$245 Find Cheap Flights from Willemstad to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Willemstad to Illinois departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Willemstad to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Willemstad to Illinois, as well as popular online travel agencies
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Cheap Flights from Willemstad to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Willemstad to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Willemstad to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Willemstad to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Copa Airlines Logo
3:30 pm - 12:34 amCUR-ORD
10h 04m1 stop
Copa Airlines Logo
3:07 pm - 2:33 pmORD-CUR
22h 26m1 stop
$440Copa Airlines
Find Deal
Thu, May 22 - Wed, May 28
American Airlines Logo
2:35 pm - 12:11 amCUR-ORD
10h 36m1 stop
American Airlines Logo
4:50 pm - 1:12 pmORD-CUR
19h 22m1 stop
$443American Airlines
Find Deal
Fri, May 23 - Fri, May 30
American Airlines Logo
4:00 pm - 6:26 amCUR-ORD
15h 26m2 stops
American Airlines Logo
9:45 am - 3:00 pmORD-CUR
28h 15m2 stops
$510American Airlines
Find Deal
Thu, May 22 - Wed, May 28
American Airlines Logo
2:35 pm - 9:43 pmCUR-ORD
8h 08m1 stop
American Airlines Logo
8:17 pm - 1:12 pmORD-CUR
15h 55m2 stops
$511American Airlines
Find Deal
Fri, May 23 - Fri, May 30
American Airlines Logo
2:35 pm - 12:11 amCUR-ORD
10h 36m1 stop
American Airlines Logo
7:16 pm - 3:00 pmORD-CUR
18h 44m1 stop
$521American Airlines
Find Deal
Fri, May 16 - Sun, May 25
American Airlines Logo
4:00 pm - 7:11 amCUR-ORD
16h 11m2 stops
American Airlines Logo
3:15 pm - 1:12 pmORD-CUR
20h 57m1 stop
$526American Airlines
Find Deal
Fri, May 16 - Sun, May 25
Delta Logo
3:05 pm - 11:58 pmCUR-ORD
9h 53m1 stop
Delta Logo
5:30 am - 1:48 pmORD-CUR
7h 18m1 stop
$572Delta
Find Deal
Fri, May 23 - Fri, May 30
American Airlines Logo
4:20 pm - 11:51 pmCUR-ORD
8h 31m1 stop
American Airlines Logo
5:00 am - 3:20 pmORD-CUR
9h 20m1 stop
$580American Airlines
Find Deal
Thu, Jun 5 - Tue, Jun 10
 Logo
3:30 pm - 11:36 amCUR-ORD
21h 06m2 stops
 Logo
5:51 am - 11:35 amORD-CUR
28h 44m3 stops
Thu, May 22 - Wed, May 28
United Airlines Logo
1:16 pm - 7:34 amCUR-ORD
19h 18m2 stops
United Airlines Logo
9:31 pm - 12:17 pmORD-CUR
13h 46m2 stops
$933United Airlines
Find Deal
Fri, May 16 - Sun, May 25
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KAYAK's insights & trends for Willemstad to Illinois flights

Get data-powered insights and trends into flights from Willemstad to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Willemstad to Illinois?

The average price of all round-trip flights from Willemstad to Illinois clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Willemstad to Illinois, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Illinois, Monday is the cheapest day to fly and Friday is the most expensive.


Good to know

Cheapest flight$245
Flight from Willemstad to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Willemstad to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Willemstad to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Willemstad to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Willemstad to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Willemstad to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Willemstad to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Willemstad to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Willemstad to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $571 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $571.

Top airline flying from Willemstad to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Willemstad to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Willemstad to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
8.0Crew
7.5Boarding
7.2Comfort
6.5Food
Airline reviews

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

2.0 MediocreAnonymous, Apr 2025SDF - ORD
Read more American Airlines reviews

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Everything was on time, we arrived early, everything worked well.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

Delayed due to no crew. On a major holiday travel day.

Everything you need to know for your flight from Willemstad to Illinois

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