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Aguadilla

$100+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BQN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This Priceline deal was found by Cheapflights users on 12/28. 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 12/307:01 pmORD - BQN
1 stop20h 46mFrontier
Sat 1/1011:52 amBQN - ORD
1 stop9h 25mFrontier
Deal found 12/28$413
This Expedia deal was found by Cheapflights users on 12/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:01 pmORD - BQN
1 stop20h 46mMultiple Airlines
Sat 1/105:01 amBQN - ORD
2 stops16h 35mMultiple Airlines
Deal found 12/28$521
This Priceline deal was found by Cheapflights users on 12/26. 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 12/307:01 pmORD - BQN
1 stop20h 46mFrontier
Wed 12/313:55 amBQN - ORD
1 stop8h 23mFrontier
Deal found 12/26$564
This Priceline deal was found by Cheapflights users on 12/27. 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 12/317:41 pmORD - BQN
2 stops23h 14mMultiple Airlines
Tue 1/63:53 amBQN - ORD
1 stop14h 26mMultiple Airlines
Deal found 12/27$579
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sun 12/281:37 pmORD - BQN
1 stop8h 20mUnited Airlines
Wed 12/311:09 amBQN - ORD
1 stop10h 01mUnited Airlines
Deal found 12/25$790
This Priceline deal was found by Cheapflights users on 12/26. 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 12/307:01 pmORD - BQN
1 stop20h 46mMultiple Airlines
Thu 1/16:01 amBQN - ORD
2 stops38h 45mMultiple Airlines
Deal found 12/26$798
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 12/317:20 amORD - BQN
1 stop8h 27mMultiple Airlines
Wed 12/313:55 amBQN - ORD
1 stop8h 23mMultiple Airlines
Deal found 12/27$853
This Priceline deal was found by Cheapflights users on 12/25. 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 12/287:41 pmORD - BQN
2 stops18h 28mMultiple Airlines
Wed 12/313:55 amBQN - ORD
1 stop8h 23mMultiple Airlines
Deal found 12/25$872
This Priceline deal was found by Cheapflights users on 12/28. 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 12/307:01 pmORD - BQN
1 stop20h 46mFrontier
Sat 1/36:42 pmBQN - ORD
1 stop26h 17mFrontier
Deal found 12/28$881
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/2912:39 pmORD - BQN
2 stops27h 08mMultiple Airlines
Fri 1/26:42 pmBQN - ORD
1 stop26h 20mMultiple Airlines
Deal found 12/26$912

Find flight deals from Illinois to Aguadilla

Keep the following information in mind while searching for Illinois to Aguadilla flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Super.com)

One-way from

$100
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$730
Provider with most accurate pricing for Chicago (CHI)-Aguadilla Borinquen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Aguadilla Borinquen flights.
Search Deals
From Illinois to Aguadilla Borinquen
Search Deals
One-way flight from Illinois to Aguadilla Borinquen
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 28, 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

Thu 1/29

11:51 am-12:01 pm

1 stop22h 10m

Aguadilla Borinquen

Fri 2/6

12:56 pm-4:40 pm

1 stop29h 44m

$216

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 2/26

11:55 am-2:57 am

1 stop13h 02m

Aguadilla Borinquen

Mon 3/2

3:59 am-3:52 pm

1 stop13h 53m

$247

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sun 1/11

7:45 am-8:53 pm

2 stops11h 08m

Aguadilla Borinquen

Wed 1/14

3:48 am-7:41 pm

1 stop17h 53m

$262

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 1/28

6:05 am-11:46 am

1 stop27h 41m

Aguadilla Borinquen

Tue 2/10

3:59 am-3:52 pm

1 stop13h 53m

$273

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 2/5

3:22 pm-12:01 pm

2 stops18h 39m

Aguadilla Borinquen

Mon 2/9

1:11 pm-3:52 pm

1 stop28h 41m

$280

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 2/4

10:48 am-11:46 am

1 stop22h 58m

Aguadilla Borinquen

Mon 2/9

1:11 pm-3:52 pm

1 stop28h 41m

$282

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 1/14

7:20 am-2:52 am

2 stops17h 32m

Aguadilla Borinquen

Thu 1/22

12:41 pm-10:35 am

1 stop23h 54m

$300

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Wed 1/21

10:48 am-11:46 am

1 stop22h 58m

Aguadilla Borinquen

Sun 1/25

12:56 pm-11:22 am

2 stops24h 26m

$300

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Thu 3/5

11:55 am-2:57 am

1 stop13h 02m

Aguadilla Borinquen

Fri 3/13

2:42 am-11:38 pm

1 stop21h 56m

$332

ChicagoAguadilla

ORD - BQN

ORDBQN

Chicago O'Hare Intl

Sun 3/1

7:35 am-2:57 am

1 stop17h 22m

Aguadilla Borinquen

Fri 3/13

2:42 am-11:38 pm

1 stop21h 56m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 20 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, September 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 $221). 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.

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 $216, Frontier can have you in Aguadilla from Illinois in 22h 10m. 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, September 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 $221). 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$169Average$314FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$391Average$536FlexibilityNo cancel feeOn-time69%

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