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Cheap flights from Illinois to San Jose from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to San Jose departing on 2/19. 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 Illinois to San Jose

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to San Jose 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 Illinois to San Jose.

Cheap last minute flights

Planning a quick getaway from Illinois to San Jose? 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 San Jose, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to San Jose

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

All round-trip flight deals to San Jose

The cheapest plane tickets to San Jose found on KAYAK recently.
1:39 pm - 8:39 pmORD-SJC
9h 00m1 stop
5:40 pm - 6:07 amSJC-ORD
10h 27m1 stop
$122Spirit Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
7:15 am - 12:11 pmMDW-SJC
6h 56m1 stop
4:03 pm - 12:17 amSJC-MDW
6h 14m1 stop
$128Frontier
Find Deal
Mon, Feb 10 - Wed, Feb 12
1:39 pm - 7:07 pmORD-SJC
7h 28m1 stop
8:59 am - 11:39 pmSJC-ORD
12h 40m1 stop
Tue, Feb 11 - Thu, Feb 13
7:50 am - 12:11 pmORD-SJC
6h 21m1 stop
8:02 pm - 5:31 amSJC-ORD
7h 29m1 stop
Mon, Jan 27 - Sat, Feb 1
2:27 pm - 6:51 pmSTL-SJC
6h 24m1 stop
2:34 pm - 10:43 pmSJC-STL
6h 09m1 stop
$247American Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
5:00 pm - 11:52 pmSTL-SJC
8h 52m1 stop
5:10 pm - 12:38 amSJC-STL
5h 28m1 stop
$257Delta
Find Deal
Tue, Feb 25 - Fri, Feb 28
5:00 pm - 11:57 pmSTL-SJC
8h 57m1 stop
1:00 pm - 11:31 pmSJC-STL
8h 31m1 stop
$267Delta
Find Deal
Wed, Mar 12 - Tue, Mar 18
2:49 pm - 11:27 pmSTL-SJC
10h 38m1 stop
6:15 am - 11:59 pmSJC-STL
15h 44m1 stop
$282Alaska Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 13
6:44 am - 12:08 pmSTL-SJC
7h 24m1 stop
8:50 pm - 2:15 pmSJC-STL
15h 25m1 stop
$287Alaska Airlines
Find Deal
Fri, Mar 21 - Mon, Mar 24
11:38 am - 6:51 pmSTL-SJC
9h 13m2 stops
6:10 am - 4:33 pmSJC-STL
8h 23m1 stop
$298American Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
7:05 am - 3:03 pmMDW-SJC
9h 58m1 stop
$57Frontier
Find Deal
Wed, Feb 19
6:50 am - 3:03 pmORD-SJC
10h 13m1 stop
$57Frontier
Find Deal
Wed, Feb 26
1:32 pm - 8:23 pmORD-SJC
8h 51m1 stop
$69Spirit Airlines
Find Deal
Sat, Feb 22
10:45 pm - 4:26 pmORD-SJC
19h 41m2 stops
$74Spirit Airlines
Find Deal
Wed, Feb 12
12:43 pm - 4:14 pmMDW-SJC
29h 31m2 stops
Thu, Jan 30
4:08 pm - 7:33 amMDW-SJC
17h 25m2 stops
Thu, Feb 6
6:44 am - 12:08 pmSTL-SJC
7h 24m1 stop
$123Alaska Airlines
Find Deal
Wed, Apr 16
5:10 am - 11:11 amSTL-SJC
8h 01m1 stop
$124American Airlines
Find Deal
Fri, Feb 14
7:00 am - 2:11 pmSTL-SJC
9h 11m1 stop
$143Alaska Airlines
Find Deal
Thu, Feb 13
10:49 am - 6:58 pmSTL-SJC
