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Oranjestad

$123+ Cheap flights from Illinois to Oranjestad (AUA)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AUA
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Find flight deals from Illinois to Oranjestad

Cheapest flights from Illinois to Oranjestad
Explore the most affordable flight options available from Illinois to Oranjestad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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.
lun. 12/229:41 amORD - AUA
2 stops24h 49mDelta
lun. 12/294:35 pmAUA - ORD
1 stop9h 27mDelta
Deal found 11/1$358
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
mar. 12/165:00 amORD - AUA
1 stop8h 35mMultiple Airlines
mar. 1/64:40 pmAUA - ORD
2 stops20h 09mMultiple Airlines
Deal found 11/1$365
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
mar. 12/24:22 pmORD - AUA
2 stops45h 13mMultiple Airlines
mar. 12/94:40 pmAUA - ORD
1 stop20h 28mMultiple Airlines
Deal found 11/2$370
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
sáb. 12/63:26 pmORD - AUA
1 stop22h 09mMultiple Airlines
vie. 12/1212:05 pmAUA - ORD
2 stops32h 31mMultiple Airlines
Deal found 11/1$371
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
vie. 12/54:20 pmORD - AUA
1 stop17h 40mMultiple Airlines
sáb. 12/134:40 pmAUA - ORD
1 stop9h 29mMultiple Airlines
Deal found 11/1$372
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
dom. 12/215:00 amORD - AUA
1 stop8h 35mSpirit Airlines
jue. 12/254:40 pmAUA - ORD
1 stop9h 50mSpirit Airlines
Deal found 11/2$377
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
mié. 12/313:26 pmORD - AUA
1 stop22h 09mMultiple Airlines
mar. 1/64:40 pmAUA - ORD
2 stops20h 09mMultiple Airlines
Deal found 11/1$379
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
mié. 12/243:26 pmORD - AUA
1 stop22h 09mSpirit Airlines
mar. 1/64:40 pmAUA - ORD
1 stop20h 34mSpirit Airlines
Deal found 11/1$380
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/288:20 amORD - AUA
3 stops29h 15mSpirit Airlines
jue. 12/44:40 pmAUA - ORD
1 stop9h 29mSpirit Airlines
Deal found 11/2$382
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
dom. 12/75:00 amORD - AUA
1 stop8h 35mMultiple Airlines
vie. 12/1212:05 pmAUA - ORD
2 stops32h 31mMultiple Airlines
Deal found 11/1$383
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/3012:52 amORD - AUA
1 stop9h 47mAmerican Airlines
sáb. 12/63:48 pmAUA - ORD
Nonstop5h 54mAmerican Airlines
Deal found 11/2$384
This Delta deal was found by Cheapflights users on 11/2. 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.
lun. 12/156:00 amMDW - AUA
1 stop7h 20mDelta
vie. 12/194:35 pmAUA - MDW
1 stop9h 12mDelta
Deal found 11/2$495

Cheap flight deals from Illinois to Oranjestad

Keep the following information in mind while searching for Illinois to Oranjestad flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$353
(American Airlines)

One-way from

$123
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$688

Good round-trip deal

$528 or less

Good one-way deal

$323 or less
Provider with most accurate pricing for Chicago (CHI)-Oranjestad Reina Beatrix flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Oranjestad Reina Beatrix flights.
Search Deals
From Illinois to Oranjestad Reina Beatrix
Search Deals
One-way flight from Illinois to Oranjestad Reina Beatrix
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Oranjestad Reina Beatrix.
Search Deals
Price to beat on a one-way flight from Illinois to Oranjestad Reina Beatrix.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Oranjestad 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Illinois to Oranjestad that are best for you.

