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Cheap flights from Illinois to Willemstad from $133

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 3/31. 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.
Air Canada Logo
8:20 pm - 2:50 pm
ORD
-
CUR
17h 30m
1 stop
Air Canada Logo
4:00 pm - 2:53 pm
CUR
-
ORD
23h 53m
2 stops
$455Air Canada
Wed, May 20 - Thu, May 28
Multiple Airlines Logo
2:00 pm - 3:15 pm
ORD
-
CUR
24h 15m
1 stop
Multiple Airlines Logo
2:41 pm - 7:41 am
CUR
-
ORD
18h 00m
1 stop
$475Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
Multiple Airlines Logo
6:40 pm - 3:15 pm
ORD
-
CUR
19h 35m
1 stop
Multiple Airlines Logo
2:41 pm - 7:41 am
CUR
-
ORD
18h 00m
1 stop
$476Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
Multiple Airlines Logo
12:50 pm - 3:15 pm
ORD
-
CUR
49h 25m
2 stops
Multiple Airlines Logo
2:41 pm - 7:41 am
CUR
-
ORD
18h 00m
1 stop
$480Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
JetBlue Logo
6:00 am - 1:36 pm
ORD
-
CUR
30h 36m
2 stops
JetBlue Logo
3:15 pm - 8:51 am
CUR
-
ORD
18h 36m
2 stops
$501JetBlue
Mon, May 4 - Sat, May 9
American Airlines Logo
5:24 am - 3:48 pm
STL
-
CUR
9h 24m
1 stop
American Airlines Logo
4:49 pm - 10:16 am
CUR
-
STL
18h 27m
1 stop
$570American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:57 pm - 2:03 pm
STL
-
CUR
18h 06m
1 stop
American Airlines Logo
3:03 pm - 8:35 am
CUR
-
STL
18h 32m
1 stop
$579American Airlines
Sun, Mar 22 - Thu, Mar 26
American Airlines Logo
6:57 pm - 1:35 pm
STL
-
CUR
17h 38m
2 stops
American Airlines Logo
2:35 pm - 8:51 am
CUR
-
STL
19h 16m
2 stops
$583American Airlines
Sun, Mar 22 - Thu, Mar 26
United Airlines Logo
7:18 pm - 12:18 pm
CMI
-
CUR
40h 00m
2 stops
United Airlines Logo
1:19 pm - 5:47 pm
CUR
-
CMI
29h 28m
2 stops
$971United Airlines
Sun, May 3 - Wed, May 6
United Airlines Logo
6:30 am - 12:18 pm
MLI
-
CUR
28h 48m
2 stops
United Airlines Logo
1:23 pm - 9:03 pm
CUR
-
MLI
56h 40m
2 stops
$4,553United Airlines
Sat, Aug 22 - Wed, Aug 26

JetBlue flights from Illinois to Willemstad

Our best JetBlue deals on Illinois to Willemstad flight tickets
JetBlue
May 4
ORD6:00 amChicago O'Hare Intl
30h 36m
2 stops
CUR1:36 pmWillemstad Hato Int.
May 9
CUR3:15 pmWillemstad Hato Int.
18h 36m
2 stops
ORD8:51 amChicago O'Hare Intl
$501
JetBlue
May 5
ORD9:41 amChicago O'Hare Intl
26h 55m
2 stops
CUR1:36 pmWillemstad Hato Int.
May 13
CUR2:41 pmWillemstad Hato Int.
19h 10m
2 stops
ORD8:51 amChicago O'Hare Intl
$525

Avianca flights from Illinois to Willemstad

Our best Avianca deals on Illinois to Willemstad flight tickets
Avianca
Apr 2
ORD11:20 pmChicago O'Hare Intl
16h 40m
1 stop
CUR5:00 pmWillemstad Hato Int.
Apr 9
CUR11:35 amWillemstad Hato Int.
10h 45m
1 stop
ORD9:20 pmChicago O'Hare Intl
$532
Avianca
Mar 7
ORD10:20 pmChicago O'Hare Intl
11h 05m
1 stop
CUR11:25 amWillemstad Hato Int.
Mar 14
CUR12:35 pmWillemstad Hato Int.
9h 45m
1 stop
ORD9:20 pmChicago O'Hare Intl
$533
Avianca
Mar 7
ORD10:20 pmChicago O'Hare Intl
11h 05m
1 stop
CUR11:25 amWillemstad Hato Int.
Mar 14
CUR12:35 pmWillemstad Hato Int.
9h 45m
1 stop
ORD9:20 pmChicago O'Hare Intl
$540

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 March 2, 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 5/20

8:20 pm-2:50 pm

1 stop17h 30m

Willemstad Hato Int.

Thu 5/28

4:00 pm-2:53 pm

2 stops23h 53m

$455

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/17

2:00 pm-3:15 pm

1 stop24h 15m

Willemstad Hato Int.

Tue 4/21

2:41 pm-7:41 am

1 stop18h 00m

$475

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/17

6:40 pm-3:15 pm

1 stop19h 35m

Willemstad Hato Int.

Tue 4/21

2:41 pm-7:41 am

1 stop18h 00m

$476

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 4/17

12:50 pm-3:15 pm

2 stops49h 25m

Willemstad Hato Int.

Tue 4/21

2:41 pm-7:41 am

1 stop18h 00m

$480

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Mon 5/4

6:00 am-1:36 pm

2 stops30h 36m

Willemstad Hato Int.

Sat 5/9

3:15 pm-8:51 am

2 stops18h 36m

$501

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Tue 4/14

5:24 am-3:48 pm

1 stop9h 24m

Willemstad Hato Int.

Tue 4/21

4:49 pm-10:16 am

1 stop18h 27m

$570

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sun 3/22

6:57 pm-2:03 pm

1 stop18h 06m

Willemstad Hato Int.

Thu 3/26

3:03 pm-8:35 am

1 stop18h 32m

$579

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sun 3/22

6:57 pm-1:35 pm

2 stops17h 38m

Willemstad Hato Int.

Thu 3/26

2:35 pm-8:51 am

2 stops19h 16m

$583

ChampaignWillemstad

CMI - CUR

CMICUR

Champaign University-Willard

Sun 5/3

7:18 pm-12:18 pm

2 stops40h 00m

Willemstad Hato Int.

Wed 5/6

1:19 pm-5:47 pm

2 stops29h 28m

$971

MolineWillemstad

MLI - CUR

MLICUR

Moline Quad-City

Sat 8/22

6:30 am-12:18 pm

2 stops28h 48m

Willemstad Hato Int.

Wed 8/26

1:23 pm-9:03 pm

2 stops56h 40m

$4,553

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 $531. 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 $687.

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 $706 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 $544 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 44% 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

$977

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 $977
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 $258Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $466Free CancellationRating
7.1
11,369 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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