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Cheap flights from San Jose to Illinois from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Illinois departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from San Jose to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Jose to Illinois.

Cheap last minute flights

Planning a quick getaway from San Jose to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Jose to Illinois

Find recent round-trip train or bus tickets from San Jose to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
9:34 pm - 5:30 amSJC-ORD
5h 56m1 stop
1:39 pm - 8:39 pmORD-SJC
9h 00m1 stop
$129Spirit Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 29
3:35 pm - 5:31 amSJC-ORD
11h 56m1 stop
1:39 pm - 8:39 pmORD-SJC
9h 00m1 stop
$131Spirit Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
6:10 am - 3:10 pmSJC-STL
7h 00m1 stop
2:27 pm - 6:51 pmSTL-SJC
6h 24m1 stop
$246American Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:00 am - 4:20 pmSJC-STL
8h 20m2 stops
2:27 pm - 6:51 pmSTL-SJC
6h 24m1 stop
$251American Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:15 am - 2:49 pmSJC-STL
6h 34m1 stop
2:00 pm - 10:06 pmSTL-SJC
10h 06m1 stop
$256Delta
Find Deal
Wed, Dec 25 - Wed, Jan 22
10:55 pm - 9:56 amSJC-STL
9h 01m1 stop
4:43 pm - 9:08 pmSTL-SJC
6h 25m1 stop
$280United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
11:45 am - 11:14 pmSJC-STL
9h 29m2 stops
6:00 am - 12:10 pmSTL-SJC
8h 10m1 stop
$315Delta
Find Deal
Mon, Jan 13 - Tue, Jan 14
10:55 pm - 9:56 amSJC-STL
9h 01m1 stop
10:35 am - 9:08 pmSTL-SJC
12h 33m2 stops
$327United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
8:30 am - 11:59 pmSJC-ORD
13h 29m2 stops
3:35 pm - 12:15 pmORD-SJC
22h 40m2 stops
$367Alaska Airlines
Find Deal
Mon, Jan 6 - Thu, Jan 9
12:47 pm - 11:59 pmSJC-STL
9h 12m1 stop
2:20 pm - 10:59 pmSTL-SJC
10h 39m1 stop
$368Alaska Airlines
Find Deal
Mon, Dec 9 - Thu, Dec 12
4:03 pm - 12:17 amSJC-MDW
6h 14m1 stop
$63Frontier
Find Deal
Mon, Feb 24
1:11 pm - 12:17 amSJC-MDW
9h 06m1 stop
$64Frontier
Find Deal
Mon, Feb 3
6:08 pm - 5:30 amSJC-ORD
9h 22m1 stop
$64Spirit Airlines
Find Deal
Mon, Jan 6
9:34 pm - 5:31 amSJC-ORD
5h 57m1 stop
$66Spirit Airlines
Find Deal
Wed, Jan 15
6:10 am - 3:10 pmSJC-STL
7h 00m1 stop
$123American Airlines
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Sat, Jan 25
6:40 am - 6:02 pmSJC-STL
9h 22m1 stop
$126Delta
Find Deal
Thu, Jan 23
5:15 pm - 12:38 amSJC-STL
5h 23m1 stop
$128Delta
Find Deal
Fri, Jan 24
10:55 pm - 9:56 amSJC-STL
9h 01m1 stop
$168United Airlines
Find Deal
Sat, Dec 28
6:00 am - 7:23 pmSJC-STL
11h 23m2 stops
$173American Airlines
Find Deal
Thu, Jan 23
4:00 pm - 12:23 amSJC-ORD
6h 23m1 stop
