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Trinidad

$423+ Cheap flights from Illinois to Trinidad

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — POS
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Illinois to Trinidad

Keep the following information in mind while searching for Illinois to Trinidad flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(Copa Airlines)

One-way from

$423
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$674
Provider with most accurate pricing for Chicago (CHI)-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Port of Spain Piarco Intl flights.
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From Illinois to Trinidad
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One-way flight from Illinois to Trinidad
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Highest demand for flights based on searches. 17% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Illinois to Trinidad

Cheapest flights from Illinois to Trinidad
Explore the most affordable flight options available from Illinois to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/4. 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.
Mon 5/193:07 pmORD - POS
1 stop9h 40mCopa Airlines
Sun 5/253:44 amPOS - ORD
1 stop11h 03mCopa Airlines
Deal found 4/4$486
This Air Canada deal was found by Cheapflights users on 4/4. 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.
Mon 5/1912:00 pmORD - POS
1 stop12h 25mAir Canada
Sun 5/252:25 amPOS - ORD
2 stops18h 47mAir Canada
Deal found 4/4$516
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 5/109:08 pmORD - POS
1 stop14h 22mMultiple Airlines
Sun 5/113:44 amPOS - ORD
2 stops38h 57mMultiple Airlines
Deal found 4/3$520
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/105:15 amORD - POS
1 stop17h 08mUnited Airlines
Sun 5/1112:30 amPOS - ORD
1 stop10h 41mUnited Airlines
Deal found 4/3$538
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/108:45 pmORD - POS
2 stops16h 20mAmerican Airlines
Mon 5/123:05 pmPOS - ORD
1 stop18h 55mAmerican Airlines
Deal found 4/3$543
This American Airlines deal was found by Cheapflights users on 4/4. 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 4/307:03 pmSTL - POS
2 stops17h 53mAmerican Airlines
Wed 5/73:05 pmPOS - STL
2 stops20h 38mAmerican Airlines
Deal found 4/4$608
This United deal was found by Cheapflights users on 4/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:15 amSTL - POS
1 stop16h 08mUnited Airlines
Tue 5/612:30 amPOS - STL
1 stop16h 19mUnited Airlines
Deal found 4/4$693
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Sat 4/59:50 amSTL - POS
3 stops33h 10mMultiple Airlines
Sat 4/123:35 pmPOS - STL
3 stops29h 03mMultiple Airlines
Deal found 4/4$1,365

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Trinidad 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 April 4, 2025.
Use the filters below to find and compare flights from Illinois to Trinidad that are best for you.

Fly from

Illinois

Fly to

Trinidad

Route

Depart

Return

Price

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Mon 5/19

3:07 pm-1:47 am

1 stop9h 40m

Port of Spain Piarco Intl

Sun 5/25

3:44 am-1:47 pm

1 stop11h 03m

$486

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Mon 5/19

12:00 pm-1:25 am

1 stop12h 25m

Port of Spain Piarco Intl

Sun 5/25

2:25 am-8:12 pm

2 stops18h 47m

$516

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sat 5/10

9:08 pm-12:30 pm

1 stop14h 22m

Port of Spain Piarco Intl

Sun 5/11

3:44 am-5:41 pm

2 stops38h 57m

$520

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sat 5/10

5:15 am-11:23 pm

1 stop17h 08m

Port of Spain Piarco Intl

Sun 5/11

12:30 am-10:11 am

1 stop10h 41m

$538

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sat 5/10

8:45 pm-2:05 pm

2 stops16h 20m

Port of Spain Piarco Intl

Mon 5/12

3:05 pm-9:00 am

1 stop18h 55m

$543

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 4/30

7:03 pm-1:56 pm

2 stops17h 53m

Port of Spain Piarco Intl

Wed 5/7

3:05 pm-10:43 am

2 stops20h 38m

$608

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 4/30

6:15 am-11:23 pm

1 stop16h 08m

Port of Spain Piarco Intl

Tue 5/6

12:30 am-3:49 pm

1 stop16h 19m

$693

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Tue 4/22

6:10 pm-7:30 pm

2 stops24h 20m

$423

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Tue 4/22

6:15 am-11:23 pm

1 stop16h 08m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Best time to book a flight from Illinois to Trinidad

Have a flexible travel schedule? Discover the best time to fly to Trinidad from Illinois 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 Illinois to Trinidad

What is the cheapest month to book a flight from Illinois to Trinidad?

Currently, October is the cheapest month in which you can book a flight from Illinois to Trinidad (average of $435). Flying from Illinois to Trinidad in December is currently the most expensive (average of $710). 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 IL to LAZ?

Find hourly flight availability from Illinois to Trinidad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

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

Rainfall in Trinidad by month

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

In terms of precipitation, rainfall in Trinidad ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Trinidad when rainfall is around 1.2 in.

Temperature in Trinidad by month

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

If weather is an important factor for your trip to Trinidad, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Trinidad

Get insights into the airlines that provide service to Trinidad. 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 Trinidad. Reviews last updated April 4, 2025.
See what other customers who have flown with Copa Airlines, United Airlines and American Airlines from Illinois to Trinidad have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,404 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Overall

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Copa Airlines
7.6
Good
1,404 reviews
Copa Airlines
7.6
Good
1,404 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Overall

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
United Airlines
7.4
Good
8,618 reviews
Copa Airlines
7.6
Good
1,404 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Overall

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,404 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Overall

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Air Canada
7.0
Good
9,040 reviews
Copa Airlines
7.6
Good
1,404 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Overall

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.

Related info for your journey

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

  • Can I find deals for flights from Illinois to Trinidad that include hotel bookings?

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

  • How can I find direct flights from Illinois to Trinidad?

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

  • Can I find deals for business class flights from Illinois to Trinidad?

    Yes. Cheapflights offers flight deals from Illinois to Trinidad 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 Illinois to Trinidad?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Trinidad (average of $435). Flying from Illinois to Trinidad in December is currently the most expensive (average of $710). 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

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Alternative routes for Illinois to Trinidad

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Trinidad

Discover the top 2 airlines that operate flights from Illinois to Trinidad. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$480Average$618FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$487Average$607FlexibilityNo cancel feeOn-time71%

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