Chicago

$108+ Cheap flights from Puerto Rico to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHI
Dez 21 — Dez 281
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Cheap flight deals from Puerto Rico to Chicago

Keep the following information in mind while searching for Puerto Rico to Chicago flight deals. Data was last updated November 21, 2025.

Round-trip from

$187
(Cheapflightsfares)

One-way from

$108
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$341

Good round-trip deal

$339 or less

Good one-way deal

$179 or less
From Puerto Rico to Chicago (CHI)
One-way flight from Puerto Rico to Chicago (CHI)
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Puerto Rico to Chicago (CHI).
Price to beat on a one-way flight from Puerto Rico to Chicago (CHI).

Find flight deals from Puerto Rico to Chicago

Cheapest flights from Puerto Rico to Chicago
Explore the most affordable flight options available from Puerto Rico to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This JetBlue deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/31:45 pmSJU - ORD
1 stop10h 07mJetBlue
Di 12/97:00 amORD - SJU
1 stop9h 53mJetBlue
Deal found 11/19$190
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 12/56:14 pmSJU - ORD
1 stop7h 55mSpirit Airlines
Mo 12/83:26 pmORD - SJU
1 stop7h 19mSpirit Airlines
Deal found 11/19$192
This Priceline deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 12/223:55 amSJU - MDW
1 stop20h 03mFrontier
Mo 1/56:15 amMDW - SJU
1 stop18h 24mFrontier
Deal found 11/19$193
This Cheapflightsfares deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/248:08 pmSJU - ORD
Nonstop5h 17mSpirit Airlines
Do 1/17:30 amORD - SJU
1 stop12h 35mSpirit Airlines
Deal found 11/18$193
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/243:54 amSJU - ORD
1 stop15h 06mMultiple Airlines
Do 1/15:45 amORD - SJU
Nonstop4h 41mMultiple Airlines
Deal found 11/20$194
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/38:00 amSJU - ORD
2 stops12h 46mMultiple Airlines
Mi 12/105:40 amORD - SJU
Nonstop4h 42mMultiple Airlines
Deal found 11/19$195
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 12/58:45 pmSJU - ORD
Nonstop5h 14mSpirit Airlines
So 12/71:52 pmORD - SJU
1 stop7h 33mSpirit Airlines
Deal found 11/20$196
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/244:24 pmSJU - ORD
1 stop8h 26mJetBlue
Mo 12/811:25 amORD - SJU
1 stop10h 29mJetBlue
Deal found 11/19$198
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/41:45 pmSJU - ORD
1 stop10h 07mJetBlue
So 12/77:00 amORD - SJU
1 stop9h 53mJetBlue
Deal found 11/20$199
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 12/29:15 amSJU - ORD
1 stop31h 42mFrontier
Fr 12/52:00 pmORD - SJU
1 stop8h 49mFrontier
Deal found 11/19$200
This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/44:31 pmSJU - MDW
1 stop7h 41mFrontier
Mo 12/86:15 amMDW - SJU
1 stop6h 56mFrontier
Deal found 11/19$201
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/44:31 pmSJU - ORD
1 stop7h 53mMultiple Airlines
Mi 12/107:41 pmORD - SJU
1 stop11h 56mMultiple Airlines
Deal found 11/19$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Puerto Rico to Chicago that are best for you.

Fly from

Puerto Rico

Fly to

Chicago

Route

Depart

Return

Price

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Sa 3/7

5:10 am-11:58 am

1 stop8h 48m

Chicago O'Hare Intl

Do 3/12

10:56 am-11:23 pm

1 stop11h 27m

$191

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Do 1/29

1:22 pm-4:37 pm

Nonstop5h 15m

Chicago O'Hare Intl

So 2/1

12:22 pm-6:54 pm

Nonstop4h 32m

$203

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Do 12/11

10:42 am-9:53 pm

1 stop13h 11m

Chicago Midway

Mo 12/15

3:52 pm-11:25 pm

1 stop29h 33m

$210

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Fr 12/12

3:40 pm-9:52 pm

1 stop8h 12m

Chicago O'Hare Intl

Fr 12/19

6:45 am-6:49 pm

1 stop10h 04m

$211

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Do 2/19

4:11 pm-11:25 pm

1 stop9h 14m

Chicago Midway

So 2/22

8:56 pm-9:55 am

1 stop10h 59m

$216

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Do 12/4

3:55 am-10:39 pm

1 stop20h 44m

Chicago Midway

Mo 12/8

6:15 am-3:11 pm

1 stop6h 56m

$216

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Mi 5/6

3:30 am-2:20 pm

1 stop11h 50m

Chicago O'Hare Intl

Di 5/12

3:15 pm-12:59 am

1 stop8h 44m

$220

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Mi 1/21

6:10 am-11:35 am

1 stop7h 25m

Chicago Midway

Di 1/27

9:50 am-11:10 pm

1 stop11h 20m

$225

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fr 1/16

2:15 pm-10:07 pm

1 stop9h 52m

Chicago Midway

Mo 1/19

12:48 pm-11:45 pm

1 stop8h 57m

$225

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fr 1/23

6:10 am-1:55 pm

2 stops9h 45m

Chicago Midway

Mo 1/26

1:15 pm-11:10 pm

1 stop7h 55m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 58 results
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Best time to book a flight from Puerto Rico to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Chicago

What is the cheapest month to book a flight from Puerto Rico to Chicago?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Chicago (average of $117). Flying from Puerto Rico to Chicago in June is currently the most expensive (average of $193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to CHI?

Find hourly flight availability from Puerto Rico to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from Puerto Rico to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight in the afternoon.

What is the cheapest day to fly from Puerto Rico to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Chicago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to Chicago flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Puerto Rico to Chicago

Explore weekly flight availability from Puerto Rico to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2025.

The most flights from PR0 to CHI are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 9% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 169 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated November 21, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Puerto Rico to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Puerto Rico to Chicago?

    For as low as $203, JetBlue can have you in Chicago from Puerto Rico in 5h 15m. Airlines will cover a distance of 2073 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $108 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $111 and $113, respectively.

  • What are the most popular routes from Puerto Rico to Chicago?

  • What are the most reliable airlines from Puerto Rico to Chicago?

    No one likes to see their flight delayed. When booking a flight from Puerto Rico to Chicago consider choosing Spirit Airlines (88%), Air Canada (75%) or United Airlines (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Puerto Rico to Chicago?

    The cheapest flight price from Puerto Rico to Chicago is $108. On average you can expect to pay $625. The most popular route, (San Juan Luis Munoz Marin Intl - Chicago O'Hare Intl), can usually be booked for $112.

  • Can I find deals for flights from Puerto Rico to Chicago that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Chicago.

  • Can I find deals for business class flights from Puerto Rico to Chicago?

    Yes. Cheapflights offers flight deals from Puerto Rico to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Chicago (average of $117). Flying from Puerto Rico to Chicago in June is currently the most expensive (average of $193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Hammond
Porter
Benton Harbor
Merrillville

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Top 6 airlines flying from Puerto Rico to Chicago

Discover the top 6 airlines that operate flights from Puerto Rico to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$279FlexibilityNo cancel feeOn-time65%
FrontierCheapest$139Average$261FlexibilityNo cancel feeOn-time62%
DeltaCheapest$162Average$487FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$485FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$334Average$482FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$384Average$516FlexibilityNo cancel feeOn-time63%

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