What airlines fly to Illinois?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to Illinois from Trinidad and Tobago according to our data. United Airlines is the first choice among our users, with 48% 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.

When did momondo last update prices for flights from Trinidad and Tobago to Illinois?

Prices for flights from Trinidad and Tobago to Illinois refresh daily.

How many operators does momondo search for flights from Trinidad and Tobago to Illinois?

As of December 2025, there are 3 operators available to choose from for flights from Trinidad and Tobago to Illinois.

How old do you have to be to fly from Trinidad and Tobago 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 Trinidad and Tobago to Illinois.

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

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$444 Cheap Flights from Trinidad and Tobago to Illinois in 2025/26

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Find the cheapest flights from Trinidad and Tobago to Illinois

Round-trip

Last minute

Recent round-trip flight deals from Trinidad and Tobago to Illinois

Enter your travel dates to find the best prices.

8:50 am - 11:10 pm

POS

ORD

16h 20m1 stop

10:00 am - 7:17 am

ORD

POS

19h 17m2 stops

$444JetBlue

Thu, Feb 12 - Thu, Feb 19

2:20 am - 3:10 pm

POS

ORD

14h 50m1 stop

2:00 pm - 1:20 am

ORD

POS

9h 20m1 stop

$463Air Canada

Tue, Jan 27 - Fri, Feb 6

8:20 am - 5:43 pm

POS

ORD

35h 23m2 stops

10:00 am - 1:20 am

ORD

POS

13h 20m1 stop

$478Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

12:22 pm - 11:10 pm

POS

ORD

12h 48m1 stop

2:00 pm - 1:20 am

ORD

POS

9h 20m1 stop

$480Multiple Airlines

Thu, Feb 12 - Thu, Feb 19

2:20 am - 6:55 pm

POS

ORD

42h 35m2 stops

8:40 pm - 1:20 am

ORD

POS

26h 40m1 stop

$483Air Canada

Thu, Jan 29 - Sat, Feb 7

2:20 am - 8:10 pm

POS

ORD

19h 50m2 stops

8:40 pm - 1:20 am

ORD

POS

26h 40m1 stop

$486Air Canada

Sun, Jan 25 - Sat, Feb 7

2:20 am - 8:10 pm

POS

ORD

19h 50m2 stops

7:15 am - 1:20 am

ORD

POS

16h 05m2 stops

$490Air Canada

Sun, Jan 25 - Tue, Feb 3

9:10 am - 6:16 pm

POS

ORD

11h 06m1 stop

5:53 pm - 1:20 am

ORD

POS

29h 27m2 stops

$498Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

4:30 pm - 11:59 pm

POS

STL

9h 29m1 stop

10:53 am - 9:25 pm

STL

POS

9h 32m1 stop

$613American Airlines

Thu, Jan 15 - Thu, May 28

4:30 pm - 11:59 pm

POS

STL

9h 29m1 stop

6:28 am - 9:25 pm

STL

POS

13h 57m2 stops

$617American Airlines

Thu, Jan 15 - Thu, May 28

JetBlue flights from Trinidad and Tobago to Illinois

Our best JetBlue deals on Trinidad and Tobago to Illinois flight tickets

JetBlue

Feb 12

POS8:50 amPort of Spain Piarco Intl

16h 20m

1 stop

ORD11:10 pmChicago O'Hare Intl

Feb 19

ORD10:00 amChicago O'Hare Intl

19h 17m

2 stops

POS7:17 amPort of Spain Piarco Intl

$444

Find similar

JetBlue

Dec 21

POS3:55 pmPort of Spain Piarco Intl

28h 51m

2 stops

ORD6:46 pmChicago O'Hare Intl

Dec 23

ORD7:41 pmChicago O'Hare Intl

16h 49m

2 stops

POS2:30 pmPort of Spain Piarco Intl

$1,057

Find similar

Air Canada flights from Trinidad and Tobago to Illinois

Our best Air Canada deals on Trinidad and Tobago to Illinois flight tickets

Air Canada

Jan 29

POS2:20 amPort of Spain Piarco Intl

14h 50m

1 stop

ORD3:10 pmChicago O'Hare Intl

Feb 6

ORD10:00 amChicago O'Hare Intl

13h 20m

1 stop

POS1:20 amPort of Spain Piarco Intl

$513

Find similar

Air Canada

Dec 25

POS2:15 amPort of Spain Piarco Intl

12h 46m

1 stop

ORD1:01 pmChicago O'Hare Intl

Dec 30

ORD2:00 pmChicago O'Hare Intl

9h 10m

1 stop

POS1:10 amPort of Spain Piarco Intl

$669

Find similar

Air Canada

Dec 25

POS2:15 amPort of Spain Piarco Intl

19h 55m

2 stops

ORD8:10 pmChicago O'Hare Intl

Dec 30

ORD2:00 pmChicago O'Hare Intl

9h 10m

1 stop

POS1:10 amPort of Spain Piarco Intl

$673

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Trinidad and Tobago to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 2/12

8:50 am-11:10 pm

1 stop16h 20m

