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San Jose

$61+ Cheap flights from Illinois 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJC
nov. 10 — nov. 171
1 adult
dom. 11/10
dom. 11/17
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Find flight deals from Illinois to San Jose

Cheapest flights from Illinois to San Jose
Explore the most affordable flight options available from Illinois to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 5, 2024.

This Mytrip deal was found by Cheapflights users on 11/3. 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.
mar. 12/39:10 pmORD - SJC
2 stops24h 39mSpirit Airlines
mar. 12/108:44 pmSJC - ORD
1 stop6h 46mSpirit Airlines
Deal found 11/3$150
This Booking.com deal was found by Cheapflights users on 11/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/186:05 amMDW - SJC
1 stop7h 02mFrontier
jue. 11/211:41 pmSJC - MDW
1 stop21h 29mFrontier
Deal found 11/4$158
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/69:53 pmORD - SJC
1 stop11h 53mMultiple Airlines
dom. 12/82:28 pmSJC - ORD
1 stop8h 11mMultiple Airlines
Deal found 11/4$160
This Frontier deal was found by Cheapflights users on 11/4. 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.
dom. 12/157:25 amORD - SJC
1 stop6h 43mFrontier
mar. 12/177:26 pmSJC - ORD
1 stop8h 16mFrontier
Deal found 11/4$168
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2212:00 pmSTL - SJC
1 stop27h 49mFrontier
dom. 1/512:31 pmSJC - STL
1 stop17h 42mFrontier
Deal found 11/4$178
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/51:39 pmSTL - SJC
1 stop6h 11mUnited Airlines
mar. 12/107:30 amSJC - STL
1 stop7h 08mUnited Airlines
Deal found 11/4$246
This Delta deal was found by Cheapflights users on 11/4. 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.
mié. 12/46:35 pmSTL - SJC
1 stop7h 22mDelta
mar. 12/106:15 amSJC - STL
1 stop6h 26mDelta
Deal found 11/4$256
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/207:30 amSTL - SJC
1 stop6h 42mAmerican Airlines
mié. 12/44:09 pmSJC - STL
1 stop5h 48mAmerican Airlines
Deal found 11/4$302
This Delta deal was found by Cheapflights users on 11/4. 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.
sáb. 12/74:58 pmMDW - SJC
1 stop8h 08mDelta
mié. 12/116:35 amSJC - MDW
1 stop7h 37mDelta
Deal found 11/4$326
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/141:59 pmORD - SJC
1 stop11h 07mDelta
sáb. 1/111:30 pmSJC - ORD
1 stop5h 57mDelta
Deal found 11/3$326
This Mytrip deal was found by Cheapflights users on 11/4. 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.
jue. 11/145:29 pmSTL - SJC
2 stops18h 04mSpirit Airlines
sáb. 11/167:08 pmSJC - STL
2 stops19h 26mSpirit Airlines
Deal found 11/4$331
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:20 amMLI - SJC
2 stops11h 19mAmerican Airlines
mar. 12/106:10 amSJC - MLI
1 stop6h 42mAmerican Airlines
Deal found 11/4$348

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 2,554,862 searches. Data last updated noviembre 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 2/5

6:46 pm-12:11 pm

1 stop19h 25m

$65

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

mar. 12/3

3:26 pm-7:46 am

1 stop18h 20m

$88

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

lun. 2/3

2:49 pm-11:27 pm

1 stop10h 38m

$123

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

jue. 12/5

6:35 pm-11:57 pm

1 stop7h 22m

$128

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

dom. 5/4

5:30 am-9:56 am

1 stop6h 26m

$168

ChicagoSan Jose

MDW - SJC

MDWSJC

Chicago Midway

dom. 1/5

8:41 pm-1:49 pm

1 stop19h 08m

$86

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

mié. 11/20

5:17 am-12:12 pm

2 stops8h 55m

$184

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

dom. 1/5

8:34 pm-1:49 pm

1 stop19h 15m

$86

ChicagoSan Jose

ORD - SJC

ORDSJC

Chicago O'Hare Intl

mié. 2/12

11:45 am-11:12 pm

3 stops13h 27m

$207

ChicagoSan Jose

MDW - SJC

MDWSJC

Chicago Midway

mar. 12/10

9:50 am-12:35 pm

Nonstop4h 45m

$217

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 47 results
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Best time to book a flight from Illinois to San Jose

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

Travel insights for flights from Illinois to San Jose

Get recent, data-driven insights about flights from Illinois to San Jose including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to San Jose?

Currently, September is the cheapest month in which you can book a flight from Illinois to San Jose (average of $251). Flying from Illinois to San Jose in June is currently the most expensive (average of $368). 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 IL to SJC?

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 noviembre 5, 2024.

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.

Weekly flight availability from Illinois to San Jose

Explore weekly flight availability from Illinois to San Jose. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 5, 2024.

The most flights from USIL to SJC are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 noviembre 5, 2024.
Read reviews from past customers who have flown Frontier, United Airlines and American Airlines 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
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,082 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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 Frontier for just $138, but on average you can expect to pay $295.

  • Are there nonstop flights from Illinois to San Jose for under $500 on Cheapflights?

    Cheapflights has at least 2 direct flights from Illinois to San Jose under $500. A good price for a nonstop flight from Illinois to San Jose is less than $433.

  • 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 cheapest airlines to fly from Illinois to San Jose one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Spirit Airlines and Alaska Airlines, as they are both options that can get you from Illinois to San Jose for a low price.

  • 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 cheapest flights from Illinois to San Jose?

    On average you can expect to pay $418 for a flight from Illinois to San Jose. The cheapest flight overall is $126 while the most popular route, (Chicago O'Hare Intl - San Jose) is currently priced at $145.

  • 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), Champaign University-Willard Airport (CMI).

  • 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 11/4.

  • What is the cheapest month to book a flight from Illinois to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Illinois to San Jose (average of $251). Flying from Illinois to San Jose in June is currently the most expensive (average of $368). 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 5 airlines flying from Illinois to San Jose

Discover the top 5 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 2,554,862 searches. Data last updated noviembre 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$109Average$359FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$143Average$257FlexibilityNo cancel feeOn-time65%
DeltaCheapest$236Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$297Average$517FlexibilityNo cancel feeOn-time71%
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