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$68+ Cheap flights from San Juan 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CHI
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from San Juan to Chicago are usually found in January or August, booked 51 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from San Juan to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$150
(eDestinos)

One-way from

$68
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$295
From San Juan to Chicago (CHI)
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One-way flight from San Juan to Chicago (CHI)
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High demand for flights, 7% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Juan to Chicago

Cheapest flights from San Juan to Chicago
Explore the most affordable flight options available from San Juan to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:54 amSJU - ORD
1 stop8h 10mFrontier
Thu 1/910:35 amORD - SJU
1 stop25h 19mFrontier
Deal found 12/18$216
This Frontier deal was found by Cheapflights users on 12/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:13 pmSJU - MDW
1 stop14h 08mFrontier
Wed 1/19:16 amMDW - SJU
1 stop9h 54mFrontier
Deal found 12/18$228
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:31 pmSJU - ORD
Nonstop5h 27mMultiple Airlines
Thu 1/210:15 pmORD - SJU
1 stop23h 39mMultiple Airlines
Deal found 12/18$239
This eDestinos deal was found by Cheapflights users on 12/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:31 pmSJU - ORD
Nonstop5h 27mSpirit Airlines
Tue 1/79:32 amORD - SJU
Nonstop4h 43mSpirit Airlines
Deal found 12/18$241
This eDestinos deal was found by Cheapflights users on 12/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:45 amSJU - MDW
1 stop20h 32mMultiple Airlines
Fri 1/32:35 pmMDW - SJU
1 stop9h 00mMultiple Airlines
Deal found 12/18$395
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:51 pmSJU - ORD
2 stops11h 14mAmerican Airlines
Fri 1/37:00 amORD - SJU
1 stop14h 10mAmerican Airlines
Deal found 12/17$424
This Southwest deal was found by Cheapflights users on 12/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:55 amSJU - MDW
1 stop8h 35mSouthwest
Tue 12/3111:55 amMDW - SJU
2 stops10h 50mSouthwest
Deal found 12/18$454
This Southwest deal was found by Cheapflights users on 12/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:35 amSJU - ORD
2 stops11h 25mSouthwest
Tue 12/3111:25 amORD - SJU
2 stops11h 20mSouthwest
Deal found 12/18$454
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:30 amSJU - MDW
1 stop10h 47mDelta
Tue 1/76:00 amMDW - SJU
1 stop9h 14mDelta
Deal found 12/18$632

Find flights from San Juan to Chicago within your budget

Customize your flight search to find flights from San Juan 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Thu 1/23

4:51 pm-2:42 pm

1 stop23h 51m

Chicago Midway

Sun 1/26

10:58 am-2:19 am

1 stop13h 21m

$150

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Fri 1/24

9:26 pm-12:51 am

Nonstop5h 25m

Chicago O'Hare Intl

Tue 1/28

8:00 am-12:48 am

1 stop14h 48m

$150

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Sun 1/26

6:55 pm-4:23 pm

1 stop23h 28m

Chicago O'Hare Intl

Mon 2/3

5:28 pm-2:19 am

1 stop6h 51m

$154

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Wed 2/26

8:30 pm-11:54 pm

Nonstop5h 24m

Chicago O'Hare Intl

Sun 3/2

8:14 am-12:48 am

1 stop14h 34m

$160

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Fri 5/2

3:05 pm-7:25 pm

Nonstop5h 20m

Chicago O'Hare Intl

Mon 5/5

8:05 am-1:45 pm

Nonstop4h 40m

$230

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Wed 1/22

2:05 am-9:40 am

1 stop9h 35m

Chicago O'Hare Intl

Tue 1/28

12:51 pm-12:36 am

1 stop9h 45m

$234

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fri 1/24

2:55 pm-7:45 pm

1 stop6h 50m

Chicago Midway

Mon 1/27

10:05 am-12:25 am

2 stops12h 20m

$279

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Wed 1/29

10:30 am-5:59 pm

1 stop9h 29m

Chicago O'Hare Intl

Mon 2/3

9:05 am-7:56 pm

1 stop8h 51m

$302

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Thu 2/20

5:35 am-3:35 pm

2 stops12h 00m

Chicago O'Hare Intl

Tue 2/25

7:00 am-9:40 pm

2 stops12h 40m

$309

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Tue 12/31

2:45 am-9:17 pm

1 stop20h 32m

Chicago Midway

Fri 1/3

2:35 pm-1:35 am

1 stop9h 00m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 23 results
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Best time to book a flight from San Juan to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from San Juan 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.

Travel insights for flights from San Juan to Chicago

Get recent, data-driven insights about flights from San Juan to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Juan to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Chicago. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from San Juan to Chicago, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan to Chicago?

Currently, September is the cheapest month in which you can book a flight from San Juan to Chicago (average of $232). Flying from San Juan to Chicago in June is currently the most expensive (average of $308). 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 SJU to CHI?

Find hourly flight availability from San Juan 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 December 19, 2024.

When flying from San Juan 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 41% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from San Juan to Chicago. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their San Juan to Chicago flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan to Chicago

Explore weekly flight availability from San Juan 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 December 19, 2024.

The most flights from PR1 to CHI are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 December 19, 2024.
To help decide which airline to fly from San Juan to Chicago, see what other customers have to say about Frontier, United Airlines and Southwest. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,274 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,048 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Juan to Chicago round-trip?

    Cheapflights users have booked flights from San Juan to Chicago round-trip from $150. Other airlines that can offer you cheap pricing are Frontier, from $153, and American Airlines, from $230. Spirit Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Juan to Chicago one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $68. Spirit Airlines flights start at $68 while deals on United Airlines start at $113 one-way.

  • What are the most reliable airlines from San Juan to Chicago?

    No one likes to see their flight delayed. When booking a flight from San Juan to Chicago consider choosing American Airlines (90%), Alaska Airlines (90%) or Spirit Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Juan to Chicago?

    While on average a flight from San Juan to Chicago is generally $416, our data shows the cheapest flight currently is $65. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Chicago O'Hare Intl), you can expect to pay $124 for that flight.

  • Can I find deals for flights from San Juan to Chicago that include hotel bookings?

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

  • How can I find direct flights from San Juan to Chicago?

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

  • Can I find deals for business class flights from San Juan to Chicago?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Chicago?

    Currently, September is the cheapest month in which you can book a flight from San Juan to Chicago (average of $232). Flying from San Juan to Chicago in June is currently the most expensive (average of $308). 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

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Top 6 airlines flying from San Juan to Chicago

Discover the top 6 airlines that operate flights from San Juan 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$362FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$148Average$256FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$469FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$220Average$386FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$464FlexibilityNo cancel feeOn-time71%
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