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Willemstad

$113+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUR
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 am
ORD
-
CUR
2 stops26h 57m
JetBlue
Wed 2/253:54 pm
CUR
-
ORD
2 stops19h 16m
JetBlue
Deal found 2/2$416
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:55 am
ORD
-
CUR
2 stops28h 10m
Multiple Airlines
Sun 4/1211:35 am
CUR
-
ORD
1 stop10h 45m
Multiple Airlines
Deal found 2/1$420
This Gotogate deal was found by Cheapflights users on 1/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:00 pm
ORD
-
CUR
1 stop24h 15m
Multiple Airlines
Wed 4/296:15 pm
CUR
-
ORD
1 stop28h 05m
Multiple Airlines
Deal found 1/31$423
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:50 pm
ORD
-
CUR
1 stop24h 20m
Multiple Airlines
Wed 3/49:50 pm
CUR
-
ORD
3 stops27h 57m
Multiple Airlines
Deal found 2/1$436
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:51 pm
ORD
-
CUR
2 stops20h 09m
Multiple Airlines
Sat 3/1412:35 pm
CUR
-
ORD
1 stop9h 45m
Multiple Airlines
Deal found 2/1$437
This FlightHub deal was found by Cheapflights users on 2/3. 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 3/267:15 am
ORD
-
CUR
1 stop29h 55m
Multiple Airlines
Mon 4/66:15 pm
CUR
-
ORD
1 stop28h 05m
Multiple Airlines
Deal found 2/3$441
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:00 pm
ORD
-
CUR
2 stops24h 20m
Multiple Airlines
Wed 4/111:35 am
CUR
-
ORD
1 stop10h 45m
Multiple Airlines
Deal found 2/1$445
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:35 am
ORD
-
CUR
1 stop26h 00m
Multiple Airlines
Wed 2/253:54 pm
CUR
-
ORD
2 stops19h 16m
Multiple Airlines
Deal found 2/2$447
This Air Canada deal was found by Cheapflights users on 2/3. 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 3/267:15 am
ORD
-
CUR
1 stop29h 55m
Air Canada
Tue 4/74:15 pm
CUR
-
ORD
2 stops23h 40m
Air Canada
Deal found 2/3$449
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 am
ORD
-
CUR
2 stops29h 10m
Multiple Airlines
Thu 3/1212:35 pm
CUR
-
ORD
1 stop9h 45m
Multiple Airlines
Deal found 2/3$450
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Mon 3/304:05 pm
STL
-
CUR
1 stop22h 10m
Air Canada
Tue 4/74:15 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 2/3$482
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:12 pm
STL
-
CUR
2 stops18h 16m
American Airlines
Fri 5/294:49 pm
CUR
-
STL
2 stops16h 42m
American Airlines
Deal found 2/1$607

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 February 3, 2026.

Round-trip from

$416
(Orbitz)

One-way from

$113
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$783

Good round-trip deal

$556 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 ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 3, 2026.
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

Sun 3/1

12:50 pm-3:10 pm

1 stop24h 20m

Willemstad Hato Int.

Wed 3/4

9:50 pm-11:47 pm

3 stops27h 57m

$436

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 3/29

7:13 am-1:45 pm

1 stop29h 32m

Willemstad Hato Int.

Tue 3/31

6:15 pm-9:20 pm

1 stop28h 05m

$440

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 4/9

3:45 pm-1:45 pm

1 stop21h 00m

Willemstad Hato Int.

Wed 4/15

6:15 pm-9:20 pm

1 stop28h 05m

$441

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 2/18

10:35 am-2:35 pm

1 stop26h 00m

Willemstad Hato Int.

Wed 2/25

3:54 pm-9:10 am

2 stops19h 16m

$447

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 5/28

9:55 am-2:50 pm

1 stop27h 55m

Willemstad Hato Int.

Mon 6/1

6:15 pm-9:20 pm

1 stop28h 05m

$451

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/24

6:21 pm-3:15 pm

2 stops19h 54m

Willemstad Hato Int.

Mon 4/27

11:35 am-9:20 pm

1 stop10h 45m

$455

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 4/18

6:40 pm-3:15 pm

1 stop19h 35m

Willemstad Hato Int.

Fri 4/24

11:35 am-9:20 pm

1 stop10h 45m

$456

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 3/29

12:50 pm-1:45 pm

1 stop23h 55m

Willemstad Hato Int.

Fri 4/3

11:35 am-9:20 pm

1 stop10h 45m

$456

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 3/28

6:04 pm-3:15 pm

2 stops44h 11m

Willemstad Hato Int.

Sat 4/4

11:35 am-9:20 pm

1 stop10h 45m

$460

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sun 5/24

6:12 pm-1:28 pm

2 stops18h 16m

Willemstad Hato Int.

Fri 5/29

4:49 pm-8:31 am

2 stops16h 42m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 36 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 $352). 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 February 3, 2026.

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 6h 39m. Fly via American Airlines or Delta 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?

    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 $618, our data shows the cheapest flight currently is $516. When looking at the most popular route, (Chicago O'Hare Intl - Willemstad Hato Int.), you can expect to pay $416 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 $352). 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 2 airlines flying from Illinois to Willemstad

Discover the top 2 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$608FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$466Average$668FlexibilityNo cancel feeOn-time71%

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