Question 1

What is the cheapest month to book a flight from South Padre Island to St. Louis?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from South Padre Island to St. Louis (average of $311). Flying from South Padre Island to St. Louis in March is currently the most expensive (average of $356). 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.

Question 2

What is the cheapest day to fly from South Padre Island to St. Louis?

Accepted Answer

Travelers seeking maximum savings on their South Padre Island to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Question 4

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Question 5

What is the cheapest time of day to fly from SO9 to STL?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Padre Island to St. Louis as you normally would.

Question 6

What airport do you fly into for flights to St. Louis from South Padre Island?

Accepted Answer

For a flight from South Padre Island to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 inbound flights from South Padre Island per day. 1 airline has flights to Lambert-St Louis from South Padre Island on a regular basis.

Question 7

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

Accepted Answer

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

Question 8

How can I find direct flights from South Padre 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 South Padre Island to St. Louis.

Question 9

Can I find deals for business class flights from South Padre Island to St. Louis?

Accepted Answer

Yes. Cheapflights offers flight deals from South Padre 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.

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Cheapflights Insights

Everything you need to know about your flight from South Padre Island to St. Louis

What is the cheapest time of day to fly from SO9 to STL?

Find hourly flight availability from South Padre Island to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Related info for your journey

Find useful and relevant information for your journey from South Padre 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 South Padre Island?

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

How can I find direct flights from South Padre Island to St. Louis?

Can I find deals for business class flights from South Padre Island to St. Louis?

What is the cheapest month to book a flight from South Padre Island to St. Louis?

Traveling 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 South Padre Island to St. Louis

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

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from South Padre Island to St. Louis by cabin class

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South Padre Island and St. Louis flights

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Other flights to St. Louis

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Cheap flights from South Padre Island, TX to St. Louis (STL)

Find cheap flights from South Padre Island to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Insights

Everything you need to know about your flight from South Padre Island to St. Louis

What is the cheapest time of day to fly from SO9 to STL?

Find hourly flight availability from South Padre Island to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Related info for your journey

Find useful and relevant information for your journey from South Padre 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 South Padre Island?

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

How can I find direct flights from South Padre Island to St. Louis?

Can I find deals for business class flights from South Padre Island to St. Louis?

What is the cheapest month to book a flight from South Padre Island to St. Louis?

Traveling 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 South Padre Island to St. Louis

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

Top airline flying from South Padre Island to St. Louis

100% Free

Book with Flexibility

Travel Smart