$124+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJC
Sep 11 — Sep 181
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 74 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Cheap flight deals from O'Hare Intl to San Jose
Cheapest
Best
Last-minute
One-way
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 August 12, 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 August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 pm -
1 stop23h 59m
Thu 9/171:38 pm -
2 stops32h 45m
Deal found 8/9![Frontier logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/58:59 am -
Nonstop4h 46m
Fri 9/112:10 pm -
Nonstop4h 25m
Deal found 8/10![United Airlines logo]()
$272
This SmartFares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Wed 9/237:20 am -
1 stop8h 10m
Wed 9/307:29 am -
1 stop9h 52m
Deal found 8/9![Alaska Airlines logo]()
$273
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
1 stop17h 48m
Thu 9/2410:47 pm -
1 stop28h 51m
Deal found 8/8![Frontier logo]()
$278
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:17 pm -
1 stop6h 37m
Tue 1/52:35 pm -
1 stop7h 11m
Deal found 8/11![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 pm -
1 stop23h 59m
Fri 9/119:03 pm -
2 stops30h 35m
Deal found 8/9![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 pm -
1 stop17h 48m
Mon 9/281:38 pm -
2 stops32h 45m
Deal found 8/11![Frontier logo]()
$284
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:59 am -
Nonstop4h 46m
Mon 9/76:20 am -
Nonstop4h 25m
Deal found 8/7![United Airlines logo]()
$287
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:21 pm -
1 stop26h 08m
Mon 10/122:24 pm -
1 stop13h 18m
Deal found 8/8![Frontier logo]()
$288
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 August 12, 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 August 12, 2026.
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:29 pm -
1 stop7h 17m
Mon 10/1211:30 am -
1 stop10h 04m
Deal found 8/11![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 10/37:20 am -
1 stop9h 35m
Tue 10/611:12 am -
1 stop24h 13m
Deal found 8/7![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:42 pm -
1 stop8h 29m
Mon 9/76:20 am -
Nonstop4h 25m
Deal found 8/7![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:50 pm -
1 stop7h 58m
Sun 10/187:31 am -
1 stop7h 22m
Deal found 8/12![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:59 am -
Nonstop4h 46m
Sat 9/122:10 pm -
Nonstop4h 25m
Deal found 8/11![United Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 am -
1 stop8h 25m
Mon 9/146:46 pm -
2 stops9h 34m
Deal found 8/11![Alaska Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:14 am -
Nonstop4h 47m
Sun 10/256:30 am -
Nonstop4h 24m
Deal found 8/9![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/712:50 pm -
1 stop7h 58m
Tue 10/1311:36 am -
2 stops9h 58m
Deal found 8/10![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:59 am -
Nonstop4h 46m
Sat 9/261:00 pm -
1 stop6h 18m
Deal found 8/7![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:40 am -
1 stop6h 38m
Mon 11/26:30 am -
Nonstop4h 24m
Deal found 8/8![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:14 am -
Nonstop4h 47m
Tue 10/131:00 pm -
1 stop8h 59m
Deal found 8/8![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/198:59 am -
Nonstop4h 46m
Mon 9/216:30 am -
Nonstop4h 25m
Deal found 8/10![United Airlines logo]()
$450
Last-minute flights from O'Hare Intl to San JoseDiscover last-minute flight deals from O'Hare Intl to San Jose. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to San Jose. Data last updated August 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 pm -
1 stop23h 59m
Thu 9/171:38 pm -
2 stops32h 45m
Deal found 8/9![Frontier logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/58:59 am -
Nonstop4h 46m
Fri 9/112:10 pm -
Nonstop4h 25m
Deal found 8/10![United Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 pm -
1 stop23h 59m
Fri 9/119:03 pm -
2 stops30h 35m
Deal found 8/9![Frontier logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:59 am -
Nonstop4h 46m
Mon 9/76:20 am -
Nonstop4h 25m
Deal found 8/7![United Airlines logo]()
$287
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
1 stop17h 48m
Thu 9/2410:47 pm -
1 stop28h 51m
Deal found 8/8![Frontier logo]()
$278
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am -
1 stop9h 01m
Mon 9/142:56 pm -
1 stop6h 35m
Deal found 8/12![Delta logo]()
$281
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:32 pm -
1 stop19h 11m
Sun 9/2010:47 pm -
1 stop28h 51m
Deal found 8/11![Frontier logo]()
$292
This SmartFares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Wed 9/237:20 am -
1 stop8h 10m
Wed 9/307:29 am -
1 stop9h 52m
Deal found 8/9![Alaska Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 pm -
1 stop17h 48m
Mon 9/281:38 pm -
2 stops32h 45m
Deal found 8/11![Frontier logo]()
$284
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 August 12, 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 August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am -
2 stops32h 13m
Deal found 8/11![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/76:30 am -
2 stops32h 59m
Deal found 8/10![Frontier logo]()
$126
This Delta deal was found by Cheapflights users on 8/8. 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.
