$144+ Cheap flights from Newark (EWR) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJC
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Newark to San Jose with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Newark to San JoseExplore the most affordable flight options available from Newark to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Newark to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/57:15 am
EWR
- SJC
1 stop7h 42m
American Airlines
Sat 9/126:00 am
SJC
- EWR
1 stop7h 29m
American Airlines
Deal found 7/20![American Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 12/152:30 pm
EWR
- SJC
1 stop11h 28m
Delta
Mon 1/117:00 am
SJC
- EWR
1 stop7h 40m
Delta
Deal found 7/20![Delta logo]()
$292
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/203:18 pm
EWR
- SJC
1 stop9h 07m
Delta
Tue 10/2712:57 pm
SJC
- EWR
1 stop9h 01m
Delta
Deal found 7/21![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:29 pm
EWR
- SJC
1 stop9h 29m
Delta
Tue 8/2512:40 pm
SJC
- EWR
1 stop8h 30m
Delta
Deal found 7/23![Delta logo]()
$302
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/105:02 pm
EWR
- SJC
1 stop8h 54m
Alaska Airlines
Fri 9/118:17 pm
SJC
- EWR
1 stop17h 33m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/44:55 pm
EWR
- SJC
1 stop8h 55m
United Airlines
Wed 9/92:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/20![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/196:15 am
EWR
- SJC
1 stop9h 12m
Delta
Mon 8/246:10 am
SJC
- EWR
1 stop8h 40m
Delta
Deal found 7/24![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
EWR
- SJC
1 stop10h 10m
American Airlines
Tue 9/86:00 am
SJC
- EWR
1 stop10h 21m
American Airlines
Deal found 7/22![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/214:55 pm
EWR
- SJC
1 stop8h 55m
United Airlines
Tue 8/252:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/20![United Airlines logo]()
$319
This Kissandfly.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:45 am
EWR
- SJC
1 stop10h 06m
Alaska Airlines
Wed 11/47:15 am
SJC
- EWR
1 stop8h 04m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/143:00 pm
EWR
- SJC
1 stop8h 24m
Delta
Wed 11/185:00 pm
SJC
- EWR
1 stop10h 04m
Delta
Deal found 7/20![Delta logo]()
$323
Best flights from Newark to San JoseDiscover carefully curated flight deals from Newark to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Newark to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/305:02 pm
EWR
- SJC
1 stop8h 54m
Alaska Airlines
Sun 10/49:44 am
SJC
- EWR
1 stop10h 41m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/196:00 am
EWR
- SJC
1 stop8h 22m
Delta
Thu 8/2012:35 pm
SJC
- EWR
1 stop9h 23m
Delta
Deal found 7/20![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/14:35 pm
EWR
- SJC
1 stop8h 52m
Alaska Airlines
Sun 10/49:44 am
SJC
- EWR
1 stop10h 41m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/274:35 pm
EWR
- SJC
1 stop9h 21m
Alaska Airlines
Thu 9/1011:56 am
SJC
- EWR
1 stop8h 33m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/265:59 pm
EWR
- SJC
1 stop8h 45m
Delta
Mon 9/710:20 pm
SJC
- EWR
1 stop8h 02m
Delta
Deal found 7/20![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/264:35 pm
EWR
- SJC
1 stop9h 21m
Alaska Airlines
Tue 9/87:29 am
SJC
- EWR
2 stops13h 30m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:59 pm
EWR
- SJC
1 stop8h 45m
Delta
Mon 8/247:11 pm
SJC
- EWR
1 stop7h 49m
Delta
Deal found 7/23![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/265:02 pm
EWR
- SJC
1 stop8h 54m
Alaska Airlines
Tue 9/299:39 am
SJC
- EWR
2 stops17h 51m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 7/291:29 pm
EWR
- SJC
1 stop8h 23m
Delta
Tue 8/1812:40 pm
SJC
- EWR
1 stop8h 30m
Delta
Deal found 7/21![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/86:55 am
EWR
- SJC
1 stop18h 32m
Alaska Airlines
Tue 9/1511:56 am
SJC
- EWR
1 stop25h 06m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 7/24. 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 8/284:29 pm
