Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $294 (Cheapflightsfares) |
One-way from | $140 (FlightHub) |
Popular in | December |
Cheapest in | August |
Average price | $541 |
Good round-trip deal | $540 or less |
Good one-way deal | $255 or less |
Fly from
Fly to
Route
Depart
Return
Price
San JoséChicago
SJO - ORD
SJOORD
San José Juan Santamaria Intl
Fri 5/23
11:32 am-11:29 pm
1 stop10h 57m
Chicago O'Hare Intl
Mon 5/26
7:35 pm-11:33 am
1 stop16h 58m
San JoséSt. Louis
SJO - STL
SJOSTL
San José Juan Santamaria Intl
Wed 5/7
12:28 pm-9:15 am
1 stop19h 47m
Lambert-St Louis
Sun 5/11
10:10 am-11:33 am
1 stop26h 23m
San JoséChicago
SJO - ORD
SJOORD
San José Juan Santamaria Intl
Sat 8/23
4:48 pm-5:42 am
1 stop11h 54m
Chicago O'Hare Intl
Sat 8/30
1:40 am-1:57 pm
1 stop13h 17m
San JoséSt. Louis
SJO - STL
SJOSTL
San José Juan Santamaria Intl
Wed 5/21
11:59 pm-6:21 pm
1 stop17h 22m
Lambert-St Louis
Wed 5/28
7:00 am-10:17 pm
1 stop16h 17m
San JoséSt. Louis
SJO - STL
SJOSTL
San José Juan Santamaria Intl
Wed 6/11
7:55 am-4:53 pm
1 stop7h 58m
Lambert-St Louis
Tue 6/24
8:25 am-7:37 pm
1 stop12h 12m
San JoséSt. Louis
SJO - STL
SJOSTL
San José Juan Santamaria Intl
Thu 5/1
11:35 am-12:06 am
1 stop11h 31m
Lambert-St Louis
Sun 5/11
10:10 am-11:33 am
1 stop26h 23m
San JoséChicago
SJO - MDW
SJOMDW
San José Juan Santamaria Intl
Fri 5/23
5:52 am-8:17 pm
2 stops13h 25m
Chicago Midway
Sun 5/25
9:12 pm-10:27 am
1 stop14h 15m
San JoséChicago
SJO - ORD
SJOORD
San José Juan Santamaria Intl
Sat 5/24
1:00 pm-7:34 pm
Nonstop5h 34m
Chicago O'Hare Intl
Sun 6/1
7:41 am-11:55 am
Nonstop5h 14m
San JoséChicago
SJO - ORD
SJOORD
San José Juan Santamaria Intl
Thu 5/1
6:07 pm-1:47 pm
1 stop18h 40m
Chicago O'Hare Intl
Mon 5/5
3:07 pm-7:35 am
1 stop17h 28m
San JoséChicago
SJO - ORD
SJOORD
San José Juan Santamaria Intl
Sat 8/16
1:40 am-1:15 pm
1 stop34h 35m
Chicago O'Hare Intl
Sun 8/24
3:45 pm-11:35 pm
2 stops8h 50m
Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Illinois (average of $245). Flying from San José, San José Province to Illinois in March is currently the most expensive (average of $321). 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.
When flying from San José, San José Province to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$198 | Average$389 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$321 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$326 | Average$512 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$340 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$434 | Average$649 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$473 | Average$664 | FlexibilityNo cancel fee | On-time69% |