$226United Airlines
Find Deal
Thu, Mar 13
6:10 am - 4:37 pmSJC-STL
8h 27m1 stop
7:30 am - 12:12 pmSTL-SJC
6h 42m1 stop
$368American Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
6:00 am - 4:37 pmSJC-STL
8h 37m2 stops
7:30 am - 12:12 pmSTL-SJC
6h 42m1 stop
$373American Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
11:35 am - 8:26 pmSJC-ORD
6h 51m1 stop
6:35 am - 11:28 amORD-SJC
6h 53m1 stop
$483Spirit Airlines
Find Deal
Fri, Nov 29 - Wed, Dec 4
6:30 am - 12:43 amSJC-ORD
16h 13m2 stops
9:10 pm - 9:35 amORD-SJC
14h 25m1 stop
$516Spirit Airlines
Find Deal
Sat, Nov 30 - Sat, Dec 7
12:55 pm - 8:45 pmSJC-STL
5h 50m1 stop
4:35 pm - 10:45 pmSTL-SJC
8h 10m1 stop
$638United Airlines
Find Deal
Wed, Nov 27 - Mon, Dec 2
7:17 pm - 4:42 amSJC-STL
7h 25m1 stop
5:05 am - 10:54 amSTL-SJC
7h 49m1 stop
$783Alaska Airlines
Find Deal
Sun, Dec 1 - Fri, Dec 6
6:30 am - 12:50 pmSJC-ORD
4h 20mnonstop
7:10 am - 9:15 pmORD-SJC
16h 05m1 stop
$851United Airlines
Find Deal
Thu, Nov 28 - Sat, Dec 7
8:00 am - 1:29 pmSJC-ORD
27h 29m1 stop
5:59 pm - 9:29 amORD-SJC
17h 30m2 stops
$852Alaska Airlines
Find Deal
Thu, Nov 28 - Sat, Dec 7
6:40 am - 5:54 pmSJC-MDW
9h 14m1 stop
4:58 pm - 11:06 pmMDW-SJC
8h 08m1 stop
$985Delta
Find Deal
Sat, Nov 30 - Sat, Dec 7
6:00 am - 5:02 pmSJC-MDW
9h 02m2 stops
4:58 pm - 11:06 pmMDW-SJC
8h 08m1 stop
$990Delta
Find Deal
Sat, Nov 30 - Sat, Dec 7
6:30 am - 12:50 pmSJC-ORD
4h 20mnonstop
9:05 am - 11:56 amORD-SJC
4h 51mnonstop
$433United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
11:50 am - 5:55 pmSJC-MDW
4h 05mnonstop
9:45 am - 12:35 pmMDW-SJC
4h 50mnonstop
$434Southwest
Find Deal
Thu, Jan 16 - Mon, Jan 20
8:20 am - 2:25 pmSJC-MDW
4h 05mnonstop
11:15 am - 1:55 pmMDW-SJC
4h 40mnonstop
$454Southwest
Find Deal
Fri, Mar 7 - Tue, Mar 11
6:30 am - 12:40 pmSJC-MDW
4h 10mnonstop
8:25 am - 11:00 amMDW-SJC
4h 35mnonstop
$478Southwest
Find Deal
Thu, May 22 - Mon, May 26
11:20 am - 5:25 pmSJC-MDW
4h 05mnonstop
9:30 am - 12:05 pmMDW-SJC
4h 35mnonstop
$504Southwest
Find Deal
Mon, Apr 21 - Sun, Apr 27
10:40 pm - 4:57 amSJC-ORD
4h 17mnonstop
8:00 pm - 10:49 pmORD-SJC
4h 49mnonstop
$516United Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26
6:30 am - 12:50 pmSJC-ORD
4h 20mnonstop
8:00 pm - 10:49 pmORD-SJC
4h 49mnonstop
$518United Airlines
Find Deal
Sun, Dec 15 - Sun, Dec 22
6:20 am - 12:35 pmSJC-ORD
4h 15mnonstop
9:08 am - 12:03 pmORD-SJC
4h 55mnonstop
$523United Airlines
Find Deal
Fri, Feb 21 - Sun, Feb 23
8:20 am - 2:25 pmSJC-MDW
4h 05mnonstop
9:35 am - 12:20 pmMDW-SJC
4h 45mnonstop
$524Southwest
Find Deal
Thu, Mar 20 - Mon, Mar 24
10:40 pm - 4:57 amSJC-ORD
4h 17mnonstop
8:00 pm - 10:49 pmORD-SJC
4h 49mnonstop
$538United Airlines
Find Deal
Thu, Jan 2 - Sun, Jan 5

