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 2 operators available for flights from Port of Spain Piarco Intl Airport to Illinois as of September 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.

$362 Cheap Flights from Port of Spain to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Port of Spain to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 3:20 pmPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

30h 10m1 stop Fort Lauderdale

7:44 pm - 7:30 pmORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

22h 46m2 stops Atlanta Hartsfield-Jackson Orlando

$574Multiple Airlines

Mon, Oct 5 - Sat, Oct 24

10:10 am - 2:17 pmPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

29h 07m3 stops Fort Lauderdale Atlanta Hartsfield-Jackson Houston George Bush Intcntl

3:45 pm - 12:01 amORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

31h 16m1 stop Toronto Pearson Intl

$620Multiple Airlines

Mon, Oct 5 - Sat, Oct 24

10:10 am - 3:37 pmPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

30h 27m1 stop Fort Lauderdale

10:26 am - 6:55 pmORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

30h 29m2 stops Atlanta Hartsfield-Jackson Miami

$625Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

1:20 am - 1:23 pmPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

13h 03m1 stop Toronto Pearson Intl

3:45 pm - 12:15 amORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

31h 30m1 stop Toronto Pearson Intl

$632Air Canada

Sun, Sep 27 - Sat, Oct 3

4:42 pm - 7:26 amPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

16h 44m2 stops Miami Washington, D.C. Reagan-National

5:00 am - 3:37 pmORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

8h 37m1 stop Miami

$724American Airlines

Sun, Nov 1 - Sun, Nov 8

4:42 pm - 9:16 amPOS Port of Spain Piarco Intl-ORD Chicago O'Hare Intl

18h 34m2 stops Miami Washington, D.C. Reagan-National

9:06 pm - 3:37 pmORD Chicago O'Hare Intl-POS Port of Spain Piarco Intl

16h 31m2 stops Charlotte Douglas Miami

$724American Airlines

Sun, Nov 1 - Sun, Nov 8

12:30 am - 10:10 amPOS Port of Spain Piarco Intl-STL Lambert-St Louis

10h 40m1 stop Houston George Bush Intcntl

6:15 am - 11:23 pmSTL Lambert-St Louis-POS Port of Spain Piarco Intl

16h 08m1 stop Houston George Bush Intcntl

$917United Airlines

Wed, Sep 30 - Tue, Oct 6

12:30 am - 2:10 pmPOS Port of Spain Piarco Intl-STL Lambert-St Louis

14h 40m1 stop Houston George Bush Intcntl

8:00 am - 11:23 pmSTL Lambert-St Louis-POS Port of Spain Piarco Intl

14h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$917United Airlines

Wed, Sep 30 - Tue, Oct 6

3:06 pm - 11:59 pmPOS Port of Spain Piarco Intl-STL Lambert-St Louis

9h 53m1 stop Miami

5:00 am - 2:08 pmSTL Lambert-St Louis-POS Port of Spain Piarco Intl

8h 08m1 stop Miami

$917American Airlines

Thu, Oct 1 - Tue, Oct 6

12:30 am - 9:21 pmPOS Port of Spain Piarco Intl-STL Lambert-St Louis

21h 51m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

8:00 am - 11:23 pmSTL Lambert-St Louis-POS Port of Spain Piarco Intl

14h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$918United Airlines

Wed, Sep 30 - Tue, Oct 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Port of Spain to Illinois

