Illinois

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

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ORD
Nov 26 — Dec 31
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Cheap flight deals from Luis Munoz Marin Intl to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Illinois (USIL). 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 21, 2024.

Find flight deals from Luis Munoz Marin Intl to Illinois

Cheapest flights from Luis Munoz Marin Intl to Illinois
Explore the most affordable flight options available from Luis Munoz Marin Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/53:03 pmSJU - STL
1 stop10h 21mFrontier
Mon 12/95:02 pmSTL - SJU
1 stop24h 29mFrontier
Deal found 11/20$152
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:55 pmSJU - MDW
1 stop12h 25mFrontier
Mon 12/97:25 amMDW - SJU
1 stop16h 32mFrontier
Deal found 11/20$158
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.
Wed 12/184:43 pmSJU - ORD
Nonstop5h 30mSpirit Airlines
Thu 1/21:00 pmORD - SJU
Nonstop4h 36mSpirit Airlines
Deal found 11/20$158
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.
Fri 12/62:17 pmSJU - ORD
Nonstop5h 30mMultiple Airlines
Mon 12/94:58 pmORD - SJU
1 stop7h 04mMultiple Airlines
Deal found 11/20$161
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:01 pmSJU - ORD
1 stop13h 23mFrontier
Thu 1/22:19 pmORD - SJU
1 stop8h 22mFrontier
Deal found 11/20$168
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:35 amSJU - ORD
Nonstop5h 19mUnited Airlines
Mon 12/92:20 pmORD - SJU
Nonstop4h 35mUnited Airlines
Deal found 11/20$221
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:05 pmSJU - STL
1 stop8h 19mMultiple Airlines
Mon 12/911:31 amSTL - SJU
1 stop23h 06mMultiple Airlines
Deal found 11/20$231
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:25 amSJU - MDW
2 stops17h 37mMultiple Airlines
Mon 12/98:15 amMDW - SJU
2 stops31h 28mMultiple Airlines
Deal found 11/20$238
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:10 amSJU - MDW
1 stop10h 05mSouthwest
Mon 12/1611:55 amMDW - SJU
2 stops10h 50mSouthwest
Deal found 11/20$312
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:13 pmSJU - STL
1 stop21h 49mSpirit Airlines
Thu 1/24:27 pmSTL - SJU
1 stop25h 55mSpirit Airlines
Deal found 11/20$340
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:30 amSJU - MDW
1 stop10h 45mDelta
Tue 12/106:00 amMDW - SJU
1 stop9h 15mDelta
Deal found 11/20$404
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:19 pmSJU - STL
2 stops10h 14mAmerican Airlines
Fri 12/65:05 amSTL - SJU
1 stop13h 50mAmerican Airlines
Deal found 11/20$494

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

Customize your flight search to find flights from Luis Munoz Marin Intl to Illinois 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 12/5

3:03 pm-11:24 pm

1 stop10h 21m

Lambert-St Louis

Mon 12/9

5:02 pm-7:31 pm

1 stop24h 29m

$152

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Wed 12/18

4:43 pm-8:13 pm

Nonstop5h 30m

Chicago O'Hare Intl

Thu 1/2

1:00 pm-7:36 pm

Nonstop4h 36m

$158

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Fri 12/6

1:55 pm-12:20 am

1 stop12h 25m

Chicago Midway

Mon 12/9

7:25 am-1:57 am

1 stop16h 32m

$158

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Fri 12/6

2:17 pm-5:47 pm

Nonstop5h 30m

Chicago O'Hare Intl

Mon 12/9

4:58 pm-2:02 am

1 stop7h 04m

$161

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Tue 12/24

10:01 pm-9:24 am

1 stop13h 23m

Chicago O'Hare Intl

Thu 1/2

2:19 pm-12:41 am

1 stop8h 22m

$168

San JuanChicago

SJU - MDW

SJUMDW

San Juan Luis Munoz Marin Intl

Thu 1/23

4:50 pm-6:01 pm

1 stop27h 11m

Chicago Midway

Mon 1/27

6:15 am-3:19 pm

2 stops31h 04m

$200

San JuanChicago

SJU - ORD

SJUORD

San Juan Luis Munoz Marin Intl

Fri 12/6

8:35 am-11:54 am

Nonstop5h 19m

Chicago O'Hare Intl

Mon 12/9

2:20 pm-8:55 pm

Nonstop4h 35m

$221

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 12/5

5:05 pm-11:24 pm

1 stop8h 19m

Lambert-St Louis

Mon 12/9

11:31 am-12:37 pm

1 stop23h 06m

$231

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 2/6

2:25 pm-11:46 pm

2 stops11h 21m

Lambert-St Louis

Tue 2/11

6:00 am-5:30 pm

2 stops9h 30m

$264

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 4/24

12:55 pm-11:38 pm

1 stop11h 43m

Lambert-St Louis

Tue 4/29

6:00 am-1:30 pm

1 stop6h 30m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 36 results
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Best time to book a flight from Luis Munoz Marin Intl to Illinois

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

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

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

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Illinois (average of $232). Flying from San Juan Luis Munoz Marin Intl Airport to Illinois 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 IL?

Find hourly flight availability from Luis Munoz Marin Intl to Illinois. 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, 2024.

When flying from San Juan Luis Munoz Marin Intl Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

The most flights from SJU to USIL are scheduled on a Wednesday (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 Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, United Airlines and Frontier from San Juan to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

8.1
Very good
5,015 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
9,458 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
8,758 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Avelo Airlines
7.5
Good
74 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

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

7.5
Good
3,396 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

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 Luis Munoz Marin Intl to Illinois. 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 San Juan Luis Munoz Marin Intl Airport to Illinois one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $57. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to Illinois for a low price.

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

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

    Before booking your flight to Illinois from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (84%), United Airlines (84%), Air New Zealand( 84%).

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

    On average you can expect to pay $736 for a flight from San Juan Luis Munoz Marin Intl Airport to Illinois. The cheapest flight overall is $95 while the most popular route, (San Juan Luis Munoz Marin Intl - Chicago O'Hare Intl) is currently priced at $129.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Illinois (average of $232). Flying from San Juan Luis Munoz Marin Intl Airport to Illinois 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.

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Alternative routes for Luis Munoz Marin Intl to Illinois

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

Top 6 airlines flying from Luis Munoz Marin Intl to Illinois

Discover the top 6 airlines that operate flights from Luis Munoz Marin Intl to Illinois. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$280FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$148Average$255FlexibilityNo cancel feeOn-time65%
DeltaCheapest$182Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$202Average$469FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$220Average$379FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$303Average$473FlexibilityNo cancel feeOn-time71%
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