10h 09m2 stops
$174American Airlines
Find Deal
Tue, Feb 18
7:15 am - 12:11 pmMDW-SJC
6h 56m1 stop
1:11 pm - 12:17 amSJC-MDW
9h 06m1 stop
$352Frontier
Find Deal
Fri, Jan 17 - Sun, Jan 19
5:00 pm - 10:59 pmSTL-SJC
7h 59m1 stop
6:20 am - 4:53 pmSJC-STL
8h 33m1 stop
$367Delta
Find Deal
Sat, Jan 18 - Mon, Jan 27
5:03 am - 11:12 amSTL-SJC
8h 09m1 stop
6:00 am - 5:22 pmSJC-STL
9h 22m2 stops
$409American Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 18
10:47 pm - 10:41 amORD-SJC
13h 54m1 stop
2:10 pm - 5:55 amSJC-ORD
13h 45m1 stop
$416Spirit Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:47 pm - 10:41 amORD-SJC
13h 54m1 stop
2:10 pm - 11:13 pmSJC-ORD
7h 03m1 stop
$422Spirit Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
7:25 am - 12:11 pmORD-SJC
6h 46m1 stop
2:10 pm - 5:55 amSJC-ORD
13h 45m1 stop
Fri, Jan 17 - Mon, Jan 20
10:47 pm - 2:40 pmORD-SJC
17h 53m1 stop
1:11 pm - 5:31 amSJC-ORD
38h 20m2 stops
Fri, Jan 17 - Mon, Jan 20
3:28 pm - 9:28 pmMLI-SJC
8h 00m1 stop
12:02 pm - 9:29 pmSJC-MLI
7h 27m1 stop
$454American Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
12:55 pm - 10:51 pmMLI-SJC
11h 56m2 stops
1:10 pm - 10:53 amSJC-MLI
19h 43m2 stops
$590Alaska Airlines
Find Deal
Fri, Jan 17 - Fri, Jan 24
7:00 am - 1:35 pmSTL-SJC
8h 35m1 stop
8:10 am - 10:09 pmSJC-STL
11h 59m2 stops
$691Alaska Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 28
8:35 am - 11:25 amMDW-SJC
4h 50mnonstop
11:50 am - 5:55 pmSJC-MDW
4h 05mnonstop
$433Southwest
Find Deal
Tue, Feb 11 - Tue, Feb 18
9:08 am - 12:03 pmORD-SJC
4h 55mnonstop
6:20 am - 12:35 pmSJC-ORD
4h 15mnonstop
$433United Airlines
Find Deal
Fri, Feb 14 - Wed, Feb 19
9:05 am - 11:56 amORD-SJC
4h 51mnonstop
6:30 am - 12:50 pmSJC-ORD
4h 20mnonstop
$448United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 12
8:05 am - 10:55 amMDW-SJC
4h 50mnonstop
11:50 am - 5:55 pmSJC-MDW
4h 05mnonstop
$457Southwest
Find Deal
Fri, Feb 14 - Sun, Feb 16
9:45 am - 12:35 pmMDW-SJC
4h 50mnonstop
8:00 am - 2:05 pmSJC-MDW
4h 05mnonstop
$463Southwest
Find Deal
Fri, Feb 7 - Sat, Feb 8
9:05 am - 11:56 amORD-SJC
4h 51mnonstop
6:30 am - 12:50 pmSJC-ORD
4h 20mnonstop
$463United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
9:08 am - 12:03 pmORD-SJC
4h 55mnonstop
6:20 am - 12:35 pmSJC-ORD
4h 15mnonstop
$481United Airlines
Find Deal
Sun, Feb 23 - Fri, Feb 28
7:55 pm - 10:50 pmORD-SJC
4h 55mnonstop
6:20 am - 12:35 pmSJC-ORD
4h 15mnonstop
$491United Airlines
Find Deal
Sun, Mar 9 - Sat, Mar 15
7:55 pm - 10:50 pmORD-SJC
4h 55mnonstop
6:20 am - 12:35 pmSJC-ORD
4h 15mnonstop
$501United Airlines
Find Deal
Wed, Mar 12 - Sun, Mar 16
7:59 pm - 10:39 pmORD-SJC
4h 40mnonstop
6:40 am - 1:00 pmSJC-ORD
4h 20mnonstop
$502United Airlines
Find Deal
Thu, Jun 19 - Sat, Jun 28

