How does KAYAK find such low prices on flights from Illinois to San Jose?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to San Jose.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to San Jose?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to San Jose?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to San Jose?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$119 CHEAP FLIGHTS from Illinois to San Jose

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Cheap Flights from Illinois to San Jose

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to San Jose

Sat, Sep 26 - Sat, Oct 3

1:19 pm - 10:06 pmMDW Chicago Midway-SJC San Jose

10h 47m2 stops Detroit Metropolitan Wayne County Los Angeles

7:00 am - 6:22 pmSJC San Jose-MDW Chicago Midway

9h 22m2 stops Los Angeles Detroit Metropolitan Wayne County

$267Delta

Sat, Oct 24 - Wed, Oct 28

10:01 am - 7:52 pmMDW Chicago Midway-SJC San Jose

11h 51m2 stops Minneapolis St Paul Los Angeles

7:00 am - 10:33 pmSJC San Jose-MDW Chicago Midway

13h 33m2 stops Los Angeles Atlanta Hartsfield-Jackson

$267Delta

Thu, Oct 8 - Sun, Oct 11

8:01 pm - 8:21 pmORD Chicago O'Hare Intl-SJC San Jose

26h 20m1 stop Los Angeles

2:15 pm - 6:34 amSJC San Jose-ORD Chicago O'Hare Intl

14h 19m1 stop Los Angeles

$268Frontier

Thu, Sep 24 - Sat, Sep 26

9:14 am - 12:01 pmORD Chicago O'Hare Intl-SJC San Jose

4h 47mnonstop

2:08 pm - 8:35 pmSJC San Jose-ORD Chicago O'Hare Intl

4h 27mnonstop

$278United Airlines

Thu, Sep 24 - Sat, Sep 26

2:18 pm - 7:09 pmORD Chicago O'Hare Intl-SJC San Jose

6h 51m1 stop San Diego

7:29 am - 7:21 pmSJC San Jose-ORD Chicago O'Hare Intl

9h 52m1 stop San Diego

$279Alaska Airlines

Thu, Sep 24 - Sat, Sep 26

7:20 am - 1:45 pmORD Chicago O'Hare Intl-SJC San Jose

8h 25m1 stop San Diego

8:17 pm - 1:22 pmSJC San Jose-ORD Chicago O'Hare Intl

15h 05m1 stop San Diego

$279Alaska Airlines

Fri, Oct 30 - Sun, Nov 1

4:42 pm - 11:20 amSTL Lambert-St Louis-SJC San Jose

20h 38m2 stops Seattle/Tacoma Intl San Diego

2:41 pm - 12:33 pmSJC San Jose-STL Lambert-St Louis

19h 52m1 stop Las Vegas Harry Reid Intl

$279Multiple Airlines

Wed, Feb 24 - Sat, Feb 27

8:00 pm - 10:45 pmMDW Chicago Midway-SJC San Jose

4h 45mnonstop

8:10 pm - 5:55 amSJC San Jose-MDW Chicago Midway

7h 45m1 stop Los Angeles

$288Southwest

Thu, Sep 24 - Sat, Sep 26

6:15 am - 10:30 amMDW Chicago Midway-SJC San Jose

6h 15m1 stop San Diego

6:05 pm - 4:30 amSJC San Jose-MDW Chicago Midway

8h 25m1 stop San Diego

$293Southwest

Thu, Oct 8 - Sun, Oct 11

5:00 am - 9:39 amORD Chicago O'Hare Intl-SJC San Jose

6h 39m1 stop Denver Intl

6:30 am - 12:52 pmSJC San Jose-ORD Chicago O'Hare Intl

4h 22mnonstop

$307United Airlines

Recent last minute flight deals from Illinois to San Jose

Sat, Sep 5 - Wed, Sep 9

3:44 pm - 9:41 pmSTL Lambert-St Louis-SJC San Jose

7h 57m1 stop Atlanta Hartsfield-Jackson

1:43 pm - 9:31 pmSJC San Jose-STL Lambert-St Louis

5h 48m1 stop Salt Lake City

$347Delta

Thu, Sep 3 - Sun, Sep 6

9:20 pm - 7:19 pmORD Chicago O'Hare Intl-SJC San Jose

23h 59m1 stop Los Angeles

8:14 pm - 5:59 amSJC San Jose-ORD Chicago O'Hare Intl

7h 45m1 stop Los Angeles

$390Frontier

Sat, Sep 5 - Thu, Sep 10

9:20 pm - 7:19 pmORD Chicago O'Hare Intl-SJC San Jose

23h 59m1 stop Los Angeles

