$79+ Cheap flights from Washington to San Jose, CA (SJC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJC
Sep 27 — Oct 41
Round-trip
1 adult, Economy
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Cheapest flights from Washington to San JoseExplore the most affordable flight options available from Washington to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
Explore the most affordable flight options available from Washington to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2026.
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/225:48 pm -
Nonstop2h 22m
Mon 9/288:53 pm -
Nonstop2h 23m
Deal found 8/27![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/255:30 am -
1 stop5h 20m
Wed 10/282:37 pm -
1 stop5h 23m
Deal found 8/26![Delta logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:11 pm -
1 stop25h 09m
Thu 10/159:03 pm -
1 stop13h 08m
Deal found 8/25![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:25 pm -
1 stop24h 28m
Thu 9/1710:47 pm -
1 stop10h 55m
Deal found 8/26![Frontier logo]()
$159
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/24:10 pm -
1 stop4h 50m
Mon 10/55:00 pm -
2 stops8h 25m
Deal found 8/27![Southwest logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/1610:33 am -
1 stop12h 23m
Sat 10/177:55 am -
Nonstop1h 55m
Deal found 8/26![Alaska Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/253:40 pm -
1 stop5h 20m
Fri 10/29:55 pm -
Nonstop1h 50m
Deal found 8/28![Southwest logo]()
$161
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:48 pm -
Nonstop2h 13m
Mon 10/199:16 pm -
1 stop21h 29m
Deal found 8/23![Multiple Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/296:00 am -
2 stops7h 15m
Sun 11/18:30 pm -
1 stop4h 50m
Deal found 8/25![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/137:25 pm -
Nonstop2h 10m
Tue 10/206:00 pm -
1 stop4h 55m
Deal found 8/26![Southwest logo]()
$163
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/251:30 pm -
1 stop5h 50m
Sun 9/277:35 am -
Nonstop1h 45m
Deal found 8/27![Southwest logo]()
$164
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/1812:40 pm -
2 stops8h 35m
Sat 9/267:15 am -
1 stop9h 35m
Deal found 8/24![Southwest logo]()
$165
Best flights from Washington to San JoseDiscover carefully curated flight deals from Washington to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
Discover carefully curated flight deals from Washington to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 28, 2026.
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/162:40 pm -
Nonstop2h 19m
Tue 9/2211:32 am -
Nonstop2h 23m
Deal found 8/25![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/35:55 pm -
Nonstop1h 45m
Mon 10/51:55 pm -
Nonstop1h 45m
Deal found 8/26![Southwest logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/107:06 am -
Nonstop2h 01m
Sun 10/187:55 am -
Nonstop1h 55m
Deal found 8/26![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/19:45 pm -
Nonstop2h 10m
Tue 10/61:05 pm -
1 stop6h 45m
Deal found 8/23![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:40 pm -
Nonstop2h 15m
Mon 9/215:10 pm -
1 stop7h 15m
Deal found 8/27![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/287:19 am -
1 stop7h 36m
Tue 11/37:37 am -
1 stop13h 52m
Deal found 8/28![Alaska Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/236:25 am -
2 stops6h 25m
Sat 9/264:45 pm -
Nonstop2h 15m
Deal found 8/26![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 am -
Nonstop2h 27m
Sun 9/278:53 pm -
Nonstop2h 23m
Deal found 8/24![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Sun 10/186:25 am -
Nonstop1h 45m
Fri 10/304:50 pm -
1 stop5h 30m
Deal found 8/26![Southwest logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/291:49 pm -
1 stop5h 40m
Fri 10/303:51 pm -
1 stop17h 40m
Deal found 8/27![Alaska Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/195:10 am -
1 stop5h 40m
Mon 10/262:37 pm -
1 stop4h 08m
Deal found 8/25![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/95:30 am -
Nonstop1h 45m
Sun 10/116:30 am -
Nonstop1h 55m
Deal found 8/24![Southwest logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/187:06 am -
Nonstop2h 01m
Fri 10/232:14 pm -
Nonstop1h 46m
Deal found 8/23![Alaska Airlines logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/217:19 am -
1 stop7h 36m
Tue 10/2711:12 am -
1 stop10h 28m
Deal found 8/25![Alaska Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/235:10 am -
1 stop5h 40m
Mon 10/267:31 am -
1 stop4h 47m
Deal found 8/25![Delta logo]()
$246
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/249:13 am -
1 stop8h 51m
Mon 9/282:25 pm -
1 stop6h 24m
Deal found 8/25![Alaska Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:05 am -
1 stop4h 50m
Tue 9/299:35 am -
2 stops7h 15m
Deal found 8/25![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 1/152:42 pm -
Nonstop2h 15m
Sun 1/1711:33 am -
Nonstop2h 27m
Deal found 8/24![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/95:50 pm -
Nonstop1h 58m
Mon 10/129:44 am -
Nonstop1h 48m
Deal found 8/24![Alaska Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/73:25 pm -
2 stops5h 45m
Sat 10/103:55 pm -
1 stop6h 05m
Deal found 8/26![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/189:59 am -
1 stop7h 25m
Sun 9/207:21 am -
Nonstop2h 30m
Deal found 8/27![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/93:35 pm -
2 stops8h 20m
Wed 11/112:35 pm -
2 stops6h 50m
Deal found 8/25![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/28:39 pm -
1 stop13h 02m
Mon 10/55:15 pm -
1 stop5h 35m
Deal found 8/28![Alaska Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 12/228:30 am -
Nonstop2h 23m
Fri 12/251:59 pm -
1 stop6h 41m
Deal found 8/27![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/166:25 am -
1 stop4h 55m
Thu 9/179:05 am -
2 stops8h 30m
Deal found 8/26![Southwest logo]()
$242
This KAYAK deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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.
