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Home / Chicago — San Jose

Cheap flights Chicago — San Jose

3 569 km ~4h 42m 1 flights found 1 airlines cheapest on Saturday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
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January 2027
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Prices found for 0 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
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Route characteristics
Distance
3 569 km
Flight time
4h 42m
Time difference
-1h
Cheapest day
Saturday
Departure airports (1)
RFD Chicago Rockford International Airport
Arrival airports (1)
SJO Juan Santamaria International Airport
Airlines (1)
G4 Allegiant Air
Agencies (1)
Tickets
Airlines — cheapest prices 1
Allegiant Air
Allegiant Air
Low-cost 1 flights · 1 days
$384
Where to buy tickets 1
Tickets
1 tickets · 1 days
from $384
Airports

From — Chicago (1)

  • RFD Chicago Rockford International Airport

To — San Jose (1)

  • SJO Juan Santamaria International Airport
Other destinations from Chicago
Frequently asked questions about the route Chicago — San Jose
How long is the flight from Chicago to San Jose?
Approximate flight time — 4h 42m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Chicago to San Jose?
The straight-line distance — 3 569 km.
What is the time difference between Chicago and San Jose?
The difference — -1h.
From which airports does Chicago operate flights?
From Chicago: RFD (Chicago Rockford International Airport).
To which airports in San Jose do flights arrive?
To San Jose: SJO (Juan Santamaria International Airport).
Which airlines fly this route?
This route is served by 1 airline: Allegiant Air.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Chicago — San Jose

Flights Chicago — San Jose is a popular route. The straight-line distance is 3 569 km. Flight time 4h 42m. Time difference -1h.

From Chicago (CHI) flights depart from 1 airport: RFD. To San Jose (SJO) — 1 arrival airport: SJO.

1 airline operate on this route: Allegiant Air.

Cheapest day to fly — Saturday.

Other destinations in Costa Rica from Chicago