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Frontier Airlines Flights to St. Louis (STL)
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F9

Frontier Airlines Flights to St. Louis

  • One way
  • Round-trip
      • Cheapest nonstop
        DFW17:30
        1h 53m
        Direct
        STL19:23
        Frontier Airlines|Dallas - St. Louis|Thu, Aug 7
        £30£163
        81% OFF
        81% OFF
        £163£30

        Choose Frontier Airlines flights from Dallas to St. Louis. The one-way direct flight with Frontier Airlines departs from Dallas Fort Worth International Airport on Thu, Aug 7, arriving at St. Louis Lambert International Airport. One-way Prices start from £30 including taxes and charges.

      • ATL14:16
        1h 48m
        Direct
        STL15:04
        Frontier Airlines|Atlanta - St. Louis|Thu, Sep 11
        £31£163
        81% OFF
        81% OFF
        £163£31

        Choose Frontier Airlines flights from Atlanta to St. Louis. The one-way direct flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Thu, Sep 11, arriving at St. Louis Lambert International Airport. One-way Prices start from £31 including taxes and charges.

      • MCO22:14
        2h 33m
        Direct
        STL23:47
        Frontier Airlines|Orlando - St. Louis|Wed, Jul 30
        £37£163
        77% OFF
        77% OFF
        £163£37

        Choose Frontier Airlines flights from Orlando to St. Louis. The one-way direct flight with Frontier Airlines departs from Orlando International Airport on Wed, Jul 30, arriving at St. Louis Lambert International Airport. One-way Prices start from £37 including taxes and charges.

      • DEN06:00
        2h 11m
        Direct
        STL09:11
        Frontier Airlines|Denver - St. Louis|Wed, Jul 16
        £44
        £44

        Choose Frontier Airlines flights from Denver to St. Louis. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Jul 16, arriving at St. Louis Lambert International Airport. One-way Prices start from £44 including taxes and charges.

      • MSY20:09
        27h 38m
        1 stop
        STL23:47
        Frontier Airlines|New Orleans - St. Louis|Sun, Jul 13
        £78
        £78

        Choose Frontier Airlines flights from New Orleans to St. Louis. The one-way connecting flight with Frontier Airlines departs from Louis Armstrong New Orleans International Airport on Sun, Jul 13, arriving at St. Louis Lambert International Airport. One-way Prices start from £78 including taxes and charges.

      • EWR05:59
        9h
        1 stop
        STL13:59
        Frontier Airlines|New York - St. Louis|Sat, Jul 12
        £79
        £79

        Choose Frontier Airlines flights from New York to St. Louis. The one-way connecting flight with Frontier Airlines departs from Newark Liberty International Airport on Sat, Jul 12, arriving at St. Louis Lambert International Airport. One-way Prices start from £79 including taxes and charges.

      • PDX19:01
        12h 10m
        1 stop
        STL09:11
        Frontier Airlines|Portland - St. Louis|Tue, Jul 15
        £81
        £81

        Choose Frontier Airlines flights from Portland to St. Louis. The one-way connecting flight with Frontier Airlines departs from Portland International Airport on Tue, Jul 15, arriving at St. Louis Lambert International Airport. One-way Prices start from £81 including taxes and charges.

      • IND08:00
        26h 11m
        1 stop
        STL09:11
        Frontier Airlines|Indianapolis - St. Louis|Tue, Aug 19
        £81
        £81

        Choose Frontier Airlines flights from Indianapolis to St. Louis. The one-way connecting flight with Frontier Airlines departs from Indianapolis Airport on Tue, Aug 19, arriving at St. Louis Lambert International Airport. One-way Prices start from £81 including taxes and charges.

      • SFO06:37
        24h 34m
        1 stop
        STL09:11
        Frontier Airlines|San Francisco - St. Louis|Sun, Aug 3
        £85
        £85

        Choose Frontier Airlines flights from San Francisco to St. Louis. The one-way connecting flight with Frontier Airlines departs from San Francisco International Airport on Sun, Aug 3, arriving at St. Louis Lambert International Airport. One-way Prices start from £85 including taxes and charges.

      • ONT00:59
        6h 8m
        1 stop
        STL09:07
        Frontier Airlines|Ontario - St. Louis|Sat, Aug 23
        £85
        £85

        Choose Frontier Airlines flights from Ontario to St. Louis. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Aug 23, arriving at St. Louis Lambert International Airport. One-way Prices start from £85 including taxes and charges.

      • CMH1:00 PM
        3h 5m
        Direct
        STL2:00 PM
        Frontier Airlines|Columbus - St. Louis|Mon, Jul 14
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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.

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    £30

About Frontier Airlines

Airline Name
Frontier Airlines
Airline Code
F9
Airline Type
Low-cost Carrier (LCC)
Popular Countries Frontier Airlines Flies to:
United States, United Kingdom and Dominican Republic
Popular Frontier Airlines Arrival Cities
Popular Frontier Airlines Departure Cities
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 flights to St. Louis?

    • Approx. 4 hours 53 minutes to fly from Orlando to St. Louis.
    • Approx. 12 hours 26 minutes to fly from London to St. Louis.
    • Approx. 2 hours 8 minutes to fly from Toronto to St. Louis.
    • Approx. 7 hours 50 minutes to fly from New York to St. Louis.

  • How to get cheapest 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 August. The average price of flight tickets to St. Louis in August is £144.

  • When are flight to St. Louis cheapest?

    Flight tickets to St. Louis are the cheapest in September compared to other months, the average price is £135.

  • 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, by taxi about 40 minutes.

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