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Aguadilla

$133+ Cheap flights from Illinois to Aguadilla (BQN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BQN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Aguadilla

Keep the following information in mind while searching for Illinois to Aguadilla flight deals. Data was last updated September 15, 2025.

Round-trip from

$268
(Priceline)

One-way from

$133
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$403
From Illinois to Aguadilla Borinquen
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One-way flight from Illinois to Aguadilla Borinquen
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Highest demand for flights based on searches. 24% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Aguadilla

Cheapest flights from Illinois to Aguadilla
Explore the most affordable flight options available from Illinois to Aguadilla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amORD - BQN
1 stop17h 27mFrontier
Thu 10/23:32 amBQN - ORD
1 stop17h 12mFrontier
Deal found 9/13$268
This Priceline deal was found by Cheapflights users on 9/15. 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.
Wed 10/158:00 amORD - BQN
1 stop17h 04mFrontier
Tue 10/212:59 amBQN - ORD
1 stop13h 09mFrontier
Deal found 9/15$272
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:30 amORD - BQN
1 stop16h 34mFrontier
Sat 10/252:59 amBQN - ORD
1 stop29h 11mFrontier
Deal found 9/12$286
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:18 amORD - BQN
1 stop14h 46mMultiple Airlines
Sun 11/163:59 amBQN - ORD
1 stop10h 17mMultiple Airlines
Deal found 9/13$288
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:17 pmORD - BQN
1 stop8h 10mMultiple Airlines
Sat 10/112:59 amBQN - ORD
2 stops22h 27mMultiple Airlines
Deal found 9/14$305
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:24 amORD - BQN
2 stops13h 40mFrontier
Sun 11/163:59 amBQN - ORD
1 stop10h 17mFrontier
Deal found 9/13$311
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amORD - BQN
1 stop19h 04mMultiple Airlines
Sat 10/182:59 amBQN - ORD
2 stops15h 41mMultiple Airlines
Deal found 9/13$320
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:40 amORD - BQN
2 stops18h 24mFrontier
Fri 10/242:59 amBQN - ORD
1 stop13h 40mFrontier
Deal found 9/12$327
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:23 pmORD - BQN
1 stop30h 41mFrontier
Sun 10/262:59 amBQN - ORD
2 stops34h 46mFrontier
Deal found 9/14$329
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:49 pmORD - BQN
1 stop28h 38mFrontier
Wed 10/13:32 amBQN - ORD
1 stop17h 12mFrontier
Deal found 9/14$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Aguadilla 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 September 15, 2025.
Use the filters below to find and compare flights from Illinois to Aguadilla that are best for you.

Fly from

Illinois

Fly to

Aguadilla

Route

Depart

Return

Price

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 10/18

8:30 am-2:04 am

1 stop16h 34m

Aguadilla Borinquen

Sat 10/25

2:59 am-7:10 am

1 stop29h 11m

$286

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Fri 11/14

10:18 am-3:04 am

1 stop14h 46m

Aguadilla Borinquen

Sun 11/16

3:59 am-12:16 pm

1 stop10h 17m

$288

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 9/27

12:22 pm-2:27 am

2 stops13h 05m

Aguadilla Borinquen

Thu 10/2

3:32 am-11:20 pm

2 stops20h 48m

$303

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 10/4

5:17 pm-2:27 am

1 stop8h 10m

Aguadilla Borinquen

Sat 10/11

2:59 am-12:26 am

2 stops22h 27m

$305

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 10/18

6:40 am-2:04 am

2 stops18h 24m

Aguadilla Borinquen

Fri 10/24

2:59 am-3:39 pm

1 stop13h 40m

$327

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 10/11

7:43 pm-2:04 am

1 stop29h 21m

Aguadilla Borinquen

Fri 11/14

3:59 am-9:23 pm

1 stop19h 24m

$348

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 10/18

6:00 am-2:04 am

1 stop19h 04m

Aguadilla Borinquen

Sat 10/25

11:03 am-6:33 pm

1 stop8h 30m

$349

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Mon 10/20

6:23 pm-2:04 am

1 stop30h 41m

Aguadilla Borinquen

Sun 10/26

2:59 am-6:46 pm

1 stop16h 47m

$352

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Fri 11/14

7:35 am-3:04 am

2 stops17h 29m

Aguadilla Borinquen

Sun 11/16

3:59 am-9:43 pm

2 stops19h 44m

$366

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sat 9/27

12:22 pm-2:27 am

2 stops13h 05m

Aguadilla Borinquen

Thu 10/2

3:32 am-4:12 pm

1 stop13h 40m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
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Best time to book a flight from Illinois to Aguadilla

Have a flexible travel schedule? Discover the best time to fly to Aguadilla 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Aguadilla

What is the cheapest month to book a flight from Illinois to Aguadilla?

Currently, February is the cheapest month in which you can book a flight from Illinois to Aguadilla (average of $269). Flying from Illinois to Aguadilla in December is currently the most expensive (average of $381). 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 BQN?

Find hourly flight availability from Illinois to Aguadilla. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Aguadilla as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Aguadilla from Illinois?

    For a flight from Illinois to Aguadilla, you will be flying into Borinquen. Aguadilla Borinquen (BQN) is just 4.8 mi from the center of the city.

  • How long is the flight from Illinois to Aguadilla?

    For as low as $286, Frontier can have you in Aguadilla from Illinois in 16h 34m. The distance between Illinois and Aguadilla is about 2029 mi.

  • Can I find deals for flights from Illinois to Aguadilla that include hotel bookings?

    Yes. In addition to deals on Illinois to Aguadilla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Aguadilla?

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

  • Can I find deals for business class flights from Illinois to Aguadilla?

    Yes. Cheapflights offers flight deals from Illinois to Aguadilla 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 Aguadilla?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Aguadilla (average of $269). Flying from Illinois to Aguadilla in December is currently the most expensive (average of $381). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Illinois to Aguadilla

Discover the top 2 airlines that operate flights from Illinois to Aguadilla. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$354FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$385Average$504FlexibilityNo cancel feeOn-time69%

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