Tue 11/108:33 am -
1 stop6h 10m
Thu 11/123:11 pm -
1 stop7h 44m
Deal found 8/28![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/205:07 am -
2 stops9h 48m
Mon 10/269:44 am -
1 stop6h 00m
Deal found 8/27![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/183:25 pm -
2 stops7h 00m
Mon 9/215:10 pm -
1 stop7h 15m
Deal found 8/25![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/72:53 pm -
1 stop7h 59m
Sun 10/119:15 am -
1 stop13h 32m
Deal found 8/23![Alaska Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/155:30 am -
2 stops8h 25m
Wed 10/216:00 am -
2 stops7h 15m
Deal found 8/26![Southwest logo]()
$278
Last-minute flights from Washington to San JoseDiscover last-minute flight deals from Washington to San Jose. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to San Jose. Data last updated August 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/165:30 am -
1 stop5h 22m
Sun 10/182:52 pm -
1 stop5h 08m
Deal found 8/26![Delta logo]()
$157
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:25 pm -
1 stop24h 28m
Thu 9/1710:47 pm -
1 stop10h 55m
Deal found 8/26![Frontier logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/1610:33 am -
1 stop7h 31m
Tue 11/107:48 am -
Nonstop1h 47m
Deal found 8/26![Alaska Airlines logo]()
$160
This CheapOair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:45 pm -
1 stop14h 58m
Mon 9/211:38 pm -
1 stop20h 04m
Deal found 8/24![Frontier logo]()
$168
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:02 am -
1 stop8h 51m
Thu 9/241:38 pm -
1 stop22h 16m
Deal found 8/26![Frontier logo]()
$168
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:53 am -
Nonstop1h 51m
Sun 9/208:29 am -
1 stop25h 01m
Deal found 8/26![Alaska Airlines logo]()
$170
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/1812:40 pm -
2 stops8h 35m
Sat 9/267:15 am -
1 stop9h 35m
Deal found 8/24![Southwest logo]()
$165
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/225:48 pm -
Nonstop2h 22m
Mon 9/288:53 pm -
Nonstop2h 23m
Deal found 8/27![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 am -
1 stop4h 55m
Mon 9/287:35 pm -
Nonstop2h 15m
Deal found 8/28![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/253:40 pm -
1 stop5h 20m
Fri 10/29:55 pm -
Nonstop1h 50m
Deal found 8/28![Southwest logo]()
$161
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/251:30 pm -
1 stop5h 50m
Sun 9/277:35 am -
Nonstop1h 45m
Deal found 8/27![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:15 pm -
1 stop23h 38m
Sat 10/38:02 am -
Nonstop2h 16m
Deal found 8/27![Multiple Airlines logo]()
$166
One-way flights from Washington to San JoseSearch for one-way flight options from Washington to San Jose. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
Search for one-way flight options from Washington to San Jose. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/262:20 pm -
Nonstop2h 20m
Deal found 8/27![Southwest logo]()
$79
This WhyPayMore deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:02 pm -
Nonstop1h 55m
Deal found 8/26![Alaska Airlines logo]()
$79
This SmartFares deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:56 am -
Nonstop2h 20m
Deal found 8/24![Alaska Airlines logo]()
$80
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm -
1 stop7h 31m
Deal found 8/26![American Airlines logo]()
$80
This Booking.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:52 pm -
Nonstop1h 51m
Deal found 8/25![Alaska Airlines logo]()
$83
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 pm -
1 stop15h 35m
Deal found 8/28![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:45 pm -
1 stop24h 07m
Deal found 8/24![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:02 am -
1 stop8h 51m
Deal found 8/25![Frontier logo]()
$85
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:15 pm -
1 stop23h 38m
Deal found 8/26![Frontier logo]()
$86
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/2311:25 am -
1 stop5h 37m
Deal found 8/28![Delta logo]()
$86
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:15 pm -
1 stop23h 38m
Deal found 8/28![Frontier logo]()
$87
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:15 pm -
1 stop23h 38m
Deal found 8/23![Frontier logo]()
$88
Find flight deals from Washington to San Jose
Keep the following information in mind while searching for Washington to San Jose flight deals. Data was last updated August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Delta) |
One-way from | $79 (Southwest) |
Popular in | February |
Cheapest in | October |
Average price | $247 |
Good round-trip deal | $195 or less |
Good one-way deal | $135 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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 August 28, 2026.
