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Willemstad

$164+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$481
(Booking.com)

One-way from

$164
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$809
From Illinois to Willemstad Hato Int.
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One-way flight from Illinois to Willemstad Hato Int.
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This Booking.com deal was found by Cheapflights users on 7/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:50 pmORD - CUR
1 stop24h 20mAir Canada
Mon 11/104:45 pmCUR - ORD
2 stops20h 33mAir Canada
Deal found 7/26$481
This FlightHub deal was found by Cheapflights users on 7/29. 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 stop21h 45mAir Canada
Fri 11/74:10 pmCUR - STL
2 stops25h 19mAir Canada
Deal found 7/29$512
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 8/216:20 amORD - CUR
3 stops26h 35mMultiple Airlines
Wed 8/273:40 pmCUR - ORD
1 stop9h 41mMultiple Airlines
Deal found 7/29$529
This Expedia deal was found by Cheapflights users on 7/29. 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.
Sat 10/258:34 amORD - CUR
1 stop28h 22mJetBlue
Sat 11/13:40 pmCUR - ORD
1 stop32h 08mJetBlue
Deal found 7/29$549
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:00 amORD - CUR
1 stop9h 40mAmerican Airlines
Thu 11/135:40 pmCUR - ORD
1 stop8h 41mAmerican Airlines
Deal found 7/26$558
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Thu 8/213:07 pmORD - CUR
1 stop20h 09mCopa Airlines
Wed 8/273:40 pmCUR - ORD
1 stop9h 41mCopa Airlines
Deal found 7/29$587
This American Airlines deal was found by Cheapflights users on 7/29. 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 11/25:21 amSTL - CUR
1 stop7h 04mAmerican Airlines
Fri 11/73:26 pmCUR - STL
1 stop9h 06mAmerican Airlines
Deal found 7/29$608
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/53:20 pmSTL - CUR
2 stops21h 25mUnited Airlines
Sat 9/132:50 pmCUR - STL
2 stops25h 54mUnited Airlines
Deal found 7/29$717
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:48 pmMLI - CUR
2 stops22h 32mAmerican Airlines
Fri 12/123:30 pmCUR - MLI
1 stop8h 15mAmerican Airlines
Deal found 7/28$721
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:00 pmCMI - CUR
2 stops21h 15mAmerican Airlines
Thu 12/115:40 pmCUR - CMI
2 stops22h 46mAmerican Airlines
Deal found 7/28$721
This Flysmarter deal was found by Cheapflights users on 7/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:30 pmSTL - CUR
2 stops19h 15mLufthansa
Sat 9/132:50 pmCUR - STL
1 stop9h 54mLufthansa
Deal found 7/27$744
This Flysmarter deal was found by Cheapflights users on 7/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:28 amSTL - CUR
1 stop8h 56mBritish Airways
Sat 9/134:25 pmCUR - STL
1 stop8h 34mBritish Airways
Deal found 7/27$961

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 July 29, 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

Thu 11/6

12:50 pm-3:10 pm

1 stop24h 20m

Willemstad Hato Int.

Mon 11/10

4:45 pm-11:18 am

2 stops20h 33m

$481

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 8/21

6:20 am-9:55 am

3 stops26h 35m

Willemstad Hato Int.

Wed 8/27

3:40 pm-12:21 am

1 stop9h 41m

$529

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 10/25

8:34 am-1:56 pm

1 stop28h 22m

Willemstad Hato Int.

Sat 11/1

3:40 pm-10:48 pm

1 stop32h 08m

$549

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 11/9

5:00 am-4:40 pm

1 stop9h 40m

Willemstad Hato Int.

Thu 11/13

5:40 pm-12:21 am

1 stop8h 41m

$558

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 8/21

3:07 pm-12:16 pm

1 stop20h 09m

Willemstad Hato Int.

Wed 8/27

3:40 pm-12:21 am

1 stop9h 41m

$587

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sat 9/20

5:25 pm-1:48 pm

2 stops19h 23m

Willemstad Hato Int.

Thu 9/25

2:57 pm-9:16 am

2 stops19h 19m

$663

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Fri 9/5

3:20 pm-1:45 pm

2 stops21h 25m

Willemstad Hato Int.

Sat 9/13

2:50 pm-3:44 pm

2 stops25h 54m

$717

MolineWillemstad

MLI - CUR

MLICUR

Moline Quad-City

Mon 12/8

6:34 pm-2:15 pm

2 stops17h 41m

Willemstad Hato Int.

Fri 12/12

5:40 pm-3:46 pm

2 stops24h 06m

$721

ChampaignWillemstad

CMI - CUR

CMICUR

Champaign University-Willard

Mon 12/8

3:00 pm-2:15 pm

2 stops21h 15m

Willemstad Hato Int.

Thu 12/11

5:40 pm-2:26 pm

2 stops22h 46m

$721

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Fri 9/5

5:30 pm-1:45 pm

2 stops19h 15m

Willemstad Hato Int.

Sat 9/13

2:50 pm-11:44 pm

1 stop9h 54m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
1
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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 July 29, 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.

Reviews of airlines servicing Willemstad

Get insights into the airlines that provide service to Willemstad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Willemstad. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Illinois to Willemstad, such as Delta, Copa Airlines, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Illinois to Willemstad one-way?

    One-way options have recently been found by users for as low as $206 on Air Canada. Other airlines that offer cheap prices include JetBlue from $252 and Delta from $327 one-way.

  • 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..

  • 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.
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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$352Average$666FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$397Average$476FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$596Average$752FlexibilityNo cancel feeOn-time71%

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