What is the cheapest airline that flies from Illinois to Saint Croix?

JetBlue is the most popular carrier operating from Illinois to Saint Croix

When did momondo last update prices for flights from Illinois to Saint Croix?

Prices for flights from Illinois to Saint Croix are updated daily.

How many operators does momondo search for flights from Illinois to Saint Croix?

The number of operators available for flights from Illinois to Saint Croix is 1 as of October 2026.

How old do you have to be to fly from Illinois to Saint Croix?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Saint Croix.

What documentation or ID do you need to fly to Saint Croix?

The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$255 Cheap Flights from Illinois to Saint Croix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Saint Croix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 pm - 2:36 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

16h 51m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

3:26 pm - 6:55 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

29h 29m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$522JetBlue

Wed, Jan 27 - Tue, Feb 2

7:45 pm - 2:36 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

16h 51m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

3:26 pm - 6:55 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

29h 29m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$569JetBlue

Wed, Jan 27 - Tue, Feb 2

7:45 pm - 2:36 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

16h 51m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

3:26 pm - 6:55 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

29h 29m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$570JetBlue

Wed, Jan 27 - Tue, Feb 2

7:45 pm - 2:36 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

16h 51m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

3:26 pm - 6:55 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

29h 29m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$587JetBlue

Tue, Jan 26 - Sun, Jan 31

11:05 am - 11:05 pmPIA Greater Peoria-STX Christiansted Henry Rohlsen

10h 00m2 stops Dallas/Fort Worth Miami

4:34 pm - 10:26 amSTX Christiansted Henry Rohlsen-PIA Greater Peoria

19h 52m2 stops Miami Charlotte Douglas

$590American Airlines

Mon, Feb 22 - Mon, Mar 1

6:16 pm - 4:29 pmPIA Greater Peoria-STX Christiansted Henry Rohlsen

20h 13m2 stops Chicago O'Hare Intl Charlotte Douglas

5:20 pm - 11:57 pmSTX Christiansted Henry Rohlsen-PIA Greater Peoria

8h 37m1 stop Charlotte Douglas

$590American Airlines

Mon, Feb 22 - Mon, Mar 1

5:00 am - 11:05 pmPIA Greater Peoria-STX Christiansted Henry Rohlsen

16h 05m2 stops Charlotte Douglas Miami

10:00 am - 10:28 pmSTX Christiansted Henry Rohlsen-PIA Greater Peoria

14h 28m2 stops Miami Dallas/Fort Worth

$590American Airlines

Mon, Feb 22 - Mon, Mar 1

7:50 pm - 2:09 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

16h 19m1 stop Miami

2:52 pm - 11:37 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

10h 45m1 stop Miami

$596American Airlines

Sat, Dec 12 - Fri, Dec 18

2:59 pm - 3:30 pmORD Chicago O'Hare Intl-STX Christiansted Henry Rohlsen

22h 31m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl

3:26 pm - 1:30 pmSTX Christiansted Henry Rohlsen-ORD Chicago O'Hare Intl

24h 04m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$619JetBlue

Tue, Nov 24 - Tue, Dec 1

5:00 am - 4:29 pmPIA Greater Peoria-STX Christiansted Henry Rohlsen

9h 29m1 stop Charlotte Douglas

5:20 pm - 11:57 pmSTX Christiansted Henry Rohlsen-PIA Greater Peoria

8h 37m1 stop Charlotte Douglas

$624American Airlines

Mon, Feb 22 - Mon, Mar 1

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American Airlines flights from Illinois to Saint Croix

