Flights from Chicago O'Hare International Airport to San Juan

Travellers and cabin class

Flight deals from Chicago O'Hare International Airport to San Juan

Looking for cheap tickets from Chicago O'Hare International Airport to San Juan, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Chicago O'Hare International Airport to San Juan

Arm yourself with these facts on the fly.
Cheapest flight foundRM923, San Juan
Cheapest month to flyApril
Average flight time4 hrs, 41 mins
Average flights per week63
Most popular airlineAmerican Airlines

Frequently asked questions

Yes - direct flights currently operate from Chicago O'Hare International Airport to San Juan Luis Munoz Marin Airport in San Juan.
We looked at all of the upcoming return flights from Chicago O'Hare International Airport to San Juan we could find over the next 12 months. It looks like RM923 is the best price. This is good, compared to the average San Juan ticket price of RM1,547.
The cheapest month to fly from Chicago O'Hare International Airport to San Juan is currently April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago O'Hare International Airport to San Juan on Tuesday, 29 April 2025.
If you're flying from Chicago O'Hare International, the cheapest city in San Juan to fly into is San Juan. The cheapest airport serving San Juan at the moment is San Juan Luis Munoz Marin.
The average flight time between Chicago O'Hare International Airport and San Juan is 4 hours and 41 minutes.