Willemstad

$149+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUR
Oct 15 — Oct 221
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Cheap flight deals from Illinois to Willemstad

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

Round-trip from

$281
(Flightnetwork)

One-way from

$149
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$887

Good round-trip deal

$638 or less
From Illinois to Willemstad Hato Int.
One-way flight from Illinois to Willemstad Hato Int.
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Illinois to Willemstad Hato Int..

Find 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 September 15, 2025.

This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:50 pmORD - CUR
1 stop24h 20mAir Canada
Mon 11/104:10 pmCUR - ORD
1 stop21h 08mAir Canada
Deal found 9/14$281
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:50 pmORD - CUR
1 stop24h 20mAir Canada
Sat 11/13:10 pmCUR - ORD
1 stop22h 08mAir Canada
Deal found 9/15$308
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:50 pmORD - CUR
1 stop24h 20mAir Canada
Thu 11/65:20 pmCUR - ORD
1 stop16h 36mAir Canada
Deal found 9/14$314
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:15 pmORD - CUR
1 stop18h 05mAir Canada
Sat 11/155:20 pmCUR - ORD
2 stops16h 41mAir Canada
Deal found 9/14$321
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.
Fri 10/3112:50 pmORD - CUR
1 stop24h 20mAir Canada
Sat 11/85:20 pmCUR - ORD
2 stops19h 58mAir Canada
Deal found 9/14$324
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:05 pmSTL - CUR
1 stop22h 15mAir Canada
Thu 11/135:20 pmCUR - STL
1 stop24h 09mAir Canada
Deal found 9/13$336
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:05 pmSTL - CUR
1 stop22h 15mAir Canada
Fri 11/75:20 pmCUR - STL
1 stop24h 09mAir Canada
Deal found 9/13$351
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:50 pmORD - CUR
1 stop24h 20mAir Canada
Sat 12/64:10 pmCUR - ORD
1 stop24h 45mAir Canada
Deal found 9/14$358
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:15 amORD - CUR
1 stop29h 55mAir Canada
Fri 12/124:10 pmCUR - ORD
2 stops28h 45mAir Canada
Deal found 9/15$368
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:05 pmSTL - CUR
2 stops21h 05mAir Canada
Tue 12/25:20 pmCUR - STL
1 stop24h 09mAir Canada
Deal found 9/13$371
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:05 pmSTL - CUR
2 stops21h 05mAir Canada
Sat 11/85:20 pmCUR - STL
1 stop24h 09mAir Canada
Deal found 9/13$428
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:05 pmSTL - CUR
2 stops21h 05mAir Canada
Mon 11/34:10 pmCUR - STL
2 stops25h 19mAir Canada
Deal found 9/14$458

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 September 15, 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

Fri 10/31

12:50 pm-2:10 pm

1 stop24h 20m

Willemstad Hato Int.

Sat 11/8

5:20 pm-9:13 am

1 stop17h 53m

$314

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 10/30

12:50 pm-2:10 pm

1 stop24h 20m

Willemstad Hato Int.

Thu 11/6

5:20 pm-7:56 am

1 stop16h 36m

$314

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 11/7

6:05 pm-4:20 pm

2 stops20h 15m

Willemstad Hato Int.

Sat 11/15

5:20 pm-8:01 am

2 stops16h 41m

$351

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 12/7

7:15 am-3:10 pm

1 stop29h 55m

Willemstad Hato Int.

Fri 12/12

4:10 pm-6:55 pm

2 stops28h 45m

$368

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 11/28

8:15 pm-3:10 pm

2 stops16h 55m

Willemstad Hato Int.

Sat 12/6

5:20 pm-11:18 am

2 stops19h 58m

$371

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 11/27

4:05 pm-3:10 pm

2 stops21h 05m

Willemstad Hato Int.

Tue 12/2

5:20 pm-3:29 pm

1 stop24h 09m

$371

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 11/14

12:50 pm-3:10 pm

1 stop24h 20m

Willemstad Hato Int.

Tue 11/18

5:20 pm-8:00 am

2 stops16h 40m

$374

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 11/14

12:50 pm-3:10 pm

1 stop24h 20m

Willemstad Hato Int.

Thu 11/20

5:20 pm-5:48 pm

1 stop26h 28m

$374

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 11/26

8:15 pm-3:10 pm

2 stops40h 55m

Willemstad Hato Int.

Mon 12/1

4:10 pm-8:00 am

1 stop17h 50m

$374

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 11/19

8:15 pm-3:10 pm

2 stops40h 55m

Willemstad Hato Int.

Mon 11/24

4:10 pm-1:01 pm

2 stops22h 51m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 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, January is the cheapest month in which you can book a flight from Illinois to Willemstad (average of $531). Flying from Illinois to Willemstad in July is currently the most expensive (average of $725). 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 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 Willemstad as you normally would.

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 20h 23m. Fly via Air Canada or American Airlines to get the fastest option. The distance from Illinois to Willemstad is about 2402 mi. This flight may include one or multiple stops.

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

  • What are the cheapest flights from Illinois to Willemstad?

    While on average a flight from Illinois to Willemstad is generally $638, our data shows the cheapest flight currently is $603. When looking at the most popular route, (Chicago O'Hare Intl - Willemstad Hato Int.), you can expect to pay $359 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, January is the cheapest month in which you can book a flight from Illinois to Willemstad (average of $531). Flying from Illinois to Willemstad in July is currently the most expensive (average of $725). 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.

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$352Average$697FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$397Average$476FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$594Average$752FlexibilityNo cancel feeOn-time71%

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