What is the cheapest airline that flies from Aguadilla Borinquen to Illinois?

Frontier is the most popular carrier operating from Aguadilla Borinquen to Illinois

What airlines fly to Illinois?

Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Aguadilla according to our data. Spirit Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 7 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Aguadilla Borinquen Airport to Illinois?

Prices for flights from Aguadilla Borinquen Airport to Illinois are updated daily.

How old do you have to be to fly from Aguadilla Borinquen Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aguadilla Borinquen Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$102 Cheap Flights from Aguadilla to Illinois in 2025/26

1 adult

0 bags

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Find the cheapest flights from Aguadilla to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 am - 9:02 am

BQN

ORD

7h 07m1 stop

11:28 am - 3:10 am

ORD

BQN

13h 42m1 stop

$355Frontier

Sat, Dec 27 - Thu, Jan 1

3:55 am - 9:04 pm

BQN

MDW

19h 09m1 stop

3:10 pm - 3:10 am

MDW

BQN

10h 00m1 stop

$405Frontier

Sat, Dec 27 - Thu, Jan 1

1:09 am - 2:49 pm

BQN

ORD

15h 40m2 stops

2:27 pm - 11:57 pm

ORD

BQN

7h 30m1 stop

$476United Airlines

Wed, Jan 21 - Sun, Jan 25

1:09 am - 7:54 am

BQN

ORD

8h 45m1 stop

2:27 pm - 11:57 pm

ORD

BQN

7h 30m1 stop

$485United Airlines

Wed, Jan 21 - Sun, Jan 25

3:55 am - 9:02 am

BQN

ORD

7h 07m1 stop

7:41 pm - 9:50 pm

ORD

BQN

24h 09m2 stops

$494Multiple Airlines

Sat, Dec 27 - Thu, Jan 1

1:09 am - 6:16 pm

BQN

ORD

19h 07m2 stops

7:10 am - 11:57 pm

ORD

BQN

14h 47m2 stops

$524United Airlines

Wed, Jan 21 - Sun, Jan 25

7:19 pm - 10:12 pm

BQN

MDW

28h 53m2 stops

3:10 pm - 3:10 am

MDW

BQN

10h 00m1 stop

$673Frontier

Sun, Dec 28 - Thu, Jan 1

1:09 am - 11:46 am

BQN

ORD

12h 37m2 stops

10:45 am - 11:57 pm

ORD

BQN

11h 12m2 stops

$838United Airlines

Sat, Dec 27 - Thu, Jan 1

Frontier flights from Aguadilla to Illinois

Our best Frontier deals on Aguadilla to Illinois flight tickets

Frontier

Jan 8

BQN11:52 amAguadilla Borinquen

9h 25m

1 stop

ORD7:17 pmChicago O'Hare Intl

Jan 9

ORD8:27 pmChicago O'Hare Intl

12h 30m

1 stop

BQN10:57 amAguadilla Borinquen

$286

Find similar

Frontier

Dec 27

BQN3:55 amAguadilla Borinquen

7h 07m

1 stop

ORD9:02 amChicago O'Hare Intl

Jan 1

ORD11:28 amChicago O'Hare Intl

13h 42m

1 stop

BQN3:10 amAguadilla Borinquen

$355

Find similar

Frontier

Jan 7

BQN3:53 amAguadilla Borinquen

13h 19m

2 stops

ORD3:12 pmChicago O'Hare Intl

Jan 8

ORD8:27 pmChicago O'Hare Intl

12h 30m

1 stop

BQN10:57 amAguadilla Borinquen

$393

Find similar

United Airlines flights from Aguadilla to Illinois

Our best United Airlines deals on Aguadilla to Illinois flight tickets

United Airlines

Jan 21

BQN1:09 amAguadilla Borinquen

15h 40m

2 stops

ORD2:49 pmChicago O'Hare Intl

Jan 25

ORD2:27 pmChicago O'Hare Intl

7h 30m

1 stop

BQN11:57 pmAguadilla Borinquen

$476

Find similar

United Airlines

Jan 21

BQN1:09 amAguadilla Borinquen

8h 45m

1 stop

ORD7:54 amChicago O'Hare Intl

Jan 25

ORD2:27 pmChicago O'Hare Intl

7h 30m

1 stop

BQN11:57 pmAguadilla Borinquen

$485

Find similar

United Airlines

Jan 21

BQN1:09 amAguadilla Borinquen

19h 07m

2 stops