EWR
- SJC
1 stop9h 29m
Delta
Mon 9/710:20 pm
SJC
- EWR
1 stop8h 02m
Delta
Deal found 7/24![Delta logo]()
$513
Last-minute flights from Newark to San JoseDiscover last-minute flight deals from Newark to San Jose. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to San Jose. Data last updated July 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/143:00 pm
EWR
- SJC
1 stop8h 24m
Delta
Wed 11/185:00 pm
SJC
- EWR
1 stop10h 04m
Delta
Deal found 7/20![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/143:00 pm
EWR
- SJC
1 stop8h 24m
Delta
Thu 8/2012:35 pm
SJC
- EWR
1 stop9h 23m
Delta
Deal found 7/20![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/196:00 am
EWR
- SJC
1 stop8h 46m
United Airlines
Thu 8/206:37 pm
SJC
- EWR
2 stops9h 53m
United Airlines
Deal found 7/20![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/196:15 am
EWR
- SJC
1 stop9h 12m
Delta
Tue 8/2512:40 pm
SJC
- EWR
1 stop8h 30m
Delta
Deal found 7/24![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/196:15 am
EWR
- SJC
1 stop9h 12m
Delta
Mon 8/246:10 am
SJC
- EWR
1 stop8h 40m
Delta
Deal found 7/24![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:55 pm
EWR
- SJC
1 stop8h 55m
United Airlines
Thu 8/272:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/23![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:29 pm
EWR
- SJC
1 stop9h 29m
Delta
Tue 8/2512:40 pm
SJC
- EWR
1 stop8h 30m
Delta
Deal found 7/23![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/214:55 pm
EWR
- SJC
1 stop8h 55m
United Airlines
Tue 8/252:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/20![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
EWR
- SJC
1 stop8h 45m
United Airlines
Tue 8/252:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/23![United Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
EWR
- SJC
1 stop10h 10m
American Airlines
Tue 9/86:00 am
SJC
- EWR
1 stop10h 21m
American Airlines
Deal found 7/22![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:00 pm
EWR
- SJC
1 stop8h 24m
Delta
Tue 9/1512:51 pm
SJC
- EWR
1 stop8h 06m
Delta
Deal found 7/23![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/282:50 pm
EWR
- SJC
1 stop11h 00m
United Airlines
Tue 9/12:10 pm
SJC
- EWR
1 stop7h 47m
United Airlines
Deal found 7/20![United Airlines logo]()
$292
One-way flights from Newark to San JoseSearch for one-way flight options from Newark to San Jose. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Newark to San Jose. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/126:30 am
EWR
- SJC
1 stop10h 08m
American Airlines
Deal found 7/20![American Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/281:23 pm
EWR
- SJC
1 stop8h 29m
Delta
Deal found 7/22![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
EWR
- SJC
1 stop8h 24m
Delta
Deal found 7/23![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am
EWR
- SJC
2 stops35h 38m
Frontier
Deal found 7/24![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:30 am
EWR
- SJC
2 stops35h 38m
Frontier
Deal found 7/24![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/195:55 am
EWR
- SJC
2 stops33h 12m
Frontier
Deal found 7/21![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:29 pm
EWR
- SJC
2 stops24h 39m
Frontier
Deal found 7/23![Frontier logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 10/139:30 am
EWR
- SJC
1 stop9h 22m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$175
This SmartFares deal was found by Cheapflights users on 7/24. 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.
Fri 9/185:02 pm
EWR
- SJC
1 stop8h 54m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$178
Find flight deals from Newark to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Delta) |
One-way from | $144 (American Airlines) |
Popular in | November |
Cheapest in | August |
Average price | $460 |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark 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 July 25, 2026.
