What is the cheapest airline that flies from Illinois to Willemstad Hato Int.?

Air Canada, Avianca, and American Airlines are the most popular carriers operating from Illinois to Willemstad Hato Int.

What airlines fly to Willemstad?

American Airlines, Delta and Avianca are the top three most popular airlines that fly to Willemstad from Illinois according to our data. American Airlines is the first choice among our users, with 85% of people opting to fly with this airline when traveling to Willemstad. Keep in mind that there are 3 different airlines that fly to Willemstad on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Willemstad?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Willemstad, then you can expect flight times to average 5h and 6h 54m, respectively.

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?

As of November 2025, there are 3 operators available to choose from 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.

$148 Cheap Flights from Illinois to Willemstad in 2025/26

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Find the cheapest flights from Illinois to Willemstad

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Cheap round-trip flights

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3:45 pm - 1:45 pmORD-CUR

21h 00m1 stop

4:15 pm - 9:10 amCUR-ORD

17h 55m1 stop

$399Air Canada

Find Deal

Thu, Apr 9 - Thu, Apr 16

6:00 pm - 3:10 pmORD-CUR

19h 10m2 stops

4:10 pm - 2:55 pmCUR-ORD

24h 45m1 stop

$403Air Canada

Find Deal

Sun, Jan 18 - Mon, Jan 26

10:20 pm - 11:25 amORD-CUR

11h 05m1 stop

4:10 pm - 11:06 amCUR-ORD

20h 56m1 stop

$438Multiple Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

8:15 pm - 2:35 pmORD-CUR

16h 20m2 stops

12:35 pm - 8:20 pmCUR-ORD

9h 45m1 stop

$448Multiple Airlines

Find Deal

Wed, Feb 4 - Mon, Feb 9

7:55 pm - 2:05 pmORD-CUR

16h 10m1 stop

3:30 pm - 7:25 pmCUR-ORD

5h 55mnonstop

$464American Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 14

5:33 am - 2:45 pmORD-CUR

7h 12m1 stop

4:10 pm - 11:57 pmCUR-ORD

9h 47m1 stop

$474Delta

Find Deal

Tue, Jan 20 - Fri, Jan 23

10:20 pm - 5:00 pmORD-CUR

16h 40m1 stop

12:35 pm - 8:20 pmCUR-ORD

9h 45m1 stop

$475Avianca

Find Deal

Sat, Jan 31 - Sat, Feb 14

7:59 pm - 2:45 pmORD-CUR

16h 46m1 stop

4:10 pm - 4:40 pmCUR-ORD

26h 30m2 stops

$479Delta

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Mon, Jan 19 - Fri, Jan 23

10:20 pm - 11:25 amORD-CUR

11h 05m1 stop

12:35 pm - 8:20 pmCUR-ORD

9h 45m1 stop

$483Avianca

Find Deal

Wed, Feb 11 - Tue, Feb 17

8:05 am - 4:05 pmORD-CUR

6h 00mnonstop

3:21 pm - 7:10 pmCUR-ORD

5h 49mnonstop

$485American Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

Air Canada flights from Illinois to Willemstad

Our best Air Canada deals on Illinois to Willemstad flight tickets

Air Canada

Nov 16

ORD12:50 pmChicago O'Hare Intl

24h 20m

1 stop

CUR3:10 pmWillemstad Hato Int.

Nov 20

CUR5:20 pmWillemstad Hato Int.

19h 58m

2 stops

ORD11:18 amChicago O'Hare Intl

$334

Find similar

Air Canada

Nov 16

ORD12:50 pmChicago O'Hare Intl

24h 20m

1 stop

CUR3:10 pmWillemstad Hato Int.

Nov 20

CUR5:20 pmWillemstad Hato Int.

16h 36m

1 stop

ORD7:56 amChicago O'Hare Intl

$339

Find similar

Air Canada

Nov 16

ORD8:15 pmChicago O'Hare Intl

16h 55m

2 stops

CUR3:10 pmWillemstad Hato Int.

Nov 20

CUR5:20 pmWillemstad Hato Int.

19h 58m

2 stops

ORD11:18 amChicago O'Hare Intl

$341

Find similar

American Airlines flights from Illinois to Willemstad

Our best American Airlines deals on Illinois to Willemstad flight tickets

American Airlines

Feb 7

ORD7:55 pmChicago O'Hare Intl

16h 10m

1 stop

CUR2:05 pmWillemstad Hato Int.

Feb 14

CUR3:30 pmWillemstad Hato Int.

5h 55m

ORD7:25 pmChicago O'Hare Intl

$464

Find similar

American Airlines

Jan 10

ORD8:05 amChicago O'Hare Intl

6h 00m

CUR4:05 pmWillemstad Hato Int.

