Luis Munoz Marin Intl

$57+ Cheap flights from Illinois to Luis Munoz Marin Intl (SJU)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJU
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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Cheap flight deals from Illinois to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Luis Munoz Marin Intl (SJU). 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 November 14, 2024.

Find flight deals from Illinois to Luis Munoz Marin Intl

Cheapest flights from Illinois to Luis Munoz Marin Intl
Explore the most affordable flight options available from Illinois to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This FlightHub deal was found by Cheapflights users on 11/14. 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.
Sun 12/89:58 amORD - SJU
1 stop8h 24mSpirit Airlines
Fri 12/132:17 pmSJU - ORD
Nonstop5h 30mSpirit Airlines
Deal found 11/14$174
This Trip.com deal was found by Cheapflights users on 11/13. 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.
Sun 12/157:25 amMDW - SJU
1 stop16h 32mFrontier
Thu 12/193:59 amSJU - MDW
1 stop7h 32mFrontier
Deal found 11/13$174
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Thu 11/282:46 pmORD - SJU
1 stop28h 45mFrontier
Wed 12/49:15 pmSJU - ORD
1 stop13h 09mFrontier
Deal found 11/14$175
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Sun 12/89:32 pmORD - SJU
1 stop12h 29mMultiple Airlines
Thu 12/129:49 pmSJU - ORD
1 stop14h 05mMultiple Airlines
Deal found 11/14$178
This eDestinos deal was found by Cheapflights users on 11/12. 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.
Mon 12/97:25 amMDW - SJU
1 stop16h 32mMultiple Airlines
Fri 12/136:40 pmSJU - MDW
2 stops30h 49mMultiple Airlines
Deal found 11/12$201
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 12/96:00 amSTL - SJU
1 stop15h 50mAmerican Airlines
Wed 12/118:15 amSJU - STL
2 stops10h 06mAmerican Airlines
Deal found 11/14$254
This Frontier deal was found by Cheapflights users on 11/14. 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.
Fri 12/65:02 pmSTL - SJU
1 stop7h 38mFrontier
Mon 12/95:05 pmSJU - STL
1 stop8h 19mFrontier
Deal found 11/14$264
This FlightHub deal was found by Cheapflights users on 11/14. 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.
Thu 12/124:26 pmSTL - SJU
1 stop25h 56mMultiple Airlines
Mon 12/163:03 pmSJU - STL
1 stop10h 30mMultiple Airlines
Deal found 11/14$272
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 12/92:20 pmORD - SJU
Nonstop4h 35mUnited Airlines
Mon 12/162:05 amSJU - ORD
1 stop8h 54mUnited Airlines
Deal found 11/14$286
This FareScan deal was found by Cheapflights users on 11/14. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:26 pmSTL - SJU
2 stops31h 14mSpirit Airlines
Mon 12/169:13 pmSJU - STL
1 stop20h 08mSpirit Airlines
Deal found 11/14$292
This JetBlue deal was found by Cheapflights users on 11/13. 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.
Wed 12/1110:14 amORD - SJU
1 stop8h 06mJetBlue
Tue 12/177:00 amSJU - ORD
1 stop10h 53mJetBlue
Deal found 11/13$321
This Southwest deal was found by Cheapflights users on 11/13. 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.
Sun 12/811:40 amMDW - SJU
2 stops11h 00mSouthwest
Thu 12/126:10 amSJU - MDW
1 stop10h 05mSouthwest
Deal found 11/13$325

Find flights from Illinois to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Illinois to Luis Munoz Marin Intl 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sun 12/8

9:58 am-8:22 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Fri 12/13

2:17 pm-5:47 pm

Nonstop5h 30m

$174

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Sun 12/8

7:25 am-1:57 am

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Thu 12/12

6:20 am-5:18 pm

1 stop12h 58m

$174

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 11/28

8:51 am-4:45 am

1 stop17h 54m

San Juan Luis Munoz Marin Intl

Thu 12/5

7:16 pm-9:54 am

1 stop16h 38m

$175

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sat 2/15

8:00 am-11:25 pm

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Sat 2/22

9:59 pm-12:58 am

Nonstop4h 59m

$177

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Wed 1/15

1:20 pm-12:40 am

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Thu 1/23

2:55 pm-7:45 pm

1 stop6h 50m

$200

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Fri 12/6

6:48 pm-8:45 pm

2 stops47h 57m

San Juan Luis Munoz Marin Intl

Wed 12/11

6:40 pm-3:12 pm

1 stop22h 32m

$227

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 12/11

9:00 am-3:38 pm

Nonstop4h 38m

San Juan Luis Munoz Marin Intl

Wed 12/18

8:35 am-11:54 am

Nonstop5h 19m

$240

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Tue 1/21

9:36 am-12:04 am

2 stops12h 28m

San Juan Luis Munoz Marin Intl

Tue 1/28

7:45 am-10:17 pm

1 stop16h 32m

$254

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Sat 2/22

6:42 pm-12:05 pm

1 stop15h 23m

San Juan Luis Munoz Marin Intl

Tue 3/4

2:45 am-7:07 am

1 stop6h 22m

$260

BloomingtonSan Juan

BMI - SJU

BMISJU

Bloomington-Normal

Sat 2/8

3:27 pm-11:45 am

2 stops18h 18m

San Juan Luis Munoz Marin Intl

Thu 2/13

3:50 pm-9:48 pm

1 stop7h 58m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 48 results
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Best time to book a flight from Illinois to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Illinois 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 Illinois to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Illinois to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Illinois to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Illinois to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $335). 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 IL to SJU?

Find hourly flight availability from Illinois to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Juan Luis Munoz Marin Intl Airport as you normally would.

Weekly flight availability from Illinois to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Illinois to Luis Munoz Marin Intl. 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 14, 2024.

The most flights from USIL to SJU are scheduled on a Thursday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated November 14, 2024.
See what other customers who have flown with Frontier, United Airlines and Spirit Airlines from Illinois to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very good
5,045 reviews
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
9,439 reviews
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
8,788 reviews
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,194 reviews
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.2
Good
10,000 reviews
8.1
Very good
5,045 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.7

Food

7.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Luis Munoz Marin Intl. 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 to fly from Illinois to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airlines for a one-way flight from Illinois to San Juan Luis Munoz Marin Intl Airport are Frontier ($57), Spirit Airlines ($58), and Southwest ($100).

  • What are the most popular routes from Illinois to San Juan Luis Munoz Marin Intl Airport?

  • What are the most reliable airlines from Illinois to San Juan Luis Munoz Marin Intl Airport?

    Consider Spirit Airlines (88%), Air Canada (87%) or United Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Illinois to San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest flights from Illinois to San Juan Luis Munoz Marin Intl Airport?

    On average you can expect to pay $622 for a flight from Illinois to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is $88 while the most popular route, (Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl) is currently priced at $118.

  • Can I find deals for flights from Illinois to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Illinois to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Illinois to Luis Munoz Marin Intl 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 Illinois to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Illinois to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Illinois to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $335). 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.

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Alternative routes for Illinois to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Illinois to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Illinois to Luis Munoz Marin Intl. 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$277FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$137Average$451FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$166Average$283FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$194Average$647FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$519FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$275Average$509FlexibilityNo cancel feeOn-time63%
DeltaCheapest$319Average$536FlexibilityNo cancel feeOn-timeN/A
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