Airlines operating on route
Below you will find a list of airlines operating flights on the Chicago — San Juan route and the starting prices for flights of each specific airline on it.
Starting at $145
Starting at $149
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Chicago to San Juan
Below you will find a list of airlines operating flights on the Chicago — San Juan route and the starting prices for flights of each specific airline on it.
Starting at $145
Starting at $149
A direct flight is the most convenient and comfortable way to fly from Chicago to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
Chicago — San Juan
06/06/2025
Departure date
Direct flight
NK2535
Starting at $167
Chicago — San Juan
06/13/2025
Departure date
Direct flight
UA695
Starting at $330
Chicago — San Juan
06/27/2025
Departure date
Direct flight
UA695
Starting at $324
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to San Juan:
Unable to find information about the schedule of direct flights from
The cheapest flight ticket from Chicago to San Juan according to data for the last 48 hours costs $145
Often the best time to buy tickets from Chicago to San Juan is 2 months before departure.
The fastest flights from Chicago to San Juan start from 7 hours 49 minutes in the air.
The following airlines operate direct flights on the route Chicago — San Juan: Spirit Airlines, United Airlines
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Chicago to San Juan departs on 06/06/2025, is operated by Frontier Airlines and costs $145
The cheapest roundtrip flight from Chicago to San Juan departs on 06/13/2025, is operated by Spirit Airlines and costs $201
Fastest flight from Chicago to San Juan takes 7h 49m
There are no direct flights on this route.
The distance between Chicago and San Juan is 3305km (2049 miles). There are 30 direct flights from Chicago to San Juan. The time difference between Chicago and San Juan is 2h . Flights from Chicago begin at 8:20 AM. The latest flight from Chicago departs at 6:03 PM.
We couldn't find any special offers for flights from Chicago to San Juan
