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

United Airlines and American Airlines are the most popular carriers operating from Trinidad and Tobago to Illinois

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 June 2026, there are 2 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.

$441 Cheap Flights from Trinidad and Tobago to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

1:25 am - 4:57 pm

POS

ORD

16h 32m

1 stop

9:50 am - 12:15 am

ORD

POS

13h 25m

1 stop

$605Air Canada

Mon, Aug 31 - Mon, Sep 7

1:25 am - 1:22 pm

POS

ORD

12h 57m

1 stop

8:40 pm - 12:15 am

ORD

POS

26h 35m

1 stop

$632Air Canada

Wed, Jul 8 - Thu, Jul 16

1:25 am - 10:16 am

POS

ORD

33h 51m

2 stops

9:50 am - 12:15 am

ORD

POS

13h 25m

1 stop

$635Air Canada

Wed, Jul 1 - Sun, Jul 5

8:00 pm - 8:47 am

POS

ORD

13h 47m

1 stop

8:40 pm - 12:15 am

ORD

POS

26h 35m

1 stop

$637Multiple Airlines

Tue, Aug 4 - Tue, Aug 11

1:25 am - 1:22 pm

POS

ORD

12h 57m

1 stop

2:15 pm - 12:15 am

ORD

POS

9h 00m

1 stop

$649Air Canada

Wed, Jul 8 - Wed, Jul 22

1:25 am - 6:47 pm

POS

ORD

18h 22m

2 stops

6:27 pm - 1:34 pm

ORD

POS

18h 07m

1 stop

$657Multiple Airlines

Mon, Aug 3 - Tue, Aug 11

12:30 am - 10:07 am

POS

STL

10h 37m

1 stop

2:57 pm - 11:23 pm

STL

POS

31h 26m

1 stop

$690United Airlines

Thu, Jul 16 - Sun, Aug 2

7:00 am - 10:54 pm

POS

STL

16h 54m

1 stop

6:14 am - 10:33 pm

STL

POS

15h 19m

2 stops

$759American Airlines

Fri, Jul 10 - Fri, Jul 24

12:30 am - 8:40 pm

POS

STL

21h 10m

1 stop

11:10 am - 11:23 pm

STL

POS

11h 13m

1 stop

$764United Airlines

Thu, Jul 9 - Fri, Jul 24

7:00 am - 9:21 pm

POS

STL

15h 21m

2 stops

6:14 am - 10:33 pm

STL

POS

15h 19m

2 stops

$809American Airlines

Thu, Jul 9 - Fri, Jul 24

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United Airlines flights from Trinidad and Tobago to Illinois

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

United Airlines

Sep 6

POS2:00 amPort of Spain Piarco Intl

13h 45m

1 stop

ORD2:45 pmChicago O'Hare Intl

Sep 15

ORD8:50 amChicago O'Hare Intl

13h 33m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$690

United Airlines

Jul 11

POS12:30 amPort of Spain Piarco Intl

25h 15m

1 stop

ORD12:45 amChicago O'Hare Intl

Jul 16

ORD12:40 pmChicago O'Hare Intl

9h 43m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$691

United Airlines

Jul 22

POS2:00 amPort of Spain Piarco Intl

10h 04m

1 stop

ORD11:04 amChicago O'Hare Intl

Jul 27

ORD8:51 amChicago O'Hare Intl

13h 32m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$692

American Airlines flights from Trinidad and Tobago to Illinois

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

American Airlines

Aug 18

POS7:00 amPort of Spain Piarco Intl

15h 57m

2 stops

ORD9:57 pmChicago O'Hare Intl

Aug 24

ORD10:53 amChicago O'Hare Intl

11h 25m

2 stops

POS11:18 pmPort of Spain Piarco Intl

$696

American Airlines

Jul 9

POS7:00 amPort of Spain Piarco Intl

16h 00m

2 stops

ORD10:00 pmChicago O'Hare Intl

Jul 22

ORD8:00 amChicago O'Hare Intl

13h 33m

2 stops

POS10:33 pmPort of Spain Piarco Intl

$697

American Airlines

Jul 1

POS7:01 amPort of Spain Piarco Intl

17h 29m

1 stop

ORD11:30 pmChicago O'Hare Intl

Jul 15

ORD8:00 amChicago O'Hare Intl

13h 33m

2 stops

POS10:33 pmPort of Spain Piarco Intl

$735

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

Cheapest round-trip

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Mon 8/31

1:25 am-4:57 pm

1 stop16h 32m

Chicago O'Hare Intl

Mon 9/7

9:50 am-12:15 am

1 stop13h 25m

$605

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Wed 7/8

1:25 am-1:22 pm

1 stop12h 57m

Chicago O'Hare Intl

Thu 7/16

8:40 pm-12:15 am

1 stop26h 35m

$632

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Wed 7/1

1:25 am-10:16 am

2 stops33h 51m

Chicago O'Hare Intl

Sun 7/5

9:50 am-12:15 am

1 stop13h 25m

$635

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Tue 8/4

8:00 pm-8:47 am

1 stop13h 47m

Chicago O'Hare Intl

Tue 8/11

8:40 pm-12:15 am

1 stop26h 35m

$637

Quickest round-trip

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Wed 7/8

1:25 am-1:22 pm

1 stop12h 57m

Chicago O'Hare Intl

Wed 7/22

2:15 pm-12:15 am

1 stop9h 00m

$649

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Mon 8/3

1:25 am-6:47 pm

2 stops18h 22m

Chicago O'Hare Intl

Tue 8/11

6:27 pm-1:34 pm

1 stop18h 07m

$657

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 7/16

12:30 am-10:07 am

1 stop10h 37m

Lambert-St Louis

Sun 8/2

2:57 pm-11:23 pm

1 stop31h 26m

$690

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 7/10

7:00 am-10:54 pm

1 stop16h 54m

Lambert-St Louis

Fri 7/24

6:14 am-10:33 pm

2 stops15h 19m

$759

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 7/9

12:30 am-8:40 pm

1 stop21h 10m

Lambert-St Louis

Fri 7/24

11:10 am-11:23 pm

1 stop11h 13m

$764

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 7/9

7:00 am-9:21 pm

2 stops15h 21m

Lambert-St Louis

Fri 7/24

6:14 am-10:33 pm

2 stops15h 19m

$809

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Trinidad and Tobago is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 33% 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	13h 52m
Direct flights	None

The fastest flight from Trinidad and Tobago to Illinois takes 13h 52m

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

Frequently asked questions about flying from Trinidad and Tobago to Illinois

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 June 2026, there are 2 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 $572	Free Cancellation	Rating 7.4 9,868 reviews		Search United Airlines flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.1 11,722 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.