Round-trip from | $187 (eDestinos) |
---|---|
One-way from | $100 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $339 |
Fly from
Fly to
Route
Depart
Return
Price
San JuanChicago
SJU - ORD
SJUORD
San Juan Luis Munoz Marin Intl
Fri 5/9
6:09 am-10:25 am
Nonstop5h 16m
Chicago O'Hare Intl
Sun 5/11
4:35 pm-12:54 am
1 stop7h 19m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Fri 5/16
8:12 pm-9:15 am
1 stop14h 03m
Lambert-St Louis
Sun 5/18
10:10 am-7:07 pm
1 stop7h 57m
San JuanChicago
SJU - ORD
SJUORD
San Juan Luis Munoz Marin Intl
Fri 5/2
10:46 am-11:11 pm
1 stop13h 25m
Chicago O'Hare Intl
Sat 5/10
4:35 pm-10:45 am
1 stop17h 10m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Thu 5/15
3:56 am-12:14 am
1 stop21h 18m
Lambert-St Louis
Sun 5/18
10:10 am-7:07 pm
1 stop7h 57m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Thu 5/8
3:56 am-12:14 am
1 stop21h 18m
Lambert-St Louis
Sun 5/11
5:45 pm-12:05 am
1 stop29h 20m
San JuanChicago
SJU - ORD
SJUORD
San Juan Luis Munoz Marin Intl
Wed 4/30
3:56 am-11:32 pm
1 stop20h 36m
Chicago O'Hare Intl
Sun 5/4
9:48 am-1:50 am
1 stop15h 02m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Wed 5/21
5:25 am-8:58 pm
1 stop16h 33m
Lambert-St Louis
Sun 5/25
6:20 pm-10:59 am
1 stop15h 39m
San JuanChicago
SJU - MDW
SJUMDW
San Juan Luis Munoz Marin Intl
Fri 5/2
6:00 am-12:24 pm
1 stop7h 24m
Chicago Midway
Mon 5/5
6:15 am-2:47 pm
1 stop7h 32m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Wed 7/30
2:15 pm-8:30 pm
1 stop7h 15m
Lambert-St Louis
Tue 8/12
11:51 am-10:12 pm
1 stop9h 21m
San JuanSt. Louis
SJU - STL
SJUSTL
San Juan Luis Munoz Marin Intl
Fri 8/1
7:45 am-3:47 pm
1 stop9h 02m
Lambert-St Louis
Tue 8/12
8:00 am-8:38 pm
2 stops11h 38m
Currently, August is the cheapest month in which you can book a flight from San Juan to Illinois (average of $245). Flying from San Juan 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 Juan 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.
The most flights from PR1 to USIL are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).
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).
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Entertainment
Overall
Crew
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$137 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$139 | Average$258 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$172 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$215 | Average$457 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$257 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$309 | Average$474 | FlexibilityNo cancel fee | On-time71% |