Chicago O'Hare Intl

Thu 2/19

10:00 am-7:17 am

2 stops19h 17m

$444

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Tue 1/27

2:20 am-3:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Fri 2/6

2:00 pm-1:20 am

1 stop9h 20m

$463

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 1/30

8:20 am-5:43 pm

2 stops35h 23m

Chicago O'Hare Intl

Fri 2/6

10:00 am-1:20 am

1 stop13h 20m

$478

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 2/12

12:22 pm-11:10 pm

1 stop12h 48m

Chicago O'Hare Intl

Thu 2/19

2:00 pm-1:20 am

1 stop9h 20m

$480

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 1/29

2:20 am-6:55 pm

2 stops42h 35m

Chicago O'Hare Intl

Sat 2/7

8:40 pm-1:20 am

1 stop26h 40m

$483

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 1/25

2:20 am-8:10 pm

2 stops19h 50m

Chicago O'Hare Intl

Sat 2/7

8:40 pm-1:20 am

1 stop26h 40m

$486

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 1/25

2:20 am-8:10 pm

2 stops19h 50m

Chicago O'Hare Intl

Tue 2/3

7:15 am-1:20 am

2 stops16h 05m

$490

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 1/29

9:10 am-6:16 pm

1 stop11h 06m

Chicago O'Hare Intl

Thu 2/5

5:53 pm-1:20 am

2 stops29h 27m

$498

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 1/15

4:30 pm-11:59 pm

1 stop9h 29m

Lambert-St Louis

Thu 5/28

10:53 am-9:25 pm

1 stop9h 32m

$613

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 1/15

4:30 pm-11:59 pm

1 stop9h 29m

Lambert-St Louis

Thu 5/28

6:28 am-9:25 pm

2 stops13h 57m

$617

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Trinidad and Tobago 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 Trinidad and Tobago to Illinois is on a Tuesday when prices can be found for as low as $597. Flights from Trinidad and Tobago to Illinois on a Sunday will generally be more expensive and average around $1,058. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Trinidad and Tobago to Illinois during this time can be as low as $716. Flights at noon are often more expensive with an average ticket price of $830.

Can stopping save me money on Trinidad and Tobago to Illinois flights?

You could potentially save up to 38% on your flight if you consider stops on a Trinidad and Tobago to Illinois flight.

Cheap Trinidad and Tobago to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trinidad and Tobago to Illinois

Fastest flight time	10h 58m
Direct flights	None

The fastest flight from Trinidad and Tobago to Illinois takes 10h 58m

There are no direct flights from Trinidad and Tobago to Illinois. There are no popular flight routes from Trinidad and Tobago to Illinois.

Search flight deals

When did momondo last update prices for flights from Trinidad and Tobago to Illinois?
Prices for flights from Trinidad and Tobago to Illinois refresh daily.
How many operators does momondo search for flights from Trinidad and Tobago to Illinois?
As of December 2025, there are 3 operators available to choose from for flights from Trinidad and Tobago to Illinois.
How old do you have to be to fly from Trinidad and Tobago 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 Trinidad and Tobago to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Trinidad and Tobago to Illinois

Compare and see reviews for airlines that fly from Trinidad and Tobago to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $299	Free Cancellation	Rating 7.6 1,556 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $474	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $562	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Trinidad and Tobago to Illinois?

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 Trinidad and Tobago to Illinois for you.

Can I find flights from Trinidad and Tobago to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Trinidad and Tobago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Trinidad and Tobago to Illinois?

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

Price alerts on flights to Illinois from Trinidad and Tobago 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.