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 $348). 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.

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 5/8.

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.

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 - Lambert-St Louis.

What are the cheapest flights from San Jose to Illinois?

While on average a flight from San Jose to Illinois is generally $952, our data shows the cheapest flight currently is $159. When looking at the most popular route, (San Jose - Chicago O'Hare Intl), you can expect to pay $145 for that flight.

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 Spirit Airlines for just $133, but on average you can expect to pay $152.

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 $386.

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 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.

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.

Flights from San Jose, CA to Illinois (IL) from $62

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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 $354.

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 $418. 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 Spirit Airlines flights from San Jose to Illinois

Take a peek at the cheapest Spirit Airlines 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.

mar. 5/284:40 pmSJC - ORD

1 stop11h 50mSpirit Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mSpirit Airlines

Deal found 5/8$133

mié. 5/299:35 amSJC - ORD

1 stop10h 20mSpirit Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mSpirit Airlines

Deal found 5/8$140

mar. 6/45:45 pmSJC - ORD

1 stop13h 29mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$141

mié. 5/299:35 amSJC - ORD

1 stop10h 20mSpirit Airlines

mar. 6/410:52 pmORD - SJC

2 stops16h 30mSpirit Airlines

Deal found 5/8$142

mar. 5/284:40 pmSJC - ORD

1 stop11h 50mSpirit Airlines

mar. 6/410:52 pmORD - SJC

2 stops16h 30mSpirit Airlines

Deal found 5/8$143

mié. 5/298:00 amSJC - ORD

1 stop6h 56mSpirit Airlines

mar. 6/41:13 pmORD - SJC

1 stop8h 06mSpirit Airlines

Deal found 5/8$144

lun. 6/39:28 pmSJC - ORD

1 stop7h 12mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$145

lun. 6/312:21 pmSJC - ORD

2 stops16h 19mSpirit Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mSpirit Airlines

Deal found 5/8$149

mar. 5/284:40 pmSJC - ORD

1 stop11h 50mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$150

Cheap Delta flights from San Jose to Illinois

Take a gander at the lowest prices we've found on Delta flights from San Jose to Illinois. Make sure to examine the flight information before completing your reservation.

lun. 6/175:00 pmSJC - STL

1 stop5h 58mDelta

sáb. 6/2210:05 amSTL - SJC

1 stop9h 30mDelta

Deal found 5/7$256

mié. 8/712:05 pmSJC - MDW

1 stop7h 42mDelta

mié. 8/1410:11 amMDW - SJC

2 stops10h 40mDelta

Deal found 5/8$313

sáb. 5/251:35 pmSJC - STL

1 stop5h 49mDelta

jue. 5/307:55 amSTL - SJC

1 stop6h 35mDelta

Deal found 5/6$322

vie. 5/315:00 pmSJC - STL

1 stop5h 46mDelta

dom. 6/27:55 amSTL - SJC

1 stop6h 35mDelta

Deal found 5/8$332

sáb. 6/110:20 pmSJC - MDW

1 stop7h 35mDelta

mié. 6/54:41 pmMDW - SJC

1 stop8h 04mDelta

Deal found 5/8$338

mar. 7/95:00 pmSJC - STL

1 stop5h 39mDelta

jue. 7/116:15 amSTL - SJC

1 stop7h 29mDelta

Deal found 5/7$366

lun. 6/245:00 pmSJC - STL

1 stop5h 58mDelta

sáb. 6/296:06 amSTL - SJC

1 stop8h 07mDelta

Deal found 5/7$408

mar. 5/286:37 amSJC - MDW

1 stop7h 13mDelta

vie. 5/313:45 pmMDW - SJC

1 stop9h 00mDelta

Deal found 5/8$415

mar. 5/1412:23 pmSJC - STL

1 stop9h 17mDelta

sáb. 5/183:05 pmSTL - SJC

1 stop7h 28mDelta

Deal found 5/6$422

Cheap San Jose to Illinois flights in May & June 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.

