$174+ Cheap flights from O'Hare Intl (ORD) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJC
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to San Jose with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to San Jose are usually found in July or September, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from O'Hare Intl to San Jose
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Best
Last-minute
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Cheapest flights from O'Hare Intl to San JoseExplore the most affordable flight options available from O'Hare Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from O'Hare Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This Expedia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:02 pm
ORD
- SJC
1 stop26h 27m
Frontier
Mon 9/142:24 pm
SJC
- ORD
1 stop13h 18m
Frontier
Deal found 6/17![Frontier logo]()
$280
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Sat 8/88:23 pm
SJC
- ORD
1 stop7h 54m
Frontier
Deal found 6/17![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Mon 7/272:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$288
This Expedia deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Mon 8/172:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/16![Frontier logo]()
$294
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Sat 7/252:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/16![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Sun 8/168:23 pm
SJC
- ORD
1 stop7h 54m
Frontier
Deal found 6/17![Frontier logo]()
$299
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Sat 8/152:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:50 am
ORD
- SJC
1 stop27h 23m
Frontier
Sun 9/202:24 pm
SJC
- ORD
1 stop13h 18m
Frontier
Deal found 6/17![Frontier logo]()
$304
This Priceline deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 am
ORD
- SJC
1 stop7h 04m
Multiple Airlines
Thu 7/168:23 pm
SJC
- ORD
1 stop7h 54m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$305
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Sat 8/12:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$308
This Expedia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 am
ORD
- SJC
1 stop7h 04m
Multiple Airlines
Sun 7/262:12 pm
SJC
- ORD
1 stop13h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$310
Best flights from O'Hare Intl to San JoseDiscover carefully curated flight deals from O'Hare Intl to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from O'Hare Intl to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:20 am
ORD
- SJC
1 stop8h 03m
Alaska Airlines
Fri 8/77:13 am
SJC
- ORD
1 stop9h 44m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:03 pm
ORD
- SJC
Nonstop4h 47m
United Airlines
Wed 9/1612:51 pm
SJC
- ORD
1 stop6h 39m
United Airlines
Deal found 6/13![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
ORD
- SJC
2 stops11h 16m
Delta
Tue 7/218:25 pm
SJC
- ORD
2 stops10h 05m
Delta
Deal found 6/13![Delta logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:59 pm
ORD
- SJC
1 stop15h 27m
Alaska Airlines
Tue 7/143:15 pm
SJC
- ORD
1 stop6h 21m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 am
ORD
- SJC
1 stop8h 03m
Alaska Airlines
Tue 7/77:13 am
SJC
- ORD
1 stop9h 44m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:27 am
ORD
- SJC
2 stops9h 19m
Delta
Tue 7/142:55 pm
SJC
- ORD
1 stop6h 43m
Delta
Deal found 6/13![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:45 pm
ORD
- SJC
1 stop6h 46m
United Airlines
Mon 8/172:10 pm
SJC
- ORD
Nonstop4h 25m
United Airlines
Deal found 6/14![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:45 am
ORD
- SJC
1 stop6h 50m
Delta
Mon 7/278:25 pm
SJC
- ORD
2 stops10h 05m
Delta
Deal found 6/13![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:00 am
ORD
- SJC
Nonstop4h 46m
United Airlines
Wed 8/196:20 am
SJC
- ORD
Nonstop4h 25m
United Airlines
Deal found 6/17![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:02 pm
ORD
- SJC
2 stops10h 11m
Delta
Sun 8/28:25 pm
SJC
- ORD
2 stops10h 05m
Delta
Deal found 6/17![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:29 am
ORD
- SJC
1 stop7h 34m
United Airlines
Sun 8/96:30 am
SJC
- ORD
Nonstop4h 24m
United Airlines
Deal found 6/16![United Airlines logo]()
$464
Last-minute flights from O'Hare Intl to San JoseDiscover last-minute flight deals from O'Hare Intl to San Jose. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to San Jose. Data last updated June 18, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:20 am
ORD
- SJC
1 stop7h 04m
Alaska Airlines
Wed 7/1510:03 am
SJC
- ORD
1 stop6h 54m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$313
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Sun 7/128:23 pm
SJC
- ORD
1 stop7h 54m
Frontier
Deal found 6/16![Frontier logo]()
$318
This Expedia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:13 pm
ORD
- SJC
1 stop24h 15m
Multiple Airlines
Tue 7/147:13 am
SJC
- ORD
1 stop9h 44m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$320
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Mon 7/132:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$311
This Priceline deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 am
ORD
- SJC
1 stop7h 04m
Alaska Airlines
Tue 7/143:15 pm
SJC
- ORD
1 stop6h 21m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$315
This Priceline deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 am
ORD
- SJC
1 stop7h 04m
Multiple Airlines
Thu 7/168:23 pm
SJC
- ORD
1 stop7h 54m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$305
This Expedia deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 am
ORD
- SJC
1 stop7h 04m
Multiple Airlines
Sun 7/262:12 pm
SJC
- ORD
1 stop13h 25m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$310
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Sat 7/252:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/16![Frontier logo]()
$298
