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F9

Frontier Airlines Flights to St. Louis

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  • Round-trip
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to St. Louis with Frontier Airlines?

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in St. Louis. Find the most suitable Frontier Airlines flights to St. Louis.

About Frontier Airlines

Airline Name
Frontier Airlines
Airline Code
F9
Airline Type
Low-cost Carrier (LCC)
Based on Trip.com Historical Data

Frontier Airlines Flights to St. Louis - FAQ

  • Does Frontier Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Frontier Airlines (F9). This information can vary depending on your flight, so be sure to check your itinerary.
  • How long is the flight to St. Louis?

    • Approx. 2 hours 42 minutes to fly from Orlando to St. Louis.
    • Approx. 2 hours 11 minutes to fly from Denver to St. Louis.
    • Approx. 3 hours 30 minutes to fly from Las Vegas to St. Louis.
    • Approx. 4 hours 35 minutes to fly from Seattle to St. Louis.
  • How to get cheap flights to St. Louis?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near St. Louis.
    • Look up different airlines that have flights to St. Louis.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.
  • What is the most popular month to visit St. Louis?

    Understanding peak and off travel seasons to St. Louis can help you arrange your travel plans accordingly. The most popular month to visit St. Louis is April. The average price of flight tickets to St. Louis in April is $256.
  • When are the cheapest flights to St. Louis?

    Flight tickets to St. Louis are the cheapest in June compared to other months, the average price is $295.
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St.Louis Lambert International Airport to downtown is about 20km. It takes about 40 minutes by taxi.