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Cheap flights from Illinois to Willemstad from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Willemstad departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Willemstad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 3:15 pm
ORD
-
CUR
28h 25m
1 stop
Multiple Airlines Logo
5:50 pm - 1:15 pm
CUR
-
ORD
20h 25m
1 stop
$408Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
8:20 pm - 3:15 pm
ORD
-
CUR
17h 55m
1 stop
Multiple Airlines Logo
5:50 pm - 1:15 pm
CUR
-
ORD
20h 25m
1 stop
$411Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
8:20 pm - 3:15 pm
ORD
-
CUR
17h 55m
1 stop
Multiple Airlines Logo
5:50 pm - 1:15 pm
CUR
-
ORD
20h 25m
1 stop
$412Multiple Airlines
Fri, Apr 24 - Tue, Apr 28
Multiple Airlines Logo
4:15 pm - 3:15 pm
ORD
-
CUR
22h 00m
1 stop
Multiple Airlines Logo
5:50 pm - 1:15 pm
CUR
-
ORD
20h 25m
1 stop
$413Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Air Canada Logo
8:20 pm - 3:15 pm
ORD
-
CUR
17h 55m
1 stop
Air Canada Logo
4:15 pm - 10:08 am
CUR
-
ORD
18h 53m
2 stops
$420Air Canada
Wed, Apr 15 - Mon, Apr 20
Air Canada Logo
12:50 pm - 2:10 pm
ORD
-
CUR
24h 20m
1 stop
Air Canada Logo
2:45 pm - 10:08 am
CUR
-
ORD
20h 23m
1 stop
$424Air Canada
Thu, Mar 26 - Mon, Mar 30
Delta Logo
6:00 am - 1:39 pm
MLI
-
CUR
6h 39m
1 stop
Delta Logo
3:04 pm - 10:30 pm
CUR
-
MLI
8h 26m
1 stop
$569Delta
Tue, Mar 17 - Wed, Mar 25
American Airlines Logo
5:15 am - 3:41 pm
STL
-
CUR
9h 26m
1 stop
American Airlines Logo
2:35 pm - 11:58 pm
CUR
-
STL
10h 23m
1 stop
$581American Airlines
Wed, Mar 18 - Tue, Mar 24
American Airlines Logo
5:15 am - 1:35 pm
STL
-
CUR
7h 20m
1 stop
American Airlines Logo
2:35 pm - 8:35 am
CUR
-
STL
19h 00m
2 stops
$585American Airlines
Wed, Mar 18 - Tue, Mar 24
Delta Logo
6:00 am - 1:39 pm
MLI
-
CUR
6h 39m
1 stop
Delta Logo
3:04 pm - 10:30 pm
CUR
-
MLI
8h 26m
1 stop
$609Delta
Mon, Mar 16 - Tue, Mar 24

Air Canada flights from Illinois to Willemstad

Our best Air Canada deals on Illinois to Willemstad flight tickets
Air Canada
Jan 19
ORD8:45 pmChicago O'Hare Intl
17h 35m
1 stop
CUR4:20 pmWillemstad Hato Int.
Jan 26
CUR4:10 pmWillemstad Hato Int.
20h 56m
1 stop
ORD11:06 amChicago O'Hare Intl
$412
Air Canada
Jan 19
ORD6:00 pmChicago O'Hare Intl
20h 20m
2 stops
CUR4:20 pmWillemstad Hato Int.
Jan 26
CUR4:10 pmWillemstad Hato Int.
20h 56m
1 stop
ORD11:06 amChicago O'Hare Intl
$417
Air Canada
Jan 15
ORD12:50 pmChicago O'Hare Intl
24h 20m
1 stop
CUR3:10 pmWillemstad Hato Int.
Jan 19
CUR4:10 pmWillemstad Hato Int.
28h 41m
1 stop
ORD6:51 pmChicago O'Hare Intl
$418

American Airlines flights from Illinois to Willemstad

Our best American Airlines deals on Illinois to Willemstad flight tickets
American Airlines
Jan 27
ORD5:46 pmChicago O'Hare Intl
18h 19m
1 stop
CUR2:05 pmWillemstad Hato Int.
Jan 31
CUR3:21 pmWillemstad Hato Int.
5h 49m
ORD7:10 pmChicago O'Hare Intl
$492
American Airlines
Feb 7
ORD8:28 pmChicago O'Hare Intl
16h 21m
1 stop
CUR2:49 pmWillemstad Hato Int.
Feb 14
CUR5:42 pmWillemstad Hato Int.
8h 55m
1 stop
ORD12:37 amChicago O'Hare Intl
$503
American Airlines
Jan 30
ORD9:10 pmChicago O'Hare Intl
14h 55m
2 stops
CUR2:05 pmWillemstad Hato Int.
Feb 6
CUR3:49 pmWillemstad Hato Int.
17h 33m
2 stops
ORD7:22 amChicago O'Hare Intl
$507

momondo 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, momondo users made 832,500 searches. Data last updated January 13, 2026.
Use the filters below to find and compare flights from Illinois to Willemstad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 4/15

9:50 am-3:15 pm

1 stop28h 25m

Willemstad Hato Int.

