When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Missouri?

Prices for flights from Port of Spain Piarco Intl Airport to Missouri were last updated today.

How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Missouri?

There is 1 operator available for flights from Port of Spain Piarco Intl Airport to Missouri as of May 2026.

How old do you have to be to fly from Port of Spain Piarco Intl Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri 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.

$655 Cheap Flights from Port of Spain to Missouri in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Port of Spain to Missouri

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 am - 12:21 pm

POS

STL

11h 56m

1 stop

8:40 am - 12:15 am

STL

POS

14h 35m

1 stop

$655Air Canada

Fri, Jun 19 - Sun, Jun 28

1:25 am - 12:21 pm

POS

STL

11h 56m

1 stop

1:20 pm - 12:30 am

STL

POS

34h 10m

2 stops

$658Air Canada

Fri, Jun 19 - Sun, Jun 28

7:00 am - 10:58 pm

POS

STL

16h 58m

1 stop

5:16 am - 11:00 pm

STL

POS

16h 44m

1 stop

$692American Airlines

Thu, May 28 - Thu, Jun 11

12:30 am - 9:21 pm

POS

STL

21h 51m

2 stops

9:14 am - 11:23 pm

STL

POS

37h 09m

2 stops

$693United Airlines

Sun, May 31 - Wed, Jun 10

7:00 am - 11:59 pm

POS

STL

17h 59m

2 stops

8:36 am - 11:00 pm

STL

POS

13h 24m

2 stops

$697American Airlines

Thu, May 28 - Thu, Jun 11

12:30 am - 9:16 pm

POS

STL

21h 46m

2 stops

7:22 am - 12:50 am

STL

POS

16h 28m

2 stops

$716United Airlines

Fri, Jun 19 - Sun, Jun 28

7:00 am - 10:58 pm

POS

STL

16h 58m

1 stop

5:16 am - 2:11 pm

STL

POS

7h 55m

1 stop

$743American Airlines

Wed, May 27 - Wed, Jun 10

12:30 am - 8:39 am

POS

STL

33h 09m

2 stops

8:35 am - 11:23 pm

STL

POS

13h 48m

1 stop

$745United Airlines

Mon, May 25 - Wed, Jun 10

7:00 am - 8:52 pm

POS

STL

14h 52m

2 stops

9:25 am - 11:00 pm

STL

POS

12h 35m

2 stops

$747American Airlines

Wed, May 27 - Wed, Jun 10

1:05 pm - 8:25 pm

POS

STL

32h 20m

3 stops

8:10 am - 5:30 am

STL

POS

20h 20m

2 stops

$1,683Multiple Airlines

Tue, May 26 - Wed, Jun 10

American Airlines flights from Port of Spain to Missouri

Our best American Airlines deals on Port of Spain to Missouri flight tickets

American Airlines

May 28

POS7:00 amPort of Spain Piarco Intl

16h 58m

1 stop

STL10:58 pmLambert-St Louis

Jun 11

STL5:16 amLambert-St Louis

16h 44m

1 stop

POS11:00 pmPort of Spain Piarco Intl

$692

American Airlines

May 28

POS7:00 amPort of Spain Piarco Intl

17h 59m

2 stops

STL11:59 pmLambert-St Louis

Jun 11

STL8:36 amLambert-St Louis

13h 24m

2 stops

POS11:00 pmPort of Spain Piarco Intl

$697

American Airlines

May 27

POS7:00 amPort of Spain Piarco Intl

16h 58m

1 stop

STL10:58 pmLambert-St Louis

Jun 10

STL5:16 amLambert-St Louis

7h 55m

1 stop

POS2:11 pmPort of Spain Piarco Intl

$743

United Airlines flights from Port of Spain to Missouri

Our best United Airlines deals on Port of Spain to Missouri flight tickets

United Airlines

May 31

POS12:30 amPort of Spain Piarco Intl

21h 51m

2 stops

STL9:21 pmLambert-St Louis

Jun 10

STL9:14 amLambert-St Louis

37h 09m

2 stops

POS11:23 pmPort of Spain Piarco Intl

$693

United Airlines

Jun 19

POS12:30 amPort of Spain Piarco Intl

21h 46m

2 stops

STL9:16 pmLambert-St Louis

Jun 28

STL7:22 amLambert-St Louis

16h 28m

2 stops

POS12:50 amPort of Spain Piarco Intl

$716

United Airlines

May 25

POS12:30 amPort of Spain Piarco Intl

33h 09m

2 stops

STL8:39 amLambert-St Louis

Jun 10

STL8:35 amLambert-St Louis

13h 48m

1 stop

POS11:23 pmPort of Spain Piarco Intl

$745