10:47 pm - 5:38 amSJC San Jose-ORD Chicago O'Hare Intl

28h 51m1 stop Las Vegas Harry Reid Intl

$392Frontier

Wed, Sep 2 - Wed, Sep 9

8:00 am - 12:54 pmSTL Lambert-St Louis-SJC San Jose

6h 54m1 stop Salt Lake City

1:43 pm - 9:31 pmSJC San Jose-STL Lambert-St Louis

5h 48m1 stop Salt Lake City

$434Delta

Wed, Sep 2 - Wed, Sep 9

7:00 am - 1:55 pmSTL Lambert-St Louis-SJC San Jose

8h 55m2 stops Denver Intl Phoenix Sky Harbor Intl

12:00 pm - 10:40 pmSJC San Jose-STL Lambert-St Louis

8h 40m1 stop Phoenix Sky Harbor Intl

$439Southwest

Sat, Sep 5 - Wed, Sep 9

10:16 am - 6:33 pmSTL Lambert-St Louis-SJC San Jose

10h 17m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:00 am - 2:44 pmSJC San Jose-STL Lambert-St Louis

6h 44m1 stop Dallas/Fort Worth

$443American Airlines

Sat, Sep 5 - Wed, Sep 9

10:16 am - 6:33 pmSTL Lambert-St Louis-SJC San Jose

10h 17m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:00 am - 7:07 pmSJC San Jose-STL Lambert-St Louis

11h 07m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$448American Airlines

Wed, Sep 2 - Wed, Sep 9

3:02 pm - 10:57 pmSTL Lambert-St Louis-SJC San Jose

9h 55m1 stop Seattle/Tacoma Intl

7:02 am - 5:10 pmSJC San Jose-STL Lambert-St Louis

8h 08m1 stop Portland

$474Alaska Airlines

Fri, Sep 4 - Sun, Sep 6

6:05 am - 10:49 amORD Chicago O'Hare Intl-SJC San Jose

6h 44m1 stop San Diego

5:52 pm - 6:20 amSJC San Jose-ORD Chicago O'Hare Intl

10h 28m1 stop Seattle/Tacoma Intl

$577Alaska Airlines

Fri, Sep 4 - Mon, Sep 7

6:15 pm - 11:25 pmSTL Lambert-St Louis-SJC San Jose

7h 10m1 stop Chicago Midway

11:00 pm - 9:35 amSJC San Jose-STL Lambert-St Louis

8h 35m1 stop Chicago Midway

$611Southwest

Useful Info

Low season	January
High season	May
Cheapest flight	$119

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 12% increase in price.

Flight from Chicago Midway Airport to San Jose

How does KAYAK find such low prices on flights from Illinois to San Jose?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to San Jose.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to San Jose?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to San Jose?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to San Jose?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Jose

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Information on the airport you'll fly into in San Jose

San Jose (SJC)

SJC

$119 Find Cheap Flights from Illinois to San Jose - Compare and Save

Cheap Flights from Illinois to San Jose

Recent round-trip flight deals from Illinois to San Jose

Recent one-way flight deals from Illinois to San Jose

Recent last minute flight deals from Illinois to San Jose

Recent direct flight deals from Illinois to San Jose

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FAQs for booking flights from Illinois to San Jose

Everything you need to know for your flight to San Jose

Information on the airport you'll fly into in San Jose

Cabin class types available on flights to Illinois

Complete your trip to San Jose with a hotel stay or car rental

Find direct flights for San Jose

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Flights from domestic origins to San Jose

Choose which airport to fly into in San Jose

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