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Willemstad

$122+ Cheap flights from Illinois to Willemstad (CUR)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Willemstad

Cheapest flights from Illinois to Willemstad
Explore the most affordable flight options available from Illinois to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/167:07 pmORD - CUR
1 stop17h 37mAmerican Airlines
Mon 12/225:46 pmCUR - ORD
1 stop17h 01mAmerican Airlines
Deal found 12/16$504
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:37 pmORD - CUR
1 stop17h 38mAmerican Airlines
Tue 1/63:49 pmCUR - ORD
1 stop22h 22mAmerican Airlines
Deal found 12/15$610
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/215:30 amORD - CUR
1 stop7h 27mDelta
Mon 12/294:22 pmCUR - ORD
1 stop9h 40mDelta
Deal found 12/17$641
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:35 amORD - CUR
1 stop26h 35mAir Canada
Tue 12/235:20 pmCUR - ORD
1 stop21h 41mAir Canada
Deal found 12/17$704
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:30 pmORD - CUR
2 stops16h 40mAir Canada
Mon 12/295:20 pmCUR - ORD
1 stop21h 41mAir Canada
Deal found 12/16$707
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:30 pmORD - CUR
1 stop17h 50mMultiple Airlines
Wed 12/311:16 pmCUR - ORD
1 stop12h 49mMultiple Airlines
Deal found 12/16$718
This Expedia deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:00 pmORD - CUR
2 stops19h 10mMultiple Airlines
Wed 12/313:54 pmCUR - ORD
2 stops28h 52mMultiple Airlines
Deal found 12/17$742
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:05 pmSTL - CUR
1 stop22h 15mMultiple Airlines
Wed 12/319:50 pmCUR - STL
2 stops15h 06mMultiple Airlines
Deal found 12/16$812
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:05 pmSTL - CUR
2 stops21h 05mAir Canada
Mon 12/295:20 pmCUR - STL
1 stop24h 09mAir Canada
Deal found 12/17$957
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:35 pmSTL - CUR
1 stop17h 40mAmerican Airlines
Mon 1/55:46 pmCUR - STL
1 stop17h 22mAmerican Airlines
Deal found 12/16$960
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/246:00 pmSTL - CUR
1 stop18h 53mAmerican Airlines
Wed 12/313:53 pmCUR - STL
1 stop8h 42mAmerican Airlines
Deal found 12/16$965
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/268:01 pmSTL - CUR
1 stop17h 54mAmerican Airlines
Mon 12/294:05 pmCUR - STL
1 stop9h 50mAmerican Airlines
Deal found 12/17$1,176

Find flight deals from Illinois to Willemstad

Keep the following information in mind while searching for Illinois to Willemstad flight deals. Data was last updated December 18, 2025.

Round-trip from

$390
(Expedia)

One-way from

$122
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$755

Good round-trip deal

$559 or less
From Illinois to Willemstad Hato Int.
Search Deals
One-way flight from Illinois to Willemstad Hato Int.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Willemstad Hato Int..
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Willemstad 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 18, 2025.
Use the filters below to find and compare flights from Illinois to Willemstad that are best for you.

Fly from

Illinois

Fly to

Willemstad

Route

Depart

Return

Price

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 1/24

7:45 am-2:18 pm

2 stops28h 33m

Willemstad Hato Int.

Sat 1/31

3:37 pm-5:25 pm

2 stops27h 48m

$427

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 2/7

4:38 pm-11:50 am

3 stops17h 12m

Willemstad Hato Int.

Sat 2/14

12:35 pm-8:20 pm

1 stop9h 45m

$445

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 1/31

7:45 am-2:18 pm

2 stops28h 33m

Willemstad Hato Int.

Fri 2/6

6:15 pm-8:20 pm

1 stop28h 05m

$469

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 1/21

5:30 am-2:45 pm

1 stop7h 15m

Willemstad Hato Int.

Thu 1/29

4:10 pm-11:56 pm

1 stop9h 46m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 1/31

5:50 pm-2:05 pm

1 stop18h 15m

Willemstad Hato Int.

Fri 2/6

5:45 pm-9:05 am

1 stop17h 20m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 3/29

7:56 pm-1:45 pm

1 stop16h 49m

Willemstad Hato Int.

Wed 4/1

3:10 pm-8:30 am

1 stop18h 20m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Mon 2/16

5:25 am-2:45 pm

1 stop7h 20m

Willemstad Hato Int.

Wed 2/18

4:10 pm-8:38 am

1 stop18h 28m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Mon 1/26

5:30 am-2:45 pm

1 stop7h 15m

Willemstad Hato Int.

Wed 1/28

4:10 pm-11:56 pm

1 stop9h 46m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 1/25

5:30 am-2:45 pm

1 stop7h 15m

Willemstad Hato Int.

Thu 1/29

4:10 pm-8:42 am

1 stop18h 32m

$472

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Tue 1/20

5:30 am-2:45 pm

1 stop7h 15m

Willemstad Hato Int.

Wed 1/28

4:10 pm-4:38 pm

2 stops26h 28m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 30 results
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Best time to book a flight from Illinois to Willemstad

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

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

Currently, December is the cheapest month in which you can book a flight from Illinois to Willemstad (average of $355). Flying from Illinois to Willemstad in August is currently the most expensive (average of $618). 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 CUR?

Find hourly flight availability from Illinois to Willemstad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Illinois to Willemstad at noon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Willemstad. 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 Willemstad from Illinois?

    Willemstad Hato Int. (CUR), located 7.1 mi from the city center, is the airport you fly into when you book flights from Illinois to Willemstad.

  • How long is the flight from Illinois to Willemstad?

    There are many flights that can get you from Illinois to Willemstad in 7h 15m. Fly via JetBlue, Delta, or American Airlines to get the fastest option. The distance from Illinois to Willemstad is about 2351 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Willemstad?

    The most popular route from Illinois to Willemstad is Chicago O'Hare Intl - Willemstad Hato Int.. You may also consider Lambert-St Louis - Willemstad Hato Int. or Moline Quad-City - Willemstad Hato Int..

  • What are the cheapest flights from Illinois to Willemstad?

    While on average a flight from Illinois to Willemstad is generally $646, our data shows the cheapest flight currently is $459. When looking at the most popular route, (Chicago O'Hare Intl - Willemstad Hato Int.), you can expect to pay $390 for that flight.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Illinois to Willemstad (average of $355). Flying from Illinois to Willemstad in August is currently the most expensive (average of $618). 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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Alternative routes for Illinois to Willemstad

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Willemstad

Discover the top 3 airlines that operate flights from Illinois to Willemstad. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$352Average$640FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$397Average$471FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$473Average$723FlexibilityNo cancel feeOn-time71%

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