Fly from

Illinois

Fly to

Oranjestad

Route

Depart

Return

Price

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

jue. 1/29

5:33 am-3:20 pm

1 stop7h 47m

Oranjestad Reina Beatrix

lun. 2/2

4:35 pm-11:57 pm

1 stop9h 22m

$358

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

sáb. 11/29

9:25 am-4:40 pm

Nonstop5h 15m

Oranjestad Reina Beatrix

jue. 12/4

5:35 pm-9:36 am

1 stop18h 01m

$414

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

dom. 12/21

7:59 pm-12:30 pm

1 stop14h 31m

Oranjestad Reina Beatrix

dom. 12/28

1:35 pm-9:40 pm

1 stop10h 05m

$438

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

jue. 12/4

1:20 pm-1:55 pm

2 stops22h 35m

Oranjestad Reina Beatrix

lun. 12/8

3:10 pm-10:14 am

2 stops21h 04m

$442

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

vie. 12/5

7:53 pm-1:15 pm

1 stop15h 22m

Oranjestad Reina Beatrix

lun. 12/8

3:10 pm-10:14 am

2 stops21h 04m

$442

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

lun. 12/22

9:41 am-12:30 pm

2 stops24h 49m

Oranjestad Reina Beatrix

mié. 12/31

1:35 pm-9:36 am

2 stops22h 01m

$442

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

vie. 1/16

8:45 am-3:50 pm

Nonstop5h 05m

Oranjestad Reina Beatrix

lun. 1/19

5:59 pm-9:05 am

1 stop17h 06m

$443

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

sáb. 11/29

9:25 am-4:40 pm

Nonstop5h 15m

Oranjestad Reina Beatrix

dom. 12/7

2:50 pm-6:36 pm

Nonstop5h 46m

$449

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

mié. 12/17

6:00 am-4:25 pm

1 stop8h 25m

Oranjestad Reina Beatrix

lun. 12/22

5:50 pm-11:44 pm

1 stop7h 54m

$451

ChicagoOranjestad

ORD - AUA

ORDAUA

Chicago O'Hare Intl

dom. 11/30

11:59 pm-1:40 pm

1 stop11h 41m

Oranjestad Reina Beatrix

dom. 12/7

2:50 pm-6:36 pm

Nonstop5h 46m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 48 results
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Best time to book a flight from Illinois to Oranjestad

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

What is the cheapest month to book a flight from Illinois to Oranjestad?

Currently, April is the cheapest month in which you can book a flight from Illinois to Oranjestad (average of $313). Flying from Illinois to Oranjestad in March is currently the most expensive (average of $523). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Illinois to Oranjestad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Illinois to Oranjestad in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

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

    Oranjestad Reina Beatrix (AUA), located 1.6 mi from the city center, is the airport you fly into when you book flights from Illinois to Oranjestad.

  • How long is the flight from Illinois to Oranjestad?

    Departing from Illinois to Oranjestad will take you 5h 15m. Illinois and Oranjestad are separated by a distance of 2302 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $136. Frontier flights start at $156 while deals on American Airlines start at $306 one-way.

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

    While some choose either Chicago Midway - Oranjestad Reina Beatrix or Lambert-St Louis - Oranjestad Reina Beatrix, Chicago O'Hare Intl - Oranjestad Reina Beatrix is the most popular route from Illinois to Oranjestad.

  • What are the cheapest flights from Illinois to Oranjestad?

    The cheapest flight price from Illinois to Oranjestad is $298. On average you can expect to pay $574. The most popular route, (Chicago O'Hare Intl - Oranjestad Reina Beatrix), can usually be booked for $248.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Illinois to Oranjestad?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Oranjestad (average of $313). Flying from Illinois to Oranjestad in March is currently the most expensive (average of $523). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oranjestad?

Book flights to Oranjestad if you plan to visit one of these locations
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Alternative routes for Illinois to Oranjestad

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Top 8 airlines flying from Illinois to Oranjestad

Discover the top 8 airlines that operate flights from Illinois to Oranjestad. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$210Average$387FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$261Average$512FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$290Average$383FlexibilityNo cancel feeOn-time65%
AviancaCheapest$398Average$536FlexibilityNo cancel feeOn-time71%
DeltaCheapest$458Average$767FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$530Average$753FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$540Average$784FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$595Average$886FlexibilityNo cancel feeOn-time63%

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