ORD - POS

$188 Find Cheap Flights from Chicago to Port of Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Port of Spain departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Port of Spain

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Port of Spain, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Port of Spain, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Chicago to Port of Spain (ORD-POS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Port of Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Port of Spain

Fri, Nov 21 - Fri, Nov 28
Air Canada Logo
2:00 pm - 1:10 amORD-POS
9h 10m1 stop
Air Canada Logo
2:15 am - 3:10 pmPOS-ORD
14h 55m1 stop
$423Air Canada
Find Deal
Fri, Nov 21 - Fri, Nov 28
Air Canada Logo
2:00 pm - 1:10 amORD-POS
9h 10m1 stop
Air Canada Logo
2:15 am - 6:55 pmPOS-ORD
18h 40m2 stops
$428Air Canada
Find Deal
Wed, Oct 22 - Sun, Oct 26
Multiple Airlines Logo
7:43 pm - 1:46 amORD-POS
29h 03m2 stops
Multiple Airlines Logo
6:25 pm - 9:22 amPOS-ORD
15h 57m1 stop
$492Multiple Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Multiple Airlines Logo
7:43 pm - 1:46 amORD-POS
29h 03m2 stops
Multiple Airlines Logo
6:25 pm - 9:22 amPOS-ORD
15h 57m1 stop
$493Multiple Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 8
Copa Airlines Logo
3:07 pm - 1:46 amORD-POS
9h 39m1 stop
Copa Airlines Logo
2:40 pm - 12:21 amPOS-ORD
10h 41m1 stop
$532Copa Airlines
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Wed, Oct 22 - Sat, Oct 25
United Airlines Logo
10:35 am - 11:23 pmORD-POS
11h 48m1 stop
United Airlines Logo
12:30 am - 10:02 amPOS-ORD
10h 32m1 stop
$548United Airlines
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Sun, Mar 15 - Sat, Mar 21
Copa Airlines Logo
3:22 pm - 1:46 amORD-POS
9h 24m1 stop
Copa Airlines Logo
3:46 am - 1:31 pmPOS-ORD
10h 45m1 stop
$549Copa Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 8
American Airlines Logo
7:45 am - 9:30 pmORD-POS
12h 45m2 stops
American Airlines Logo
3:25 pm - 11:58 pmPOS-ORD
9h 33m1 stop
$553American Airlines
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Sun, Mar 15 - Sun, Mar 22
American Airlines Logo
5:50 pm - 1:51 pmORD-POS
19h 01m1 stop
American Airlines Logo
3:34 pm - 9:05 amPOS-ORD
18h 31m1 stop
$601American Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 18
United Airlines Logo
7:10 am - 11:23 pmORD-POS
15h 13m1 stop
United Airlines Logo
12:30 am - 12:20 pmPOS-ORD
12h 50m1 stop
$658United Airlines
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $423 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$423
Overall average: $579
Air Canada
Fri 11/21Fri 11/28
ORD - POS • 1 stop
Cheapest one-way
$188
Typical prices: $247-281
Air Canada
Wed 1/14
ORD - POS • 1 stop
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We hope you love your trip to Port of Spain!
Booking Insights

KAYAK's insights & trends for Chicago to Port of Spain flights

Get data-powered insights and trends into flights from Chicago to Port of Spain to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago to Port of Spain?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Port of Spain clicked on KAYAK for each day over the last 12 months.

For Chicago to Port of Spain, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Port of Spain back to Chicago, the best deals are generally found on Thursday, with Wednesday being the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Port of Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Port of Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Port of Spain is January, where tickets cost $528 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $759 and $722 respectively.

Good to know

Low seasonNovember
Cheapest flight$188
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Chicago to Port of Spain

When to book flights from Chicago to Port of Spain

Are your dates flexible? Find out the best times to travel from Chicago to Port of Spain based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Port of Spain flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Port of Spain?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Port of Spain was $188 for a one-way ticket and $423 for a round-trip.

  • Do I need a passport to fly between Chicago and Port of Spain?

    Yes

  • Which airports will I be using when flying from Chicago to Port of Spain?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Port of Spain, also known as Port of Spain Piarco Intl.

  • Which aircraft models fly most regularly from Chicago to Port of Spain?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Port of Spain?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago and Port of Spain, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Port of Spain, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Port of Spain are United Airlines and American Airlines. With an average price for the route of $622 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $566 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago to Port of Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Port of Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Port of Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port of Spain from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Port of Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Port of Spain with an airline and back to Chicago with another airline. Booking your flights between Chicago and POS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Port of Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Port of Spain from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Chicago to Port of Spain

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Port of Spain. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Port of Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8929 reviews
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

10.0 ExcellentAnonymous, Aug 2025ORD - MEM
Read more United Airlines reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

Real smooth and easy, Real good leg room in coach!

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Everything you need to know for your flight from Chicago to Port of Spain

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