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

Copa Airlines, Air Canada, and American Airlines are the most popular carriers operating from Trinidad to Illinois

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 according to our data. United Airlines is the first choice among our users, with 43% 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 to Illinois?

Prices for flights from Trinidad to Illinois are updated daily.

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

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

How old do you have to be to fly from Trinidad to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trinidad 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.

$452 Cheap Flights from Trinidad to Illinois in 2025/26

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Find the cheapest flights from Trinidad to Illinois

Round-trip

One-way

Cheap round-trip flights

1:15 am - 6:55 pmPOS-ORD

18h 40m2 stops

10:00 am - 12:10 amORD-POS

13h 10m1 stop

$452Air Canada

Find Deal

dom., oct. 26 - jue., oct. 30

6:25 pm - 9:22 amPOS-ORD

15h 57m1 stop

10:27 am - 1:46 amORD-POS

14h 19m2 stops

$458Multiple Airlines

Find Deal

jue., oct. 16 - jue., oct. 23

6:25 pm - 9:22 amPOS-ORD

15h 57m1 stop

8:25 pm - 1:20 amORD-POS

27h 55m1 stop

$461Multiple Airlines

Find Deal

jue., oct. 16 - jue., oct. 23

2:15 am - 6:55 pmPOS-ORD

42h 40m2 stops

6:05 pm - 1:10 amORD-POS

29h 05m2 stops

$471Air Canada

Find Deal

dom., nov. 16 - sáb., dic. 6

3:51 am - 1:41 pmPOS-ORD

10h 50m1 stop

3:07 pm - 1:46 amORD-POS

9h 39m1 stop

$562Copa Airlines

Find Deal

mié., oct. 15 - jue., oct. 23

1:30 am - 9:17 pmPOS-ORD

21h 47m1 stop

2:21 pm - 12:23 amORD-POS

32h 02m1 stop

$572United Airlines

Find Deal

lun., nov. 24 - jue., nov. 27

1:30 am - 11:09 amPOS-ORD

11h 39m1 stop

12:45 pm - 12:23 amORD-POS

9h 38m1 stop

$574United Airlines

Find Deal

jue., feb. 26 - mar., mar. 3

7:19 am - 10:59 pmPOS-ORD

17h 40m1 stop

7:07 pm - 3:33 pmORD-POS

18h 26m1 stop

$616American Airlines

Find Deal

lun., nov. 17 - sáb., dic. 6

7:00 am - 11:58 pmPOS-STL

17h 58m2 stops

6:00 am - 9:20 pmSTL-POS

14h 20m2 stops

$617American Airlines

Find Deal

jue., oct. 16 - vie., oct. 24

2:33 pm - 12:04 amPOS-ORD

11h 31m1 stop

6:56 am - 1:15 pmORD-POS

28h 19m1 stop

$653Copa Airlines

Find Deal

vie., feb. 27 - mar., mar. 3

Air Canada flights from Trinidad to Illinois

Our best Air Canada deals on Trinidad to Illinois flight tickets

Air Canada

Oct 26

POS1:15 amPort of Spain Piarco Intl

18h 40m

2 stops

ORD6:55 pmChicago O'Hare Intl

Oct 30

ORD10:00 amChicago O'Hare Intl

13h 10m

1 stop

POS12:10 amPort of Spain Piarco Intl

$452

Find similar

Air Canada

Nov 16

POS2:15 amPort of Spain Piarco Intl

42h 40m

2 stops

ORD6:55 pmChicago O'Hare Intl

Dec 6

ORD6:05 pmChicago O'Hare Intl

29h 05m

2 stops

POS1:10 amPort of Spain Piarco Intl

$471

Find similar

Air Canada

Oct 26

POS1:15 amPort of Spain Piarco Intl

14h 55m

1 stop

ORD3:10 pmChicago O'Hare Intl

Oct 30

ORD2:00 pmChicago O'Hare Intl

9h 10m

1 stop

POS12:10 amPort of Spain Piarco Intl

$508

Find similar

American Airlines flights from Trinidad to Illinois

Our best American Airlines deals on Trinidad to Illinois flight tickets

American Airlines

Nov 17

POS7:19 amPort of Spain Piarco Intl

17h 40m

1 stop

ORD10:59 pmChicago O'Hare Intl

Dec 6

ORD7:07 pmChicago O'Hare Intl

18h 26m

1 stop

POS3:33 pmPort of Spain Piarco Intl

$616

Find similar

American Airlines

Oct 16

POS7:00 amPort of Spain Piarco Intl

17h 58m

2 stops

STL11:58 pmLambert-St Louis

Oct 24

STL6:00 amLambert-St Louis

14h 20m

2 stops

POS9:20 pmPort of Spain Piarco Intl

$617

Find similar

American Airlines

Nov 17

