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$145+ Cheap flights from Oranjestad (AUA) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
AUA — ORD
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Oranjestad to Illinois

Cheapest flights from Oranjestad to Illinois
Explore the most affordable flight options available from Oranjestad to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Booking.com deal was found by Cheapflights users on 2/10. 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 2/264:40 pm
AUA
-
ORD
1 stop9h 07m
Spirit Airlines
Mon 3/25:15 am
ORD
-
AUA
1 stop8h 20m
Spirit Airlines
Deal found 2/10$265
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/243:40 pm
AUA
-
ORD
1 stop19h 56m
Multiple Airlines
Tue 3/315:05 am
ORD
-
AUA
1 stop8h 30m
Multiple Airlines
Deal found 2/10$270
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/243:40 pm
AUA
-
ORD
1 stop8h 37m
Spirit Airlines
Mon 3/306:10 pm
ORD
-
AUA
1 stop19h 25m
Spirit Airlines
Deal found 2/10$300
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/243:40 pm
AUA
-
ORD
2 stops18h 10m
Spirit Airlines
Tue 3/315:05 am
ORD
-
AUA
1 stop8h 30m
Spirit Airlines
Deal found 2/10$305
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/233:40 pm
AUA
-
ORD
1 stop19h 56m
Multiple Airlines
Tue 3/315:05 am
ORD
-
AUA
1 stop8h 30m
Multiple Airlines
Deal found 2/10$315
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 3/243:40 pm
AUA
-
ORD
1 stop19h 56m
Multiple Airlines
Wed 4/15:05 am
ORD
-
AUA
1 stop8h 30m
Multiple Airlines
Deal found 2/10$321
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Tue 3/243:40 pm
AUA
-
ORD
1 stop8h 37m
Spirit Airlines
Wed 4/15:05 am
ORD
-
AUA
1 stop8h 30m
Spirit Airlines
Deal found 2/12$333
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:40 pm
AUA
-
ORD
1 stop8h 37m
Spirit Airlines
Wed 4/15:05 am
ORD
-
AUA
1 stop8h 30m
Spirit Airlines
Deal found 2/10$335
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:05 pm
AUA
-
STL
1 stop25h 24m
Air Canada
Mon 3/24:05 pm
STL
-
AUA
1 stop20h 55m
Air Canada
Deal found 2/14$451
This Delta deal was found by Cheapflights users on 2/13. 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 5/201:25 pm
AUA
-
MDW
1 stop8h 44m
Delta
Mon 5/256:30 am
MDW
-
AUA
1 stop6h 48m
Delta
Deal found 2/13$518
This Southwest deal was found by Cheapflights users on 2/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:35 pm
AUA
-
MDW
1 stop7h 50m
Southwest
Mon 5/255:15 pm
MDW
-
AUA
2 stops19h 20m
Southwest
Deal found 2/13$532
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 2/194:35 pm
AUA
-
STL
1 stop9h 01m
Delta
Mon 2/236:00 am
STL
-
AUA
1 stop7h 20m
Delta
Deal found 2/11$558

Find flight deals from Oranjestad to Illinois

Keep the following information in mind while searching for Oranjestad to Illinois flight deals. Data was last updated February 14, 2026.

Round-trip from

$265
(Booking.com)

One-way from

$145
(Cheapflightsfares)

Good round-trip deal

$542 or less

Good one-way deal

$338 or less
From Oranjestad Reina Beatrix to Illinois
Search Deals
One-way flight from Oranjestad Reina Beatrix to Illinois
Search Deals
Price to beat on a round-trip flight from Oranjestad Reina Beatrix to Illinois.
Search Deals
Price to beat on a one-way flight from Oranjestad Reina Beatrix to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oranjestad to Illinois 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 14, 2026.
Use the filters below to find and compare flights from Oranjestad to Illinois that are best for you.

