$99+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJC
Jul 8 — Jul 151
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 June 8, 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 June 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:43 pm
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Tue 8/1110:19 am
SJC
- SEA
Nonstop2h 11m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Tue 8/46:35 am
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/3![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 am
SEA
- SJC
Nonstop2h 27m
Delta
Thu 9/177:21 am
SJC
- SEA
Nonstop2h 30m
Delta
Deal found 6/4![Delta logo]()
$170
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:55 pm
SEA
- SJC
Nonstop2h 10m
Southwest
Wed 8/191:00 pm
SJC
- SEA
2 stops7h 15m
Southwest
Deal found 6/5![Southwest logo]()
$172
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:18 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Tue 7/216:17 am
SJC
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$177
This CheapOair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:07 am
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Thu 8/66:17 am
SJC
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:00 pm
SEA
- SJC
1 stop4h 45m
Southwest
Wed 8/261:00 pm
SJC
- SEA
2 stops7h 15m
Southwest
Deal found 6/5![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:08 am
SEA
- SJC
Nonstop2h 17m
Alaska Airlines
Fri 9/186:17 am
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:35 pm
SEA
- SJC
Nonstop2h 20m
Southwest
Wed 8/2612:00 pm
SJC
- SEA
2 stops8h 15m
Southwest
Deal found 6/4![Southwest logo]()
$185
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Wed 7/2911:15 am
SJC
- SEA
1 stop5h 35m
Southwest
Deal found 6/3![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:40 pm
PDX
- SJC
1 stop6h 20m
Southwest
Wed 7/158:05 pm
SJC
- PDX
Nonstop1h 50m
Southwest
Deal found 6/5![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:55 pm
SEA
- SJC
Nonstop2h 10m
Southwest
Sat 9/194:45 pm
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/7![Southwest logo]()
$191
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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:10 am
SEA
- SJC
1 stop6h 45m
Southwest
Wed 8/265:00 pm
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/5![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:45 pm
SEA
- SJC
Nonstop2h 22m
Delta
Mon 9/148:53 pm
SJC
- SEA
Nonstop2h 23m
Delta
Deal found 6/4![Delta logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:06 am
PDX
- SJC
Nonstop2h 01m
Alaska Airlines
Tue 10/2011:57 am
SJC
- PDX
Nonstop1h 49m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Wed 7/299:55 am
SJC
- SEA
2 stops8h 55m
Southwest
Deal found 6/3![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:05 am
GEG
- SJC
1 stop6h 57m
Delta
Mon 10/511:35 am
SJC
- GEG
1 stop5h 25m
Delta
Deal found 6/8![Delta logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:46 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Sun 8/307:45 pm
SJC
- SEA
Nonstop2h 15m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:10 am
SEA
- SJC
Nonstop2h 15m
Southwest
Tue 7/77:20 pm
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/5![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:43 pm
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Thu 8/139:38 pm
SJC
- SEA
Nonstop2h 09m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 am
PDX
- SJC
1 stop5h 27m
Delta
Mon 8/242:45 pm
SJC
- PDX
1 stop5h 19m
Delta
Deal found 6/3![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:05 am
SEA
- SJC
1 stop6h 00m
Delta
Tue 7/72:55 pm
SJC
- SEA
Nonstop2h 14m
Delta
Deal found 6/3![Delta logo]()
$232
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:05 pm
SEA
- SJC
1 stop5h 10m
Southwest
Fri 7/39:55 pm
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/3![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:33 pm
GEG
- SJC
1 stop7h 09m
Alaska Airlines
Wed 10/288:00 am
SJC
- GEG
1 stop6h 40m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:15 am
GEG
- SJC
1 stop5h 45m
Southwest
Wed 7/86:20 pm
SJC
- GEG
1 stop5h 50m
Southwest
Deal found 6/3![Southwest logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:12 am
GEG
- SJC
1 stop3h 50m
Alaska Airlines
Sun 10/46:15 am
SJC
- GEG
1 stop5h 24m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:30 am
SEA
- SJC
Nonstop2h 25m
Delta
Sun 10/45:05 pm
SJC
- SEA
1 stop6h 54m
Delta
Deal found 6/4![Delta logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:24 pm
