
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Southwest) |
One-way from | $86 (CheapOair) |
Popular in | February |
Cheapest in | January |
Average price | $430 |
Good round-trip deal | $349 or less |
Good one-way deal | $174 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Sat 4/18
8:50 am-4:59 pm
2 stops10h 09m
San Jose
Sat 4/25
11:35 am-11:58 pm
1 stop10h 23m
ChicagoSan Jose
MDW - SJC
MDWSJC
Chicago Midway
Fri 4/10
8:25 pm-11:00 pm
Nonstop4h 35m
San Jose
Tue 4/14
10:55 pm-5:00 am
Nonstop4h 05m
ChicagoSan Jose
MDW - SJC
MDWSJC
Chicago Midway
Sat 4/4
4:05 pm-8:40 pm
1 stop6h 35m
San Jose
Sat 4/18
9:45 pm-8:45 am
1 stop9h 00m
ChicagoSan Jose
MDW - SJC
MDWSJC
Chicago Midway
Fri 5/8
6:00 am-11:45 am
2 stops7h 45m
San Jose
Mon 5/11
9:35 pm-5:25 am
1 stop5h 50m
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Fri 4/3
7:46 pm-10:41 pm
Nonstop4h 55m
San Jose
Sat 4/11
3:45 pm-12:29 am
1 stop6h 44m
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Sat 5/9
3:35 pm-6:31 pm
Nonstop4h 56m
San Jose
Sun 8/9
6:30 am-12:54 pm
Nonstop4h 24m
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Tue 4/14
7:46 pm-10:41 pm
Nonstop4h 55m
San Jose
Sun 4/19
8:45 am-6:59 pm
1 stop8h 14m
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Fri 4/10
7:46 pm-10:41 pm
Nonstop4h 55m
San Jose
Tue 4/14
3:45 pm-12:30 am
1 stop6h 45m
ChicagoSan Jose
ORD - SJC
ORDSJC
Chicago O'Hare Intl
Wed 5/27
7:45 am-1:45 pm
2 stops8h 00m
San Jose
Sun 5/31
12:55 pm-11:55 pm
2 stops9h 00m
ChicagoSan Jose
MDW - SJC
MDWSJC
Chicago Midway
Wed 4/15
2:12 pm-8:37 pm
1 stop8h 25m
San Jose
Sun 4/19
11:00 pm-9:56 am
1 stop8h 56m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 2 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Chicago to San Jose, California (average of $80). Flying from Chicago to San Jose, California in February is currently the most expensive (average of $217). 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.
One of the essential ways to save on airfare from Chicago to San Jose, California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.
San Diego (SAN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago to San Jose, California on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $299.
Flights via San Diego (SAN) have the shortest average one-way travel time for 1-stop routes: 7h 02m.
Flights via San Diego (SAN) offer the fastest connection on this route, with an average layover time of 2h 28m.
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$189 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$362 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$341 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$455 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$370 | Average$545 | FlexibilityNo cancel fee | On-time71% |