Mon 4/20

5:50 pm-1:15 pm

1 stop20h 25m

$408

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/17

8:20 pm-3:15 pm

1 stop17h 55m

Willemstad Hato Int.

Wed 4/22

5:50 pm-1:15 pm

1 stop20h 25m

$411

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/24

8:20 pm-3:15 pm

1 stop17h 55m

Willemstad Hato Int.

Tue 4/28

5:50 pm-1:15 pm

1 stop20h 25m

$412

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Mon 4/6

4:15 pm-3:15 pm

1 stop22h 00m

Willemstad Hato Int.

Mon 4/13

5:50 pm-1:15 pm

1 stop20h 25m

$413

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 4/15

8:20 pm-3:15 pm

1 stop17h 55m

Willemstad Hato Int.

Mon 4/20

4:15 pm-10:08 am

2 stops18h 53m

$420

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 3/26

12:50 pm-2:10 pm

1 stop24h 20m

Willemstad Hato Int.

Mon 3/30

2:45 pm-10:08 am

1 stop20h 23m

$424

MolineWillemstad

MLI - CUR

MLICUR

Moline Quad-City

Tue 3/17

6:00 am-1:39 pm

1 stop6h 39m

Willemstad Hato Int.

Wed 3/25

3:04 pm-10:30 pm

1 stop8h 26m

$569

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Wed 3/18

5:15 am-3:41 pm

1 stop9h 26m

Willemstad Hato Int.

Tue 3/24

2:35 pm-11:58 pm

1 stop10h 23m

$581

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Wed 3/18

5:15 am-1:35 pm

1 stop7h 20m

Willemstad Hato Int.

Tue 3/24

2:35 pm-8:35 am

2 stops19h 00m

$585

MolineWillemstad

MLI - CUR

MLICUR

Moline Quad-City

Mon 3/16

6:00 am-1:39 pm

1 stop6h 39m

Willemstad Hato Int.

Tue 3/24

3:04 pm-10:30 pm

1 stop8h 26m

$609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Willemstad from

How to get the cheapest flight ticket from Illinois to Willemstad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Willemstad?

In general, January is the cheapest month to fly from Illinois to Willemstad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $539. If you aren’t able to travel to Willemstad during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $710.

What is the cheapest Illinois to Willemstad Hato Int. flight route?

Fly from Chicago O'Hare Intl to Willemstad Hato Int. for the best Illinois - Willemstad Hato Int. flight prices

How far in advance should I book a flight to Willemstad?

You are more likely to see cheaper flights to Willemstad from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Willemstad for around $703 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Willemstad from Illinois for as low as $581 on momondo.

What cabin class options are available on Illinois to Willemstad Hato Int. flights?

There is only 1 cabin class available to choose from on Illinois to Willemstad Hato Int. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Willemstad flights?

You could potentially save up to 36% on your flight if you consider stops on a Illinois to Willemstad flight.

Cheap Illinois to Willemstad flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Willemstad

Best Price Found

$556

Fastest flight time

5h 20m

Direct flights

Sun

Airports in Willemstad

1 airport
The best flight deal from Illinois to Willemstad found on momondo in the last 72 hours is $556
The fastest flight from Illinois to Willemstad takes 5h 20m
Direct flights go from Illinois to Willemstad on Sunday. There are no airlines offering direct flights.
There is 1 airport in Willemstad. From Illinois there are direct flights to Willemstad Hato Int. (CUR).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Willemstad Hato Int. Airport?

    Prices for flights from Illinois to Willemstad Hato Int. Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Willemstad Hato Int. Airport?

  • How old do you have to be to fly from Illinois to Willemstad Hato Int. Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Willemstad Hato Int. Airport.

  • What documentation or ID do you need to fly to Willemstad Hato Int. Airport?

    The travel and health documents you'll need for your trip to Willemstad Hato Int. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Willemstad Hato Int. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Willemstad?

Best airlines flying from Illinois to Willemstad

Compare and see reviews for airlines that fly from Illinois to Willemstad with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $352Free CancellationRating
7.9
8,040 reviews
Search Delta flights
AviancaPriceFrom $397Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
American AirlinesPriceFrom $472Free CancellationRating
7.2
11,120 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Willemstad?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Willemstad. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Willemstad with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Willemstad flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Willemstad?

Once all potential Illinois to Willemstad flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Willemstad right now. Can momondo alert me if prices change?

Price alerts on flights to Willemstad from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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American Airlines
Delta
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