GEG
- SJC
1 stop13h 08m
Alaska Airlines
Sat 7/256:17 am
SJC
- GEG
1 stop6h 09m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:40 am
PDX
- SJC
1 stop4h 29m
Delta
Sun 10/115:45 pm
SJC
- PDX
1 stop4h 19m
Delta
Deal found 6/3![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
GEG
- SJC
2 stops8h 15m
Southwest
Wed 7/86:20 pm
SJC
- GEG
1 stop5h 50m
Southwest
Deal found 6/3![Southwest logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:24 pm
GEG
- SJC
1 stop13h 08m
Alaska Airlines
Mon 7/277:48 pm
SJC
- GEG
1 stop12h 03m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:20 pm
PDX
- SJC
1 stop4h 47m
Delta
Sun 8/2311:37 am
SJC
- PDX
1 stop5h 37m
Delta
Deal found 6/3![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:50 am
SEA
- SJC
Nonstop2h 30m
Southwest
Sun 8/166:35 am
SJC
- SEA
1 stop5h 10m
Southwest
Deal found 6/7![Southwest logo]()
$248
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:20 am
GEG
- SJC
1 stop5h 35m
Delta
Fri 9/2511:35 am
SJC
- GEG
1 stop7h 31m
Delta
Deal found 6/6![Delta logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:33 am
PDX
- SJC
Nonstop2h 02m
Alaska Airlines
Sun 10/113:49 pm
SJC
- PDX
1 stop7h 01m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:20 pm
SEA
- SJC
Nonstop2h 10m
Southwest
Sun 10/49:25 pm
SJC
- SEA
Nonstop2h 15m
Southwest
Deal found 6/8![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 pm
PDX
- SJC
1 stop4h 24m
Delta
Mon 9/142:42 pm
SJC
- PDX
1 stop7h 20m
Delta
Deal found 6/3![Delta logo]()
$265
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:00 am
PDX
- SJC
2 stops6h 55m
Southwest
Tue 7/286:20 pm
SJC
- PDX
1 stop5h 50m
Southwest
Deal found 6/5![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:45 am
SEA
- SJC
Nonstop2h 26m
Delta
Sun 7/57:20 am
SJC
- SEA
Nonstop2h 29m
Delta
Deal found 6/4![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
PDX
- SJC
1 stop5h 55m
Southwest
Sun 9/207:35 am
SJC
- PDX
Nonstop1h 45m
Southwest
Deal found 6/7![Southwest logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:21 pm
PAE
- SJC
1 stop4h 03m
Alaska Airlines
Sat 8/297:02 am
SJC
- PAE
1 stop4h 39m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:00 am
PDX
- SJC
2 stops6h 25m
Southwest
Wed 7/154:30 pm
SJC
- PDX
2 stops5h 40m
Southwest
Deal found 6/5![Southwest logo]()
$272
Last-minute flights from Washington to San JoseDiscover last-minute flight deals from Washington to San Jose. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to San Jose. Data last updated June 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:30 am
PDX
- SJC
1 stop4h 41m
Delta
Tue 7/72:55 pm
SJC
- PDX
1 stop5h 07m
Delta
Deal found 6/4![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:45 am
PDX
- SJC
Nonstop1h 45m
Southwest
Wed 7/84:00 pm
SJC
- PDX
2 stops8h 10m
Southwest
Deal found 6/3![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:25 am
SEA
- SJC
Nonstop2h 24m
Delta
Tue 7/72:55 pm
SJC
- SEA
Nonstop2h 14m
Delta
Deal found 6/5![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Fri 7/39:55 pm
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/3![Southwest logo]()
$222
This Gotogate deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:15 am
PDX
- SJC
Nonstop1h 54m
Multiple Airlines
Sat 7/118:23 pm
SJC
- PDX
1 stop15h 12m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$229
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:18 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Tue 7/216:17 am
SJC
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:45 am
PDX
- SJC
Nonstop1h 45m
Southwest
Tue 7/145:00 pm
SJC
- PDX
1 stop6h 55m
Southwest
Deal found 6/4![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Wed 7/294:30 pm
SJC
- SEA
2 stops8h 15m
Southwest
Deal found 6/3![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Wed 7/2911:15 am
SJC
- SEA
1 stop5h 35m
Southwest
Deal found 6/3![Southwest logo]()
$187
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:30 am
SEA
- SJC
Nonstop2h 15m
Southwest
Tue 8/46:35 am
SJC
- SEA
Nonstop2h 10m
Southwest
Deal found 6/3![Southwest logo]()
$167
This CheapOair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:07 am
SEA
- SJC
Nonstop2h 16m
Alaska Airlines
Thu 8/66:17 am
SJC
- SEA
Nonstop2h 17m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:18 pm
SEA
- SJC
Nonstop2h 14m
Alaska Airlines
Wed 8/129:38 pm
SJC
- SEA
Nonstop2h 09m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$212
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 June 8, 2026.
