What is the cheapest airline that flies from Trinidad and Tobago to Illinois?

Air Canada is the most popular carrier operating from Trinidad and Tobago to Illinois

What airlines fly to Illinois?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Illinois from Trinidad and Tobago according to our data. American Airlines is the first choice among our users, with 41% 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 March 2026, 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.

$189 Cheap Flights from Trinidad and Tobago to Illinois in 2026

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Find the cheapest flights from Trinidad and Tobago to Illinois

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

1:20 am - 3:25 pm

POS

STL

15h 05m

1 stop

1:00 pm - 12:15 am

STL

POS

34h 15m

2 stops

$322Air Canada

Thu, Apr 16 - Sat, May 2

1:25 am - 6:47 pm

POS

ORD

18h 22m

2 stops

2:19 pm - 12:15 am

ORD

POS

56h 56m

2 stops

$333Air Canada

Sun, Jul 19 - Fri, Aug 14

1:25 am - 1:25 pm

POS

ORD

13h 00m

1 stop

8:40 pm - 12:15 am

ORD

POS

26h 35m

1 stop

$340Air Canada

Mon, May 25 - Thu, Jun 18

1:25 am - 12:06 pm

POS

STL

11h 41m

1 stop

7:05 am - 12:15 am

STL

POS

16h 10m

1 stop

$340Air Canada

Fri, Jun 12 - Fri, Jun 19

1:20 am - 2:55 pm

POS

ORD

14h 35m

2 stops

4:15 pm - 12:20 am

ORD

POS

31h 05m

1 stop

$344Air Canada

Fri, Apr 17 - Sat, Apr 25

1:20 am - 7:45 pm

POS

ORD

19h 25m

1 stop

5:05 am - 8:00 pm

ORD

POS

13h 55m

1 stop

$455Multiple Airlines

Sun, Mar 15 - Thu, Mar 19

12:30 am - 10:27 pm

POS

STL

22h 57m

1 stop

10:14 am - 11:23 pm

STL

POS

12h 09m

1 stop

$669United Airlines

Thu, Apr 16 - Sat, May 2

12:30 am - 6:13 pm

POS

STL

18h 43m

2 stops

5:41 pm - 11:23 pm

STL

POS

28h 42m

2 stops

$713United Airlines

Fri, Jun 12 - Fri, Jun 19

12:30 am - 12:27 pm

POS

STL

12h 57m

2 stops

7:45 am - 11:23 pm

STL

POS

14h 38m

2 stops

$787United Airlines

Thu, Mar 19 - Sun, Apr 5

12:30 am - 10:16 pm

POS

STL

22h 46m

1 stop

10:09 am - 11:23 pm

STL

POS

12h 14m

1 stop

$793United Airlines

Thu, Mar 19 - Sun, Apr 5

United Airlines flights from Trinidad and Tobago to Illinois

Our best United Airlines deals on Trinidad and Tobago to Illinois flight tickets

United Airlines

Apr 15

POS12:30 amPort of Spain Piarco Intl

13h 27m

1 stop

ORD12:57 pmChicago O'Hare Intl

Apr 23

ORD6:15 pmChicago O'Hare Intl

28h 08m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$646

United Airlines

May 5

POS12:30 amPort of Spain Piarco Intl

13h 07m

1 stop

ORD12:37 pmChicago O'Hare Intl

May 10

ORD5:30 amChicago O'Hare Intl

16h 53m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$647

United Airlines

Apr 1

POS12:30 amPort of Spain Piarco Intl

13h 27m

1 stop

ORD12:57 pmChicago O'Hare Intl

Apr 5

ORD8:15 pmChicago O'Hare Intl

26h 08m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$668

Air Canada flights from Trinidad and Tobago to Illinois

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

Air Canada

Apr 16

POS1:20 amPort of Spain Piarco Intl

15h 05m

1 stop

STL3:25 pmLambert-St Louis

May 2

STL1:00 pmLambert-St Louis

34h 15m

2 stops

POS12:15 amPort of Spain Piarco Intl

$322

Air Canada

Jul 19

POS1:25 amPort of Spain Piarco Intl

18h 22m

2 stops

ORD6:47 pmChicago O'Hare Intl

Aug 14

ORD2:19 pmChicago O'Hare Intl

56h 56m

2 stops

POS12:15 amPort of Spain Piarco Intl

$333

Air Canada

May 25

POS1:25 amPort of Spain Piarco Intl

13h 00m

1 stop

ORD1:25 pmChicago O'Hare Intl

Jun 18

ORD8:40 pmChicago O'Hare Intl

26h 35m

1 stop

POS12:15 amPort of Spain Piarco Intl

$340

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 SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 4/16

1:20 am-3:25 pm

1 stop15h 05m

Lambert-St Louis

Sat 5/2

1:00 pm-12:15 am

2 stops34h 15m

$322

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 7/19

1:25 am-6:47 pm

2 stops18h 22m

Chicago O'Hare Intl

Fri 8/14

2:19 pm-12:15 am

2 stops56h 56m

$333

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Mon 5/25

1:25 am-1:25 pm

1 stop13h 00m

Chicago O'Hare Intl

Thu 6/18

8:40 pm-12:15 am

1 stop26h 35m

$340

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/12

1:25 am-12:06 pm

1 stop11h 41m

Lambert-St Louis

Fri 6/19

7:05 am-12:15 am

1 stop16h 10m

$340

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 4/17

1:20 am-2:55 pm

2 stops14h 35m

Chicago O'Hare Intl

Sat 4/25

4:15 pm-12:20 am

1 stop31h 05m

$344

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 3/15

1:20 am-7:45 pm

1 stop19h 25m

Chicago O'Hare Intl

Thu 3/19

5:05 am-8:00 pm

1 stop13h 55m

$455

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 4/16

12:30 am-10:27 pm

1 stop22h 57m

Lambert-St Louis

Sat 5/2

10:14 am-11:23 pm

1 stop12h 09m

$669

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/12

12:30 am-6:13 pm

2 stops18h 43m

Lambert-St Louis

Fri 6/19

5:41 pm-11:23 pm

2 stops28h 42m

$713

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 3/19

12:30 am-12:27 pm

2 stops12h 57m

Lambert-St Louis

Sun 4/5

7:45 am-11:23 pm

2 stops14h 38m

$787

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 3/19

12:30 am-10:16 pm

1 stop22h 46m

Lambert-St Louis

Sun 4/5

10:09 am-11:23 pm

1 stop12h 14m

$793

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 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

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

You could potentially save up to 44% 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	11h 53m
Direct flights	None

The fastest flight from Trinidad and Tobago to Illinois takes 11h 53m

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 March 2026, 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
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 9,388 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $299	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $562	Free Cancellation	Rating 7.1 11,382 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.