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Cheap flights from Illinois to Trinidad from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Trinidad departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Trinidad

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:40 pm - 12:15 am
ORD
-
POS
26h 35m
1 stop
Air Canada Logo
1:25 am - 1:22 pm
POS
-
ORD
12h 57m
1 stop
$504Air Canada
Tue, Jul 7 - Sun, Jul 12
Air Canada Logo
2:15 pm - 12:15 am
ORD
-
POS
9h 00m
1 stop
Air Canada Logo
1:25 am - 1:22 pm
POS
-
ORD
12h 57m
1 stop
$535Air Canada
Mon, Jul 6 - Sun, Jul 12
Air Canada Logo
8:45 am - 12:15 am
ORD
-
POS
14h 30m
2 stops
Air Canada Logo
1:25 am - 1:22 pm
POS
-
ORD
12h 57m
1 stop
$539Air Canada
Mon, Jul 6 - Sun, Jul 12
Copa Airlines Logo
8:02 am - 1:16 pm
ORD
-
POS
28h 14m
1 stop
Copa Airlines Logo
2:19 pm - 1:57 pm
POS
-
ORD
24h 38m
1 stop
$618Copa Airlines
Thu, Jul 16 - Sun, Jul 19
United Airlines Logo
6:15 am - 12:23 am
STL
-
POS
16h 08m
1 stop
United Airlines Logo
1:30 am - 9:42 am
POS
-
STL
10h 12m
1 stop
$650United Airlines
Wed, Dec 2 - Sat, Dec 5
United Airlines Logo
11:00 am - 12:23 am
STL
-
POS
11h 23m
1 stop
United Airlines Logo
1:30 am - 3:38 pm
POS
-
STL
16h 08m
2 stops
$654United Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
6:00 am - 11:59 pm
STL
-
POS
15h 59m
2 stops
American Airlines Logo
4:33 pm - 8:41 am
POS
-
STL
18h 08m
2 stops
$659American Airlines
Wed, Dec 2 - Sun, Dec 6
Multiple Airlines Logo
1:20 pm - 12:15 am
STL
-
POS
33h 55m
2 stops
Multiple Airlines Logo
9:00 am - 12:21 pm
POS
-
STL
28h 21m
2 stops
$662Multiple Airlines
Sat, Jun 20 - Mon, Jun 29
Multiple Airlines Logo
4:15 pm - 7:40 pm
STL
-
POS
25h 25m
2 stops
Multiple Airlines Logo
2:20 am - 3:30 pm
POS
-
STL
15h 10m
1 stop
$672Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
American Airlines Logo
11:00 am - 10:33 pm
STL
-
POS
10h 33m
1 stop
American Airlines Logo
7:00 am - 10:54 pm
POS
-
STL
16h 54m
1 stop
$700American Airlines
Fri, Jul 3 - Fri, Jul 10

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United Airlines flights from Illinois to Trinidad

Our best United Airlines deals on Illinois to Trinidad flight tickets
United Airlines
Dec 2
STL6:15 amLambert-St Louis
16h 08m
1 stop
POS12:23 amPort of Spain Piarco Intl
Dec 5
POS1:30 amPort of Spain Piarco Intl
10h 12m
1 stop
STL9:42 amLambert-St Louis
$650
United Airlines
Dec 2
STL11:00 amLambert-St Louis
11h 23m
1 stop
POS12:23 amPort of Spain Piarco Intl
Dec 5
POS1:30 amPort of Spain Piarco Intl
16h 08m
2 stops
STL3:38 pmLambert-St Louis
$654
United Airlines
Jul 2
STL8:35 amLambert-St Louis
13h 48m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 8
POS12:30 amPort of Spain Piarco Intl
10h 37m
1 stop
STL10:07 amLambert-St Louis
$675

Air Canada flights from Illinois to Trinidad

Our best Air Canada deals on Illinois to Trinidad flight tickets
Air Canada
Jul 7
ORD8:40 pmChicago O'Hare Intl
26h 35m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jul 12
POS1:25 amPort of Spain Piarco Intl
12h 57m
1 stop
ORD1:22 pmChicago O'Hare Intl
$504
Air Canada
Jul 6
ORD2:15 pmChicago O'Hare Intl
9h 00m
1 stop
POS12:15 amPort of Spain Piarco Intl
Jul 12
POS1:25 amPort of Spain Piarco Intl
12h 57m
1 stop
ORD1:22 pmChicago O'Hare Intl
$535
Air Canada
Jul 6
ORD8:45 amChicago O'Hare Intl
14h 30m
2 stops
POS12:15 amPort of Spain Piarco Intl
Jul 12
POS1:25 amPort of Spain Piarco Intl
12h 57m
1 stop
ORD1:22 pmChicago O'Hare Intl
$539

momondo 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, momondo users made 832,500 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Illinois to Trinidad 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