Use the filters below to find and compare flights from Washington to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSan Jose
SEA Seattle/Tacoma Intl - SJC San Jose
SEASJC
Seattle/Tacoma Intl
Wed 9/16
2:40 pm-4:59 pm
Nonstop2h 19m
San Jose
Tue 9/22
11:32 am-1:55 pm
Nonstop2h 23m
$157
Quickest round-trip
PortlandSan Jose
PDX Portland - SJC San Jose
PDXSJC
Portland
Sat 10/3
5:55 pm-7:40 pm
Nonstop1h 45m
San Jose
Mon 10/5
1:55 pm-3:40 pm
Nonstop1h 45m
$162
SeattleSan Jose
SEA Seattle/Tacoma Intl - SJC San Jose
SEASJC
Seattle/Tacoma Intl
Thu 10/1
9:45 pm-11:55 pm
Nonstop2h 10m
San Jose
Tue 10/6
1:05 pm-7:50 pm
1 stop6h 45m
$167
SeattleSan Jose
SEA Seattle/Tacoma Intl - SJC San Jose
SEASJC
Seattle/Tacoma Intl
Thu 9/17
3:40 pm-5:55 pm
Nonstop2h 15m
San Jose
Mon 9/21
5:10 pm-12:25 am
1 stop7h 15m
$167
PortlandSan Jose
PDX Portland - SJC San Jose
PDXSJC
Portland
Sat 10/10
7:06 am-9:07 am
Nonstop2h 01m
San Jose
Sun 10/18
7:55 am-9:50 am
Nonstop1h 55m
$172
SeattleSan Jose
SEA Seattle/Tacoma Intl - SJC San Jose
SEASJC
Seattle/Tacoma Intl
Wed 9/23
6:25 am-12:50 pm
2 stops6h 25m
San Jose
Sat 9/26
4:45 pm-7:00 pm
Nonstop2h 15m
$172
PortlandSan Jose
PDX Portland - SJC San Jose
PDXSJC
Portland
Sun 10/18
6:25 am-8:10 am
Nonstop1h 45m
San Jose
Fri 10/30
4:50 pm-10:20 pm
1 stop5h 30m
$174
PortlandSan Jose
PDX Portland - SJC San Jose
PDXSJC
Portland
Fri 10/9
5:30 am-7:15 am
Nonstop1h 45m
San Jose
Sun 10/11
6:30 am-8:25 am
Nonstop1h 55m
$179
SpokaneSan Jose
GEG Spokane - SJC San Jose
GEGSJC
Spokane
Wed 10/28
7:19 am-2:55 pm
1 stop7h 36m
San Jose
Tue 11/3
7:37 am-9:29 pm
1 stop13h 52m
$203
PortlandSan Jose
PDX Portland - SJC San Jose
PDXSJC
Portland
Thu 10/29
1:49 pm-7:29 pm
1 stop5h 40m
San Jose
Fri 10/30
3:51 pm-9:31 am
1 stop17h 40m
$213
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Washington with our price prediction graph.
SEA-SJC
PDX-SJC
PSC-SJC
GEG-SJC
PAE-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 to San Jose
USWA-SJC
SEA-SJC
PDX-SJC
PSC-SJC
GEG-SJC
What is the cheapest month to book a flight from State of Washington to San Jose, California?
Currently, October is the cheapest month in which you can book a flight from State of Washington to San Jose, California (average of $228). Flying from State of Washington to San Jose, California in February is currently the most expensive (average of $345). 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 WA to SJC?
Find hourly flight availability from Washington 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 August 28, 2026.
It’s typically best to fly out from State of Washington to San Jose, California in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from State of Washington to San Jose, California
Explore weekly flight availability from Washington to San Jose. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 28, 2026.
The most flights from USWA to SJC are scheduled on a Thursday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from State of Washington to San Jose, California?
Airfare is below average for this route at the moment.
State of Washington to San Jose, California flights typically cost between $197 and $360 in September.The cheapest round-trip price found within the last 5 days was $157 on Delta (Sep 22-Sep 28).
How far ahead should I book a flight from State of Washington to San Jose, California?
The best time to book flights from State of Washington to San Jose, California is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from State of Washington to San Jose, California?
Use this chart to determine the cheapest time to fly round-trip from Washington to San Jose. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their State of Washington to San Jose, California flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Washington 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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Alternative routes for Washington to San Jose
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Complete your trip
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Washington and San Jose flights
Browse other Washington and San Jose flight options. Last updated on August 28, 2026.
Popular flight searches
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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 August 28, 2026.
Washington to San Jose flights
Consider these flights traveling from Washington to San Jose.
Top 4 airlines flying from Washington to San Jose
Discover the top 4 airlines that operate flights from Washington 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 August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$117 | Average$318 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$121 | Average$369 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$132 | Average$291 | FlexibilityNo cancel fee | On-time85% |