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San Jose

$103+ Cheap flights from O'Hare Intl (ORD) to San Jose (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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to San Jose are usually found in September or August, booked 41 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 July 3, 2025.

Round-trip from

$247
(Frontier)

One-way from

$103
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$472

Good round-trip deal

$549 or less

Good one-way deal

$249 or less
From Chicago O'Hare Intl to San Jose
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One-way flight from Chicago O'Hare Intl to San Jose
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Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to San Jose.
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Price to beat on a one-way flight from Chicago O'Hare Intl to San Jose.
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Find flight deals from O'Hare Intl to San Jose

Cheapest flights from O'Hare Intl to San Jose
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 July 3, 2025.

This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Fri 9/196:00 amORD - SJC
1 stop7h 30mFrontier
Mon 9/226:50 pmSJC - ORD
2 stops13h 50mFrontier
Deal found 7/2$247
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:40 amORD - SJC
2 stops19h 14mSpirit Airlines
Sun 8/104:22 pmSJC - ORD
2 stops11h 03mSpirit Airlines
Deal found 7/3$248
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:55 amORD - SJC
1 stop6h 28mDelta
Sat 9/206:11 pmSJC - ORD
2 stops12h 14mDelta
Deal found 7/2$262
This Justfly.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:40 amORD - SJC
1 stop7h 42mMultiple Airlines
Sun 8/104:22 pmSJC - ORD
1 stop11h 41mMultiple Airlines
Deal found 7/1$264

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 July 3, 2025.
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

O'Hare Intl

Fly to

San Jose

Route

Depart

Return

Price

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Fri 9/19

6:00 am-11:30 am

1 stop7h 30m

San Jose

Mon 9/22

6:50 pm-10:40 am

2 stops13h 50m

$247

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 8/6

6:40 am-11:54 pm

2 stops19h 14m

San Jose

Sun 8/10

4:22 pm-5:25 am

2 stops11h 03m

$248

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Sat 9/20

7:55 am-12:23 pm

1 stop6h 28m

San Jose

Sat 9/20

6:11 pm-8:25 am

2 stops12h 14m

$262

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Thu 8/7

5:40 am-11:22 am

1 stop7h 42m

San Jose

Sun 8/10

4:22 pm-6:03 am

1 stop11h 41m

$264

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Sun 8/10

3:18 pm-11:54 pm

1 stop10h 36m

$103

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Mon 8/18

6:00 am-1:17 pm

1 stop9h 17m

$106

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Thu 7/24

5:40 am-11:22 am

1 stop7h 42m

$120

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Sun 8/31

5:45 am-4:01 pm

2 stops12h 16m

$143

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Tue 9/30

3:35 pm-6:14 pm

Nonstop4h 39m

$149

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Sat 8/9

7:00 am-12:22 pm

1 stop7h 22m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

The best insider tips for Chicago O'Hare Intl Airport to San Jose flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to San Jose trip
Airports
ORD

For a quick departure, use the 'L' train from downtown Chicago to avoid traffic delays when heading to ORD.

Read more about ORDby Ramsey Qubein
SJC

For a fast exit from SJC, use rideshare services with designated pick-up spots at all terminals.

Read more about SJCby Daniel Scheffler
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on SJC

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

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.
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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Jose?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to San Jose. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to San Jose, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Jose?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Jose (average of $255). Flying from Chicago O'Hare Intl Airport to San Jose in June is currently the most expensive (average of $358). 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 July 3, 2025.

When flying from Chicago O'Hare Intl Airport to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 48% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to San Jose?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to San Jose. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to San Jose flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 3, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Jose, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,086 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,286 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly into for flights to San Jose from Chicago O'Hare Intl?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to San Jose (SJC) should be relatively easy as there is 1 daily inbound flight from Chicago O'Hare Intl from 6 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to San Jose round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to San Jose round-trip from $247. Other airlines that can offer you cheap pricing are Spirit Airlines, from $248, and Delta, from $262. Frontier is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to San Jose one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $103. Frontier flights start at $130 while deals on Delta start at $143 one-way.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to San Jose?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to San Jose? While on average our users pay $552, our data indicates the cheapest price to be $155. The most popular route (Chicago O'Hare Intl - San Jose), is priced around $149.

  • Can I find deals for flights from O'Hare Intl to San Jose that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to San Jose.

  • Can I find deals for business class flights from O'Hare Intl to San Jose?

    Yes. Cheapflights offers flight deals from O'Hare Intl to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Jose (average of $255). Flying from Chicago O'Hare Intl Airport to San Jose in June is currently the most expensive (average of $358). 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.

See more FAQs

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$277Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$504FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$370Average$472FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$420Average$506FlexibilityNo cancel feeOn-time63%

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