What is the cheapest airline that flies from Port of Spain Piarco Intl to Illinois?

Air Canada is the most popular carrier operating from Port of Spain Piarco Intl to Illinois

What airlines fly to Illinois?

American Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Illinois from Port of Spain according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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 Port of Spain Piarco Intl Airport to Illinois?

Prices for flights from Port of Spain Piarco Intl Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Illinois?

There are 4 operators available for flights from Port of Spain Piarco Intl Airport to Illinois as of March 2026.

How old do you have to be to fly from Port of Spain Piarco Intl Airport 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 Port of Spain Piarco Intl Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$350 Cheap Flights from Port of Spain to Illinois in 2026

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Find the cheapest flights from Port of Spain to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:17 pm - 1:13 am

POS

ORD

11h 56m

1 stop

3:05 pm - 1:40 am

ORD

POS

9h 35m

1 stop

$417Copa Airlines

Fri, Apr 17 - Sun, Apr 26

1:20 am - 1:05 pm

POS

ORD

12h 45m

1 stop

8:40 am - 12:20 am

ORD

POS

14h 40m

2 stops

$423Air Canada

Thu, Apr 16 - Sun, Apr 26

1:20 am - 1:05 pm

POS

ORD

12h 45m

1 stop

9:05 am - 12:20 am

ORD

POS

14h 15m

1 stop

$425Air Canada

Thu, Apr 16 - Sun, Apr 26

1:20 am - 6:58 pm

POS

ORD

18h 38m

2 stops

8:40 am - 12:20 am

ORD

POS

14h 40m

2 stops

$429Air Canada

Thu, Apr 16 - Sun, Apr 26

1:20 am - 1:05 pm

POS

ORD

12h 45m

1 stop

8:40 am - 12:20 am

ORD

POS

14h 40m

2 stops

$446Air Canada

Thu, Apr 16 - Sun, Apr 26

10:10 am - 11:54 pm

POS

ORD

14h 44m

1 stop

8:10 am - 6:55 pm

ORD

POS

9h 45m

1 stop

$487Multiple Airlines

Fri, May 1 - Fri, May 8

12:30 am - 4:08 pm

POS

STL

16h 38m

1 stop

6:00 am - 11:23 pm

STL

POS

16h 23m

1 stop

$713United Airlines

Wed, Apr 15 - Sun, Apr 26

7:00 am - 10:58 pm

POS

STL

16h 58m

1 stop

5:15 am - 11:01 pm

STL

POS

16h 46m

1 stop

$715American Airlines

Wed, May 27 - Wed, Jun 10

7:00 am - 9:29 pm

POS

STL

15h 29m

2 stops

7:03 am - 11:01 pm

STL

POS

14h 58m

2 stops

$719American Airlines

Wed, May 27 - Tue, Jun 9

12:30 am - 9:22 pm

POS

STL

21h 52m

2 stops

5:00 am - 11:23 pm

STL

POS

17h 23m

2 stops

$736United Airlines

Thu, Aug 20 - Sat, Sep 12

Air Canada flights from Port of Spain to Illinois

Our best Air Canada deals on Port of Spain to Illinois flight tickets

Air Canada

Apr 16

POS1:20 amPort of Spain Piarco Intl

12h 45m

1 stop

ORD1:05 pmChicago O'Hare Intl

Apr 26

ORD8:40 amChicago O'Hare Intl

14h 40m

2 stops

POS12:20 amPort of Spain Piarco Intl

$423

Air Canada

Apr 16

POS1:20 amPort of Spain Piarco Intl

12h 45m

1 stop

ORD1:05 pmChicago O'Hare Intl

Apr 26

ORD9:05 amChicago O'Hare Intl

14h 15m

1 stop

POS12:20 amPort of Spain Piarco Intl

$425

Air Canada

Apr 16

POS1:20 amPort of Spain Piarco Intl

18h 38m

2 stops

ORD6:58 pmChicago O'Hare Intl

Apr 26

ORD8:40 amChicago O'Hare Intl

14h 40m

2 stops

POS12:20 amPort of Spain Piarco Intl

$429

Copa Airlines flights from Port of Spain to Illinois

Our best Copa Airlines deals on Port of Spain to Illinois flight tickets

Copa Airlines

Apr 17

POS2:17 pmPort of Spain Piarco Intl

11h 56m

1 stop

ORD1:13 amChicago O'Hare Intl

Apr 26

ORD3:05 pmChicago O'Hare Intl

9h 35m

1 stop

POS1:40 amPort of Spain Piarco Intl

$417

Copa Airlines

Apr 29

POS2:17 pmPort of Spain Piarco Intl

11h 56m

1 stop

ORD1:13 amChicago O'Hare Intl

May 6

ORD3:21 pmChicago O'Hare Intl

9h 25m

1 stop

POS1:46 amPort of Spain Piarco Intl

$455

Copa Airlines

May 6

POS2:22 pmPort of Spain Piarco Intl

11h 53m

1 stop