Our best American Airlines deals on Illinois to Saint Croix flight tickets

American Airlines

Feb 22

PIA6:16 pmGreater Peoria

20h 13m

2 stops

STX4:29 pmChristiansted Henry Rohlsen

Mar 1

STX5:20 pmChristiansted Henry Rohlsen

8h 37m

1 stop

PIA11:57 pmGreater Peoria

$590

American Airlines

Nov 7

ORD7:50 pmChicago O'Hare Intl

16h 25m

1 stop

STX2:15 pmChristiansted Henry Rohlsen

Nov 10

STX9:00 amChristiansted Henry Rohlsen

8h 43m

1 stop

ORD3:43 pmChicago O'Hare Intl

$596

American Airlines

Nov 7

ORD7:50 pmChicago O'Hare Intl

16h 25m

1 stop

STX2:15 pmChristiansted Henry Rohlsen

Nov 10

STX9:00 amChristiansted Henry Rohlsen

12h 36m

2 stops

ORD7:36 pmChicago O'Hare Intl

$600

Delta flights from Illinois to Saint Croix

Our best Delta deals on Illinois to Saint Croix flight tickets

Delta

Jan 30

ORD5:30 amChicago O'Hare Intl

7h 05m

1 stop

STX2:35 pmChristiansted Henry Rohlsen

Feb 6

STX3:35 pmChristiansted Henry Rohlsen

8h 45m

1 stop

ORD10:20 pmChicago O'Hare Intl

$636

Delta

Dec 5

ORD5:30 amChicago O'Hare Intl

7h 04m

1 stop

STX2:34 pmChristiansted Henry Rohlsen

Dec 12

STX3:36 pmChristiansted Henry Rohlsen

7h 17m

1 stop

ORD8:53 pmChicago O'Hare Intl

$690

Delta

Feb 3

ORD5:30 amChicago O'Hare Intl

7h 05m

1 stop

STX2:35 pmChristiansted Henry Rohlsen

Feb 4

STX3:35 pmChristiansted Henry Rohlsen

7h 35m

1 stop

ORD9:10 pmChicago O'Hare Intl

$744

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Wed 1/27

7:45 pm-2:36 pm

2 stops16h 51m

Christiansted Henry Rohlsen

Tue 2/2

3:26 pm-6:55 pm

2 stops29h 29m

$522

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Wed 1/27

7:45 pm-2:36 pm

2 stops16h 51m

Christiansted Henry Rohlsen

Tue 2/2

3:26 pm-6:55 pm

2 stops29h 29m

$569

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Wed 1/27

7:45 pm-2:36 pm

2 stops16h 51m

Christiansted Henry Rohlsen

Tue 2/2

3:26 pm-6:55 pm

2 stops29h 29m

$570

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Tue 1/26

7:45 pm-2:36 pm

2 stops16h 51m

Christiansted Henry Rohlsen

Sun 1/31

3:26 pm-6:55 pm

2 stops29h 29m

$587

PeoriaChristiansted

PIA Greater Peoria - STX Christiansted Henry Rohlsen

PIASTX

Greater Peoria

Mon 2/22

11:05 am-11:05 pm

2 stops10h 00m

Christiansted Henry Rohlsen

Mon 3/1

4:34 pm-10:26 am

2 stops19h 52m

$590

PeoriaChristiansted

PIA Greater Peoria - STX Christiansted Henry Rohlsen

PIASTX

Greater Peoria

Mon 2/22

6:16 pm-4:29 pm

2 stops20h 13m

Christiansted Henry Rohlsen

Mon 3/1

5:20 pm-11:57 pm

1 stop8h 37m

$590

PeoriaChristiansted

PIA Greater Peoria - STX Christiansted Henry Rohlsen

PIASTX

Greater Peoria

Mon 2/22

5:00 am-11:05 pm

2 stops16h 05m

Christiansted Henry Rohlsen

Mon 3/1

10:00 am-10:28 pm

2 stops14h 28m

$590

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Sat 12/12

7:50 pm-2:09 pm

1 stop16h 19m

Christiansted Henry Rohlsen

Fri 12/18

2:52 pm-11:37 pm

1 stop10h 45m

$596

ChicagoChristiansted

ORD Chicago O'Hare Intl - STX Christiansted Henry Rohlsen

ORDSTX

Chicago O'Hare Intl

Tue 11/24

2:59 pm-3:30 pm

2 stops22h 31m

Christiansted Henry Rohlsen

Tue 12/1

3:26 pm-1:30 pm

2 stops24h 04m

$619

Quickest round-trip

PeoriaChristiansted

PIA Greater Peoria - STX Christiansted Henry Rohlsen

PIASTX

Greater Peoria

Mon 2/22

5:00 am-4:29 pm

1 stop9h 29m

Christiansted Henry Rohlsen

Mon 3/1

5:20 pm-11:57 pm

1 stop8h 37m

$624

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Saint Croix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint Croix?

