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Peoria

Cheap flights from St. Louis to Peoria, IL (STL - PIA)

STL — PIA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Best time to book a flight from St. Louis to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Peoria

What is the cheapest month to book a flight from St. Louis to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Peoria, Illinois (average of $318). Flying from St. Louis to Peoria, Illinois in October is currently the most expensive (average of $428). 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from St. Louis to Peoria that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Peoria?

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

  • Can I find deals for business class flights from St. Louis to Peoria?

    Yes. Cheapflights offers flight deals from St. Louis to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Peoria, Illinois (average of $318). Flying from St. Louis to Peoria, Illinois in October is currently the most expensive (average of $428). 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.

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