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Cheap flights from Port of Spain (POS) to St. Louis (STL) from $557

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 9/19. 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.
POS — STL
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Port of Spain to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) to St. Louis (STL). 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 May 30, 2024.

Round-trip from

$319
From Port of Spain Piarco Intl to Lambert-St Louis
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What is the cheapest time of day to fly from POS to STL?

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Port of Spain to St. Louis by exploring options for tickets at noon.

Port of Spain to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Port of Spain and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Thu 9/1912:30 amPOS - STL
1 stop10h 21mUnited Airlines
Tue 9/2411:05 amSTL - POS
1 stop11h 18mUnited Airlines
Deal found 5/30$557
Fri 9/203:20 pmPOS - STL
2 stops21h 38mAmerican Airlines
Tue 9/243:34 pmSTL - POS
2 stops21h 36mAmerican Airlines
Deal found 5/30$558
Fri 9/203:20 pmPOS - STL
1 stop9h 01mAmerican Airlines
Tue 9/243:34 pmSTL - POS
2 stops21h 36mAmerican Airlines
Deal found 5/30$560
Thu 9/1912:30 amPOS - STL
2 stops16h 19mUnited Airlines
Tue 9/246:15 amSTL - POS
1 stop16h 08mUnited Airlines
Deal found 5/30$561
Fri 8/163:30 pmPOS - STL
1 stop8h 54mAmerican Airlines
Sun 8/185:10 amSTL - POS
1 stop8h 15mAmerican Airlines
Deal found 5/30$739
Fri 8/167:05 amPOS - STL
2 stops17h 18mAmerican Airlines
Sun 8/185:10 amSTL - POS
1 stop8h 15mAmerican Airlines
Deal found 5/30$742
Thu 8/1512:30 amPOS - STL
1 stop10h 31mUnited Airlines
Sun 8/186:30 amSTL - POS
2 stops39h 53mUnited Airlines
Deal found 5/30$746
Fri 8/163:30 pmPOS - STL
2 stops21h 48mAmerican Airlines
Sun 8/186:10 pmSTL - POS
2 stops19h 15mAmerican Airlines
Deal found 5/30$753
Thu 8/1512:30 amPOS - STL
1 stop10h 31mUnited Airlines
Sun 8/186:20 amSTL - POS
1 stop16h 03mUnited Airlines
Deal found 5/30$776

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

Use this chart to determine the cheapest time to fly round-trip from Port of Spain to St. Louis. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Port of Spain to St. Louis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Port of Spain to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What does POS to STL mean?

    Port of Spain Piarco Intl Airport is POS and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Port of Spain to St. Louis 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 Port of Spain to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Port of Spain to St. Louis 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 Port of Spain to St. Louis that include hotel bookings?

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

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

    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 St. Louis.

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

    Yes. Cheapflights offers flight deals from Port of Spain to St. Louis 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 Port of Spain to St. Louis that allow pets onboard?

    Many airlines flying from Port of Spain to St. Louis 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 Port of Spain to St. Louis?

    Yes, you can often find last-minute deals on Port of Spain to St. Louis 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 Port of Spain to St. Louis flight deals updated?

    The Port of Spain to St. Louis flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Port of Spain to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Port of Spain to St. Louis (average of $319). Flying from Port of Spain to St. Louis in July is currently the most expensive (average of $366). 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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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Port of Spain to St. Louis

Discover the top airline that operate flights from Port of Spain to St. Louis. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$559Average$769FlexibilityNo cancel feeOn-time71%
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Search flights from Port of Spain to St. Louis by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Port of Spain to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Port of Spain to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Port of Spain to St. Louis, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Port of Spain to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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