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$291+ Cheap flights from Port of Spain (POS) to Missouri

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
POS — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Port of Spain to Missouri

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to Missouri (USMO). 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 January 21, 2025.

Round-trip from

$618
(United Airlines)

One-way from

$291
(Kiwi.com)
From Port of Spain Piarco Intl to Missouri
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One-way flight from Port of Spain Piarco Intl to Missouri
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Find flight deals from Port of Spain to Missouri

Cheapest flights from Port of Spain to Missouri
Explore the most affordable flight options available from Port of Spain to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/172:20 amPOS - STL
2 stops14h 16mUnited Airlines
Fri 4/183:40 pmSTL - POS
2 stops30h 43mUnited Airlines
Deal found 1/20$618
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/184:35 pmPOS - STL
1 stop9h 05mAmerican Airlines
Fri 4/187:03 pmSTL - POS
2 stops18h 06mAmerican Airlines
Deal found 1/20$772
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/22:55 pmPOS - STL
1 stop25h 21mMultiple Airlines
Sun 7/134:05 pmSTL - POS
1 stop11h 35mMultiple Airlines
Deal found 1/20$2,354

Find flights from Port of Spain to Missouri within your budget

Customize your flight search to find flights from Port of Spain to Missouri 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Mon 2/17

1:30 am-3:40 pm

2 stops16h 10m

Lambert-St Louis

Fri 4/18

11:00 am-11:23 pm

1 stop11h 23m

$618

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Tue 2/18

4:35 pm-2:55 pm

2 stops24h 20m

Lambert-St Louis

Fri 4/18

7:03 pm-2:09 pm

2 stops18h 06m

$772

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 7/2

2:55 pm-3:16 pm

1 stop25h 21m

Lambert-St Louis

Sun 7/13

4:05 pm-4:40 am

1 stop11h 35m

$2,354

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Sat 3/1

6:57 pm-2:42 pm

3 stops21h 45m

$291

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Fri 2/28

2:20 am-11:57 am

1 stop11h 37m

$420

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Sat 3/1

4:28 pm-11:40 pm

1 stop9h 12m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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

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

Travel insights for flights from Port of Spain to Missouri

Get recent, data-driven insights about flights from Port of Spain to Missouri including ideal travel times, pricing trends, and more.

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated January 21, 2025.
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

    If you book a flight to Missouri from Port of Spain, you will be flying from Piarco Intl, which is the city’s only airport. Port of Spain Piarco Intl (POS) is located 12.6 mi from the center of Port of Spain.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Port of Spain to Missouri (average of $311). Flying from Port of Spain to Missouri in March is currently the most expensive (average of $356). 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.

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Alternative routes for Port of Spain to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Port of Spain to Missouri

Discover the top 2 airlines that operate flights from Port of Spain to Missouri. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$516Average$789FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$556Average$802FlexibilityNo cancel feeOn-time71%
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