What airlines fly to Illinois?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Illinois from Santiago de los Caballeros according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santiago de los Caballeros to Illinois?

Delta is the most popular carrier operating from Santiago de los Caballeros to Illinois

When did momondo last update prices for flights from Santiago de los Caballeros Airport to Illinois?

Prices for flights from Santiago de los Caballeros Airport to Illinois are refreshed on a daily basis.

How old do you have to be to fly from Santiago de los Caballeros Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros Airport to Illinois.

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

The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$195 Cheap Flights from Santiago de los Caballeros to Illinois in 2026

1 adult

0 bags

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Find the cheapest flights from Santiago de los Caballeros to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 11:15 pm

STI

ORD

8h 00m

1 stop

7:52 pm - 9:54 am

ORD

STI

13h 02m

1 stop

$452Multiple Airlines

Mon, Jun 1 - Sat, Jun 13

4:15 pm - 11:15 pm

STI

ORD

8h 00m

1 stop

5:10 am - 3:25 pm

ORD

STI

9h 15m

1 stop

$500Spirit Airlines

Mon, Jun 8 - Sat, Jun 20

4:15 pm - 8:22 am

STI

ORD

17h 07m

1 stop

5:05 am - 3:20 pm

ORD

STI

9h 15m

1 stop

$502Spirit Airlines

Fri, Jun 5 - Fri, Jun 12

4:15 pm - 11:15 pm

STI

ORD

8h 00m

1 stop

5:05 am - 3:20 pm

ORD

STI

9h 15m

1 stop

$505Spirit Airlines

Fri, Jun 5 - Fri, Jun 12

6:00 am - 8:26 pm

STI

ORD

15h 26m

2 stops

7:00 am - 7:29 pm

ORD

STI

11h 29m

2 stops

$511Delta

Tue, May 12 - Tue, May 19

6:00 am - 4:30 pm

STI

ORD

11h 30m

2 stops

9:45 am - 1:55 am

ORD

STI

15h 10m

2 stops

$529Delta

Sat, Jul 4 - Mon, Jul 27

6:00 am - 5:41 pm

STI

ORD

12h 41m

1 stop

12:59 pm - 12:59 am

ORD

STI

11h 00m

1 stop

$536Delta

Tue, May 5 - Mon, May 11

6:00 am - 6:42 pm

STI

ORD

13h 42m

2 stops

10:08 am - 1:55 am

ORD

STI

14h 47m

1 stop

$547Delta

Sat, Jul 4 - Mon, Jul 27

3:38 pm - 12:24 am

STI

ORD

9h 46m

1 stop

6:10 am - 9:13 pm

ORD

STI

14h 03m

1 stop

$566American Airlines

Tue, Jun 2 - Tue, Jun 9

9:06 am - 9:29 pm

STI

ORD

13h 23m

1 stop

6:55 am - 9:13 pm

ORD

STI

13h 18m

2 stops

$570American Airlines

Tue, Jun 2 - Tue, Jun 9

Spirit Airlines flights from Santiago de los Caballeros to Illinois

Our best Spirit Airlines deals on Santiago de los Caballeros to Illinois flight tickets

Spirit Airlines

Apr 30

STI3:07 pmSantiago de los Caballeros

10h 17m

1 stop

ORD12:24 amChicago O'Hare Intl

May 3

ORD5:05 amChicago O'Hare Intl

7h 57m

1 stop

STI2:02 pmSantiago de los Caballeros

$408

Spirit Airlines

Apr 30

STI3:07 pmSantiago de los Caballeros

10h 17m

1 stop

ORD12:24 amChicago O'Hare Intl

May 3

ORD5:05 amChicago O'Hare Intl

7h 57m

1 stop

STI2:02 pmSantiago de los Caballeros

$416

Spirit Airlines

Apr 30

STI3:07 pmSantiago de los Caballeros

10h 17m

1 stop

ORD12:24 amChicago O'Hare Intl

May 3

ORD6:40 amChicago O'Hare Intl

31h 40m

3 stops

STI3:20 pmSantiago de los Caballeros

$498

American Airlines flights from Santiago de los Caballeros to Illinois

Our best American Airlines deals on Santiago de los Caballeros to Illinois flight tickets

