Spirit's Big Front Seats offer 11 inches more legroom, perfect for added comfort.
Spirit's Economy Plus Bundle includes both carry-on and check-in bags, saving costs.
Round-trip from | $219 (Cheapflightsfares) |
---|---|
One-way from | $115 (eDestinos) |
Popular in | December |
Cheapest in | August |
Average price | $341 |
Good round-trip deal | $280 or less |
Good one-way deal | $159 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sun 8/3
6:23 pm-12:06 am
Nonstop4h 43m
San Juan Luis Munoz Marin Intl
Thu 8/7
10:14 pm-8:55 am
1 stop11h 41m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Wed 10/15
7:00 pm-11:11 am
1 stop15h 11m
San Juan Luis Munoz Marin Intl
Sat 10/18
1:11 am-11:52 am
1 stop11h 41m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 9/2
6:10 am-11:51 am
Nonstop4h 41m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Mon 8/11
7:45 am-4:43 pm
1 stop7h 58m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sun 8/3
5:01 am-2:45 pm
1 stop8h 44m
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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.
It’s optimal to fly from Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ORD to SJU are scheduled on a Saturday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
LAS - DTW
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
LAS - DTW
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
LAS - DTW
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$106 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$139 | Average$298 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$190 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$273 | Average$527 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$287 | Average$418 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$343 | Average$514 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$385 | Average$482 | FlexibilityNo cancel fee | On-time63% |