POS7:19 amPort of Spain Piarco Intl

13h 49m

2 stops

ORD7:08 pmChicago O'Hare Intl

Dec 6

ORD8:29 amChicago O'Hare Intl

13h 30m

2 stops

POS11:59 pmPort of Spain Piarco Intl

$620

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

dom. 10/26

1:15 am-6:55 pm

2 stops18h 40m

Chicago O'Hare Intl

jue. 10/30

10:00 am-12:10 am

1 stop13h 10m

$452

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

jue. 10/16

6:25 pm-9:22 am

1 stop15h 57m

Chicago O'Hare Intl

jue. 10/23

10:27 am-1:46 am

2 stops14h 19m

$458

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

jue. 10/16

6:25 pm-9:22 am

1 stop15h 57m

Chicago O'Hare Intl

jue. 10/23

8:25 pm-1:20 am

1 stop27h 55m

$461

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

dom. 11/16

2:15 am-6:55 pm

2 stops42h 40m

Chicago O'Hare Intl

sáb. 12/6

6:05 pm-1:10 am

2 stops29h 05m

$471

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

mié. 10/15

3:51 am-1:41 pm

1 stop10h 50m

Chicago O'Hare Intl

jue. 10/23

3:07 pm-1:46 am

1 stop9h 39m

$562

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

lun. 11/24

1:30 am-9:17 pm

1 stop21h 47m

Chicago O'Hare Intl

jue. 11/27

2:21 pm-12:23 am

1 stop32h 02m

$572

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

jue. 2/26

1:30 am-11:09 am

1 stop11h 39m

Chicago O'Hare Intl

mar. 3/3

12:45 pm-12:23 am

1 stop9h 38m

$574

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

lun. 11/17

7:19 am-10:59 pm

1 stop17h 40m

Chicago O'Hare Intl

sáb. 12/6

7:07 pm-3:33 pm

1 stop18h 26m

$616

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

jue. 10/16

7:00 am-11:58 pm

2 stops17h 58m

Lambert-St Louis

vie. 10/24

6:00 am-9:20 pm

2 stops14h 20m

$617

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

vie. 2/27

2:33 pm-12:04 am

1 stop11h 31m

Chicago O'Hare Intl

mar. 3/3

6:56 am-1:15 pm

1 stop28h 19m

$653

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trinidad 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 to Illinois is on a Tuesday when prices can be found for as low as $597. Flights from Trinidad 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 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 to Illinois flights?

No. A direct flight is the cheapest option for a flight between Trinidad to Illinois.

Cheap Trinidad to Illinois flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Trinidad to Illinois?
Prices for flights from Trinidad to Illinois are updated daily.
How many operators does momondo search for flights from Trinidad to Illinois?
As of September 2025, there are 3 operators available to choose from for flights from Trinidad to Illinois.
How old do you have to be to fly from Trinidad to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trinidad 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.
What is the most popular plane model from Trinidad to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Trinidad to Illinois is Boeing 737-800, representing 21.32% of all bookings. The subsequent popular models are Boeing 737-900 at 9.56%, Boeing 737 MAX 8 at 7.60%, and Airbus A321neo at 7.52%.

Best airlines flying from Trinidad to Illinois

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

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $304	Free Cancellation	Rating 7.5 1,531 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $561	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Trinidad 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 to Illinois for you.

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

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

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

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Trinidad and alert you when they change.