Title: Cheap Flights from St. Louis (STL) to Placencia (PLJ) - Expedia.ca ![Placencia Beach which includes a sandy beach and general coastal views](https://images.trvl-media.com/place/6070901/bee4ac05-fc4c-4994-a1ad-cdd3079d78d4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6070901/bee4ac05-fc4c-4994-a1ad-cdd3079d78d4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from St. Louis (STL) to Placencia (PLJ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Lambert-St. Louis International Airport (STL) to Placencia (PLJ) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:plj,departure:03/10/2025TANYT&leg2=from:plj,to:stl,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Lambert Field to Placencia Airport (PLJ)? > If you're travelling between Lambert Field and Placencia Airport (PLJ), round-trip flights start from . This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to PLJ? > When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to PLJ that have flexible change policies? > Plenty of carriers offer the option to move your flight without a change fee. All you pay is the cost difference between the two flights. When looking for STL to Placencia Airport (PLJ) flights, you'll see a "No change fees" box for you to pick. ### How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Placencia Airport (PLJ)? > Around 2,500 kilometres separates St. Louis and Placencia, so pack some in-flight entertainment to keep you busy for a couple of hours. That action-packed novel you haven't finished will be just the ticket. ### Which airlines fly direct from Lambert Field to PLJ? > Unfortunately, there aren't any airlines that fly directly between STL and PLJ. You'll need to book a flight with one or more stops. ### Are STL to Placencia Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally pick up a bargain, with some super cheap airfares from Lambert Field to PLJ appearing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance. ## Travel information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Placencia | | Distance | 2462 km | ## Book with confidence ### St. Louis to Placencia Flights **The easy way to book your flights from St. Louis to Placencia**  With Expedia, it’s simple to find and book flights to Placencia from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Placencia, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Placencia today, tomorrow, or this week.   **Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Placencia, PLJ**  Sort your search results by price to find great deals on your flight from St. Louis to Placencia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Placencia from St. Louis currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Placencia   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Placencia from St. Louis**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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