Fly from

Oranjestad

Fly to

Illinois

Route

Depart

Return

Price

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Tue 3/24

3:40 pm-10:36 am

1 stop19h 56m

Chicago O'Hare Intl

Tue 3/31

5:05 am-2:35 pm

1 stop8h 30m

$270

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Tue 3/24

3:40 pm-11:17 pm

1 stop8h 37m

Chicago O'Hare Intl

Mon 3/30

6:10 pm-2:35 pm

1 stop19h 25m

$300

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Tue 3/24

3:40 pm-8:50 am

2 stops18h 10m

Chicago O'Hare Intl

Tue 3/31

5:05 am-2:35 pm

1 stop8h 30m

$305

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Mon 3/23

3:40 pm-10:36 am

1 stop19h 56m

Chicago O'Hare Intl

Tue 3/31

5:05 am-2:35 pm

1 stop8h 30m

$315

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Tue 3/24

3:40 pm-10:36 am

1 stop19h 56m

Chicago O'Hare Intl

Wed 4/1

5:05 am-2:35 pm

1 stop8h 30m

$321

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Wed 3/25

3:40 pm-2:16 pm

2 stops23h 36m

Chicago O'Hare Intl

Tue 3/31

5:05 am-2:35 pm

1 stop8h 30m

$349

OranjestadChicago

AUA - ORD

AUAORD

Oranjestad Reina Beatrix

Tue 3/24

3:40 pm-8:50 am

2 stops18h 10m

Chicago O'Hare Intl

Wed 4/1

5:05 am-2:35 pm

1 stop8h 30m

$356

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Thu 2/26

4:05 pm-3:29 pm

1 stop25h 24m

Lambert-St Louis

Mon 3/2

4:05 pm-3:00 pm

1 stop20h 55m

$451

OranjestadChicago

AUA - MDW

AUAMDW

Oranjestad Reina Beatrix

Wed 5/20

1:25 pm-9:09 pm

1 stop8h 44m

Chicago Midway

Mon 5/25

6:30 am-2:18 pm

1 stop6h 48m

$518

OranjestadChicago

AUA - MDW

AUAMDW

Oranjestad Reina Beatrix

Wed 5/20

2:35 pm-9:25 pm

1 stop7h 50m

Chicago Midway

Mon 5/25

5:15 pm-1:35 pm

2 stops19h 20m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 43 results
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Best time to book a flight from Oranjestad to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Oranjestad 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.

Cheapflights Insights

Everything you need to know about your flight from Oranjestad to Illinois

What is the cheapest time of day to fly from AUA to IL?

Find hourly flight availability from Oranjestad to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 14, 2026.

When flying from Oranjestad to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 14, 2026.
Read through reviews of airlines operating flights from Oranjestad to Illinois, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,296 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,296 reviews
United Airlines
7.4
Good
9,296 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,297 reviews
United Airlines
7.4
Good
9,296 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Oranjestad to Illinois. 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 from for flights from Oranjestad to Illinois?

    Located just 1.6 mi from the city center, Oranjestad Reina Beatrix (AUA) is the airport most travelers will use when flying to Illinois from Oranjestad.

  • How long is the flight from Oranjestad to Illinois?

    Departing from Oranjestad to Illinois will take you 8h 37m. Airlines will cover a distance of 2302 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oranjestad to Illinois one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $195. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Oranjestad to Illinois for a low price.

  • What are the most popular routes from Oranjestad to Illinois?

    When deciding which route to take from Oranjestad to Illinois consider Oranjestad Reina Beatrix - Chicago O'Hare Intl, Oranjestad Reina Beatrix - Chicago Midway or Oranjestad Reina Beatrix - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Oranjestad to Illinois?

    Consider American Airlines (81%), Qatar Airways (81%) or United Airlines (56%) when booking your flight. These represent the most reliable airlines when flying from Oranjestad to Illinois.

  • What are the cheapest flights from Oranjestad to Illinois?

    On average you can expect to pay $707 for a flight from Oranjestad to Illinois. The cheapest flight overall is $212 while the most popular route, (Oranjestad Reina Beatrix - Chicago O'Hare Intl) is currently priced at $381.

  • Can I find deals for flights from Oranjestad to Illinois that include hotel bookings?

    Yes. In addition to deals on Oranjestad to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oranjestad to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oranjestad to Illinois.

  • Can I find deals for business class flights from Oranjestad to Illinois?

    Yes. Cheapflights offers flight deals from Oranjestad to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Oranjestad to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oranjestad to Illinois

Discover the top 2 airlines that operate flights from Oranjestad to Illinois. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$343Average$571FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$451Average$735FlexibilityNo cancel feeOn-time71%

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