San Juan

$91+ Cheap flights from O'Hare Intl (ORD) to San Juan

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJU
Dec 24 — Dec 311
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The best prices from Chicago O'Hare Intl to San Juan are usually found in August or May, booked 59 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from O'Hare Intl to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to San Juan (PR1). 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

$161
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$499
From Chicago O'Hare Intl to San Juan
One-way flight from Chicago O'Hare Intl to San Juan
High demand for flights, 10% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from O'Hare Intl to San Juan

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

This Priceline deal was found by Cheapflights users on 12/19. 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.
Tue 12/315:45 amORD - SJU
1 stop16h 10mMultiple Airlines
Tue 1/149:26 pmSJU - ORD
Nonstop5h 25mMultiple Airlines
Deal found 12/19$255
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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.
Tue 12/311:00 pmORD - SJU
Nonstop4h 36mSpirit Airlines
Tue 1/149:26 pmSJU - ORD
Nonstop5h 25mSpirit Airlines
Deal found 12/19$268
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.
Mon 12/304:41 pmORD - SJU
1 stop11h 49mFrontier
Sat 1/189:15 pmSJU - ORD
1 stop14h 37mFrontier
Deal found 12/18$278
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 pmORD - SJU
1 stop8h 12mUnited Airlines
Sun 7/277:45 amSJU - ORD
Nonstop5h 11mUnited Airlines
Deal found 12/18$448
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:37 amORD - SJU
1 stop11h 41mAmerican Airlines
Mon 12/237:05 amSJU - ORD
1 stop8h 55mAmerican Airlines
Deal found 12/18$468

Find flights from O'Hare Intl to San Juan within your budget

Customize your flight search to find flights from O'Hare Intl to San Juan 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

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 1/8

3:31 pm-1:25 am

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Fri 1/17

9:26 pm-12:51 am

Nonstop5h 25m

$161

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 1/23

10:33 am-2:19 am

1 stop13h 46m

San Juan Luis Munoz Marin Intl

Sat 1/25

10:16 am-4:10 pm

1 stop7h 54m

$163

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 1/9

10:35 am-1:54 pm

1 stop25h 19m

San Juan Luis Munoz Marin Intl

Fri 1/31

3:03 pm-8:57 pm

1 stop7h 54m

$165

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Fri 1/24

2:20 pm-8:55 pm

Nonstop4h 35m

San Juan Luis Munoz Marin Intl

Thu 1/30

2:05 am-10:44 am

1 stop10h 39m

$258

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Mon 1/27

12:25 pm-9:38 pm

1 stop7h 13m

San Juan Luis Munoz Marin Intl

Sat 2/1

6:00 am-12:14 pm

1 stop8h 14m

$264

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Fri 3/7

11:44 am-8:35 pm

1 stop6h 51m

San Juan Luis Munoz Marin Intl

Sat 3/8

4:00 am-10:59 am

1 stop7h 59m

$302

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Fri 1/17

10:02 pm-10:23 am

1 stop10h 21m

$91

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sat 1/4

9:32 am-4:15 pm

Nonstop4h 43m

$94

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Mon 3/3

9:00 am-3:38 pm

Nonstop4h 38m

$113

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 2/18

5:40 pm-2:56 am

1 stop7h 16m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 13 results
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Best time to book a flight from O'Hare Intl to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from O'Hare Intl 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 O'Hare Intl to San Juan

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Juan?

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

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to San Juan, you should look to book at least 59 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 Chicago O'Hare Intl Airport to San Juan?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Juan (average of $254). Flying from Chicago O'Hare Intl Airport to San Juan in March is currently the most expensive (average of $334). 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 ORD to SJU?

Find hourly flight availability from O'Hare Intl to San Juan. 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.

It’s optimal to fly from Chicago O'Hare Intl Airport to San Juan in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to San Juan?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to San Juan. Price data was last updated on March 17, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to San Juan flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to San Juan

Explore weekly flight availability from O'Hare Intl to San Juan. 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 ORD to PR1 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 San Juan by month

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

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

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

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated December 19, 2024.
Get a feel of what it's like to fly with United Airlines, Spirit Airlines and American Airlines from Chicago to San Juan by reading reviews from past customers. 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.
8.1
Very good
4,836 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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.

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

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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.

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

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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.

7.4
Good
9,048 reviews
8.1
Very good
4,836 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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.

7.2
Good
10,000 reviews
8.1
Very good
4,836 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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.

6.3
Okay
8,120 reviews
8.1
Very good
4,836 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

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 O'Hare Intl to San Juan. 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 Chicago O'Hare Intl Airport to San Juan round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $161. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $165 and $234, respectively. Spirit Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to San Juan one-way?

    $91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $94 and $113, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to San Juan?

    Before booking your flight to San Juan from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Alaska Airlines (100%), Air Canada( 85%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to San Juan?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to San Juan? While on average our users pay $687, our data indicates the cheapest price to be $64. The most popular route (Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl), is priced around $126.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to San Juan?

  • What are some popular things to do or see while on a layover in Orlando?

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are the most popular attractions in Orlando if you're in need of something to do during your layover. Walt Disney World Resort, Universal Orlando Resort, and International Drive are located about 16.2 mi, 10.3 mi, and 9.9 mi, respectively from Orlando. Those landing in Orlando looking to spend some time exploring during their layover can rent a car for about $33 per day.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to San Juan flights?

  • Can I find deals for flights from O'Hare Intl to San Juan that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to San Juan?

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

  • Can I find deals for business class flights from O'Hare Intl to San Juan?

    Yes. Cheapflights offers flight deals from O'Hare Intl to San Juan 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 Chicago O'Hare Intl Airport to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Juan (average of $254). Flying from Chicago O'Hare Intl Airport to San Juan in March is currently the most expensive (average of $334). 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 7 airlines flying from O'Hare Intl to San Juan

Discover the top 7 airlines that operate flights from O'Hare Intl to San Juan. 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$125Average$286FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$137Average$406FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$159Average$295FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$254Average$519FlexibilityNo cancel feeOn-time69%
DeltaCheapest$307Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$498FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$379Average$489FlexibilityNo cancel feeOn-time63%
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