
Round-trip from | $257 (American Airlines) |
|---|---|
One-way from | $126 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $460 |
Good round-trip deal | $376 or less |
Good one-way deal | $204 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 8/22
1:50 pm-10:29 pm
1 stop7h 39m
San Juan Luis Munoz Marin Intl
Sat 8/29
2:31 pm-8:30 pm
1 stop6h 59m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Thu 8/27
9:54 am-10:29 pm
1 stop11h 35m
San Juan Luis Munoz Marin Intl
Sat 8/29
2:31 pm-8:30 pm
1 stop6h 59m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 8/22
5:30 am-4:38 pm
1 stop10h 08m
San Juan Luis Munoz Marin Intl
Fri 9/4
12:56 pm-11:57 pm
1 stop12h 01m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Thu 8/27
11:23 am-10:29 pm
1 stop10h 06m
San Juan Luis Munoz Marin Intl
Fri 9/4
12:56 pm-11:57 pm
1 stop12h 01m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 8/29
8:55 am-2:44 pm
Nonstop4h 49m
San Juan Luis Munoz Marin Intl
Tue 9/1
3:56 pm-8:05 pm
Nonstop5h 09m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sun 9/6
8:55 am-2:44 pm
Nonstop4h 49m
San Juan Luis Munoz Marin Intl
Tue 9/15
3:56 pm-8:05 pm
Nonstop5h 09m
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Fri 9/11
12:55 pm-10:10 pm
1 stop8h 15m
San Juan Luis Munoz Marin Intl
Mon 9/14
5:00 am-10:40 am
1 stop6h 40m
St. LouisSan Juan
STL - SJU
STLSJU
Lambert-St Louis
Wed 9/2
6:00 am-4:38 pm
1 stop9h 38m
San Juan Luis Munoz Marin Intl
Wed 9/9
7:00 am-12:32 pm
1 stop6h 32m
ChicagoSan Juan
MDW - SJU
MDWSJU
Chicago Midway
Sat 8/15
7:05 am-6:15 pm
1 stop10h 10m
San Juan Luis Munoz Marin Intl
Tue 8/18
5:15 am-12:05 pm
1 stop7h 50m
ChicagoSan Juan
MDW - SJU
MDWSJU
Chicago Midway
Sat 8/29
6:05 am-4:38 pm
1 stop9h 33m
San Juan Luis Munoz Marin Intl
Tue 9/1
2:59 pm-10:36 pm
1 stop8h 37m
Currently, April is the cheapest month in which you can book a flight from Illinois to Puerto Rico (average of $314). Flying from Illinois to Puerto Rico in December is currently the most expensive (average of $633). 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 Illinois to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.
The most flights from USIL to PR0 are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Travelers seeking maximum savings on their Illinois to Puerto Rico flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$325 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$448 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$261 | Average$519 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$591 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$486 | FlexibilityNo cancel fee | On-time63% |