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$299+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
POS — ORD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Round-trip from

$540
(Mytrip)

One-way from

$299
(Kiwi.com)
From Port of Spain Piarco Intl to Illinois
Search Deals
One-way flight from Port of Spain Piarco Intl to Illinois
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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:10 amPOS - ORD
1 stop14h 55mMultiple Airlines
Thu 6/198:25 pmORD - POS
1 stop28h 00mMultiple Airlines
Deal found 3/30$540
This Copa Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 7/203:48 amPOS - ORD
1 stop10h 54mCopa Airlines
Mon 8/253:07 pmORD - POS
1 stop9h 41mCopa Airlines
Deal found 3/31$550
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 5/1912:30 amPOS - ORD
1 stop17h 40mUnited Airlines
Tue 6/37:50 pmORD - POS
1 stop26h 33mUnited Airlines
Deal found 3/31$563
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 7/27:09 amPOS - ORD
2 stops15h 16mAmerican Airlines
Wed 8/139:17 amORD - POS
2 stops11h 13mAmerican Airlines
Deal found 3/30$567
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/132:25 amPOS - ORD
2 stops17h 28mAir Canada
Mon 8/188:40 amORD - POS
2 stops15h 45mAir Canada
Deal found 3/31$802

Cheapflights Fare Finder

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 March 31, 2025.
Use the filters below to find and compare flights from Port of Spain to Illinois that are best for you.

Fly from

Port of Spain

Fly to

Illinois

Route

Depart

Return

Price

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 6/5

10:10 am-12:05 am

1 stop14h 55m

Chicago O'Hare Intl

Thu 6/19

8:25 pm-1:25 am

1 stop28h 00m

$540

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 7/20

3:48 am-1:42 pm

1 stop10h 54m

Chicago O'Hare Intl

Mon 8/25

3:07 pm-1:48 am

1 stop9h 41m

$550

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Mon 5/19

12:30 am-5:10 pm

1 stop17h 40m

Chicago O'Hare Intl

Tue 6/3

7:50 pm-11:23 pm

1 stop26h 33m

$563

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Wed 7/2

7:09 am-9:25 pm

2 stops15h 16m

Chicago O'Hare Intl

Wed 8/13

9:17 am-9:30 pm

2 stops11h 13m

$567

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 7/13

2:25 am-6:53 pm

2 stops17h 28m

Chicago O'Hare Intl

Mon 8/18

8:40 am-1:25 am

2 stops15h 45m

$802

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Sun 4/6

3:39 am-1:48 pm

3 stops35h 09m

$299

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Thu 5/29

12:30 am-9:30 pm

1 stop22h 00m

$308

Port of SpainChicago

POS - ORD

POSORD

Port of Spain Piarco Intl

Fri 5/30

3:05 pm-7:39 am

2 stops17h 34m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Illinois

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 $323). 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 March 31, 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 March 31, 2025.
Copa Airlines
7.6
Good
1,400 reviews

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,400 reviews
Copa Airlines
7.6
Good
1,400 reviews

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,614 reviews
Copa Airlines
7.6
Good
1,400 reviews

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,400 reviews

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Air Canada
7.0
Good
9,004 reviews
Copa Airlines
7.6
Good
1,400 reviews

Food

6.8

Overall

7.6

Entertainment

6.8

Comfort

7.4

Crew

8.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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.

  • 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 $323). 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

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Alternative routes for Port of Spain to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$493Average$603FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$561Average$663FlexibilityNo cancel feeOn-time71%
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