ORD6:16 pmChicago O'Hare Intl

Jan 25

ORD7:10 amChicago O'Hare Intl

14h 47m

2 stops

BQN11:57 pmAguadilla Borinquen

$524

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Sat 12/27

3:55 am-9:02 am

1 stop7h 07m

Chicago O'Hare Intl

Thu 1/1

11:28 am-3:10 am

1 stop13h 42m

$355

AguadillaChicago

BQN - MDW

BQNMDW

Aguadilla Borinquen

Sat 12/27

3:55 am-9:04 pm

1 stop19h 09m

Chicago Midway

Thu 1/1

3:10 pm-3:10 am

1 stop10h 00m

$405

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Wed 1/21

1:09 am-2:49 pm

2 stops15h 40m

Chicago O'Hare Intl

Sun 1/25

2:27 pm-11:57 pm

1 stop7h 30m

$476

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Wed 1/21

1:09 am-7:54 am

1 stop8h 45m

Chicago O'Hare Intl

Sun 1/25

2:27 pm-11:57 pm

1 stop7h 30m

$485

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Sat 12/27

3:55 am-9:02 am

1 stop7h 07m

Chicago O'Hare Intl

Thu 1/1

7:41 pm-9:50 pm

2 stops24h 09m

$494

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Wed 1/21

1:09 am-6:16 pm

2 stops19h 07m

Chicago O'Hare Intl

Sun 1/25

7:10 am-11:57 pm

2 stops14h 47m

$524

AguadillaChicago

BQN - MDW

BQNMDW

Aguadilla Borinquen

Sun 12/28

7:19 pm-10:12 pm

2 stops28h 53m

Chicago Midway

Thu 1/1

3:10 pm-3:10 am

1 stop10h 00m

$673

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Sat 12/27

1:09 am-11:46 am

2 stops12h 37m

Chicago O'Hare Intl

Thu 1/1

10:45 am-11:57 pm

2 stops11h 12m

$838

AguadillaChicago

BQN - ORD

BQNORD

Aguadilla Borinquen

Mon 12/22

3:55 am-9:02 am

1 stop7h 07m

$102

AguadillaChicago

BQN - MDW

BQNMDW

Aguadilla Borinquen

Tue 12/23

6:42 pm-9:58 pm

1 stop29h 16m

$108

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Aguadilla to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Aguadilla to Illinois is on a Wednesday when prices can be found for as low as $221. Flights from Aguadilla to Illinois on a Monday will generally be more expensive and average around $743. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Aguadilla to Illinois during this time can be as low as $306. Flights in the morning are often more expensive with an average ticket price of $406.

Cheap Aguadilla to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Aguadilla to Illinois

Fastest flight time	15h 28m
Direct flights	None

The fastest flight from Aguadilla to Illinois takes 15h 28m

There are no direct flights from Aguadilla to Illinois. There are no popular flight routes from Aguadilla to Illinois.

Search flight deals

When did momondo last update prices for flights from Aguadilla Borinquen Airport to Illinois?
Prices for flights from Aguadilla Borinquen Airport to Illinois are updated daily.
How old do you have to be to fly from Aguadilla Borinquen Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aguadilla Borinquen Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Aguadilla to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Aguadilla.

Can I find flights from Aguadilla to Illinois with flexible booking policies on momondo?

All flight searches from Aguadilla to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Aguadilla to Illinois?

Once all potential Aguadilla to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Aguadilla to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Aguadilla and alert you when they change.