mar. 6/44:40 pmSJC - ORD

1 stop11h 56mSpirit Airlines

mar. 6/1110:01 pmORD - SJC

1 stop12h 23mSpirit Airlines

Deal found 5/7$135

mar. 6/44:40 pmSJC - ORD

1 stop11h 56mSpirit Airlines

mar. 6/1110:01 pmORD - SJC

2 stops19h 49mSpirit Airlines

Deal found 5/7$142

mié. 5/298:00 amSJC - ORD

1 stop11h 55mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$143

mié. 5/298:00 amSJC - ORD

1 stop6h 56mSpirit Airlines

mar. 6/41:13 pmORD - SJC

1 stop8h 06mSpirit Airlines

Deal found 5/8$144

lun. 6/39:28 pmSJC - ORD

1 stop7h 12mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$145

jue. 5/304:40 pmSJC - ORD

2 stops16h 58mMultiple Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mMultiple Airlines

Deal found 5/7$151

sáb. 6/13:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$155

mié. 5/298:00 amSJC - ORD

1 stop6h 56mSpirit Airlines

mar. 6/410:52 pmORD - SJC

2 stops16h 30mSpirit Airlines

Deal found 5/8$157

jue. 5/307:00 amSJC - ORD

1 stop12h 55mSpirit Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mSpirit Airlines

Deal found 5/7$158

San Jose to Illinois 2024 flight deals

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.

mar. 6/44:40 pmSJC - ORD

1 stop11h 56mSpirit Airlines

mar. 6/1110:01 pmORD - SJC

1 stop12h 23mSpirit Airlines

Deal found 5/7$135

mar. 6/44:40 pmSJC - ORD

1 stop11h 56mSpirit Airlines

mar. 6/1110:01 pmORD - SJC

2 stops19h 49mSpirit Airlines

Deal found 5/7$142

mié. 5/298:00 amSJC - ORD

1 stop11h 55mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$143

mié. 5/298:00 amSJC - ORD

1 stop6h 56mSpirit Airlines

mar. 6/41:13 pmORD - SJC

1 stop8h 06mSpirit Airlines

Deal found 5/8$144

lun. 6/39:28 pmSJC - ORD

1 stop7h 12mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$145

jue. 5/304:40 pmSJC - ORD

2 stops16h 58mMultiple Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mMultiple Airlines

Deal found 5/7$151

sáb. 6/13:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

mié. 6/510:17 pmORD - SJC

1 stop13h 12mSpirit Airlines

Deal found 5/8$155

mié. 5/298:00 amSJC - ORD

1 stop6h 56mSpirit Airlines

mar. 6/410:52 pmORD - SJC

2 stops16h 30mSpirit Airlines

Deal found 5/8$157

jue. 5/307:00 amSJC - ORD

1 stop12h 55mSpirit Airlines

mar. 6/410:52 pmORD - SJC

1 stop11h 32mSpirit Airlines

Deal found 5/7$158

Non-stop flights to Illinois from San Jose

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.

