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

Spirit Airlines, JetBlue, 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 October 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.

$157 Cheap Flights from Saint Croix to Illinois in 2025/26

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

Enter your travel dates to find the best prices.

3:19 pm - 11:54 pmSTX-ORD

10h 35m1 stop

5:50 am - 1:24 pmORD-STX

6h 34m1 stop

$615Delta

Find Deal

Fri, Mar 6 - Tue, Mar 10

5:17 pm - 11:00 amSTX-ORD

19h 43m2 stops

4:27 pm - 12:48 pmORD-STX

19h 21m2 stops

$724American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

3:07 pm - 7:24 amSTX-ORD

18h 17m2 stops

8:04 pm - 12:48 pmORD-STX

15h 44m2 stops

$729American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

6:42 pm - 7:21 amSTX-ORD

14h 39m2 stops

5:00 am - 5:52 pmORD-STX

10h 52m2 stops

$1,274American Airlines

Find Deal

Sat, Nov 22 - Tue, Nov 25

5:11 pm - 9:05 amSTX-ORD

17h 54m1 stop

5:00 am - 5:52 pmORD-STX

10h 52m2 stops

$1,344American Airlines

Find Deal

Sat, Nov 22 - Tue, Nov 25

6:42 pm - 12:37 amSTX-ORD

7h 55m1 stop

7:17 pm - 5:52 pmORD-STX

20h 35m1 stop

$1,391American Airlines

Find Deal

Sat, Nov 22 - Tue, Nov 25

5:11 pm - 11:40 pmSTX-ORD

8h 29m1 stop

7:00 am - 5:52 pmORD-STX

8h 52m1 stop

$1,530American Airlines

Find Deal

Sat, Nov 22 - Tue, Nov 25

American Airlines flights from Saint Croix to Illinois

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

American Airlines

Mar 6

STX5:17 pmChristiansted Henry Rohlsen

19h 43m

2 stops

ORD11:00 amChicago O'Hare Intl

Mar 10

ORD4:27 pmChicago O'Hare Intl

19h 21m

2 stops

STX12:48 pmChristiansted Henry Rohlsen

$724

Find similar

American Airlines

Mar 6

STX3:07 pmChristiansted Henry Rohlsen

18h 17m

2 stops

ORD7:24 amChicago O'Hare Intl

Mar 10

ORD8:04 pmChicago O'Hare Intl

15h 44m

2 stops

STX12:48 pmChristiansted Henry Rohlsen

$729

Find similar

American Airlines

Nov 22

STX6:42 pmChristiansted Henry Rohlsen

14h 39m

2 stops

ORD7:21 amChicago O'Hare Intl

Nov 25

ORD5:00 amChicago O'Hare Intl

10h 52m

2 stops

STX5:52 pmChristiansted Henry Rohlsen

$1,274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Fri 3/6

3:19 pm-11:54 pm

1 stop10h 35m

Chicago O'Hare Intl

Tue 3/10

5:50 am-1:24 pm

1 stop6h 34m

$615

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Fri 3/6

5:17 pm-11:00 am

2 stops19h 43m

Chicago O'Hare Intl

Tue 3/10

4:27 pm-12:48 pm

2 stops19h 21m

$724

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Fri 3/6

3:07 pm-7:24 am

2 stops18h 17m

Chicago O'Hare Intl

Tue 3/10

8:04 pm-12:48 pm

2 stops15h 44m

$729

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Sat 11/22

6:42 pm-7:21 am

2 stops14h 39m

Chicago O'Hare Intl

Tue 11/25

5:00 am-5:52 pm

2 stops10h 52m

$1,274

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Sat 11/22

5:11 pm-9:05 am

1 stop17h 54m

Chicago O'Hare Intl

Tue 11/25

5:00 am-5:52 pm

2 stops10h 52m

$1,344

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Sat 11/22

6:42 pm-12:37 am

1 stop7h 55m

Chicago O'Hare Intl

Tue 11/25

7:17 pm-5:52 pm

1 stop20h 35m

$1,391

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Sat 11/22

5:11 pm-11:40 pm

1 stop8h 29m

Chicago O'Hare Intl

Tue 11/25

7:00 am-5:52 pm

1 stop8h 52m

$1,530

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Mon 1/26

1:27 pm-9:23 am

1 stop21h 56m

$157

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Mon 12/8

4:53 pm-3:12 pm

2 stops24h 19m

$171

ChristianstedChicago

STX - ORD

STXORD

Christiansted Henry Rohlsen

Fri 1/30

1:27 pm-11:42 pm

1 stop12h 15m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Fastest flight time	5h 32m
Direct flights	Sun
Airports in Illinois	1 airport

The fastest flight from Saint Croix to Illinois takes 5h 32m

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

There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

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 October 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 11,034 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.