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

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Home Caribbean Trinidad and Tobago Port of Spain Cheap flights from St. Louis to Port of Spain

How to find the cheapest flight from
St. Louis (STL) to Port of Spain (POS)

All the information you need to plan the best STL to POS flight in 2022: compare St. Louis to Port of Spain flight prices with the expected peak season, weather and rainfall in Port of Spain.
What is the cheapest month to fly from St. Louis to Port of Spain?

July can be a great time to fly to Port of Spain from St. Louis with a flight ticket averaging about $622. Cheapflights users have found deals in the month of July for as cheap as $341. The most expensive prices can be found in the month of December.

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

It’s optimal to fly from St. Louis to Port of Spain in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

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 Tuesday 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.

Cheap flights from St. Louis to Port of Spain in May, June 2022

The best prices found for STL to POS flights for May, June
19 Jun - 24 Jun
$776pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
United Airlines
 
1 STOP
STL
Lambert-St Louis
19 Jun - 24 Jun
$842pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
United Airlines
   
2 STOPS
STL
Lambert-St Louis
19 Jun - 25 Jun
$854pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Port of Spain 2022 flight deals

Cheap flights to Port of Spain from St. Louis found for this year
21 Nov - 26 Nov
$665pp
STL
Lambert-St Louis
Copa Airlines
   
2 STOPS
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
Copa Airlines
   
2 STOPS
STL
Lambert-St Louis
21 Nov - 27 Nov
$743pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
21 Nov - 27 Nov
$751pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
POS
Port of Spain Piarco Intl
POS
Port of Spain Piarco Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Piarco Intl from St. Louis

The cheapest one-way flights from St. Louis to Port of Spain
2:00 am - 9:03 pm
Copa Airlines
2 Stops
18h 03m
STL - POS
Copa Airlines
$324
KAYAK
11:50 am - 7:20 pm
Air Canada
1 Stop
30h 30m
STL - POS
Air Canada
$419
Air Canada
1:06 am - 6:47 pm
American Airlines
2 Stops
16h 41m
STL - POS
American Airlines
$498

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Port of Spain</span> flights.

Flight FAQs

From St. Louis to Port of Spain

Which airlines flying from Lambert-St Louis to Port of Spain Piarco Intl have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Port of Spain for under $800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Port of Spain for under $800. The cheapest flight booked recently is on United Airlines for just $776, but on average you can expect to pay $1,257.

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

Our cheapest airline available from St. Louis to Port of Spain is United Airlines. Our recent data shows that you can find tickets from as low as $776 on this airline.

What are the cheapest airlines to fly from St. Louis to Port of Spain one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $309. Users have also found prices from $320 and $324 on American Airlines and Copa Airlines, respectively.

What are the cheapest flights from St. Louis to Port of Spain?

The cheapest flight price from St. Louis to Port of Spain is $713. On average you can expect to pay $767. The most popular route, (Lambert-St Louis - Port of Spain Piarco Intl), can usually be booked for $743.

Related searches

Flights to Port of Spain (POS) from St. Louis (STL)
Flights to St. Louis Flights to Port of Spain

Other flights from St. Louis

St. Louis to Orlando St. Louis to Las Vegas St. Louis to Myrtle Beach St. Louis to Atlanta St. Louis to Fort Lauderdale

Other flights to Port of Spain

New York to Port of Spain John F. Kennedy Intl to Port of Spain Miami to Port of Spain Washington to Port of Spain Atlanta to Port of Spain

Rent a Car

Car Rentals in Port of Spain Car Rentals at Port of Spain

COVID Restrictions

View COVID Travel Restrictions for Port of Spain, Trinidad and Tobago

Do I need a COVID test to fly to Port of Spain from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Port of Spain Piarco Intl

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Port of Spain Piarco Intl.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 3 days for RT-PCR (NAAT) and 3 days for Antigen (quick-test) before departing to Port of Spain Piarco Intl.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Port of Spain Piarco Intl.

Do I need a test to fly back to St. Louis from Port of Spain?

Returning to Lambert-St Louis from Port of Spain Piarco Intl

COVID-19 testing requirements
Visitors from Port of Spain Piarco Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Port of Spain Piarco Intl are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Port of Spain, Trinidad and Tobago

Alternative routes for St. Louis to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Port of Spain Piarco Intl from $1,030 pp

Destination information for Port of Spain

Things to know before you go - useful duration and weather info for your trip from St. Louis to Port of Spain.
Today's exchange rate
$1 = $6.66
Average temperature for May in Port of Spain
91.4 °F
Avg rainfall for May in Port of Spain
4.0 ″

Airports servicing St. Louis

St. Louis (STL)

Airports servicing Port of Spain

Port of Spain (POS)

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