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Cheap flights from Illinois to San Jose (SJC) from $49

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — SJC
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Illinois to San Jose?

Travelers have found it’s best to book a flight 18 days in advance to save up to 298% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to San Jose 1-2 weeks in advance for as low as $366, or $934 for flights within the next 24 hours.

What is the cheapest month to fly from Illinois to San Jose?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, April can be a great choice for travel to San Jose. Flights to San Jose from Illinois in April are about $415 on average during April, but can be found for as low as $130.

When is the cheapest time to fly from Illinois to San Jose (IL - SJC)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Jose as you normally would.

Cheap Spirit Airlines flights from Illinois to San Jose

Explore cheap flight options specifically provided by Spirit Airlines for the route between Illinois and San Jose. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Illinois to San Jose. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/1511:36 amSTL - SJC
1 stop9h 43mSpirit Airlines
Tue 5/2112:21 pmSJC - STL
2 stops20h 25mSpirit Airlines
Deal found 5/7$112
Wed 5/291:13 pmORD - SJC
1 stop8h 06mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/8$138
Wed 6/510:17 pmORD - SJC
1 stop13h 12mSpirit Airlines
Wed 6/128:04 pmSJC - ORD
1 stop8h 20mSpirit Airlines
Deal found 5/7$141
Tue 6/410:52 pmORD - SJC
1 stop11h 32mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$143
Tue 5/2810:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/8$146
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$149
Tue 5/2810:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Mon 6/34:40 pmSJC - ORD
1 stop12h 00mSpirit Airlines
Deal found 5/7$151
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/119:14 amSJC - ORD
2 stops18h 35mSpirit Airlines
Deal found 5/7$157
Tue 5/2810:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Mon 6/39:28 pmSJC - ORD
1 stop14h 44mSpirit Airlines
Deal found 5/8$158

Cheap United Airlines flights from Illinois to San Jose

Explore cheap flight options specifically provided by United Airlines for the route between Illinois and San Jose. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Illinois to San Jose. Deals frequently update to provide users with more options.
Sat 8/311:39 pmSTL - SJC
1 stop6h 21mUnited Airlines
Sat 9/710:55 pmSJC - STL
1 stop8h 56mUnited Airlines
Deal found 5/7$246
Thu 6/204:45 pmSTL - SJC
1 stop7h 18mUnited Airlines
Fri 6/2111:00 pmSJC - STL
1 stop8h 53mUnited Airlines
Deal found 5/7$291
Sat 5/184:51 pmSTL - SJC
1 stop6h 36mUnited Airlines
Tue 5/216:20 amSJC - STL
1 stop7h 26mUnited Airlines
Deal found 5/6$331
Sat 6/154:45 pmSTL - SJC
1 stop7h 18mUnited Airlines
Fri 6/2111:00 pmSJC - STL
1 stop8h 53mUnited Airlines
Deal found 5/7$336
Sat 9/2810:56 amPIA - SJC
2 stops12h 01mUnited Airlines
Tue 10/111:05 pmSJC - PIA
2 stops12h 41mUnited Airlines
Deal found 5/6$364
Fri 6/75:45 pmMLI - SJC
1 stop6h 40mUnited Airlines
Mon 6/106:22 amSJC - MLI
1 stop8h 35mUnited Airlines
Deal found 5/6$407
Sat 9/286:45 amPIA - SJC
1 stop7h 11mUnited Airlines
Tue 10/111:05 pmSJC - PIA
2 stops12h 41mUnited Airlines
Deal found 5/7$411
Tue 9/106:50 amMLI - SJC
1 stop7h 08mUnited Airlines
Sat 9/1410:45 amSJC - MLI
1 stop8h 26mUnited Airlines
Deal found 5/6$428
Fri 6/75:45 pmMLI - SJC
1 stop6h 40mUnited Airlines
Mon 6/1011:00 pmSJC - MLI
2 stops14h 00mUnited Airlines
Deal found 5/6$433

