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Cheap flights from San Jose (SJC) to Illinois from $66

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 8/21. 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.
SJC — ORD
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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How far in advance should I book a flight from San Jose to Illinois?

Find a great deal and save up to 431% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Jose to Illinois within the next two weeks, with the cheapest ticket starting at $201.

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

October can be a great time to fly to Illinois from San Jose with a flight ticket averaging about $414. Cheapflights users have found deals in the month of October for as cheap as $126. The most expensive prices can be found in the month of March.

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

When flying from San Jose to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from San Jose to Illinois

Explore cheap flight options specifically provided by Delta for the route between San Jose and Illinois. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from San Jose to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/46:37 amSJC - STL
1 stop7h 20mDelta
Tue 6/115:25 pmSTL - SJC
1 stop7h 17mDelta
Deal found 5/27$246
Tue 10/86:00 amSJC - ORD
1 stop15h 58mDelta
Tue 10/157:26 amORD - SJC
1 stop12h 01mDelta
Deal found 5/27$301
Wed 8/72:45 pmSJC - ORD
1 stop7h 11mDelta
Wed 8/149:29 amORD - SJC
2 stops12h 04mDelta
Deal found 5/27$310
Mon 10/71:00 pmSJC - ORD
1 stop6h 47mDelta
Wed 10/167:26 amORD - SJC
1 stop8h 09mDelta
Deal found 5/27$325
Sat 9/1412:05 pmSJC - MDW
1 stop7h 39mDelta
Wed 9/182:00 pmMDW - SJC
1 stop8h 39mDelta
Deal found 5/28$328
Sat 9/1412:05 pmSJC - MDW
1 stop7h 39mDelta
Wed 9/181:10 pmMDW - SJC
2 stops11h 22mDelta
Deal found 5/28$333
Mon 7/226:15 amSJC - MDW
1 stop5h 54mDelta
Fri 7/262:49 pmMDW - SJC
1 stop7h 42mDelta
Deal found 5/26$372
Wed 7/106:15 amSJC - MDW
1 stop5h 54mDelta
Tue 7/162:49 pmMDW - SJC
2 stops10h 57mDelta
Deal found 5/27$436
Fri 6/145:00 pmSJC - STL
1 stop5h 58mDelta
Sun 6/166:00 amSTL - SJC
1 stop7h 16mDelta
Deal found 5/27$543

Cheap Alaska Airlines flights from San Jose to Illinois

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Jose and Illinois. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from San Jose to Illinois. Make sure to examine the flight information before completing your reservation.
Thu 10/1012:14 pmSJC - STL
1 stop9h 44mAlaska Airlines
Sun 10/137:00 amSTL - SJC
1 stop28h 23mAlaska Airlines
Deal found 5/27$466
Mon 6/32:36 pmSJC - ORD
2 stops13h 04mAlaska Airlines
Tue 6/45:28 pmORD - SJC
2 stops18h 13mAlaska Airlines
Deal found 5/27$620
Mon 6/36:50 pmSJC - ORD
1 stop7h 50mAlaska Airlines
Tue 6/47:00 amORD - SJC
2 stops28h 41mAlaska Airlines
Deal found 5/27$621
Mon 6/36:50 pmSJC - ORD
1 stop17h 04mAlaska Airlines
Mon 6/102:54 pmORD - SJC
1 stop9h 30mAlaska Airlines
Deal found 5/27$665
Mon 6/36:50 pmSJC - ORD
1 stop7h 50mAlaska Airlines
Mon 6/102:54 pmORD - SJC
2 stops9h 58mAlaska Airlines
Deal found 5/27$713
Mon 6/36:50 pmSJC - ORD
1 stop7h 50mAlaska Airlines
Wed 6/58:00 amORD - SJC
2 stops11h 55mAlaska Airlines
Deal found 5/27$763

Cheap San Jose to Illinois flights in May & June 2024

Find cheap flight options from San Jose to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
These are some of the most attractive deals on flights from San Jose to Illinois in 2024. Check back in a little while for more flight options.
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/27$129
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops26h 27mSpirit Airlines
Deal found 5/27$143
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$159
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Wed 6/57:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$178
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/112:57 pmORD - SJC
2 stops19h 27mSpirit Airlines
Deal found 5/26$179

