HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$188+ Cheap flights from Port of Spain (POS) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
POS — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Port of Spain to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Port of Spain to Illinois

Keep the following information in mind while searching for Port of Spain to Illinois flight deals. Data was last updated febrero 20, 2025.

Round-trip from

$434
(Kiwi.com)

One-way from

$188
(Kiwi.com)

Popular in

October

Cheapest in

April
From Port of Spain Piarco Intl to Illinois
Search Deals
One-way flight from Port of Spain Piarco Intl to Illinois
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals

Find flight deals from Port of Spain to Illinois

Cheapest flights from Port of Spain to Illinois
Explore the most affordable flight options available from Port of Spain to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1111:10 amPOS - ORD
1 stop24h 26mMultiple Airlines
lun. 3/178:46 pmORD - POS
2 stops27h 55mMultiple Airlines
Deal found 2/19$434
This Copa Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/193:39 amPOS - ORD
1 stop11h 03mCopa Airlines
mar. 3/253:09 pmORD - POS
1 stop9h 32mCopa Airlines
Deal found 2/19$551
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/2812:30 amPOS - ORD
1 stop32h 26mUnited Airlines
lun. 8/1110:00 pmORD - POS
1 stop24h 23mUnited Airlines
Deal found 2/20$573
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/203:05 pmPOS - ORD
1 stop18h 55mAmerican Airlines
mar. 6/37:16 pmORD - POS
1 stop17h 49mAmerican Airlines
Deal found 2/19$619
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/292:25 amPOS - ORD
2 stops32h 29mAir Canada
lun. 8/118:40 amORD - POS
2 stops15h 45mAir Canada
Deal found 2/20$819

Find flights from Port of Spain to Illinois within your budget

Customize your flight search to find flights from Port of Spain to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Port of Spain

Fly to

Illinois

Route

Depart

Return

Price

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

mar. 3/11

11:10 am-10:36 am

1 stop24h 26m

Chicago O'Hare Intl

lun. 3/17

8:46 pm-1:41 am

2 stops27h 55m

$434

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

mié. 3/19

3:39 am-1:42 pm

1 stop11h 03m

Chicago O'Hare Intl

mar. 3/25

3:09 pm-1:41 am

1 stop9h 32m

$551

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

sáb. 6/28

12:30 am-7:56 am

1 stop32h 26m

Chicago O'Hare Intl

mar. 8/12

9:30 am-11:23 pm

1 stop12h 53m

$573

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

mar. 5/20

3:05 pm-9:00 am

1 stop18h 55m

Chicago O'Hare Intl

mar. 6/3

7:16 pm-2:05 pm

1 stop17h 49m

$619

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

dom. 6/29

2:25 am-9:54 am

2 stops32h 29m

Chicago O'Hare Intl

lun. 8/11

8:40 am-1:25 am

2 stops15h 45m

$819

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

dom. 3/2

7:06 pm-12:37 pm

2 stops43h 31m

$188

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

lun. 3/17

3:15 pm-12:20 am

1 stop10h 05m

$359

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

vie. 3/7

3:39 am-12:42 pm

1 stop11h 03m

$391

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

vie. 2/28

9:59 pm-10:47 am

1 stop14h 48m

$394

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

sáb. 3/15

12:30 am-9:24 pm

1 stop21h 54m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Port of Spain to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Port of Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Port of Spain to Illinois

Get recent, data-driven insights about flights from Port of Spain to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Port of Spain to Illinois?

Currently, August is the cheapest month in which you can book a flight from Port of Spain to Illinois (average of $245). Flying from Port of Spain to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POS to IL?

Find hourly flight availability from Port of Spain to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated febrero 20, 2025.
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines
7.6
Good
1,510 reviews
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

JetBlue
7.4
Good
3,070 reviews
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

United Airlines
7.4
Good
8,766 reviews
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Air Canada
7.0
Good
8,748 reviews
Copa Airlines
7.6
Good
1,510 reviews

Food

6.9

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Port of Spain to Illinois?

    Port of Spain Piarco Intl (POS), located 12.6 mi from the city center, is the airport you fly out of when you book flights from Port of Spain to Illinois.

  • What are the cheapest airlines to fly from Port of Spain to Illinois one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $359. Copa Airlines flights start at $391 while deals on JetBlue start at $394 one-way.

  • Can I find deals for flights from Port of Spain to Illinois that include hotel bookings?

    Yes. In addition to deals on Port of Spain to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Illinois.

  • Can I find deals for business class flights from Port of Spain to Illinois?

    Yes. Cheapflights offers flight deals from Port of Spain to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Port of Spain to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to Illinois (average of $245). Flying from Port of Spain to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Port of Spain to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to John F Kennedy Intl flights
Port of Spain to Miami flights
Port of Spain to Orlando flights
Port of Spain to Fort Lauderdale flights
Port of Spain to Dulles Intl flights
Port of Spain to LaGuardia flights
Port of Spain to Newark flights
Port of Spain to Reagan-National flights
Port of Spain to Atlanta flights
Port of Spain to Baltimore flights
Port of Spain to New Orleans flights
Port of Spain to Las Vegas flights
Port of Spain to O'Hare Intl flights
Port of Spain to Hobby flights
Port of Spain to George Bush Intcntl flights
Port of Spain to Denver flights
Port of Spain to Dallas/Fort Worth flights
Port of Spain to Boston flights
Port of Spain to Tampa flights
Port of Spain to San Diego flights
Port of Spain to Philadelphia flights
Scarborough to Miami flights
Port of Spain to San Francisco flights
Port of Spain to Los Angeles flights
Port of Spain to West Palm Beach flights
Port of Spain to Seattle flights
Port of Spain to Savannah flights
Port of Spain to Raleigh flights
Port of Spain to Hartford flights
Port of Spain to Memphis flights
Port of Spain to Richmond flights
Port of Spain to Minneapolis flights
Port of Spain to Charlotte flights
Scarborough to John F Kennedy Intl flights
Scarborough to Fort Lauderdale flights
Port of Spain to St. Louis flights
Port of Spain to San Jose flights
Port of Spain to Sky Harbor Intl flights
Port of Spain to Detroit flights
Port of Spain to Providence flights
Port of Spain to Cleveland flights
Port of Spain to Greensboro flights
Port of Spain to Islip flights
Port of Spain to Honolulu flights
Port of Spain to Stewart flights

Top 2 airlines flying from Port of Spain to Illinois

Discover the top 2 airlines that operate flights from Port of Spain to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$505Average$627FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$556Average$646FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.