Question 1

E

Accepted Answer

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Question 2

E

Accepted Answer

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Question 3

What is the cheapest time of day to fly from PE to STL?

Accepted Answer

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

Question 4

What airport do you fly into for flights to St. Louis from Prince Edward Island?

Accepted Answer

Lambert-St Louis (STL), located 20.4 km from the city centre, is the airport you fly into when you book flights from Prince Edward Island to St. Louis.

Question 5

Can I find deals for flights from Prince Edward Island to St. Louis that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Prince Edward Island to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 6

How can I find direct flights from Prince Edward Island to St. Louis?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prince Edward Island to St. Louis.

Question 7

Can I find deals for business class flights from Prince Edward Island to St. Louis?

Accepted Answer

Yes. Cheapflights offers flight deals from Prince Edward Island 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.

Question 8

How does Cheapflights help users find flights from Prince Edward Island to St. Louis?

Accepted Answer

Cheapflights makes it easy to find Prince Edward Island to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 9

Why should you use Cheapflights to find cheap flight tickets from Prince Edward Island to St. Louis?

Accepted Answer

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 St. Louis from Prince Edward Island.

Question 10

Can Cheapflights find flights from Prince Edward Island to St. Louis with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Prince Edward Island to St. Louis with no change fees.

Question 11

Can Cheapflights notify me if prices for flights from Prince Edward Island to St. Louis become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Prince Edward Island to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Cheap flights from Prince Edward Island to St. Louis from C$ 610

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Prince Edward Island to St. Louis

Cheapest flights from Prince Edward Island to St. LouisExplore the most affordable flight options available from Prince Edward Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Explore the most affordable flight options available from Prince Edward Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Prince Edward Island to St. Louis that are best for you.

Best time to book a flight from Prince Edward Island to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Prince Edward Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Prince Edward Island to St. Louis

Related info for your journey

Find useful and relevant information for your journey from Prince Edward Island 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 airport do you fly into for flights to St. Louis from Prince Edward Island?

Can I find deals for flights from Prince Edward Island to St. Louis that include hotel bookings?

How can I find direct flights from Prince Edward Island to St. Louis?

Can I find deals for business class flights from Prince Edward Island to St. Louis?

Travelling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Prince Edward Island to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

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 Prince Edward Island to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from Prince Edward Island to St. Louis?

Can Cheapflights find flights from Prince Edward Island to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Prince Edward Island to St. Louis become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Prince Edward Island to St. Louis
Explore the most affordable flight options available from Prince Edward Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.