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

Air Canada, American Airlines, and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl 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 Port of Spain according to our data. American Airlines is the first choice among our users, with 28% 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 May 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.

$317 Cheap Flights from Port of Spain to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

1:25 am - 6:47 pm

POS

ORD

18h 22m

2 stops

8:20 pm - 12:15 am

ORD

POS

26h 55m

1 stop

$582Air Canada

Fri, Jun 5 - Thu, Jun 11

1:25 am - 6:52 pm

POS

ORD

18h 27m

2 stops

6:27 pm - 1:26 pm

ORD

POS

17h 59m

1 stop

$609Multiple Airlines

Mon, Jun 15 - Tue, Jun 23

1:25 am - 1:21 pm

POS

ORD

12h 56m

1 stop

2:15 pm - 12:15 am

ORD

POS

9h 00m

1 stop

$616Air Canada

Sun, Jun 14 - Mon, Jun 22

1:25 am - 6:46 pm

POS

ORD

18h 21m

2 stops

8:45 am - 12:15 am

ORD

POS

14h 30m

2 stops

$619Air Canada

Wed, Aug 26 - Mon, Aug 31

1:25 am - 1:21 pm

POS

ORD

12h 56m

1 stop

8:35 am - 12:15 am

ORD

POS

14h 40m

2 stops

$620Air Canada

Sun, Jun 14 - Mon, Jun 22

1:25 am - 2:50 pm

POS

ORD

14h 25m

2 stops

8:35 am - 12:15 am

ORD

POS

14h 40m

2 stops

$623Air Canada

Sun, Jun 14 - Mon, Jun 22

7:00 am - 10:58 pm

POS

STL

16h 58m

1 stop

5:16 am - 11:00 pm

STL

POS

16h 44m

1 stop

$692American Airlines

Thu, May 28 - Thu, Jun 11

12:30 am - 9:21 pm

POS

STL

21h 51m

2 stops

9:14 am - 11:23 pm

STL

POS

37h 09m

2 stops

$693United Airlines

Sun, May 31 - Wed, Jun 10

7:00 am - 11:59 pm

POS

STL

17h 59m

2 stops

8:36 am - 11:00 pm

STL

POS

13h 24m

2 stops

$697American Airlines

Thu, May 28 - Thu, Jun 11

12:30 am - 9:16 pm

POS

STL

21h 46m

2 stops

7:22 am - 12:50 am

STL

POS

16h 28m

2 stops

$716United Airlines

Fri, Jun 19 - Sun, Jun 28

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JetBlue flights from Port of Spain to Illinois

Our best JetBlue deals on Port of Spain to Illinois flight tickets

JetBlue

Jun 19

POS7:45 pmPort of Spain Piarco Intl

14h 00m

1 stop

ORD8:45 amChicago O'Hare Intl

Jun 24

ORD6:27 pmChicago O'Hare Intl

18h 08m

1 stop

POS1:35 pmPort of Spain Piarco Intl

$688

JetBlue

May 22

POS3:46 pmPort of Spain Piarco Intl

23h 30m

1 stop

ORD2:16 pmChicago O'Hare Intl

Jun 23

ORD6:27 pmChicago O'Hare Intl

17h 59m

1 stop

POS1:26 pmPort of Spain Piarco Intl

$719

JetBlue

Jun 19

POS7:45 pmPort of Spain Piarco Intl

21h 31m

1 stop

ORD4:16 pmChicago O'Hare Intl

Jun 24

ORD6:27 pmChicago O'Hare Intl

18h 08m

1 stop

POS1:35 pmPort of Spain Piarco Intl

$725

United Airlines flights from Port of Spain to Illinois

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

United Airlines

Jun 16

POS12:30 amPort of Spain Piarco Intl

11h 31m

1 stop

ORD11:01 amChicago O'Hare Intl

Jun 24

ORD4:05 pmChicago O'Hare Intl

30h 18m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$692

United Airlines

May 31

POS12:30 amPort of Spain Piarco Intl

10h 50m

1 stop

ORD10:20 amChicago O'Hare Intl

Jun 7

ORD9:36 pmChicago O'Hare Intl

24h 47m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$693

United Airlines

Jun 19

POS12:30 amPort of Spain Piarco Intl

21h 46m

2 stops

STL9:16 pmLambert-St Louis

Jun 28

STL7:22 amLambert-St Louis

16h 28m

2 stops

POS12:50 amPort of Spain Piarco Intl

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 6/5

1:25 am-6:47 pm

2 stops18h 22m

Chicago O'Hare Intl

Thu 6/11

8:20 pm-12:15 am

1 stop26h 55m

$582

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Mon 6/15

1:25 am-6:52 pm

2 stops18h 27m

Chicago O'Hare Intl

Tue 6/23

6:27 pm-1:26 pm

1 stop17h 59m

$609

Quickest round-trip

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 6/14

1:25 am-1:21 pm

1 stop12h 56m

Chicago O'Hare Intl

Mon 6/22

2:15 pm-12:15 am

1 stop9h 00m

$616

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Wed 8/26

1:25 am-6:46 pm

2 stops18h 21m

Chicago O'Hare Intl

Mon 8/31

8:45 am-12:15 am

2 stops14h 30m

$619

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 6/14

1:25 am-1:21 pm

1 stop12h 56m

Chicago O'Hare Intl

Mon 6/22

8:35 am-12:15 am

2 stops14h 40m

$620

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 6/14

1:25 am-2:50 pm

2 stops14h 25m

Chicago O'Hare Intl

Mon 6/22

8:35 am-12:15 am

2 stops14h 40m

$623

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 5/28

7:00 am-10:58 pm

1 stop16h 58m

Lambert-St Louis

Thu 6/11

5:16 am-11:00 pm

1 stop16h 44m

$692

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Sun 5/31

12:30 am-9:21 pm

2 stops21h 51m

Lambert-St Louis

Wed 6/10

9:14 am-11:23 pm

2 stops37h 09m

$693

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 5/28

7:00 am-11:59 pm

2 stops17h 59m

Lambert-St Louis

Thu 6/11

8:36 am-11:00 pm

2 stops13h 24m

$697

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/19

12:30 am-9:16 pm

2 stops21h 46m

Lambert-St Louis

Sun 6/28

7:22 am-12:50 am

2 stops16h 28m

$716

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Port of Spain is in June. Flight prices, which tend to average around $299, 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 December is also cheap. Prices for this month can be found on momondo for an average of $304.

Can stopping save me money on Port of Spain to Illinois flights?

You could potentially save up to 17% 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

Frequently asked questions about flying from Port of Spain to Illinois

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 May 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 1,580 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 10,997 reviews	Search Air Canada flights
United Airlines	PriceFrom $572	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.1 11,671 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.