lun. 6/310:30 pmSJC - ORD

Nonstop4h 09mUnited Airlines

mié. 6/57:45 pmORD - SJC

Nonstop4h 40mUnited Airlines

Deal found 5/8$309

sáb. 8/176:39 amSJC - ORD

Nonstop4h 09mUnited Airlines

sáb. 8/249:15 amORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$329

mié. 5/2910:30 pmSJC - ORD

Nonstop4h 09mUnited Airlines

lun. 6/37:45 pmORD - SJC

Nonstop4h 40mUnited Airlines

Deal found 5/8$347

lun. 7/226:39 amSJC - ORD

Nonstop4h 09mUnited Airlines

mié. 7/318:10 pmORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$348

mié. 6/510:30 pmSJC - ORD

Nonstop4h 09mUnited Airlines

sáb. 6/89:10 amORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$351

dom. 7/146:39 amSJC - ORD

Nonstop4h 09mUnited Airlines

vie. 7/198:02 pmORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$353

vie. 5/3110:30 pmSJC - ORD

Nonstop4h 09mUnited Airlines

mar. 6/49:18 amORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$374

mié. 5/2910:30 pmSJC - ORD

Nonstop4h 09mUnited Airlines

mié. 6/57:45 pmORD - SJC

Nonstop4h 40mUnited Airlines

Deal found 5/8$379

lun. 7/226:39 amSJC - ORD

Nonstop4h 09mUnited Airlines

mié. 7/248:10 pmORD - SJC

Nonstop4h 43mUnited Airlines

Deal found 5/8$380

San Jose to Illinois flights leaving soon

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.

mar. 5/145:45 pmSJC - ORD

1 stop13h 39mSpirit Airlines

mar. 5/217:08 amORD - SJC

3 stops30h 23mSpirit Airlines

Deal found 5/7$160

mar. 5/145:45 pmSJC - ORD

2 stops23h 34mSpirit Airlines

mar. 5/217:08 amORD - SJC

3 stops30h 23mSpirit Airlines

Deal found 5/7$180

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

mié. 5/225:50 pmORD - SJC

1 stop18h 04mSpirit Airlines

Deal found 5/8$189

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

mar. 5/212:56 pmORD - SJC

2 stops19h 45mSpirit Airlines

Deal found 5/8$197

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

sáb. 5/251:13 pmORD - SJC

1 stop8h 56mSpirit Airlines

Deal found 5/7$212

mié. 5/1512:21 pmSJC - ORD

2 stops16h 19mSpirit Airlines

mar. 5/2110:52 pmORD - SJC

2 stops14h 39mSpirit Airlines

Deal found 5/7$218

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

jue. 5/234:44 pmORD - SJC

1 stop6h 17mSpirit Airlines

Deal found 5/8$225

mié. 5/159:35 amSJC - ORD

1 stop10h 20mSpirit Airlines

mar. 5/2110:52 pmORD - SJC

1 stop11h 49mSpirit Airlines

Deal found 5/8$226

mié. 5/1512:21 pmSJC - ORD

2 stops16h 19mSpirit Airlines

mar. 5/217:08 amORD - SJC

3 stops30h 23mSpirit Airlines

Deal found 5/7$232

One-way flights to Illinois from San Jose

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.

