Cheap flights from Trinidad to St. Louis from $586
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trinidad to St. Louis departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Trinidad to St. Louis
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
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $556. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $782. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Trinidad in the morning is the least expensive time of day to depart. momondo users have found prices as low as $680 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $713 per ticket.
Cheap Trinidad to St. Louis flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Trinidad to St. Louis
When did momondo last update prices for flights from Trinidad to Lambert-St Louis Airport?
Prices for flights from Trinidad to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Trinidad to Lambert-St Louis Airport?
As of May 2025, there is 1 operator available to choose from for flights from Trinidad to Lambert-St Louis Airport.
How old do you have to be to fly from Trinidad to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trinidad to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Trinidad to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Trinidad to St. Louis is Boeing 737-700 Passenger/BBJ1 (winglets) (16.15% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (15.97%), Boeing 737 MAX 8 (13.90%), and Embraer 175 (9.96%).
Best airlines flying from Trinidad to St. Louis
Compare and see reviews for airlines that fly from Trinidad to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $556 | Free Cancellation | Rating 7.4 8,731 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Trinidad to St. Louis?
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 St. Louis from Trinidad.
Can I find flights from Trinidad to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Trinidad to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Trinidad to St. Louis?
momondo provides multiple filters to help you find the best flight to St. Louis from Trinidad. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Trinidad to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Trinidad are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.