Cheap flights from Illinois (IL) to Puerto Rico

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How to find the cheapest flight from
Illinois to Puerto Rico

All the information you need to plan the best null to SJU flight in 2021: compare Illinois to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
How far in advance should I book a flight from Illinois to Puerto Rico?

Users have found that booking a flight from Illinois to Puerto Rico at least 19 days early can save you up to 7% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from Illinois to Puerto Rico for as little as $262 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $281 for flights departing within the next 3 days.

What is the cheapest month to fly from Illinois to Puerto Rico?

The best pricing can be found in the month of August. Prices to Puerto Rico from Illinois average $313. You can even find prices in August for less than $313, as users have found deals to Puerto Rico from as low as $121. The month of December appears to be one of the more expensive times to travel to Puerto Rico from Illinois. Flying in the targeted month can save you up to 71%.

Cheap flights from Illinois to Puerto Rico in June, July 2021

The best prices found for Illinois to Puerto Rico flights for June, July
27 Jul - 3 Aug
$181pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
4 Jul - 7 Jul
$185pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
26 Jun - 4 Jul
$191pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to Puerto Rico 2021 flight deals

Cheap flights to Puerto Rico from Illinois found for this year
26 Oct - 28 Oct
$119pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
21 Sep - 27 Sep
$124pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
22 Sep - 25 Sep
$129pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Puerto Rico from Illinois

Save time with Illinois to Puerto Rico direct flight deals
25 Oct - 26 Oct
$155pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
25 Oct - 27 Oct
$156pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
9 Nov - 16 Nov
$159pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Illinois, departing today and this week
26 Jun - 4 Jul
$191pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
26 Jun - 29 Jun
$225pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
26 Jun - 10 Jul
$243pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Puerto Rico from Illinois

The cheapest one-way flights from Illinois to Puerto Rico
2:30 pm - 4:38 am
Spirit Airlines
1 Stop
13h 08m
ORD - SJU
Spirit Airlines
$105
FareScan
9:29 pm - 3:24 am
Frontier
Nonstop
4h 55m
ORD - SJU
Frontier
$108
SmartFares
3:40 am - 4:11 pm
United Airlines
1 Stop
11h 31m
ORD - SJU
United Airlines
$109
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Illinois to Puerto Rico

Are flight prices decreasing from Illinois to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Illinois to Puerto Rico to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from Illinois to Puerto Rico include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Illinois to Puerto Rico have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Spirit Airlines flying from Illinois to Puerto Rico have implemented new flexible cancellation policies.

Can I find flights from Illinois to Puerto Rico for under $200 on Cheapflights?

Yes, there are multiple flights from Illinois to Puerto Rico for under $200. The cheapest flight booked recently is on United Airlines for just $119, but on average you can expect to pay $141.

Are there nonstop flights from Illinois to Puerto Rico for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Puerto Rico under $200. A good price for a nonstop flight from Illinois to Puerto Rico is less than $176.

Are there last-minute flights available from Illinois to Puerto Rico for under $200?

There are currently 20+ open flights from Illinois to Puerto Rico within the next 7 days for less than $200.

What are the most popular airlines that fly from Illinois to Puerto Rico?

Before booking your flight from Illinois to Puerto Rico check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.

What are the most popular routes from Illinois to Puerto Rico?

The most popular flight routes from Illinois to Puerto Rico are Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl, Chicago Midway - San Juan Luis Munoz Marin Intl and Lambert-St Louis - San Juan Luis Munoz Marin Intl.

What are the cheapest Flights from Illinois to Puerto Rico?

On average you can expect to pay $677 for a flight from Illinois to Puerto Rico. The cheapest flight overall is $94 while the most popular route, (Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl) is currently priced at $129.

What are the most reliable airlines from Illinois to Puerto Rico?

The top 3 most reliable airlines when flying from Illinois to Puerto Rico are Qatar Airways (97%), Alaska Airlines (94%) and American Airlines (92%).

How long is the flight from Illinois to Puerto Rico?

For as low as $166, United Airlines can have you in Puerto Rico from Illinois in 4h 44m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Illinois to Puerto Rico round-trip?

United Airlines, at $119, was found to be the cheapest airline from Illinois to Puerto Rico.Alternate airlines to your destination round-trip include Delta and Spirit Airlines.

What are the cheapest airlines to fly from Illinois to Puerto Rico one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $62. Spirit Airlines flights start at $66 while deals on Frontier start at $88 one-way.

Related searches

Flights to Puerto Rico from Illinois
Flights to Illinois Flights to Puerto Rico

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Destination points for flights from Illinois to Puerto Rico

Select to see more specific information for flights from Illinois to all places in Puerto Rico.

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Illinois to Puerto Rico.
Today's exchange rate
$1 = $1.00
Flight duration
5h 08m

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Top 6 airlines flying from Illinois to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Illinois to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$112 $300 No cancel fee 65%
JetBlue
$139 $303 No cancel fee 62%
Frontier
$90 $342 No cancel fee 62%
United Airlines
$183 $575 No cancel fee 69%
American Airlines
$185 $582 No cancel fee 71%
Delta
$163 $596 No cancel fee N/A
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