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Sat 8/12:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Mon 7/272:12 pm
SJC
- ORD
1 stop13h 25m
Frontier
Deal found 6/17![Frontier logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:20 am
ORD
- SJC
1 stop7h 04m
Alaska Airlines
Tue 8/43:15 pm
SJC
- ORD
1 stop6h 21m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$321
This SmartFares deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:20 am
ORD
- SJC
1 stop7h 04m
Alaska Airlines
Thu 8/67:13 am
SJC
- ORD
1 stop9h 44m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$316
One-way flights from O'Hare Intl to San JoseSearch for one-way flight options from O'Hare Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from O'Hare Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:20 am
ORD
- SJC
1 stop7h 04m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:41 pm
ORD
- SJC
2 stops30h 47m
Frontier
Deal found 6/17![Frontier logo]()
$176
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:59 pm
ORD
- SJC
1 stop15h 27m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:03 pm
ORD
- SJC
Nonstop4h 47m
United Airlines
Deal found 6/17![United Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:57 pm
ORD
- SJC
2 stops23h 31m
Frontier
Deal found 6/18![Frontier logo]()
$183
This Priceline deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Deal found 6/17![Frontier logo]()
$184
This Priceline deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:15 am
ORD
- SJC
1 stop8h 02m
Frontier
Deal found 6/18![Frontier logo]()
$189
This Expedia deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:13 pm
ORD
- SJC
1 stop24h 15m
Frontier
Deal found 6/18![Frontier logo]()
$190
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:58 pm
ORD
- SJC
Nonstop4h 45m
United Airlines
Deal found 6/18![United Airlines logo]()
$192
This CheapOair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 am
ORD
- SJC
1 stop17h 36m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$193
Find flight deals from O'Hare Intl to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (Expedia) |
One-way from | $174 (CheapOair) |
Popular in | January |
Cheapest in | July |
Average price | $446 |
Good round-trip deal | $478 or less |
Good one-way deal | $253 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 18, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Wed 8/5
7:20 am-1:23 pm
1 stop8h 03m
San Jose
Fri 8/7
7:13 am-6:57 pm
1 stop9h 44m
$334
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Tue 7/7
7:59 pm-9:26 am
1 stop15h 27m
San Jose
Tue 7/14
3:15 pm-11:36 pm
1 stop6h 21m
$368
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Sat 7/4
7:20 am-1:23 pm
1 stop8h 03m
San Jose
Tue 7/7
7:13 am-6:57 pm
1 stop9h 44m
$389
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Sat 9/12
8:03 pm-10:50 pm
Nonstop4h 47m
San Jose
Wed 9/16
12:51 pm-9:30 pm
1 stop6h 39m
$390
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Tue 7/21
6:30 am-3:46 pm
2 stops11h 16m
San Jose
Tue 7/21
8:25 pm-8:30 am
2 stops10h 05m
$391
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Fri 7/10
8:27 am-3:46 pm
2 stops9h 19m
San Jose
Tue 7/14
2:55 pm-11:38 pm
1 stop6h 43m
$429
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Thu 7/23
7:45 am-12:35 pm
1 stop6h 50m
San Jose
Mon 7/27
8:25 pm-8:30 am
2 stops10h 05m
$432
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Fri 7/31
2:02 pm-10:13 pm
2 stops10h 11m
San Jose
Sun 8/2
8:25 pm-8:30 am
2 stops10h 05m
$437
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Thu 8/13
12:45 pm-5:31 pm
1 stop6h 46m
San Jose
Mon 8/17
2:10 pm-8:35 pm
Nonstop4h 25m
$443
Quickest round-trip
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Tue 8/18
9:00 am-11:46 am
Nonstop4h 46m
San Jose
Wed 8/19
6:20 am-12:45 pm
Nonstop4h 25m
$461
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to San Jose in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl 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 Chicago O'Hare Intl 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 O'Hare Intl to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from O'Hare Intl with our price prediction graph.
ORD-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 Chicago O'Hare Intl Airport to San Jose
Prices
Airlines
How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Jose, California?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport to San Jose, California?
Currently, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Jose, California (average of $371). Flying from Chicago O'Hare Intl Airport to San Jose, California in January is currently the most expensive (average of $545). 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 ORD to SJC?
Find hourly flight availability from O'Hare Intl 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 18, 2026.
When flying from Chicago O'Hare Intl Airport to San Jose, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Chicago O'Hare Intl Airport to San Jose flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to San Jose trip
Our travel experts
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 June 18, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Jose, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from O'Hare Intl to San Jose by cabin class
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O'Hare Intl and San Jose flights
Browse other O'Hare Intl and San Jose flight options. Last updated on June 18, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on June 18, 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 June 18, 2026.
Top 6 airlines flying from O'Hare Intl to San Jose
Discover the top 6 airlines that operate flights from O'Hare Intl 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$232 | Average$362 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$331 | Average$483 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$352 | Average$625 | FlexibilityNo cancel fee | On-time71% |