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

Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Saint Croix to Illinois

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

Prices for flights from Saint Croix to Illinois were last updated today.

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

There is 1 operator available for flights from Saint Croix to Illinois as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Croix to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$139 Cheap Flights from Saint Croix to Illinois in 2025

1 adult

0 bags

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Find the cheapest flights from Saint Croix to Illinois

Round-trip

One-way

Cheap round-trip flights

1:53 pm - 9:22 pmSTX-ORD

8h 29m1 stop

7:15 pm - 1:03 pmORD-STX

16h 48m1 stop

$630American Airlines

Find Deal

mar., sep. 23 - vie., sep. 26

1:53 pm - 9:22 pmSTX-ORD

8h 29m1 stop

8:47 pm - 1:03 pmORD-STX

15h 16m2 stops

$634American Airlines

Find Deal

mar., sep. 23 - vie., sep. 26

American Airlines flights from Saint Croix to Illinois

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

American Airlines

Sep 23

STX1:53 pmChristiansted Henry Rohlsen

8h 29m

1 stop

ORD9:22 pmChicago O'Hare Intl

Sep 26

ORD7:15 pmChicago O'Hare Intl

16h 48m

1 stop

STX1:03 pmChristiansted Henry Rohlsen

$630

Find similar

American Airlines

Sep 23

STX1:53 pmChristiansted Henry Rohlsen

8h 29m

1 stop

ORD9:22 pmChicago O'Hare Intl

Sep 26

ORD8:47 pmChicago O'Hare Intl

15h 16m

2 stops

STX1:03 pmChristiansted Henry Rohlsen

$634

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mar. 9/23

1:53 pm-9:22 pm

1 stop8h 29m

Chicago O'Hare Intl

vie. 9/26

7:15 pm-1:03 pm

1 stop16h 48m

$630

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mar. 9/23

1:53 pm-9:22 pm

1 stop8h 29m

Chicago O'Hare Intl

vie. 9/26

8:47 pm-1:03 pm

2 stops15h 16m

$634

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mié. 11/19

1:17 pm-9:00 pm

1 stop9h 43m

$139

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

sáb. 10/18

5:24 pm-11:45 pm

1 stop7h 21m

$154

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mié. 11/19

1:17 pm-6:23 pm

1 stop7h 06m

$158

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

lun. 11/17

1:27 pm-9:23 am

1 stop21h 56m

$164

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

vie. 9/19

12:13 pm-7:50 pm

2 stops32h 37m

$180

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mié. 10/22

4:02 pm-8:14 am

2 stops17h 12m

$198

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mar. 9/16

7:50 am-10:48 pm

2 stops15h 58m

$264

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

mar. 2/17

3:19 pm-9:14 pm

1 stop7h 55m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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 day to depart on your flight to Illinois?

The cheapest day to depart from Saint Croix to Illinois is on a Friday when prices can be found for as low as $249. Flights from Saint Croix to Illinois on a Wednesday will generally be more expensive and average around $567. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Saint Croix to Illinois flight deals and tips

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

Direct flights	None

There are no direct flights from Saint Croix to Illinois. There are no popular flight routes from Saint Croix to Illinois.

Search flight deals

When did momondo last update prices for flights from Saint Croix to Illinois?
Prices for flights from Saint Croix to Illinois were last updated today.
How many operators does momondo search for flights from Saint Croix to Illinois?
There is 1 operator available for flights from Saint Croix to Illinois as of August 2025.
How old do you have to be to fly from Saint Croix to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Croix to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Saint Croix to Illinois

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $453	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Croix to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Illinois from Saint Croix on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Saint Croix to Illinois 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 Saint Croix to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Saint Croix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.