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Saint Croix

$138+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$260
(FlightHub)

One-way from

$138
(FlightHub)
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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amORD - STX
2 stops33h 18mSpirit Airlines
Mon 5/195:13 pmSTX - ORD
1 stop17h 42mSpirit Airlines
Deal found 2/20$260
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 4/215:10 amORD - STX
1 stop8h 19mMultiple Airlines
Tue 4/297:50 amSTX - ORD
2 stops13h 53mMultiple Airlines
Deal found 2/19$393
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/45:27 pmSTL - STX
2 stops18h 47mAmerican Airlines
Mon 4/74:55 pmSTX - STL
2 stops20h 58mAmerican Airlines
Deal found 2/20$399
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/95:00 amORD - STX
1 stop9h 31mAmerican Airlines
Tue 4/154:55 pmSTX - ORD
1 stop7h 59mAmerican Airlines
Deal found 2/20$455
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/274:00 pmSTL - STX
1 stop20h 24mSpirit Airlines
Mon 3/33:29 pmSTX - STL
1 stop25h 13mSpirit Airlines
Deal found 2/20$554
This Delta deal was found by Cheapflights users on 2/20. 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 2/276:00 amSTL - STX
1 stop6h 32mDelta
Sat 3/13:32 pmSTX - STL
1 stop10h 04mDelta
Deal found 2/20$635
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/69:50 amSTL - STX
3 stops27h 39mMultiple Airlines
Wed 3/199:59 amSTX - STL
3 stops32h 53mMultiple Airlines
Deal found 2/20$644
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 3/306:00 amMDW - STX
1 stop6h 24mDelta
Sun 4/62:27 pmSTX - MDW
1 stop8h 54mDelta
Deal found 2/19$649
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 3/305:45 amORD - STX
1 stop6h 39mDelta
Sun 4/62:27 pmSTX - ORD
1 stop7h 32mDelta
Deal found 2/19$690
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/116:30 amSTL - STX
2 stops10h 00mUnited Airlines
Wed 5/2112:15 pmSTX - STL
2 stops10h 48mUnited Airlines
Deal found 2/20$719
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/1212:15 pmSTX - ORD
1 stop8h 57mUnited Airlines
Deal found 2/19$780

Find flights from Illinois to Saint Croix within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Saint Croix

Route

Depart

Return

Price

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Tue 5/13

6:00 am-4:18 pm

2 stops33h 18m

Christiansted Henry Rohlsen

Mon 5/19

5:13 pm-9:55 am

1 stop17h 42m

$260

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Mon 4/21

5:10 am-2:29 pm

1 stop8h 19m

Christiansted Henry Rohlsen

Tue 4/29

7:50 am-8:43 pm

2 stops13h 53m

$393

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Fri 4/4

5:27 pm-1:14 pm

2 stops18h 47m

Christiansted Henry Rohlsen

Mon 4/7

4:55 pm-12:53 pm

2 stops20h 58m

$399

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Wed 4/9

5:00 am-3:31 pm

1 stop9h 31m

Christiansted Henry Rohlsen

Tue 4/15

4:55 pm-11:54 pm

1 stop7h 59m

$455

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Thu 3/6

9:50 am-3:29 pm

3 stops27h 39m

Christiansted Henry Rohlsen

Wed 3/19

9:59 am-5:52 pm

3 stops32h 53m

$644

ChicagoChristiansted

MDW - STX

MDWSTX

Chicago Midway

Sun 3/30

6:00 am-1:24 pm

1 stop6h 24m

Christiansted Henry Rohlsen

Sun 4/6

2:27 pm-10:21 pm

1 stop8h 54m

$649

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Sun 3/30

5:45 am-1:24 pm

1 stop6h 39m

Christiansted Henry Rohlsen

Sun 4/6

2:27 pm-8:59 pm

1 stop7h 32m

$690

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Sun 5/11

6:30 am-5:30 pm

2 stops10h 00m

Christiansted Henry Rohlsen

Wed 5/21

12:15 pm-10:03 pm

2 stops10h 48m

$719

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

12:15 pm-8:12 pm

1 stop8h 57m

$780

ChicagoChristiansted

ORD - STX

ORDSTX

Chicago O'Hare Intl

Thu 3/13

7:42 pm-12:13 pm

1 stop15h 31m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 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.

Travel insights for flights from Illinois to Saint Croix

Get recent, data-driven insights about flights from Illinois to Saint Croix including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 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
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
8,013 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Illinois to Saint Croix for a low price.

  • 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$192Average$321FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$424Average$614FlexibilityNo cancel feeOn-time71%
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