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Saint Croix

$223+ Cheap flights from Illinois to Saint Croix

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Illinois to Saint Croix

Keep the following information in mind while searching for Illinois to Saint Croix flight deals. Data was last updated April 2, 2025.

Round-trip from

$306
(Mytrip)

One-way from

$223
(Mytrip)
From Illinois to Saint Croix
Search Deals
One-way flight from Illinois to Saint Croix
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Find flight deals from Illinois to Saint Croix

Cheapest flights from Illinois to Saint Croix
Explore the most affordable flight options available from Illinois to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:35 pmORD - STX
2 stops18h 12mSpirit Airlines
Mon 5/1912:42 pmSTX - ORD
1 stop21h 08mSpirit Airlines
Deal found 4/1$306
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:49 pmSTL - STX
2 stops23h 01mAmerican Airlines
Wed 10/223:50 pmSTX - STL
2 stops19h 26mAmerican Airlines
Deal found 4/1$399
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:51 amORD - STX
1 stop7h 34mAmerican Airlines
Thu 6/123:44 pmSTX - ORD
1 stop7h 44mAmerican Airlines
Deal found 4/1$455
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:36 amORD - STX
1 stop28h 34mMultiple Airlines
Mon 4/218:03 pmSTX - ORD
2 stops29h 17mMultiple Airlines
Deal found 4/1$568
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 7/2510:31 amMDW - STX
2 stops28h 47mMultiple Airlines
Thu 7/315:13 pmSTX - MDW
2 stops21h 43mMultiple Airlines
Deal found 3/31$627
This United deal was found by Cheapflights users on 4/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amSTL - STX
2 stops10h 15mMultiple Airlines
Tue 10/144:10 pmSTX - STL
3 stops23h 08mMultiple Airlines
Deal found 4/1$640
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/176:00 amMDW - STX
1 stop6h 38mDelta
Sat 5/243:00 pmSTX - MDW
1 stop7h 13mDelta
Deal found 4/2$675
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/16:00 amSTL - STX
1 stop6h 24mDelta
Thu 4/32:27 pmSTX - STL
1 stop6h 48mDelta
Deal found 3/31$772
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 amSTL - STX
2 stops10h 15mUnited Airlines
Wed 10/226:05 pmSTX - STL
3 stops21h 13mUnited Airlines
Deal found 4/1$779
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:52 amORD - STX
1 stop7h 38mUnited Airlines
Mon 5/123:25 pmSTX - ORD
1 stop29h 47mUnited Airlines
Deal found 4/1$840

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Saint Croix 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 April 2, 2025.
Use the filters below to find and compare flights from Illinois to Saint Croix that are best for you.

Fly from

Illinois

Fly to

Saint Croix

Route

Depart

Return

Price

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Thu 5/15

4:35 pm-11:47 am

2 stops18h 12m

Christiansted Henry Rohlsen

Mon 5/19

12:42 pm-8:50 am

1 stop21h 08m

$306

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 9/17

12:49 pm-12:50 pm

2 stops23h 01m

Christiansted Henry Rohlsen

Wed 10/22

3:50 pm-10:16 am

2 stops19h 26m

$399

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Wed 6/4

6:51 am-3:25 pm

1 stop7h 34m

Christiansted Henry Rohlsen

Thu 6/12

3:44 pm-10:28 pm

1 stop7h 44m

$455

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Thu 4/17

5:36 am-11:10 am

1 stop28h 34m

Christiansted Henry Rohlsen

Mon 4/21

8:03 pm-12:20 am

2 stops29h 17m

$568

ChicagoChristiansted

MDW - STX

MDWSTX

Chicago Midway

Fri 7/25

10:31 am-4:18 pm

2 stops28h 47m

Christiansted Henry Rohlsen

Thu 7/31

5:13 pm-1:56 pm

2 stops21h 43m

$627

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Tue 9/16

6:15 am-5:30 pm

2 stops10h 15m

Christiansted Henry Rohlsen

Tue 10/14

4:10 pm-2:18 pm

3 stops23h 08m

$640

ChicagoChristiansted

MDW - STX

MDWSTX

Chicago Midway

Sat 5/17

6:00 am-1:38 pm

1 stop6h 38m

Christiansted Henry Rohlsen

Sat 5/24

3:00 pm-9:13 pm

1 stop7h 13m

$675

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 9/17

6:15 am-5:30 pm

2 stops10h 15m

Christiansted Henry Rohlsen

Wed 10/22

6:05 pm-2:18 pm

3 stops21h 13m

$779

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Fri 5/9

8:52 am-5:30 pm

1 stop7h 38m

Christiansted Henry Rohlsen

Mon 5/12

3:25 pm-8:12 pm

1 stop29h 47m

$840

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Wed 4/30

11:53 am-11:10 am

3 stops46h 17m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Illinois to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix 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 Saint Croix

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Saint Croix (average of $194). Flying from Illinois to Saint Croix in July is currently the most expensive (average of $583). 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 SC?

Find hourly flight availability from Illinois to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Saint Croix as you normally would.

Rainfall in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Saint Croix ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Saint Croix when rainfall is around 1.6 in.

Temperature in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Saint Croix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. 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 Saint Croix. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Illinois to Saint Croix, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,886 reviews
Delta
8.0
Very good
7,898 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Illinois to Saint Croix?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Saint Croix 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 Saint Croix?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Saint Croix (average of $194). Flying from Illinois to Saint Croix in July is currently the most expensive (average of $583). 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

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Alternative routes for Illinois to Saint Croix

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

Discover the top 2 airlines that operate flights from Illinois to Saint Croix. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$219Average$303FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$424Average$589FlexibilityNo cancel feeOn-time71%

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