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Aguadilla

$85+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BQN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Priceline deal was found by Cheapflights users on 11/1. 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.
Sun 11/165:25 amORD - BQN
1 stop19h 39mFrontier
Wed 11/193:55 amBQN - ORD
1 stop15h 18mFrontier
Deal found 11/1$232
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Thu 12/1112:09 pmORD - BQN
1 stop12h 49mMultiple Airlines
Sun 12/143:55 amBQN - ORD
1 stop12h 26mMultiple Airlines
Deal found 10/31$379
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:15 amORD - BQN
2 stops43h 43mFrontier
Sun 12/143:55 amBQN - ORD
2 stops12h 10mFrontier
Deal found 10/31$395
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/228:20 amORD - BQN
2 stops16h 50mMultiple Airlines
Mon 12/13:55 amBQN - ORD
1 stop21h 11mMultiple Airlines
Deal found 11/2$413
This Priceline deal was found by Cheapflights users on 11/1. 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.
Mon 11/176:45 amORD - BQN
1 stop13h 52mJetBlue
Fri 11/217:02 amBQN - ORD
1 stop17h 34mJetBlue
Deal found 11/1$434

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$232
(Priceline)

One-way from

$85
(Priceline)

Popular in

June

Cheapest in

January

Average price

$610
Provider with most accurate pricing for Chicago (CHI)-Aguadilla Borinquen flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Aguadilla Borinquen flights.
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From Illinois to Aguadilla Borinquen
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One-way flight from Illinois to Aguadilla Borinquen
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 3, 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

Sun 11/16

5:25 am-3:04 am

1 stop19h 39m

Aguadilla Borinquen

Wed 11/19

3:55 am-5:13 pm

1 stop15h 18m

$232

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 12/11

12:09 pm-2:58 am

1 stop12h 49m

Aguadilla Borinquen

Sun 12/14

3:55 am-12:09 am

2 stops22h 14m

$382

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 11/13

5:25 am-3:04 am

1 stop19h 39m

Aguadilla Borinquen

Sun 11/16

3:59 am-12:16 pm

1 stop10h 17m

$384

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Fri 11/14

5:25 am-3:04 am

1 stop19h 39m

Aguadilla Borinquen

Sun 11/16

3:59 am-12:16 pm

1 stop10h 17m

$414

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 1/29

8:45 am-10:30 pm

1 stop11h 45m

Aguadilla Borinquen

Fri 2/6

6:15 am-7:45 pm

1 stop15h 30m

$424

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Mon 11/17

6:45 am-10:37 pm

1 stop13h 52m

Aguadilla Borinquen

Fri 11/21

7:02 am-10:36 pm

1 stop17h 34m

$434

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 12/10

7:00 am-9:18 pm

2 stops12h 18m

Aguadilla Borinquen

Thu 1/15

5:05 am-5:44 pm

2 stops14h 39m

$471

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 1/21

1:00 pm-11:57 pm

1 stop8h 57m

Aguadilla Borinquen

Mon 1/26

1:09 am-7:54 am

1 stop8h 45m

$485

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Mon 1/5

6:45 am-2:50 am

1 stop18h 05m

Aguadilla Borinquen

Fri 1/16

6:15 am-7:45 pm

1 stop15h 30m

$487

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 1/7

12:00 pm-11:57 pm

1 stop9h 57m

Aguadilla Borinquen

Sat 1/17

1:09 am-6:37 pm

2 stops19h 28m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 19 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 $127). Flying from Illinois to Aguadilla in December is currently the most expensive (average of $188). 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 November 3, 2025.

It’s optimal to fly from Illinois to Aguadilla in the evening. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the morning.

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 $424, Frontier can have you in Aguadilla from Illinois in 11h 45m. The distance between Illinois and Aguadilla is about 2029 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $127). Flying from Illinois to Aguadilla in December is currently the most expensive (average of $188). 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 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$357FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$391Average$512FlexibilityNo cancel feeOn-time69%

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