San Jose to Illinois 2024 flight deals

Discover exclusive flight deals for travel between San Jose and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
These are some of the most attractive deals on flights from San Jose to Illinois in 2024. Check back in a little while for more flight options.
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/27$129
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops26h 27mSpirit Airlines
Deal found 5/27$143
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$159
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Wed 6/57:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$178
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/112:57 pmORD - SJC
2 stops19h 27mSpirit Airlines
Deal found 5/26$179

Non-stop flights to Illinois from San Jose

Discover non-stop flight options from San Jose to Illinois. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the direct flights traveling from San Jose to Illinois in the near future. Select from other flights from San Jose to Illinois by using the search form above.
Tue 8/2010:50 amSJC - ORD
Nonstop4h 13mUnited Airlines
Thu 8/227:40 pmORD - SJC
Nonstop4h 41mUnited Airlines
Deal found 5/27$309
Tue 7/96:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Sat 7/138:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/28$321
Mon 8/126:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Thu 8/158:02 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$329
Thu 7/116:21 amSJC - ORD
Nonstop4h 09mUnited Airlines
Tue 7/168:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$338
Sun 9/226:40 amSJC - ORD
Nonstop4h 20mUnited Airlines
Wed 9/259:15 amORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/26$347
Tue 7/26:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Wed 7/108:10 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$351
Mon 7/156:39 amSJC - ORD
Nonstop4h 09mUnited Airlines
Fri 7/198:02 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$353
Tue 6/186:22 amSJC - ORD
Nonstop4h 08mUnited Airlines
Tue 6/259:18 amORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$366
Thu 8/86:21 amSJC - ORD
Nonstop4h 09mUnited Airlines
Sat 8/178:15 pmORD - SJC
Nonstop4h 43mUnited Airlines
Deal found 5/27$367

San Jose to Illinois flights leaving soon

Find last-minute flight options from San Jose to Illinois 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 2,740,132 searches. Data last updated May 28, 2024.
Users seeking a last-minute flight from San Jose to Illinois should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/27$129
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops26h 27mSpirit Airlines
Deal found 5/27$143
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
2 stops19h 01mSpirit Airlines
Deal found 5/28$149
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/27$153
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$159
Tue 6/412:21 pmSJC - STL
2 stops22h 44mSpirit Airlines
Tue 6/113:23 pmSTL - SJC
3 stops23h 59mSpirit Airlines
Deal found 5/28$164
Wed 6/57:00 amSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/117:00 amORD - SJC
2 stops27h 24mSpirit Airlines
Deal found 5/27$173
Wed 6/57:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Tue 6/1110:01 pmORD - SJC
1 stop12h 23mSpirit Airlines
Deal found 5/26$178
Wed 6/53:32 pmSJC - ORD
1 stop12h 17mSpirit Airlines
Tue 6/112:57 pmORD - SJC
2 stops19h 27mSpirit Airlines
Deal found 5/26$179

One-way flights to Illinois from San Jose

Search for one-way flight options from San Jose to Illinois. 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 2,740,132 searches. Data last updated May 28, 2024.
Users traveling one-way from San Jose to Illinois can select one of these great deals. Users needing a return flight from San Jose to Illinois should utilize the search form above.
Wed 8/214:44 pmSJC - STL
1 stop22h 44mSpirit Airlines
Deal found 5/27$66
Tue 6/119:13 pmSJC - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/27$77
Mon 6/109:12 pmSJC - ORD
1 stop7h 24mSpirit Airlines
Deal found 5/27$84
Wed 8/214:43 pmSJC - STL
2 stops22h 45mSpirit Airlines
Deal found 5/27$86
Tue 9/311:30 amSJC - ORD
1 stop6h 51mFrontier
Deal found 5/27$90
Wed 6/127:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Deal found 5/27$91
Wed 6/127:00 amSJC - ORD
3 stops21h 00mSpirit Airlines
Deal found 5/27$92
Tue 6/44:40 pmSJC - ORD
1 stop26h 37mSpirit Airlines
Deal found 5/27$93
Mon 6/109:12 pmSJC - ORD
2 stops16h 50mSpirit Airlines
Deal found 5/27$94

Find flights from San Jose to Illinois within your budget

Customize your flight search to find flights from San Jose to Illinois 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$180 - $301

