Cheap flights from Puerto Rico to Illinois from $59
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Illinois departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Puerto Rico to Illinois
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Frontier flights from Puerto Rico to Illinois
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How to get the cheapest flight ticket from Puerto Rico to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Puerto Rico is in January. Flight prices, which tend to average around $232, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $262.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Puerto Rico to Illinois is on a Friday when prices can be found for as low as $322. Flights from Puerto Rico to Illinois on a Monday will generally be more expensive and average around $436. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Puerto Rico to Illinois during this time can be as low as $241. Flights at noon are often more expensive with an average ticket price of $476.
What is the cheapest Puerto Rico to Illinois flight route?
Fly from San Juan Luis Munoz Marin Intl to Chicago Midway for the best Puerto Rico - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Puerto Rico when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $304 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Puerto Rico for as low as $233 on momondo.
What cabin class options are available on Puerto Rico to Illinois flights?
There are 4 cabin classes available to choose from on Puerto Rico to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Puerto Rico to Illinois?
Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Puerto Rico to Illinois
What airlines fly to Illinois?
Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Puerto Rico according to our data. Spirit Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Puerto Rico to Illinois on average per day?
As of May 2025, 6 flights take off from Puerto Rico and land in Illinois each day. The most common flight departure time for this route is 7:00AM, with 57% of daily flights taking off in the afternoon.
How many flights depart from Puerto Rico to Illinois on average per week?
As of May 2025, 46 flights take off from Puerto Rico and land in Illinois each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
Cheap Puerto Rico to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Illinois
Best Price Found | $59 |
|---|---|
Fastest flight time | 4h 50m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Illinois | 3 airports |
When did momondo last update prices for flights from Puerto Rico to Illinois?
Prices for flights from Puerto Rico to Illinois were last updated today.
How many operators does momondo search for flights from Puerto Rico to Illinois?
The number of operators available for flights from Puerto Rico to Illinois is 6 as of May 2025.
How old do you have to be to fly from Puerto Rico to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Puerto Rico to Illinois?
Based on momondo bookings for flights between Puerto Rico and Illinois, the leading plane model is Boeing 737 MAX 9, making up 29.13% of the total bookings. Other popular models include Airbus A320neo with 27.26%, Airbus A321neo with 17.76%, and Boeing 737-900 with 15.56%.
Best airlines flying from Puerto Rico to Illinois
Compare and see reviews for airlines that fly from Puerto Rico to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $137 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $139 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $160 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 8.0 4,294 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Puerto Rico to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Puerto Rico to Illinois for you.
Can I find flights from Puerto Rico to Illinois with flexible booking policies on momondo?
Flights from Puerto Rico to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Puerto Rico to Illinois?
Once you have performed a search for Puerto Rico to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Puerto Rico to Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Puerto Rico to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.