Cheap flights from Chicago to San Juan

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Find out what a flight from Chicago to San Juan might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and San Juan.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Chicago and San Juan?

When planning a trip of about 3314 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Chicago: Chicago is connected to 3 airports - Midway, O'Hare, Rockford.
  • Airports in San Juan: Another nearby option is Isla Grande.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Chicago to San Juan - Luis Muñoz Marín

Explore flights from Chicago to San Juan your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Puerto Rico? Check out: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to San Juan.

How much does an airline ticket from Chicago to San Juan cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago to San Juan.

How far is Chicago from San Juan?

Chicago is about 3314 km from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

When should I book a flight from Chicago to San Juan?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to San Juan?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to San Juan?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to San Juan?

This information is not available at the moment.