HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Willemstad

$561+ Cheap flights from Illinois to Willemstad (CUR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUR
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Willemstad with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 22, 2025.

Round-trip from

$573
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$710
From Illinois to Willemstad Hato Int.
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/22. 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 10/285:34 amSTL - CUR
1 stop6h 51mAmerican Airlines
Tue 11/43:45 pmCUR - STL
1 stop9h 16mAmerican Airlines
Deal found 2/22$561
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Thu 3/135:55 amORD - CUR
2 stops29h 23mMultiple Airlines
Tue 3/183:53 pmCUR - ORD
1 stop9h 34mMultiple Airlines
Deal found 2/21$573
This Booking.com deal was found by Cheapflights users on 2/21. 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 4/246:19 pmORD - CUR
2 stops18h 11mAir Canada
Sun 4/272:50 pmCUR - ORD
2 stops20h 11mAir Canada
Deal found 2/21$577
This Avianca deal was found by Cheapflights users on 2/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:35 pmORD - CUR
1 stop18h 20mAvianca
Sat 4/125:50 pmCUR - ORD
1 stop20h 25mAvianca
Deal found 2/20$580
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Sat 5/38:48 pmORD - CUR
2 stops15h 17mAmerican Airlines
Thu 5/84:00 pmCUR - ORD
1 stop18h 00mAmerican Airlines
Deal found 2/22$669
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/195:05 amMLI - CUR
2 stops9h 22mAmerican Airlines
Mon 3/244:32 pmCUR - MLI
2 stops23h 22mAmerican Airlines
Deal found 2/20$685
This Delta deal was found by Cheapflights users on 2/20. 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 7/136:00 amSTL - CUR
1 stop7h 11mDelta
Sat 7/193:32 pmCUR - STL
1 stop9h 07mDelta
Deal found 2/20$778
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/298:17 pmORD - CUR
2 stops38h 59mUnited Airlines
Sat 4/122:50 pmCUR - ORD
1 stop9h 50mUnited Airlines
Deal found 2/22$846
This Mytrip deal was found by Cheapflights users on 2/21. 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 4/181:00 pmSTL - CUR
3 stops24h 40mMultiple Airlines
Mon 4/217:50 amCUR - STL
2 stops34h 26mMultiple Airlines
Deal found 2/21$881
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 2/265:45 amORD - CUR
1 stop7h 03mDelta
Wed 3/54:04 pmCUR - ORD
1 stop9h 45mDelta
Deal found 2/21$930
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:15 amSTL - CUR
2 stops29h 02mUnited Airlines
Tue 5/131:16 pmCUR - STL
3 stops26h 31mUnited Airlines
Deal found 2/22$933

Find flights from Illinois to Willemstad within your budget

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 22, 2025.

Fly from

Illinois

Fly to

Willemstad

Route

Depart

Return

Price

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 3/13

5:55 am-12:18 pm

2 stops29h 23m

Willemstad Hato Int.

Tue 3/18

3:53 pm-12:27 am

1 stop9h 34m

$573

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 4/24

6:19 pm-1:30 pm

2 stops18h 11m

Willemstad Hato Int.

Sun 4/27

2:50 pm-10:01 am

2 stops20h 11m

$577

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 4/3

2:35 pm-9:55 am

1 stop18h 20m

Willemstad Hato Int.

Sat 4/12

5:50 pm-1:15 pm

1 stop20h 25m

$580

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 5/8

6:47 pm-1:30 pm

1 stop17h 43m

Willemstad Hato Int.

Tue 5/13

2:14 pm-10:20 pm

1 stop9h 06m

$605

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 5/3

8:48 pm-1:05 pm

2 stops15h 17m

Willemstad Hato Int.

Thu 5/8

4:00 pm-9:00 am

1 stop18h 00m

$669

MolineWillemstad

MLI - CUR

MLICUR

Moline Quad-City

Wed 3/19

5:05 am-3:27 pm

2 stops9h 22m

Willemstad Hato Int.

Mon 3/24

4:32 pm-2:54 pm

2 stops23h 22m

$685

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sun 7/13

6:00 am-2:11 pm

1 stop7h 11m

Willemstad Hato Int.

Sat 7/19

3:32 pm-11:39 pm

1 stop9h 07m

$778

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 3/29

8:17 pm-12:16 pm

2 stops38h 59m

Willemstad Hato Int.

Sat 4/12

2:50 pm-11:40 pm

1 stop9h 50m

$846

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Fri 4/18

1:00 pm-2:40 pm

3 stops24h 40m

Willemstad Hato Int.

Mon 4/21

7:50 am-5:16 pm

2 stops34h 26m

$881

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 5/8

6:15 am-12:17 pm

2 stops29h 02m

Willemstad Hato Int.

Tue 5/13

1:16 pm-2:47 pm

3 stops26h 31m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from Illinois to Willemstad

Get recent, data-driven insights about flights from Illinois to Willemstad including ideal travel times, pricing trends, and more.

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 February 22, 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.

Rainfall in Willemstad by month

Plan your trip to Willemstad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Willemstad ranges from 0.4 - 3.5 inches per month. November is typically the wettest month, when rainfall can reach 3.5 in. March is typically the driest time to visit Willemstad when rainfall is around 0.4 in.

Temperature in Willemstad by month

Plan your trip to Willemstad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Willemstad, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 February 22, 2025.
To help decide which airline to fly from Illinois to Willemstad, see what other customers have to say about Delta, Copa Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,502 reviews
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,758 reviews
Delta
8.0
Very good
8,212 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Willemstad

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Willemstad flights
LaGuardia to Willemstad flights
Newark to Willemstad flights
Miami to Willemstad flights
Boston to Willemstad flights
Dulles Intl to Willemstad flights
Atlanta to Willemstad flights
O'Hare Intl to Willemstad flights
Baltimore to Willemstad flights
Charlotte to Willemstad flights
Reagan-National to Willemstad flights
Philadelphia to Willemstad flights
Dallas/Fort Worth to Willemstad flights
Orlando to Willemstad flights
Los Angeles to Willemstad flights
Seattle to Willemstad flights
Raleigh to Willemstad flights
Hartford to Willemstad flights
Fort Lauderdale to Willemstad flights
Denver to Willemstad flights
San Francisco to Willemstad flights
Hobby to Willemstad flights
Indianapolis to Willemstad flights
Austin to Willemstad flights
West Palm Beach to Willemstad flights
George Bush Intcntl to Willemstad flights
Cleveland to Willemstad flights
Charleston to Willemstad flights
St. Louis to Willemstad flights
Detroit to Willemstad flights
Richmond to Willemstad flights
Pittsburgh to Willemstad flights
Minneapolis to Willemstad flights
Tampa to Willemstad flights
New Orleans to Willemstad flights
Kansas City to Willemstad flights
Columbus to Willemstad flights
Jacksonville to Willemstad flights
Milwaukee to Willemstad flights
Sky Harbor Intl to Willemstad flights
Nashville to Willemstad flights
Burlington to Willemstad flights
Buffalo to Willemstad flights
Portland to Willemstad flights
Providence to Willemstad flights
Cincinnati to Willemstad flights
Grand Rapids to Willemstad flights
Savannah to Willemstad flights
San Diego to Willemstad flights
Omaha to Willemstad flights

Top 4 airlines flying from Illinois to Willemstad

Discover the top 4 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$385Average$432FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$479Average$570FlexibilityNo cancel feeOn-time70%
DeltaCheapest$571Average$859FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$576Average$748FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.