Cheap Illinois to San Jose flights in May & June 2024

Find cheap flight options from Illinois to San Jose specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from Illinois to San Jose in 2024. Check back in a little while for more flight options.
Wed 5/1511:36 amSTL - SJC
1 stop6h 14mSpirit Airlines
Tue 5/214:40 pmSJC - STL
1 stop16h 06mSpirit Airlines
Deal found 5/7$98
Wed 5/1511:36 amSTL - SJC
1 stop9h 43mSpirit Airlines
Tue 5/2112:21 pmSJC - STL
2 stops20h 25mSpirit Airlines
Deal found 5/7$112
Wed 5/299:36 amORD - SJC
1 stop8h 14mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/7$133
Wed 6/510:17 pmORD - SJC
1 stop13h 12mSpirit Airlines
Wed 6/128:04 pmSJC - ORD
1 stop8h 20mSpirit Airlines
Deal found 5/7$141
Tue 6/410:52 pmORD - SJC
1 stop11h 32mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$143
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$149
Tue 5/2810:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Mon 6/34:40 pmSJC - ORD
1 stop12h 00mSpirit Airlines
Deal found 5/7$151
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/119:14 amSJC - ORD
2 stops18h 35mSpirit Airlines
Deal found 5/7$157
Wed 5/2910:57 pmORD - SJC
2 stops12h 57mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/7$159

Illinois to San Jose 2024 flight deals

Discover exclusive flight deals for travel between Illinois and San Jose in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from Illinois to San Jose in 2024. Check back in a little while for more flight options.
Wed 5/1511:36 amSTL - SJC
1 stop6h 14mSpirit Airlines
Tue 5/214:40 pmSJC - STL
1 stop16h 06mSpirit Airlines
Deal found 5/7$98
Wed 5/1511:36 amSTL - SJC
1 stop9h 43mSpirit Airlines
Tue 5/2112:21 pmSJC - STL
2 stops20h 25mSpirit Airlines
Deal found 5/7$112
Wed 5/299:36 amORD - SJC
1 stop8h 14mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/7$133
Wed 6/510:17 pmORD - SJC
1 stop13h 12mSpirit Airlines
Wed 6/128:04 pmSJC - ORD
1 stop8h 20mSpirit Airlines
Deal found 5/7$141
Tue 6/410:52 pmORD - SJC
1 stop11h 32mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$143
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/115:50 pmSJC - ORD
1 stop13h 24mSpirit Airlines
Deal found 5/7$149
Tue 5/2810:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Mon 6/34:40 pmSJC - ORD
1 stop12h 00mSpirit Airlines
Deal found 5/7$151
Tue 6/410:52 pmORD - SJC
2 stops18h 58mSpirit Airlines
Tue 6/119:14 amSJC - ORD
2 stops18h 35mSpirit Airlines
Deal found 5/7$157
Wed 5/2910:57 pmORD - SJC
2 stops12h 57mSpirit Airlines
Tue 6/44:40 pmSJC - ORD
1 stop11h 56mSpirit Airlines
Deal found 5/7$159

Non-stop flights to San Jose from Illinois

Discover non-stop flight options from Illinois to San Jose. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
For a quicker trip, book one of these direct flights from Illinois to San Jose. Users can also choose from other Illinois to San Jose flights by using the search form above.
Wed 5/299:18 amORD - SJC
Nonstop4h 43mUnited Airlines
Wed 6/510:30 pmSJC - ORD
Nonstop4h 09mUnited Airlines
Deal found 5/7$289
Fri 8/98:02 pmORD - SJC
Nonstop4h 43mUnited Airlines
Mon 8/126:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Deal found 5/7$351
Fri 7/198:02 pmORD - SJC
Nonstop4h 43mUnited Airlines
Wed 7/246:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Deal found 5/7$353
Fri 9/209:15 amORD - SJC
Nonstop4h 43mUnited Airlines
Mon 9/236:40 amSJC - ORD
Nonstop4h 20mUnited Airlines
Deal found 5/7$367
Fri 6/79:18 amORD - SJC
Nonstop4h 43mUnited Airlines
Sat 8/316:40 amSJC - ORD
Nonstop4h 20mUnited Airlines
Deal found 5/7$371
Wed 5/299:18 amORD - SJC
Nonstop4h 43mUnited Airlines
Tue 6/46:22 amSJC - ORD
Nonstop4h 08mUnited Airlines
Deal found 5/7$379
Thu 5/307:45 pmORD - SJC
Nonstop4h 40mUnited Airlines
Sun 6/210:30 pmSJC - ORD
Nonstop4h 09mUnited Airlines
Deal found 5/7$386
Thu 8/227:40 pmORD - SJC
Nonstop4h 41mUnited Airlines
Tue 8/276:40 amSJC - ORD
Nonstop4h 20mUnited Airlines
Deal found 5/8$399
Wed 8/289:15 amORD - SJC
Nonstop4h 43mUnited Airlines
Wed 9/46:40 amSJC - ORD
Nonstop4h 20mUnited Airlines
Deal found 5/7$400