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

United Airlines

Dec 27

POS1:25 amPort of Spain Piarco Intl

11h 50m

1 stop

ORD11:15 amChicago O'Hare Intl

Jan 18

ORD9:15 amChicago O'Hare Intl

13h 05m

1 stop

POS12:20 amPort of Spain Piarco Intl

$711

United Airlines

Oct 29

POS12:25 amPort of Spain Piarco Intl

17h 04m

1 stop

ORD4:29 pmChicago O'Hare Intl

Nov 30

ORD10:34 amChicago O'Hare Intl

11h 44m

1 stop

POS12:18 amPort of Spain Piarco Intl

$712

United Airlines

Oct 1

POS12:30 amPort of Spain Piarco Intl

15h 20m

1 stop

ORD2:50 pmChicago O'Hare Intl

Oct 5

ORD6:25 amChicago O'Hare Intl

15h 58m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$770

American Airlines flights from Port of Spain to Illinois

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

American Airlines

Nov 1

POS4:42 pmPort of Spain Piarco Intl

18h 34m

2 stops

ORD9:16 amChicago O'Hare Intl

Nov 8

ORD9:06 pmChicago O'Hare Intl

16h 31m

2 stops

POS3:37 pmPort of Spain Piarco Intl

$724

American Airlines

Oct 18

POS3:08 pmPort of Spain Piarco Intl

9h 25m

1 stop

ORD11:33 pmChicago O'Hare Intl

Oct 30

ORD9:00 pmChicago O'Hare Intl

16h 08m

2 stops

POS2:08 pmPort of Spain Piarco Intl

$725

American Airlines

Dec 29

POS6:05 amPort of Spain Piarco Intl

17h 25m

1 stop

ORD9:30 pmChicago O'Hare Intl

Jan 17

ORD8:55 pmChicago O'Hare Intl

16h 37m

2 stops

POS3:32 pmPort of Spain Piarco Intl

$741

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Mon 10/5

10:10 am-3:20 pm

1 stop30h 10m

Chicago O'Hare Intl

Sat 10/24

7:44 pm-7:30 pm

2 stops22h 46m

$574

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Mon 10/5

10:10 am-2:17 pm

3 stops29h 07m

Chicago O'Hare Intl

Sat 10/24

3:45 pm-12:01 am

1 stop31h 16m

$620

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Fri 10/30

10:10 am-3:37 pm

1 stop30h 27m

Chicago O'Hare Intl

Fri 11/6

10:26 am-6:55 pm

2 stops30h 29m

$625

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Sun 9/27

1:20 am-1:23 pm

1 stop13h 03m

Chicago O'Hare Intl

Sat 10/3

3:45 pm-12:15 am

1 stop31h 30m

$632

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Sun 11/1

4:42 pm-7:26 am

2 stops16h 44m

Chicago O'Hare Intl

Sun 11/8

5:00 am-3:37 pm

1 stop8h 37m

$724

Port of SpainChicago

POS Port of Spain Piarco Intl - ORD Chicago O'Hare Intl

POSORD

Port of Spain Piarco Intl

Sun 11/1

4:42 pm-9:16 am

2 stops18h 34m

Chicago O'Hare Intl

Sun 11/8

9:06 pm-3:37 pm

2 stops16h 31m

$724

Port of SpainSt. Louis

POS Port of Spain Piarco Intl - STL Lambert-St Louis

POSSTL

Port of Spain Piarco Intl

Wed 9/30

12:30 am-10:10 am

1 stop10h 40m

Lambert-St Louis

Tue 10/6

6:15 am-11:23 pm

1 stop16h 08m

$917

Port of SpainSt. Louis

POS Port of Spain Piarco Intl - STL Lambert-St Louis

POSSTL

Port of Spain Piarco Intl

Wed 9/30

12:30 am-2:10 pm

1 stop14h 40m

Lambert-St Louis

Tue 10/6

8:00 am-11:23 pm

2 stops14h 23m

$917

Quickest round-trip

Port of SpainSt. Louis

POS Port of Spain Piarco Intl - STL Lambert-St Louis

POSSTL

Port of Spain Piarco Intl

Thu 10/1

3:06 pm-11:59 pm

1 stop9h 53m

Lambert-St Louis

Tue 10/6

5:00 am-2:08 pm

1 stop8h 08m

$917

Port of SpainSt. Louis

POS Port of Spain Piarco Intl - STL Lambert-St Louis

POSSTL

Port of Spain Piarco Intl

Wed 9/30

12:30 am-9:21 pm

2 stops21h 51m

Lambert-St Louis

Tue 10/6

8:00 am-11:23 pm

2 stops14h 23m

$918

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

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

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Port of Spain Piarco Intl to Illinois

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

Best Price Found	$362
Fastest flight time	11h 34m
Direct flights	None

The best one-way flight to Illinois from Port of Spain in the past 72 hours is $362. The best round-trip flight deal from Port of Spain to Illinois found on momondo in the last 72 hours is $574.

The fastest flight from Port of Spain to Illinois takes 11h 34m

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 2 operators available for flights from Port of Spain Piarco Intl Airport to Illinois as of September 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
American Airlines	PriceFrom $574	Free Cancellation	Rating 7.1 12,075 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.