Cheap flights from St. Louis (STL) to Port of Spain (POS) from $573

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. 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.
STL — POS
may. 13 — may. 201

Cheap flight deals from St. Louis to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 mayo 8, 2024.

Popular in

July

Cheapest in

May

Average price

$424

Round-trip from

$465
High demand for flights, 32% potential price rise
Best time to find cheap flights, 43% potential price drop
Average for round-trip flights in May 2024
From Lambert-St Louis to Port of Spain Piarco Intl

What is the cheapest day to fly round-trip from St. Louis to Port of Spain?

Users have found that flying from St. Louis to Port of Spain on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Louis to Port of Spain?

May can be a great time to fly to Port of Spain from St. Louis with a flight ticket averaging about $747. Cheapflights users have found deals in the month of May for as cheap as $424. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from St. Louis to Port of Spain (STL - POS)?

When flying from St. Louis to Port of Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap St. Louis to Port of Spain flights in May & June 2024

Find cheap flight options from St. Louis to Port of Spain specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on mayo 8, 2024.
mar. 5/77:16 pmSTL - POS
2 stops29h 26mMultiple Airlines
vie. 5/1010:10 amPOS - STL
1 stop31h 15mMultiple Airlines
Deal found 5/7$981
mar. 5/711:10 amSTL - POS
1 stop11h 13mUnited Airlines
jue. 5/912:30 amPOS - STL
1 stop16h 53mUnited Airlines
Deal found 5/7$997
mar. 5/710:10 amSTL - POS
2 stops12h 13mUnited Airlines
jue. 5/912:30 amPOS - STL
2 stops16h 16mUnited Airlines
Deal found 5/7$1,001
mar. 5/77:16 pmSTL - POS
1 stop23h 14mMultiple Airlines
vie. 5/1010:10 amPOS - STL
1 stop31h 15mMultiple Airlines
Deal found 5/7$1,003
mar. 5/72:00 pmSTL - POS
2 stops30h 34mAmerican Airlines
vie. 5/107:00 amPOS - STL
2 stops13h 28mAmerican Airlines
Deal found 5/7$1,024

St. Louis to Port of Spain 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Port of Spain in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mayo 8, 2024.
lun. 12/27:03 pmSTL - POS
2 stops17h 54mAmerican Airlines
jue. 12/128:57 amPOS - STL
2 stops16h 22mAmerican Airlines
Deal found 5/8$573
lun. 12/27:03 pmSTL - POS
2 stops17h 54mAmerican Airlines
jue. 12/128:57 amPOS - STL
1 stop16h 17mAmerican Airlines
Deal found 5/8$575
lun. 12/26:15 amSTL - POS
1 stop16h 08mUnited Airlines
mié. 12/111:30 amPOS - STL
1 stop10h 57mUnited Airlines
Deal found 5/8$617
lun. 12/27:03 pmSTL - POS
2 stops17h 54mAmerican Airlines
jue. 12/124:18 pmPOS - STL
2 stops17h 54mAmerican Airlines
Deal found 5/7$618
lun. 12/27:03 pmSTL - POS
2 stops17h 54mAmerican Airlines
jue. 12/124:18 pmPOS - STL
1 stop8h 56mAmerican Airlines
Deal found 5/7$620
lun. 12/26:15 amSTL - POS
1 stop16h 08mUnited Airlines
mié. 12/111:30 amPOS - STL
2 stops15h 51mUnited Airlines
Deal found 5/8$621
lun. 12/25:18 pmSTL - POS
2 stops29h 05mUnited Airlines
mié. 12/111:30 amPOS - STL
2 stops15h 51mUnited Airlines
Deal found 5/8$637
lun. 12/25:34 amSTL - POS
1 stop7h 23mAmerican Airlines
jue. 12/128:57 amPOS - STL
1 stop16h 17mAmerican Airlines
Deal found 5/7$662
mar. 5/77:16 pmSTL - POS
2 stops29h 26mMultiple Airlines
vie. 5/1010:10 amPOS - STL
1 stop31h 15mMultiple Airlines
Deal found 5/7$981

When is the cheapest time to fly from St. Louis to Port of Spain?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Port of Spain. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Port of Spain flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Port of Spain by month

Plan your trip from St. Louis to Port of Spain by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Port of Spain is currently $0 while a round-trip flight costs $0. Price data was last updated on May 5, 2024.

Currently, March is the cheapest month in which you can book a flight from St. Louis to Port of Spain (average of $465). Flying from St. Louis to Port of Spain in July is currently the most expensive (average of $689). 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.

January

$482

February

$582

March

$465

April

$479

May

$492

June

$582

July

$689

August

$644

September

$520

October

$516

November

$503

December

$530

Temperature and rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature and rainfall totals by month.

POS

Temperature

77 - 80.6 °F

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 does STL to POS mean?

    This is defined as Lambert-St Louis Airport (STL) and Port of Spain Piarco Intl Airport (POS). Codes like Port of Spain Piarco Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from St. Louis to Port of Spain that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Port of Spain flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Port of Spain with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Port of Spain flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from St. Louis 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 St. Louis to Port of Spain.

  • Can I find deals for business class flights from St. Louis to Port of Spain?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Port of Spain that allow pets onboard?

    Many airlines flying from St. Louis to Port of Spain offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Port of Spain?

    Yes, you can often find last-minute deals on St. Louis to Port of Spain flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Port of Spain flight deals updated?

    The St. Louis to Port of Spain flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for St. Louis to Port of Spain
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Port of Spain

Discover the top 2 airlines that operate flights from St. Louis 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 2,752,338 searches. Data last updated mayo 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$424Average$765FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$659Average$774FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from St. Louis to Port of Spain by cabin class

Find flights from St. Louis to Port of Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Port of Spain?

When you search for this flight from St. Louis to Port of Spain, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Port of Spain?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Port of Spain from St. Louis.

Can Cheapflights find flights from St. Louis to Port of Spain with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Port of Spain with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Port of Spain become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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