Illinois to San Jose flights leaving soon

Find last-minute flight options from Illinois to San Jose for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Illinois to San Jose departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/1511:36 amSTL - SJC
1 stop9h 43mSpirit Airlines
Tue 5/2112:21 pmSJC - STL
2 stops20h 25mSpirit Airlines
Deal found 5/7$112
Wed 5/1511:36 amSTL - SJC
2 stops25h 55mSpirit Airlines
Tue 5/2112:21 pmSJC - STL
2 stops20h 25mSpirit Airlines
Deal found 5/7$169
Tue 5/1410:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Tue 5/215:45 pmSJC - ORD
1 stop13h 39mSpirit Airlines
Deal found 5/7$206
Wed 5/157:00 amORD - SJC
1 stop11h 55mSpirit Airlines
Sat 5/183:08 pmSJC - ORD
1 stop8h 10mSpirit Airlines
Deal found 5/6$207
Sat 5/184:05 pmORD - SJC
1 stop6h 04mSpirit Airlines
Tue 5/215:45 pmSJC - ORD
1 stop13h 39mSpirit Airlines
Deal found 5/7$227
Wed 5/157:00 amORD - SJC
1 stop11h 55mSpirit Airlines
Sat 5/183:08 pmSJC - ORD
1 stop8h 10mSpirit Airlines
Deal found 5/8$228
Wed 5/151:13 pmORD - SJC
1 stop8h 06mSpirit Airlines
Mon 5/202:16 pmSJC - ORD
1 stop23h 42mSpirit Airlines
Deal found 5/6$236
Sat 5/184:05 pmORD - SJC
1 stop6h 04mSpirit Airlines
Mon 5/279:28 pmSJC - ORD
1 stop14h 44mSpirit Airlines
Deal found 5/6$238
Sat 5/181:13 pmORD - SJC
1 stop8h 56mSpirit Airlines
Sat 5/253:08 pmSJC - ORD
1 stop8h 10mSpirit Airlines
Deal found 5/7$244

One-way flights to San Jose from Illinois

Search for one-way flight options from Illinois to San Jose. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Users in need of a one-way flight from Illinois to San Jose can choose from these deals. Those needing a return flight from Illinois to San Jose can use the search form above.
Tue 5/2110:52 pmORD - SJC
1 stop11h 49mSpirit Airlines
Deal found 5/6$49
Wed 5/1511:36 amSTL - SJC
1 stop9h 43mSpirit Airlines
Deal found 5/7$49
Tue 6/410:52 pmORD - SJC
1 stop11h 32mSpirit Airlines
Deal found 5/8$59
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/6$66
Tue 6/1110:01 pmORD - SJC
2 stops17h 21mSpirit Airlines
Deal found 5/6$67
Mon 6/102:41 pmSTL - SJC
1 stop8h 46mSpirit Airlines
Deal found 5/8$69
Wed 6/510:17 pmORD - SJC
1 stop13h 12mSpirit Airlines
Deal found 5/8$71
Wed 5/2211:36 amSTL - SJC
1 stop6h 14mSpirit Airlines
Deal found 5/7$76
Tue 6/410:52 pmORD - SJC
2 stops16h 30mSpirit Airlines
Deal found 5/8$78

Find flights from Illinois to San Jose within your budget

Customize your flight search to find flights from Illinois 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$138 - $318

