Question 1

Which layover airport has the shortest connection time from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Charlotte (CLT) has the shortest average layover time for this route: 0h 59m.

Question 2

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as $318. Flights in the morning are often more expensive with an average ticket price of $446.

Question 3

Which layover airport has the shortest travel time from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 26m.

Question 4

How often are flights from Chicago to San Juan delayed?

Accepted Answer

Historically, on average around 17% of flights between Chicago and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Question 5

How many flights depart from Chicago to San Juan Luis Munoz Marin Intl Airport on average per day?

Accepted Answer

The number of flights available between Chicago and San Juan Luis Munoz Marin Intl Airport is 8 per day as of December 2025. The most frequent departure time is 8:00AM, with 55% of daily flights leaving at noon.

Question 6

Which airline has the best punctuality record on Chicago to San Juan flights?

Accepted Answer

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Question 7

How have Chicago to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Chicago to San Juan Luis Munoz Marin Intl Airport flights are approximately 82% more expensive when compared to flights at the same time last year.

Question 8

Can stopping save me money on Chicago to San Juan Luis Munoz Marin Intl Airport flights?

Accepted Answer

You could potentially save up to 45% on your flight if you consider stops on a Chicago to San Juan Luis Munoz Marin Intl Airport flight.

Question 9

What airlines fly to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Chicago according to our data. Spirit Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 7 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 10

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $353.

Question 11

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Chicago is on a Monday. momondo users have found tickets for Monday departures for as low as $391. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $444.

Question 12

How many flights depart from Chicago to San Juan Luis Munoz Marin Intl Airport on average per week?

Accepted Answer

59 flights are operational weekly from Chicago to San Juan Luis Munoz Marin Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Question 13

Which layover airport offers the lowest fares from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Flights via Tampa (TPA) offer the lowest average round-trip price of $173.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 15

What is the most punctual flight time for Chicago to San Juan flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 16

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $397 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Chicago for as low as $332 on momondo.

Question 17

What cabin class options are available on Chicago to San Juan Luis Munoz Marin Intl flights?

Accepted Answer

There are 4 cabin classes available to choose from on Chicago to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 18

Which airport is the most popular layover for flights between Chicago and San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Orlando (MCO) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Question 19

What is the cheapest airline that flies from Chicago to San Juan Luis Munoz Marin Intl?

Accepted Answer

Delta, Southwest, and JetBlue are the most popular carriers operating from Chicago to San Juan Luis Munoz Marin Intl

Question 20

What is the typical price of a round-trip flight between Chicago and San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $363 to $789.
The lowest price recently found on this route was $199.

Question 21

What is the cheapest Chicago to San Juan Luis Munoz Marin Intl flight route?

Accepted Answer

Fly from Chicago O'Hare Intl to San Juan Luis Munoz Marin Intl for the best Chicago - San Juan Luis Munoz Marin Intl flight prices

Question 22

When did momondo last update prices for flights from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Prices for flights from Chicago to San Juan Luis Munoz Marin Intl Airport refresh daily.

Question 23

How many operators does momondo search for flights from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

As of December 2025, there are 7 operators available to choose from for flights from Chicago to San Juan Luis Munoz Marin Intl Airport.

Question 24

How old do you have to be to fly from Chicago to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to San Juan Luis Munoz Marin Intl Airport.

Question 25

What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$153
Fastest flight time	4h 31m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $107	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $140	Free Cancellation	Rating 6.3 8,175 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $147	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Delta	PriceFrom $190	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $366	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
Southwest	PriceFrom $381	Free Cancellation	Rating 7.9 4,252 reviews	Search Southwest flights

Cheap flights from Chicago to San Juan from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to San Juan departing on 1/11. 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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