Use the filters below to find and compare flights from Newark Airport to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Wed 9/30
5:02 pm-10:56 pm
1 stop8h 54m
San Jose
Sun 10/4
9:44 am-11:25 pm
1 stop10h 41m
$328
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Thu 10/1
4:35 pm-10:27 pm
1 stop8h 52m
San Jose
Sun 10/4
9:44 am-11:25 pm
1 stop10h 41m
$369
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Wed 8/19
6:00 am-11:22 am
1 stop8h 22m
San Jose
Thu 8/20
12:35 pm-12:58 am
1 stop9h 23m
$378
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Thu 8/27
4:35 pm-10:56 pm
1 stop9h 21m
San Jose
Thu 9/10
11:56 am-11:29 pm
1 stop8h 33m
$384
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Wed 8/26
4:35 pm-10:56 pm
1 stop9h 21m
San Jose
Tue 9/8
7:29 am-11:59 pm
2 stops13h 30m
$402
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Sat 9/26
5:02 pm-10:56 pm
1 stop8h 54m
San Jose
Tue 9/29
9:39 am-6:30 am
2 stops17h 51m
$410
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Wed 8/26
5:59 pm-11:44 pm
1 stop8h 45m
San Jose
Mon 9/7
10:20 pm-9:22 am
1 stop8h 02m
$433
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Tue 9/8
6:55 am-10:27 pm
1 stop18h 32m
San Jose
Tue 9/15
11:56 am-4:02 pm
1 stop25h 06m
$435
Quickest round-trip
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Fri 8/14
5:59 pm-11:44 pm
1 stop8h 45m
San Jose
Mon 8/24
7:11 pm-6:00 am
1 stop7h 49m
$459
NewarkSan Jose
EWR - SJC
EWRSJC
Newark
Wed 7/29
1:29 pm-6:52 pm
1 stop8h 23m
San Jose
Tue 8/18
12:40 pm-12:10 am
1 stop8h 30m
$483
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Newark 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 Newark to San Jose in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-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 Newark Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-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 Newark Airport-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 Newark to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Newark with our price prediction graph.
EWR-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 Newark Airport to San Jose
Prices
Delays
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How far ahead should I book a flight from Newark Airport to San Jose, California?
Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Newark Airport to San Jose, California?
Currently, August is the cheapest month in which you can book a flight from Newark Airport to San Jose, California (average of $336). Flying from Newark Airport to San Jose, California in November is currently the most expensive (average of $644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Newark Airport to San Jose, California?
Airfare is below average for this route at the moment.
Newark Airport to San Jose, California flights typically cost between $328 and $512 in September.The cheapest round-trip price found within the last 5 days was $287 on Delta (Sep 5-Sep 15).
How often are flights from Newark to San Jose delayed?
About 33% of weekly flights between Newark and San Jose have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Newark to San Jose flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Newark to San Jose flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.
What’s the top layover airport for flights from Newark Airport to San Jose, California?
Share of 1-stop round-trip flights from Newark Airport to San Jose, California chosen by Cheapflights users in the past 12 months, using the same layover each way.
Phoenix (PHX) – chosen by Cheapflights users on 50% of 1-stop itineraries from Newark Airport to San Jose, California on Cheapflights.
What’s the cheapest layover airport for flights from Newark Airport to San Jose, California?
Average round-trip fare for 1-stop flights from Newark Airport to San Jose, California, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $533.
What’s the fastest layover option from Newark Airport to San Jose, California?
Shortest average travel time for 1-stop one-way flights from Newark Airport to San Jose, California, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 7h 41m.
Which airport typically offers the quickest layover for flights from Newark Airport to San Jose, California?
Average layover duration for 1-stop one-way flights from Newark Airport to San Jose, California, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 45m.
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 July 25, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Newark Airport to San Jose. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Entertainment
7.0
Food
7.0
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Entertainment
7.0
Food
7.0
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Entertainment
7.0
Food
7.0
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Entertainment
7.0
Food
7.0
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Related info for your journey
Find useful and relevant information for your journey from Newark 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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Newark and San Jose flights
Browse other Newark and San Jose flight options. Last updated on July 25, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on July 25, 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 July 25, 2026.
Top 4 airlines flying from Newark to San Jose
Discover the top 4 airlines that operate flights from Newark 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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$412 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$281 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$563 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$505 | FlexibilityNo cancel fee | On-time69% |