Route

Depart

Return

Price

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 5/29

1 stop8h 06m

San Jose

Tue 6/4

1 stop11h 56m

$138

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Wed 6/5

1 stop13h 12m

San Jose

Wed 6/12

1 stop8h 20m

$141

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Tue 6/4

1 stop11h 32m

San Jose

Tue 6/11

1 stop13h 24m

$143

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Tue 5/28

1 stop11h 49m

San Jose

Tue 6/4

1 stop11h 56m

$146

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Tue 6/4

2 stops18h 58m

San Jose

Tue 6/11

1 stop13h 24m

$149

Chicago O'Hare IntlSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

Tue 5/28

1 stop11h 49m

San Jose

Wed 6/5

2 stops10h 03m

$173

Lambert-St LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Sat 8/31

1 stop6h 21m

San Jose

Sat 9/7

1 stop8h 56m

$246

Lambert-St LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Thu 5/30

1 stop6h 35m

San Jose

Mon 6/3

1 stop5h 56m

$256

Lambert-St LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Thu 5/23

1 stop6h 18m

San Jose

Mon 5/27

1 stop5h 38m

$318

Flights are sorted by cheapest first

Deals found on 5/8

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
Read reviews from past customers who have flown Spirit Airlines, United Airlines and Delta from Illinois to San Jose. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Southwest
8.2
Very good
6,075 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Alaska Airlines
8.1
Very good
9,141 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Delta
8.1
Very good
10,789 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

United Airlines
7.4
Good
11,043 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

American Airlines
7.3
Good
14,677 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.7

Boarding

8.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to San Jose, you will be flying into San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

  • Can I find flights from Illinois to San Jose for under $200 on Cheapflights?

    Yes, there are multiple flights from Illinois to San Jose for under $200. The cheapest flight booked recently is on Spirit Airlines for just $138, but on average you can expect to pay $161.

  • Are there nonstop flights from Illinois to San Jose for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to San Jose under $300. A good price for a nonstop flight from Illinois to San Jose is less than $399.

  • Are there last-minute flights available from Illinois to San Jose for under $200?

    There are currently 20+ open flights from Illinois to San Jose within the next 7 days for less than $200.

  • What are the most popular routes from Illinois to San Jose?

    The most popular flight routes from Illinois to San Jose are Chicago O'Hare Intl - San Jose, Chicago Midway - San Jose and Lambert-St Louis - San Jose.

  • What are the most popular airlines that fly from Illinois to San Jose?

    The most popular airlines flying from Illinois to San Jose are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

  • What are the cheapest flights from Illinois to San Jose?

    On average you can expect to pay $339 for a flight from Illinois to San Jose. The cheapest flight overall is $141 while the most popular route, (Chicago O'Hare Intl - San Jose) is currently priced at $133.

  • What does ORD to SJC mean?

    ORD and SJC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to SJC refers to a flight route from Chicago O'Hare Intl Airport to San Jose Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Illinois to San Jose that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to San Jose flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to San Jose with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to San Jose flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to San Jose that include hotel bookings?

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

  • How can I find direct flights from Illinois to San Jose?

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

  • Can I find deals for business class flights from Illinois to San Jose?

    Yes. Cheapflights offers flight deals from Illinois 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.

  • Can I find deals for flights from Illinois to San Jose that allow pets onboard?

    Many airlines flying from Illinois to San Jose offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to San Jose?

    Yes, you can often find last-minute deals on Illinois to San Jose flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to San Jose flight deals updated?

    The Illinois to San Jose flight deals you see on this page were last updated on 5/7.

See more FAQs

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Top 6 airlines flying from Illinois to San Jose

Discover the top 6 airlines that operate flights from Illinois 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$109Average$357FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Spirit AirlinesCheapest$157Average$277FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$236Average$378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$244Average$428FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$307Average$540FlexibilityNo cancel feeOn-time71%
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Search flights from Illinois to San Jose by cabin class

Find flights from Illinois to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Illinois to San Jose

Find hourly flight availability from Illinois 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 May 8, 2024.
15%of flight departuresEarly morningMidnight to 6 am
27%of flight departuresMorning6 am to noon
29%of flight departuresAfternoonNoon to 6 pm
29%of flight departuresEvening6 pm to midnight
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6 AM
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to San Jose?

Cheapflights makes it easy to find Illinois to San Jose flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to San Jose?

Cheapflights helps you find that perfect flight to San Jose from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to San Jose with no change fees?

Yes, we can. To see specific flights from Illinois to San Jose with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to San Jose become cheaper?

Yes! Start tracking prices for Illinois to San Jose flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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