The month of March is another great option to travel to Saint Croix, with average flight prices from Illinois averaging around $615.

What is the cheapest Illinois to Saint Croix flight route?

Fly from Chicago O'Hare Intl to Christiansted Henry Rohlsen for the best Illinois - Saint Croix flight prices

What cabin class options are available on Illinois to Saint Croix flights?

There are 2 cabin classes available to choose from on Illinois to Saint Croix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Saint Croix flights?

You could potentially save up to 63% on your flight if you consider stops on a Illinois to Saint Croix flight.

Cheap Illinois to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Saint Croix

Best Price Found	$255
Fastest flight time	4h 40m
Direct flights	Sun
Airports in Saint Croix	3 airports

The best one-way flight to Saint Croix from Illinois in the past 72 hours is $255. The best round-trip flight deal from Illinois to Saint Croix found on momondo in the last 72 hours is $522.

The fastest flight from Illinois to Saint Croix takes 4h 40m

Direct flights go from Illinois to Saint Croix on Sunday. There are no airlines offering direct flights.

There are 3 airports in Saint Croix. From Illinois there are direct flights to Christiansted Henry Rohlsen (STX).

Search flight deals

Frequently asked questions about flying from Illinois to Saint Croix

When did momondo last update prices for flights from Illinois to Saint Croix?
Prices for flights from Illinois to Saint Croix are updated daily.
How many operators does momondo search for flights from Illinois to Saint Croix?
The number of operators available for flights from Illinois to Saint Croix is 1 as of October 2026.
How old do you have to be to fly from Illinois to Saint Croix?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Saint Croix?
Based on momondo bookings for flights between Illinois and Saint Croix, the leading plane model is Boeing 737-800, making up 71.43% of the total bookings. Other popular models include Airbus A320-100/200 with 28.57%.

Best airlines flying from Illinois to Saint Croix

Compare and see reviews for airlines that fly from Illinois to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $482	Free Cancellation	Rating 7.0 12,164 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Saint Croix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Saint Croix for you.

Can I find flights from Illinois to Saint Croix with flexible booking policies on momondo?

All flight searches from Illinois to Saint Croix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Saint Croix?

Once you have performed a search for Illinois to Saint Croix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Saint Croix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Croix, momondo offers a useful price alert feature which will track prices for flights to Saint Croix from Illinois and alert you when they change.

An easier way to manage your Saint Croix trip

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Flights to Saint Thomas Islandfrom $281

Cheap flights from Illinois to Saint Croix from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Saint Croix departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Illinois to Saint Croix

Our best American Airlines deals on Illinois to Saint Croix flight tickets

Delta flights from Illinois to Saint Croix

Our best Delta deals on Illinois to Saint Croix flight tickets

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See travel insights to Saint Croix from

How to get the cheapest flight ticket from Illinois to Saint Croix

What is the cheapest month to fly to Saint Croix?

What is the cheapest Illinois to Saint Croix flight route?

What cabin class options are available on Illinois to Saint Croix flights?

Can stopping save me money on Illinois to Saint Croix flights?

What is the cheapest airline that flies from Illinois to Saint Croix?

Cheap Illinois to Saint Croix flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Croix

Frequently asked questions about flying from Illinois to Saint Croix

Best airlines flying from Illinois to Saint Croix

Compare and see reviews for airlines that fly from Illinois to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

Popular cities in Saint Croix

Popular flights according to clicks in the last 7 days on momondo

Illinois flight routes

According to popular flight searches on momondo this year

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