American Airlines

Jun 2

STI3:38 pmSantiago de los Caballeros

9h 46m

1 stop

ORD12:24 amChicago O'Hare Intl

Jun 9

ORD6:10 amChicago O'Hare Intl

14h 03m

1 stop

STI9:13 pmSantiago de los Caballeros

$566

American Airlines

Jun 2

STI9:06 amSantiago de los Caballeros

13h 23m

1 stop

ORD9:29 pmChicago O'Hare Intl

Jun 9

ORD6:55 amChicago O'Hare Intl

13h 18m

2 stops

STI9:13 pmSantiago de los Caballeros

$570

American Airlines

May 12

STI1:32 pmSantiago de los Caballeros

9h 06m

1 stop

ORD9:38 pmChicago O'Hare Intl

May 19

ORD7:00 pmChicago O'Hare Intl

16h 23m

1 stop

STI12:23 pmSantiago de los Caballeros

$576

momondo Fare Finder

Use the filters below to find and compare flights from Santiago de los Caballeros to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Mon 6/1

4:15 pm-11:15 pm

1 stop8h 00m

Chicago O'Hare Intl

Sat 6/13

7:52 pm-9:54 am

1 stop13h 02m

$452

Quickest round-trip

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Mon 6/8

4:15 pm-11:15 pm

1 stop8h 00m

Chicago O'Hare Intl

Sat 6/20

5:10 am-3:25 pm

1 stop9h 15m

$500

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Fri 6/5

4:15 pm-8:22 am

1 stop17h 07m

Chicago O'Hare Intl

Fri 6/12

5:05 am-3:20 pm

1 stop9h 15m

$502

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Fri 6/5

4:15 pm-11:15 pm

1 stop8h 00m

Chicago O'Hare Intl

Fri 6/12

5:05 am-3:20 pm

1 stop9h 15m

$505

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Tue 5/12

6:00 am-8:26 pm

2 stops15h 26m

Chicago O'Hare Intl

Tue 5/19

7:00 am-7:29 pm

2 stops11h 29m

$511

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 7/4

6:00 am-4:30 pm

2 stops11h 30m

Chicago O'Hare Intl

Mon 7/27

9:45 am-1:55 am

2 stops15h 10m

$529

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Tue 5/5

6:00 am-5:41 pm

1 stop12h 41m

Chicago O'Hare Intl

Mon 5/11

12:59 pm-12:59 am

1 stop11h 00m

$536

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 7/4

6:00 am-6:42 pm

2 stops13h 42m

Chicago O'Hare Intl

Mon 7/27

10:08 am-1:55 am

1 stop14h 47m

$547

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Tue 6/2

3:38 pm-12:24 am

1 stop9h 46m

Chicago O'Hare Intl

Tue 6/9

6:10 am-9:13 pm

1 stop14h 03m

$566

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Tue 6/2

9:06 am-9:29 pm

1 stop13h 23m

Chicago O'Hare Intl

Tue 6/9

6:55 am-9:13 pm

2 stops13h 18m

$570

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 Santiago de los Caballeros 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

Can stopping save me money on Santiago de los Caballeros to Illinois flights?

You could potentially save up to 76% on your flight if you consider stops on a Santiago de los Caballeros to Illinois flight.

Cheap Santiago de los Caballeros to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to Illinois

Fastest flight time	8h 00m
Direct flights	None

The fastest flight from Santiago de los Caballeros to Illinois takes 8h 00m

There are no direct flights from Santiago de los Caballeros to Illinois. There are no popular flight routes from Santiago de los Caballeros to Illinois.

Search flight deals

Frequently asked questions about flying from Santiago de los Caballeros to Illinois

When did momondo last update prices for flights from Santiago de los Caballeros Airport to Illinois?
Prices for flights from Santiago de los Caballeros Airport to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Santiago de los Caballeros Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de los Caballeros to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santiago de los Caballeros to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santiago de los Caballeros to Illinois with flexible booking policies on momondo?

All flight searches from Santiago de los Caballeros to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santiago de los Caballeros to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santiago de los Caballeros to Illinois.

I’m not ready to book a flight from Santiago de los Caballeros to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Santiago de los Caballeros. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.