
1 stop11h 50m
Sat 10/2410:37 am -
1 stop10h 22m
Deal found 9/14![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
1 stop9h 04m
Tue 10/2012:02 pm -
1 stop8h 57m
Deal found 9/14![American Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:00 pm -
2 stops9h 50m
Wed 10/286:10 am -
2 stops8h 50m
Deal found 9/14![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 am -
2 stops15h 25m
Mon 10/267:10 pm -
2 stops10h 20m
Deal found 9/14![Southwest logo]()
$311
One-way flights from Washington, D.C. to San JoseSearch for one-way flight options from Washington, D.C. to San Jose. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Washington, D.C. to San Jose. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/101:00 pm -
1 stop10h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$153
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:42 pm -
2 stops29h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$153
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:25 pm -
1 stop8h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$153
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:45 am -
2 stops36h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 am -
2 stops17h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$155
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/63:30 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$158
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:30 pm -
1 stop10h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:40 am -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$159
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:05 am -
2 stops39h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$161
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
1 stop8h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$162
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/253:37 pm -
1 stop10h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$163
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$163
Find flight deals from Washington, D.C. to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to San Jose (SJC). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Expedia) |
One-way from | $153 (Delta) |
Popular in | November |
Cheapest in | January |
Average price | $386 |
Good round-trip deal | $515 or less |
Good one-way deal | $218 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. to San Jose 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 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San Jose
IAD Washington, D.C. Dulles Intl - SJC San Jose
IADSJC
Washington, D.C. Dulles Intl
Wed 3/3
7:00 am-11:56 am
1 stop7h 56m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
IAD Washington, D.C. Dulles Intl - SJC San Jose
IADSJC
Washington, D.C. Dulles Intl
Sun 10/4
7:25 am-2:01 pm
1 stop9h 36m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
IAD Washington, D.C. Dulles Intl - SJC San Jose
IADSJC
Washington, D.C. Dulles Intl
Sun 11/1
7:05 am-2:12 pm
1 stop10h 07m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
IAD Washington, D.C. Dulles Intl - SJC San Jose
IADSJC
Washington, D.C. Dulles Intl
Wed 3/10
1:00 pm-8:58 pm
1 stop10h 58m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
IAD Washington, D.C. Dulles Intl - SJC San Jose
IADSJC
Washington, D.C. Dulles Intl
Tue 11/24
7:00 am-1:58 pm
1 stop9h 58m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
DCA Washington, D.C. Reagan-National - SJC San Jose
DCASJC
Washington, D.C. Reagan-National
Tue 11/24
4:25 pm-10:22 pm
1 stop8h 57m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$153
Washington, D.C.San Jose
DCA Washington, D.C. Reagan-National - SJC San Jose
DCASJC
Washington, D.C. Reagan-National
Wed 11/25
3:30 pm-10:59 pm
1 stop10h 29m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$158
Washington, D.C.San Jose
DCA Washington, D.C. Reagan-National - SJC San Jose
DCASJC
Washington, D.C. Reagan-National
Thu 10/15
3:00 pm-11:55 pm
1 stop11h 55m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$158
BaltimoreSan Jose
BWI Baltimore/Washington - SJC San Jose
BWISJC
Baltimore/Washington
Tue 12/8
6:05 am-11:10 am
1 stop8h 05m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$162
BaltimoreSan Jose
BWI Baltimore/Washington - SJC San Jose
BWISJC
Baltimore/Washington
Tue 11/17
7:01 am-11:27 am
1 stop7h 26m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$162
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Washington, D.C. to San Jose
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 Washington, D.C. to San Jose in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C.-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C.-San Jose, California 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 Washington, D.C.-San Jose, California 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 Washington, D.C. to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Washington, D.C. with our price prediction graph.
WAS-SJC
IAD-SJC
BWI-SJC
DCA-SJC
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 Washington, D.C. to San Jose
WAS-SJC
IAD-SJC
BWI-SJC
DCA-SJC
What is the cheapest month to book a flight from Washington, D.C. to San Jose, California?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to San Jose, California (average of $343). Flying from Washington, D.C. to San Jose, California in November is currently the most expensive (average of $525). 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 WAS to SJC?
Find hourly flight availability from Washington, D.C. to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
It’s optimal to fly from Washington, D.C. to San Jose, California in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Washington, D.C. to San Jose, California?
Airfare is typical for this route at the moment.
Washington, D.C. to San Jose, California flights typically cost between $300 and $430 in September.The cheapest round-trip price found within the last 5 days was $301 on Frontier (Sep 28-Oct 1).
How far ahead should I book a flight from Washington, D.C. to San Jose, California?
To ensure you get the cheapest price possible for a flight from Washington, D.C. to San Jose, California, you should look to book at least 65 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 San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated September 16, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Washington, D.C. to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to San Jose. 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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Complete your trip
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Washington, D.C. and San Jose flights
Browse other Washington, D.C. and San Jose flight options. Last updated on September 16, 2026.
Other flights from Washington, D.C.
Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Washington, D.C. to San Jose flights
Consider these flights traveling from Washington, D.C. to San Jose.
Top 5 airlines flying from Washington, D.C. to San Jose
Discover the top 5 airlines that operate flights from Washington, D.C. to San Jose. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$416 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$177 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$428 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$294 | Average$662 | FlexibilityNo cancel fee | On-time71% |