ORD1:15 amChicago O'Hare Intl

May 10

ORD3:21 pmChicago O'Hare Intl

9h 25m

1 stop

POS1:46 amPort of Spain Piarco Intl

$539

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 4/17

2:17 pm-1:13 am

1 stop11h 56m

Chicago O'Hare Intl

Sun 4/26

3:05 pm-1:40 am

1 stop9h 35m

$417

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 4/16

1:20 am-1:05 pm

1 stop12h 45m

Chicago O'Hare Intl

Sun 4/26

8:40 am-12:20 am

2 stops14h 40m

$423

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 4/16

1:20 am-1:05 pm

1 stop12h 45m

Chicago O'Hare Intl

Sun 4/26

9:05 am-12:20 am

1 stop14h 15m

$425

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 4/16

1:20 am-6:58 pm

2 stops18h 38m

Chicago O'Hare Intl

Sun 4/26

8:40 am-12:20 am

2 stops14h 40m

$429

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 4/16

1:20 am-1:05 pm

1 stop12h 45m

Chicago O'Hare Intl

Sun 4/26

8:40 am-12:20 am

2 stops14h 40m

$446

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 5/1

10:10 am-11:54 pm

1 stop14h 44m

Chicago O'Hare Intl

Fri 5/8

8:10 am-6:55 pm

1 stop9h 45m

$487

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 4/15

12:30 am-4:08 pm

1 stop16h 38m

Lambert-St Louis

Sun 4/26

6:00 am-11:23 pm

1 stop16h 23m

$713

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 5/27

7:00 am-10:58 pm

1 stop16h 58m

Lambert-St Louis

Wed 6/10

5:15 am-11:01 pm

1 stop16h 46m

$715

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 5/27

7:00 am-9:29 pm

2 stops15h 29m

Lambert-St Louis

Tue 6/9

7:03 am-11:01 pm

2 stops14h 58m

$719

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 8/20

12:30 am-9:22 pm

2 stops21h 52m

Lambert-St Louis

Sat 9/12

5:00 am-11:23 pm

2 stops17h 23m

$736

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 Port of Spain 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 Port of Spain to Illinois flights?

You could potentially save up to 44% on your flight if you consider stops on a Port of Spain to Illinois flight.

Cheap Port of Spain to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to Illinois

Fastest flight time	11h 43m
Direct flights	None

The fastest flight from Port of Spain to Illinois takes 11h 43m

There are no direct flights from Port of Spain to Illinois. There are no popular flight routes from Port of Spain to Illinois.

Search flight deals

When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Illinois?
Prices for flights from Port of Spain Piarco Intl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Illinois?
There are 4 operators available for flights from Port of Spain Piarco Intl Airport to Illinois as of March 2026.
How old do you have to be to fly from Port of Spain Piarco Intl Airport 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 Port of Spain Piarco Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Port of Spain to Illinois

Compare and see reviews for airlines that fly from Port of Spain to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $299	Free Cancellation	Rating 7.5 1,571 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 10,815 reviews	Search Air Canada flights
United Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 9,440 reviews	Search United Airlines flights
American Airlines	PriceFrom $562	Free Cancellation	Rating 7.1 11,474 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain 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 Port of Spain to Illinois for you.

Can I find flights from Port of Spain to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Port of Spain with this policy.

How can momondo help me find flights from Port of Spain to Illinois?

Once you have performed a search for Port of Spain 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 Port of Spain 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 Port of Spain and alert you when they change.