Alaska Airlines flights from Illinois to San Jose

Our best Alaska Airlines deals on Illinois to San Jose flight tickets
Alaska Airlines
Feb 11
STL2:49 pmLambert-St Louis
10h 38m
1 stop
SJC11:27 pmSan Jose
Feb 13
SJC6:15 amSan Jose
15h 44m
1 stop
STL11:59 pmLambert-St Louis
Alaska Airlines
Mar 21
STL6:44 amLambert-St Louis
7h 24m
1 stop
SJC12:08 pmSan Jose
Mar 24
SJC8:50 pmSan Jose
15h 25m
1 stop
STL2:15 pmLambert-St Louis
Alaska Airlines
Feb 5
ORD7:45 amChicago O'Hare Intl
16h 33m
2 stops
SJC10:18 pmSan Jose
Feb 12
SJC8:10 amSan Jose
13h 49m
1 stop
ORD11:59 pmChicago O'Hare Intl

Spirit Airlines flights from Illinois to San Jose

Our best Spirit Airlines deals on Illinois to San Jose flight tickets
Spirit Airlines
Feb 5
ORD1:39 pmChicago O'Hare Intl
9h 00m
1 stop
SJC8:39 pmSan Jose
Feb 12
SJC5:40 pmSan Jose
10h 27m
1 stop
ORD6:07 amChicago O'Hare Intl
Spirit Airlines
Feb 22
ORD1:32 pmChicago O'Hare Intl
8h 51m
1 stop
SJC8:23 pmSan Jose
Feb 25
SJC9:18 pmSan Jose
6h 49m
1 stop
ORD6:07 amChicago O'Hare Intl
Spirit Airlines
Feb 5
ORD1:39 pmChicago O'Hare Intl
9h 00m
1 stop
SJC8:39 pmSan Jose
Feb 12
SJC7:34 amSan Jose
20h 33m
2 stops
ORD6:07 amChicago O'Hare Intl

See travel insights to San Jose from

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

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 month to fly to San Jose?

In general, October is the cheapest month to fly from Illinois to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel to San Jose during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $325.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Tuesday when prices can be found for as low as $368. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Monday is $523.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is at noon. Flights from Illinois to San Jose during this time can be as low as $281. In contrast, the most expensive time of day to depart to San Jose is in the evening when prices are around $448.

What is the cheapest Illinois to San Jose flight route?

Fly from Chicago Midway to San Jose for the best Illinois - San Jose flight prices

How far in advance should I book a flight to San Jose?

We recommend purchasing flights from Illinois to San Jose 53 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Jose for $411. However, in the past 72 hours, people saw flights from Illinois for as low as $137.

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

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

Cheap Illinois to San Jose flight deals and tips

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

Best Price Found

$57

Fastest flight time

4h 35m

Direct flights

Every day

Airports in San Jose

1 airport
The best one-way flight to San Jose from Illinois in the past 72 hours is $57. The best round-trip flight deal from Illinois to San Jose found on momondo in the last 72 hours is $122.
The fastest flight from Illinois to San Jose takes 4h 35m
Direct flights go from Illinois to San Jose every day.
There is 1 airport near San Jose: San Jose (SJC)

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

    Prices for flights from Illinois to San Jose Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


Best airlines flying from Illinois to San Jose

Compare and see reviews for airlines that fly from Illinois to San Jose with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $90Free CancellationRating
6.0
3,431 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $140Free CancellationRating
8.0
9,672 reviews
Search Alaska Airlines flights
Spirit AirlinesPriceFrom $141Free CancellationRating
6.3
8,090 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $376Free CancellationRating
8.1
4,659 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Illinois.

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

Flights from Illinois to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Illinois to San Jose.

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

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Illinois and alert you when they change.


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