Jan 17

CUR3:21 pmWillemstad Hato Int.

5h 49m

ORD7:10 pmChicago O'Hare Intl

$485

Find similar

American Airlines

Jan 10

ORD7:30 pmChicago O'Hare Intl

17h 19m

1 stop

CUR2:49 pmWillemstad Hato Int.

Jan 17

CUR3:21 pmWillemstad Hato Int.

5h 49m

ORD7:10 pmChicago O'Hare Intl

$489

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Thu 4/9

3:45 pm-1:45 pm

1 stop21h 00m

Willemstad Hato Int.

Thu 4/16

4:15 pm-9:10 am

1 stop17h 55m

$399

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sun 1/18

6:00 pm-3:10 pm

2 stops19h 10m

Willemstad Hato Int.

Mon 1/26

4:10 pm-2:55 pm

1 stop24h 45m

$403

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Fri 1/16

10:20 pm-11:25 am

1 stop11h 05m

Willemstad Hato Int.

Fri 1/23

4:10 pm-11:06 am

1 stop20h 56m

$438

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 2/4

8:15 pm-2:35 pm

2 stops16h 20m

Willemstad Hato Int.

Mon 2/9

12:35 pm-8:20 pm

1 stop9h 45m

$448

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 2/7

7:55 pm-2:05 pm

1 stop16h 10m

Willemstad Hato Int.

Sat 2/14

3:30 pm-7:25 pm

Nonstop5h 55m

$464

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Tue 1/20

5:33 am-2:45 pm

1 stop7h 12m

Willemstad Hato Int.

Fri 1/23

4:10 pm-11:57 pm

1 stop9h 47m

$474

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 1/31

10:20 pm-5:00 pm

1 stop16h 40m

Willemstad Hato Int.

Sat 2/14

12:35 pm-8:20 pm

1 stop9h 45m

$475

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Mon 1/19

7:59 pm-2:45 pm

1 stop16h 46m

Willemstad Hato Int.

Fri 1/23

4:10 pm-4:40 pm

2 stops26h 30m

$479

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Wed 2/11

10:20 pm-11:25 am

1 stop11h 05m

Willemstad Hato Int.

Tue 2/17

12:35 pm-8:20 pm

1 stop9h 45m

$483

ChicagoWillemstad

ORD - CUR

ORDCUR

Chicago O'Hare Intl

Sat 1/10

8:05 am-4:05 pm

Nonstop6h 00m

Willemstad Hato Int.

Sat 1/17

3:21 pm-7:10 pm

Nonstop5h 49m

$485

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $667. If you aren’t able to travel to Willemstad during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $714.

What is the cheapest day to depart on your flight to Willemstad?

The cheapest day to depart on your flight to Willemstad is on a Saturday when prices can be found for as low as $638. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $736. These prices are subject to change though, so be sure to set up a Price Alert for flights to Willemstad.

What is the cheapest time of day to depart on your flight to Willemstad?

According to our data, the cheapest time of day to fly to Willemstad is at noon. momondo users have found flights departing from Illinois to Willemstad at noon for as low as $473. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $686.

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 $728 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 $597 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 53% 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	$422
Fastest flight time	4h 55m
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 $422

The fastest flight from Illinois to Willemstad takes 4h 55m

Direct flights go from Illinois to Willemstad on Sunday. There are no airlines offering direct flights.

There is 1 airport near Willemstad: 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?
As of November 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Willemstad is Boeing 737-800 (87.50% of total bookings). The next most popular plane model is Boeing 737 MAX 8 (12.50%).

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
Delta	PriceFrom $352	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Avianca	PriceFrom $397	Free Cancellation	Rating 6.6 2,473 reviews	Search Avianca flights
American Airlines	PriceFrom $559	Free Cancellation	Rating 7.2 11,049 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.

An easier way to manage your Willemstad trip

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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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Illinois to Willemstad

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Our best American Airlines deals on Illinois to Willemstad flight tickets

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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?

What is the cheapest day to depart on your flight to Willemstad?

What is the cheapest time of day to depart on your flight to Willemstad?

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?

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 53% on your flight if you consider stops on a Illinois to Willemstad flight.

What is the cheapest airline that flies from Illinois to Willemstad Hato Int.?

Air Canada, Avianca, and American Airlines are the most popular carriers operating from Illinois to Willemstad Hato Int.

What airlines fly to Willemstad?

How long does it take to fly to Willemstad?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Willemstad, then you can expect flight times to average 5h and 6h 54m, respectively.

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

Fastest flight time

Direct flights

Airports in Willemstad

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Willemstad trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Curaçao

Fly your favorite airline to Willemstad

Airlines are sorted and displayed according to clicks in the past 7 days on momondo