Sun 9/67:00 am -
1 stop9h 05m
Deal found 8/8![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:06 am -
2 stops52h 06m
Deal found 8/11![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/108:55 pm -
1 stop17h 48m
Deal found 8/9![Frontier logo]()
$139
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
1 stop9h 01m
Deal found 8/11![Delta logo]()
$141
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:50 pm -
1 stop7h 11m
Deal found 8/11![American Airlines logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/16:05 am -
1 stop9h 25m
Deal found 8/9![Alaska Airlines logo]()
$149
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
Average price | $407 |
Good round-trip deal | $374 or less |
Good one-way deal | $168 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 August 12, 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 Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Sat 10/3
12:29 pm-5:46 pm
1 stop7h 17m
San Jose
Mon 10/12
11:30 am-11:34 pm
1 stop10h 04m
$281
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Sat 10/3
7:20 am-2:55 pm
1 stop9h 35m
San Jose
Tue 10/6
11:12 am-1:25 pm
1 stop24h 13m
$297
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Sat 9/5
2:42 pm-9:11 pm
1 stop8h 29m
San Jose
Mon 9/7
6:20 am-12:45 pm
Nonstop4h 25m
$297
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Thu 10/15
12:50 pm-6:48 pm
1 stop7h 58m
San Jose
Sun 10/18
7:31 am-4:53 pm
1 stop7h 22m
$414
Quickest round-trip
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Sat 9/5
8:59 am-11:45 am
Nonstop4h 46m
San Jose
Sat 9/12
2:10 pm-8:35 pm
Nonstop4h 25m
$427
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Fri 10/23
9:14 am-12:01 pm
Nonstop4h 47m
San Jose
Sun 10/25
6:30 am-12:54 pm
Nonstop4h 24m
$437
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Thu 9/10
7:20 am-1:45 pm
1 stop8h 25m
San Jose
Mon 9/14
6:46 pm-6:20 am
2 stops9h 34m
$446
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Tue 9/22
8:59 am-11:45 am
Nonstop4h 46m
San Jose
Sat 9/26
1:00 pm-9:18 pm
1 stop6h 18m
$447
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Sat 10/31
8:40 am-1:18 pm
1 stop6h 38m
San Jose
Mon 11/2
6:30 am-12:54 pm
Nonstop4h 24m
$447
ChicagoSan Jose
ORD Chicago O'Hare Intl - SJC San Jose
ORDSJC
Chicago O'Hare Intl
Wed 10/7
9:14 am-12:01 pm
Nonstop4h 47m
San Jose
Tue 10/13
1:00 pm-11:59 pm
1 stop8h 59m
$447
Showing 1-10 of 24 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 August.
| 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 |
- 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 November is currently the most expensive (average of $590). 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 August 12, 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 August 12, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Jose, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
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O'Hare Intl and San Jose flights
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Top 5 airlines flying from O'Hare Intl to San Jose
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$232 | Average$370 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$272 | Average$532 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$446 | FlexibilityNo cancel fee | On-time63% |