Spirit Airlines flights from San Jose to Illinois

Our best Spirit Airlines deals on San Jose to Illinois flight tickets
Spirit Airlines
Jan 15
SJC9:34 pmSan Jose
5h 56m
1 stop
ORD5:30 amChicago O'Hare Intl
Jan 29
ORD1:39 pmChicago O'Hare Intl
9h 00m
1 stop
SJC8:39 pmSan Jose
Spirit Airlines
Jan 16
SJC3:35 pmSan Jose
11h 56m
1 stop
ORD5:31 amChicago O'Hare Intl
Jan 22
ORD1:39 pmChicago O'Hare Intl
9h 00m
1 stop
SJC8:39 pmSan Jose
Spirit Airlines
Jan 6
SJC6:08 pmSan Jose
9h 22m
1 stop
ORD5:30 amChicago O'Hare Intl
Jan 9
ORD10:47 pmChicago O'Hare Intl
13h 54m
1 stop
SJC10:41 amSan Jose

United Airlines flights from San Jose to Illinois

Our best United Airlines deals on San Jose to Illinois flight tickets
United Airlines
Dec 27
SJC10:55 pmSan Jose
9h 01m
1 stop
STL9:56 amLambert-St Louis
Dec 31
STL4:43 pmLambert-St Louis
6h 25m
1 stop
SJC9:08 pmSan Jose
United Airlines
Dec 27
SJC10:55 pmSan Jose
9h 01m
1 stop
STL9:56 amLambert-St Louis
Dec 31
STL10:35 amLambert-St Louis
12h 33m
2 stops
SJC9:08 pmSan Jose
United Airlines
Dec 10
SJC8:00 amSan Jose
6h 40m
1 stop
PIA4:40 pmGreater Peoria
Dec 14
PIA6:45 amGreater Peoria
7h 09m
1 stop
SJC11:54 amSan Jose

See travel insights to Illinois from

How to get the cheapest flight ticket from San Jose to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from San Jose to Illinois is on a Wednesday when prices can be found for as low as $329. Flights from San Jose to Illinois on a Friday will generally be more expensive and average around $478. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Jose to Illinois flight route?

Fly from San Jose to Chicago O'Hare Intl for the best San Jose - Illinois flight prices

What cabin class options are available on San Jose to Illinois flights?

There are 4 cabin classes available to choose from on San Jose to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Jose to Illinois flights?

You could potentially save up to 70% on your flight if you consider stops on a San Jose to Illinois flight.

Cheap San Jose to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to Illinois

Best Price Found

$63

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from San Jose in the past 72 hours is $63. The best round-trip flight deal from San Jose to Illinois found on momondo in the last 72 hours is $129.
The fastest flight from San Jose to Illinois takes 3h 45m
Direct flights go from San Jose to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from San Jose Airport to Illinois?

    Prices for flights from San Jose Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to Illinois?

  • How old do you have to be to fly from San Jose Airport to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Jose to Illinois?


Best airlines flying from San Jose to Illinois

Compare and see reviews for airlines that fly from San Jose to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $100Free CancellationRating
8.0
9,473 reviews
Search Alaska Airlines flights
FrontierPriceFrom $132Free CancellationRating
6.1
3,524 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $134Free CancellationRating
6.3
8,173 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,736 reviews
Search Delta flights
SouthwestPriceFrom $358Free CancellationRating
8.1
4,982 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from San Jose to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from San Jose with this policy.

How can momondo help me find flights from San Jose to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to Illinois.

I’m not ready to book a flight from San Jose to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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