Search for one-way flight options from Washington to San Jose. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
PDX
- SJC
Nonstop1h 50m
Southwest
Deal found 6/7![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:15 am
PDX
- SJC
2 stops8h 00m
Southwest
Deal found 6/3![Southwest logo]()
$104
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:30 pm
SEA
- SJC
2 stops7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:03 am
SEA
- SJC
1 stop24h 59m
Frontier
Deal found 6/4![Frontier logo]()
$109
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:55 pm
GEG
- SJC
Nonstop2h 10m
Southwest
Deal found 6/7![Southwest logo]()
$109
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:53 am
PDX
- SJC
Nonstop1h 51m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:03 am
SEA
- SJC
1 stop24h 59m
Frontier
Deal found 6/3![Frontier logo]()
$110
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 am
SEA
- SJC
1 stop7h 05m
Southwest
Deal found 6/7![Southwest logo]()
$111
This Alaska Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 pm
SEA
- SJC
Nonstop2h 15m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:36 pm
PDX
- SJC
1 stop25h 52m
Frontier
Deal found 6/4![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
GEG
- SJC
1 stop5h 45m
Southwest
Deal found 6/3![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:25 pm
SEA
- SJC
2 stops6h 10m
Southwest
Deal found 6/7![Southwest logo]()
$119
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Alaska Airlines) |
One-way from | $99 (Southwest) |
Popular in | February |
Cheapest in | October |
Average price | $267 |
Good round-trip deal | $234 or less |
Good one-way deal | $149 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 2,558,603 searches. Data last updated June 8, 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 - SJC
SEASJC
Seattle/Tacoma Intl
Wed 8/12
7:10 am-1:55 pm
1 stop6h 45m
San Jose
Wed 8/26
5:00 pm-7:10 pm
Nonstop2h 10m
$167
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 8/27
2:45 pm-5:07 pm
Nonstop2h 22m
San Jose
Mon 9/14
8:53 pm-11:16 pm
Nonstop2h 23m
$183
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Wed 7/22
7:30 am-9:45 am
Nonstop2h 15m
San Jose
Wed 7/29
9:55 am-6:50 pm
2 stops8h 55m
$192
SpokaneSan Jose
GEG - SJC
GEGSJC
Spokane
Fri 10/2
7:05 am-2:02 pm
1 stop6h 57m
San Jose
Mon 10/5
11:35 am-5:00 pm
1 stop5h 25m
$200
Quickest round-trip
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Sat 10/17
7:06 am-9:07 am
Nonstop2h 01m
San Jose
Tue 10/20
11:57 am-1:46 pm
Nonstop1h 49m
$217
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Sat 7/4
7:10 am-9:25 am
Nonstop2h 15m
San Jose
Tue 7/7
7:20 pm-9:30 pm
Nonstop2h 10m
$222
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Sat 8/22
5:46 pm-8:00 pm
Nonstop2h 14m
San Jose
Sun 8/30
7:45 pm-10:00 pm
Nonstop2h 15m
$225
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Mon 8/3
9:43 pm-11:59 pm
Nonstop2h 16m
San Jose
Thu 8/13
9:38 pm-11:47 pm
Nonstop2h 09m
$225
PortlandSan Jose
PDX - SJC
PDXSJC
Portland
Wed 8/19
5:30 am-10:57 am
1 stop5h 27m
San Jose
Mon 8/24
2:45 pm-8:04 pm
1 stop5h 19m
$231
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 7/2
10:05 am-4:05 pm
1 stop6h 00m
San Jose
Tue 7/7
2:55 pm-5:09 pm
Nonstop2h 14m
$232
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
GEG-SJC
PAE-SJC
PSC-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
GEG-SJC
PAE-SJC
What is the cheapest month to book a flight from State of Washington to San Jose, California?
Currently, April is the cheapest month in which you can book a flight from State of Washington to San Jose, California (average of $48). Flying from State of Washington to San Jose, California in July is currently the most expensive (average of $103). 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 June 8, 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 31% on the flight price compared to flying in the afternoon, 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 June 8, 2026.
The most flights from USWA to SJC are scheduled on a Friday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from State of Washington to San Jose, California?
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 89 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 June 8, 2026.
Travelers seeking maximum savings on their State of Washington to San Jose, California flight should consider departing on Wednesday at noon 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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington to San Jose
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Complete your trip
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Search flights from Washington to San Jose by cabin class
Find flights from Washington to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and San Jose flights
Browse other Washington and San Jose flight options. Last updated on June 8, 2026.
Popular flight searches
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 June 8, 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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$107 | Average$310 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$108 | Average$291 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$122 | Average$344 | FlexibilityNo cancel fee | On-time75% |