Route

Depart

Return

Price

San JoseChicago Midway

SJC - MDW

SJCMDW

San Jose

Wed 9/4

1 stop6h 13m

Chicago Midway

Sat 9/7

1 stop8h 34m

$180

San JoseChicago Midway

SJC - MDW

SJCMDW

San Jose

Sat 8/17

1 stop6h 13m

Chicago Midway

Sat 8/24

1 stop20h 51m

$183

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Sat 8/17

1 stop28h 27m

Chicago O'Hare Intl

Sat 8/24

1 stop25h 29m

$183

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Thu 6/13

1 stop20h 24m

Lambert-St Louis

Wed 6/19

1 stop7h 19m

$192

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Tue 6/11

1 stop7h 23m

Chicago O'Hare Intl

Thu 6/13

1 stop9h 36m

$198

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Wed 9/4

1 stop28h 27m

Chicago O'Hare Intl

Mon 9/9

1 stop15h 23m

$205

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Wed 8/7

1 stop16h 32m

Chicago O'Hare Intl

Wed 8/14

1 stop23h 21m

$211

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

Mon 6/10

1 stop8h 56m

Lambert-St Louis

Mon 6/17

1 stop6h 24m

$246

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

Tue 10/8

1 stop15h 58m

Chicago O'Hare Intl

Tue 10/15

1 stop12h 01m

$301

Flights are sorted by cheapest first

Deals found on 5/27

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

Best time to book a flight from San Jose to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from San Jose 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 28, 2024.
Read through reviews of airlines operating flights from San Jose to Illinois, such as Delta, Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
5,984 reviews
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.1
Very good
9,194 reviews
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
10,476 reviews
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.6
Good
4,370 reviews
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,799 reviews
Southwest
8.2
Very good
5,984 reviews
Check prices

Boarding

8.3

Food

7.3

Overall

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Jose to Illinois. 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 from for flights from San Jose to Illinois?

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

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

    Yes, there are multiple flights from San Jose to Illinois for under $200. The cheapest flight booked recently is on Frontier for just $180, but on average you can expect to pay $197.

  • Are there nonstop flights from San Jose to Illinois for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Jose to Illinois under $400. A good price for a nonstop flight from San Jose to Illinois is less than $382.

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

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

  • What days are nonstop flights available from San Jose to Illinois?

    Days when nonstop flights are available for this flight are: Sunday, Tuesday.

  • How many flights depart from San Jose to Illinois on average per day?

    2 flight departures from San Jose to Illinois per day on average.
    Early Morning (Midnight to 6am) - 100% of flight departures

  • How long is the flight from San Jose to Illinois?

    Frontier and Spirit Airlines can get you from San Jose to Illinois in just under 6h 13m. Your travel time can differ by up to 14h 11m. The distance from San Jose to Illinois is about 1835 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from San Jose to Illinois is San Jose - Chicago O'Hare Intl. You may also consider San Jose - Chicago Midway or San Jose - Chicago Greater Rockford.

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

    While on average a flight from San Jose to Illinois is generally $947, our data shows the cheapest flight currently is $144. When looking at the most popular route, (San Jose - Chicago O'Hare Intl), you can expect to pay $153 for that flight.

  • What does SJC to ORD mean?

    SJC stands for San Jose Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your San Jose to Illinois 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 San Jose to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Jose to Illinois 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 San Jose to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Illinois 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 San Jose to Illinois that allow pets onboard?

    Many airlines flying from San Jose to Illinois 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 San Jose to Illinois?

    Yes, you can often find last-minute deals on San Jose to Illinois 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 San Jose to Illinois flight deals updated?

    The San Jose to Illinois flight deals you see on this page were last updated on 5/28.

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

    When booking a flight from San Jose to Illinois, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

  • When is the best time to book a flight from San Jose to Illinois?

    Currently, February is the cheapest month in which you can book a flight from San Jose to Illinois (average of $244). Flying from San Jose to Illinois in June is currently the most expensive (average of $326). 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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Alternative routes for San Jose to Illinois
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Top 6 airlines flying from San Jose to Illinois

Discover the top 6 airlines that operate flights from San Jose to Illinois. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$208FlexibilityNo cancel feeOn-time62%
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Hourly flight availability from San Jose to Illinois

Find hourly flight availability from San Jose to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
45%of flight departuresEarly morningMidnight to 6 am
55%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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How does Cheapflights help users find flights from San Jose to Illinois?

When you search for this flight from San Jose to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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