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

Deal found 5/8$62

mar. 7/239:13 pmSJC - STL

1 stop15h 04mSpirit Airlines

Deal found 5/7$70

mar. 5/284:40 pmSJC - ORD

1 stop11h 50mSpirit Airlines

Deal found 5/8$72

lun. 5/279:28 pmSJC - ORD

1 stop14h 44mSpirit Airlines

Deal found 5/8$79

mié. 5/299:35 amSJC - ORD

1 stop10h 20mSpirit Airlines

Deal found 5/8$80

dom. 6/28:46 pmSJC - STL

1 stop16h 28mSpirit Airlines

Deal found 5/6$81

sáb. 6/13:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

Deal found 5/8$84

lun. 6/39:28 pmSJC - ORD

3 stops23h 42mSpirit Airlines

Deal found 5/8$89

sáb. 5/183:08 pmSJC - ORD

1 stop8h 10mSpirit Airlines

Deal found 5/7$91

Find flights from San Jose to Illinois within your budget

Fly from

Fly to

Budget

$133 - $316

Route

Depart

Return

Price

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

mar. 5/28

1 stop11h 50m

Chicago O'Hare Intl

mar. 6/4

1 stop11h 32m

$133

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

mié. 5/29

1 stop10h 20m

Chicago O'Hare Intl

mar. 6/4

1 stop11h 32m

$140

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

mar. 6/4

1 stop13h 29m

Chicago O'Hare Intl

mié. 6/5

1 stop13h 12m

$141

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

mié. 5/29

1 stop10h 20m

Chicago O'Hare Intl

mar. 6/4

2 stops16h 30m

$142

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

jue. 5/30

2 stops26h 38m

Chicago O'Hare Intl

mar. 6/4

2 stops16h 30m

$152

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

jue. 5/30

2 stops16h 58m

Chicago O'Hare Intl

mar. 6/4

2 stops18h 58m

$168

San JoseChicago O'Hare Intl

SJC - ORD

SJCORD

San Jose

mié. 5/29

3 stops45h 17m

Chicago O'Hare Intl

mar. 6/4

1 stop11h 32m

$171

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

lun. 6/17

1 stop5h 58m

Lambert-St Louis

sáb. 6/22

1 stop9h 30m

$256

San JoseLambert-St Louis

SJC - STL

SJCSTL

San Jose

sáb. 6/1

1 stop9h 12m

Lambert-St Louis

mar. 6/4

1 stop6h 18m

$316

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 Illinois

Read through reviews of airlines operating flights from San Jose to Illinois, such as Spirit Airlines, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.2

Very good

6,072 reviews

Check prices

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

6,072 reviews

Southwest

8.2

Very good

6,072 reviews

Check prices

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

9,143 reviews

Southwest

8.2

Very good

6,072 reviews

Check prices

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

10,793 reviews

Southwest

8.2

Very good

6,072 reviews

Check prices

Reviews

1 / 10

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

JetBlue

7.6

Good

4,522 reviews

Southwest

8.2

Very good

6,072 reviews

Check prices

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

11,050 reviews

Southwest

8.2

Very good

6,072 reviews

Check prices

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

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 Spirit Airlines for just $133, but on average you can expect to pay $152.
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 $386.
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 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 - Lambert-St Louis.
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.
What are the cheapest flights from San Jose to Illinois?
While on average a flight from San Jose to Illinois is generally $952, our data shows the cheapest flight currently is $159. When looking at the most popular route, (San Jose - Chicago O'Hare Intl), you can expect to pay $145 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 5/8.

See more FAQs

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Alternative routes for San Jose to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.

Illinois car rentals

Chicago O'Hare Intl Airport car rentals

Chicago Midway Airport car rentals

Moline Quad-City Airport car rentals

Greater Peoria Airport car rentals

Bloomington-Normal Airport car rentals

Springfield Capital Airport car rentals

Champaign University-Willard Airport car rentals

Chicago Greater Rockford Airport car rentals

Belleville Airport car rentals

Marion Williamson County Airport car rentals

Quincy Regional Airport car rentals

Top 6 airlines flying from San Jose to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$63	Average$208	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest$100	Average$220	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Spirit Airlines	Cheapest$130	Average$274	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$203	Average$484	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$255	Average$444	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$298	Average$599	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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Hourly flight availability from San Jose to Illinois

53%of flight departures	Early morningMidnight to 6 am
47%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

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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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Cheap flights from San Jose (SJC) to Illinois from $62

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 5/18. 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.

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Cheap Spirit Airlines flights from San Jose to Illinois

Take a peek at the cheapest Spirit Airlines 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.

Cheap Delta flights from San Jose to Illinois

Take a gander at the lowest prices we've found on Delta flights from San Jose to Illinois. Make sure to examine the flight information before completing your reservation.

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 2,749,864 searches. Prices were last updated on mayo 9, 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.

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 2,749,864 searches. Data last updated mayo 9, 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.

Non-stop flights to Illinois from San Jose

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.

San Jose to Illinois flights leaving soon

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.

One-way flights to Illinois from San Jose

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.

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Reviews of airlines servicing Illinois

Read through reviews of airlines operating flights from San Jose to Illinois, such as Spirit Airlines, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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Top 6 airlines flying from San Jose to Illinois

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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 mayo 9, 2024.

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

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

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

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Alternative routes for San Jose to Illinois
See prices for flight routes from nearby airports that may be better suited for you.