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Port of Spain

$203+ Cheap flights from Chicago (CHI) to Port of Spain (POS)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — POS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Chicago to Port of Spain

Cheapest flights from Chicago to Port of Spain
Explore the most affordable flight options available from Chicago to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ORD
-
POS
1 stop11h 20m
JetBlue
Mon 8/318:00 pm
POS
-
ORD
1 stop13h 43m
JetBlue
Deal found 7/22$456
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 9/78:05 am
ORD
-
POS
1 stop10h 55m
Multiple Airlines
Mon 9/1410:10 am
POS
-
ORD
1 stop30h 10m
Multiple Airlines
Deal found 7/25$473
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:55 am
ORD
-
POS
1 stop13h 20m
Air Canada
Fri 9/181:20 am
POS
-
ORD
1 stop13h 03m
Air Canada
Deal found 7/24$512
This Air Canada deal was found by Cheapflights users on 7/24. 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 9/79:55 am
ORD
-
POS
1 stop13h 20m
Air Canada
Sun 9/131:20 am
POS
-
ORD
1 stop13h 03m
Air Canada
Deal found 7/24$513
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 pm
ORD
-
POS
1 stop18h 14m
JetBlue
Wed 8/268:00 pm
POS
-
ORD
1 stop13h 46m
JetBlue
Deal found 7/22$540
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
ORD
-
POS
1 stop11h 35m
Multiple Airlines
Mon 9/141:20 am
POS
-
ORD
1 stop19h 28m
Multiple Airlines
Deal found 7/25$541
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 11/27:50 am
ORD
-
POS
1 stop10h 10m
Multiple Airlines
Thu 11/1210:10 am
POS
-
ORD
1 stop31h 14m
Multiple Airlines
Deal found 7/25$559
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:45 am
ORD
-
POS
1 stop14h 15m
Air Canada
Sun 12/62:15 am
POS
-
ORD
1 stop15h 23m
Air Canada
Deal found 7/23$563

Find flight deals from Chicago to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(Justfly.com)

One-way from

$203
(JetBlue)

Popular in

December

Cheapest in

May

Average price

$624
Provider with most accurate pricing for Chicago (CHI)-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Port of Spain Piarco Intl flights.
Search Deals
From Chicago (CHI) to Port of Spain Piarco Intl
Search Deals
One-way flight from Chicago (CHI) to Port of Spain Piarco Intl
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($442 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease ($106 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Port of Spain 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 July 27, 2026.
Use the filters below to find and compare flights from Chicago to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Mon 9/14

8:45 am-12:15 am

2 stops14h 30m

Port of Spain Piarco Intl

Fri 9/18

1:20 am-1:23 pm

1 stop13h 03m

$517

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Wed 8/19

6:30 pm-1:44 pm

1 stop18h 14m

Port of Spain Piarco Intl

Wed 8/26

8:00 pm-8:46 am

1 stop13h 46m

$540

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Wed 9/23

8:24 pm-2:15 pm

2 stops16h 51m

Port of Spain Piarco Intl

Fri 9/25

1:20 am-7:48 pm

1 stop19h 28m

$605

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Wed 9/9

3:20 pm-1:47 am

1 stop9h 27m

Port of Spain Piarco Intl

Tue 9/15

3:50 am-1:02 am

1 stop22h 12m

$618

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sat 8/22

3:21 pm-1:17 pm

1 stop20h 56m

Port of Spain Piarco Intl

Sat 8/29

2:19 pm-1:02 am

1 stop11h 43m

$618
Quickest round-trip

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Tue 9/8

5:00 am-2:14 pm

1 stop8h 14m

Port of Spain Piarco Intl

Tue 9/15

3:06 pm-12:33 am

1 stop10h 27m

$622

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Wed 9/9

8:55 pm-2:06 pm

2 stops16h 11m

Port of Spain Piarco Intl

Wed 9/16

3:06 pm-12:33 am

1 stop10h 27m

$626

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Fri 9/4

12:47 pm-11:23 pm

1 stop9h 36m

Port of Spain Piarco Intl

Thu 9/10

12:30 am-11:20 am

1 stop11h 50m

$630

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sun 9/6

12:16 pm-12:50 am

1 stop11h 34m

Port of Spain Piarco Intl

Sat 9/12

12:30 am-11:20 am

1 stop11h 50m

$630

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Sat 8/22

8:19 am-11:18 pm

2 stops13h 59m

Port of Spain Piarco Intl

Mon 8/31

7:00 am-8:30 pm

2 stops14h 30m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Chicago to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Port of Spain in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Port of Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Chicago 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 Chicago to Port of Spain

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Port of Spain (average of $443). Flying from Chicago to Port of Spain in February is currently the most expensive (average of $836). 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.

How much does it cost to fly round-trip from Chicago to Port of Spain?

Airfare is below average for this route at the moment.
Chicago to Port of Spain flights typically cost between $646 and $711 in August.
The cheapest round-trip price found within the last 5 days was $456 on JetBlue (Aug 22-Aug 31).

What’s the top layover airport for flights from Chicago to Port of Spain?

Share of 1-stop round-trip flights from Chicago to Port of Spain chosen by Cheapflights users in the past 12 months, using the same layover each way.

Miami (MIA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago to Port of Spain on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Port of Spain?

Average round-trip fare for 1-stop flights from Chicago to Port of Spain, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $432.

What’s the fastest layover option from Chicago to Port of Spain?

Shortest average travel time for 1-stop one-way flights from Chicago to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Miami (MIA) have the shortest average one-way travel time for 1-stop routes: 8h 03m.

Which airport typically offers the quickest layover for flights from Chicago to Port of Spain?

Average layover duration for 1-stop one-way flights from Chicago to Port of Spain, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 27m.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated July 27, 2026.
Read reviews from past customers who have flown American Airlines and Air Canada from Chicago to Port of Spain. 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.
American Airlines
7.1
Good
11,842 reviews

Food

6.4

Boarding

7.5

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,842 reviews
American Airlines
7.1
Good
11,842 reviews

Food

6.4

Boarding

7.5

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
Air Canada
7.1
Good
11,391 reviews
American Airlines
7.1
Good
11,842 reviews

Food

6.4

Boarding

7.5

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Port of Spain. 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 into for flights to Port of Spain from Chicago?

    Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from Chicago to Port of Spain. You should not have trouble finding flights to Piarco Intl from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Port of Spain airport from Chicago. It is only a 12.6 mi journey from Piarco Intl (POS) to Port of Spain’s city center.

  • How long is the flight from Chicago to Port of Spain?

    For as low as $456, JetBlue can have you in Port of Spain from Chicago in 11h 20m. The distance from Chicago to Port of Spain is about 2697 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Port of Spain round-trip?

    According to our current data, Copa Airlines ($285), Air Canada ($317), and American Airlines ($548) offers the cheapest pricing from Chicago to Port of Spain. Users have found that Copa Airlines is 58% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Port of Spain 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 Chicago to Port of Spain?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Port of Spain (average of $443). Flying from Chicago to Port of Spain in February is currently the most expensive (average of $836). 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 Chicago to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Port of Spain flights

Top 4 airlines flying from Chicago to Port of Spain

Discover the top 4 airlines that operate flights from Chicago to Port of Spain. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$285Average$627FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$317Average$515FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$548Average$739FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$548Average$706FlexibilityNo cancel feeOn-time69%

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