Tue 7/7

8:40 pm-12:15 am

1 stop26h 35m

Port of Spain Piarco Intl

Sun 7/12

1:25 am-1:22 pm

1 stop12h 57m

$504
Quickest round-trip

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Mon 7/6

2:15 pm-12:15 am

1 stop9h 00m

Port of Spain Piarco Intl

Sun 7/12

1:25 am-1:22 pm

1 stop12h 57m

$535

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Mon 7/6

8:45 am-12:15 am

2 stops14h 30m

Port of Spain Piarco Intl

Sun 7/12

1:25 am-1:22 pm

1 stop12h 57m

$539

ChicagoPort of Spain

ORD - POS

ORDPOS

Chicago O'Hare Intl

Thu 7/16

8:02 am-1:16 pm

1 stop28h 14m

Port of Spain Piarco Intl

Sun 7/19

2:19 pm-1:57 pm

1 stop24h 38m

$618

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 12/2

6:15 am-12:23 am

1 stop16h 08m

Port of Spain Piarco Intl

Sat 12/5

1:30 am-9:42 am

1 stop10h 12m

$650

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 12/2

11:00 am-12:23 am

1 stop11h 23m

Port of Spain Piarco Intl

Sat 12/5

1:30 am-3:38 pm

2 stops16h 08m

$654

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 12/2

6:00 am-11:59 pm

2 stops15h 59m

Port of Spain Piarco Intl

Sun 12/6

4:33 pm-8:41 am

2 stops18h 08m

$659

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sat 6/20

1:20 pm-12:15 am

2 stops33h 55m

Port of Spain Piarco Intl

Mon 6/29

9:00 am-12:21 pm

2 stops28h 21m

$662

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sun 12/6

4:15 pm-7:40 pm

2 stops25h 25m

Port of Spain Piarco Intl

Fri 12/11

2:20 am-3:30 pm

1 stop15h 10m

$672

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Fri 7/3

11:00 am-10:33 pm

1 stop10h 33m

Port of Spain Piarco Intl

Fri 7/10

7:00 am-10:54 pm

1 stop16h 54m

$700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Trinidad from

How to get the cheapest flight ticket from Illinois to Trinidad

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Trinidad?

The cheapest month to fly to Trinidad from Illinois is in January. Flight prices, which tend to average around $285, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Trinidad from Illinois during June instead. Flights to Trinidad in June, while not as cheap as those in January, still average around $317.

Can stopping save me money on Illinois to Trinidad flights?

You could potentially save up to 8% on your flight if you consider stops on a Illinois to Trinidad flight.

Cheap Illinois to Trinidad flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Trinidad

Fastest flight time

9h 43m

Direct flights

None
The fastest flight from Illinois to Trinidad takes 9h 43m
There are no direct flights from Illinois to Trinidad. There are no popular flight routes from Illinois to Trinidad.
Search flight deals

Frequently asked questions about flying from Illinois to Trinidad

  • When did momondo last update prices for flights from Illinois to Trinidad?

    Prices for flights from Illinois to Trinidad refresh daily.

  • How many operators does momondo search for flights from Illinois to Trinidad?

  • How old do you have to be to fly from Illinois to Trinidad?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Trinidad.

  • What documentation or ID do you need to fly to Trinidad?

    The necessary travel and health documents for your Trinidad trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Trinidad?

Best airlines flying from Illinois to Trinidad

Compare and see reviews for airlines that fly from Illinois to Trinidad with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $285Free CancellationRating
7.5
1,569 reviews
Search Copa Airlines flights
Air CanadaPriceFrom $317Free CancellationRating
7.1
11,158 reviews
Search Air Canada flights
American AirlinesPriceFrom $548Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
United AirlinesPriceFrom $548Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Trinidad?

Finding the right flight to Trinidad from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trinidad quick and easy, saving you time and money.

Can I find flights from Illinois to Trinidad with flexible booking policies on momondo?

All flight searches from Illinois to Trinidad on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Trinidad?

momondo provides multiple filters to help you find the best flight to Trinidad from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Trinidad right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trinidad, momondo offers a useful price alert feature which will track prices for flights to Trinidad from Illinois and alert you when they change.

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