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/19

1:25 am-12:21 pm

1 stop11h 56m

Lambert-St Louis

Sun 6/28

8:40 am-12:15 am

1 stop14h 35m

$655

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/19

1:25 am-12:21 pm

1 stop11h 56m

Lambert-St Louis

Sun 6/28

1:20 pm-12:30 am

2 stops34h 10m

$658

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 5/28

7:00 am-10:58 pm

1 stop16h 58m

Lambert-St Louis

Thu 6/11

5:16 am-11:00 pm

1 stop16h 44m

$692

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Sun 5/31

12:30 am-9:21 pm

2 stops21h 51m

Lambert-St Louis

Wed 6/10

9:14 am-11:23 pm

2 stops37h 09m

$693

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 5/28

7:00 am-11:59 pm

2 stops17h 59m

Lambert-St Louis

Thu 6/11

8:36 am-11:00 pm

2 stops13h 24m

$697

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 6/19

12:30 am-9:16 pm

2 stops21h 46m

Lambert-St Louis

Sun 6/28

7:22 am-12:50 am

2 stops16h 28m

$716

Quickest round-trip

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 5/27

7:00 am-10:58 pm

1 stop16h 58m

Lambert-St Louis

Wed 6/10

5:16 am-2:11 pm

1 stop7h 55m

$743

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Mon 5/25

12:30 am-8:39 am

2 stops33h 09m

Lambert-St Louis

Wed 6/10

8:35 am-11:23 pm

1 stop13h 48m

$745

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 5/27

7:00 am-8:52 pm

2 stops14h 52m

Lambert-St Louis

Wed 6/10

9:25 am-11:00 pm

2 stops12h 35m

$747

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Tue 5/26

1:05 pm-8:25 pm

3 stops32h 20m

Lambert-St Louis

Wed 6/10

8:10 am-5:30 am

2 stops20h 20m

$1,683

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Port of Spain to Missouri

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

Can stopping save me money on Port of Spain to Missouri flights?

You could potentially save up to 19% on your flight if you consider stops on a Port of Spain to Missouri flight.

Cheap Port of Spain to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Port of Spain to Missouri

Fastest flight time	16h 27m
Direct flights	None

The fastest flight from Port of Spain to Missouri takes 16h 27m

There are no direct flights from Port of Spain to Missouri. There are no popular flight routes from Port of Spain to Missouri.

Search flight deals

Frequently asked questions about flying from Port of Spain to Missouri

When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Missouri?
Prices for flights from Port of Spain Piarco Intl Airport to Missouri were last updated today.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Missouri?
There is 1 operator available for flights from Port of Spain Piarco Intl Airport to Missouri as of May 2026.
How old do you have to be to fly from Port of Spain Piarco Intl Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri 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.

Best airlines flying from Port of Spain to Missouri

Compare and see reviews for airlines that fly from Port of Spain to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 9,683 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Port of Spain to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Port of Spain.

Can I find flights from Port of Spain to Missouri with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missouri from Port of Spain which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Port of Spain to Missouri?

Once all potential Port of Spain to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Port of Spain to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Port of Spain to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.