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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
        DEN06:00
        2h 6m
        Nonstop
        STL09:06
        Frontier Airlines|Denver - St. Louis|Mon, Apr 7
        NZD 40NZD 106
        63% OFF
        63% OFF
        NZD 106NZD 40

        Choose Frontier Airlines flights from Denver to St. Louis. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Mon, Apr 7, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 40 including taxes and charges.

      • MCO22:18
        2h 46m
        Nonstop
        STL00:04
        Frontier Airlines|Orlando - St. Louis|Wed, Apr 30
        NZD 50NZD 106
        53% OFF
        53% OFF
        NZD 106NZD 50

        Choose Frontier Airlines flights from Orlando to St. Louis. The one-way direct flight with Frontier Airlines departs from Orlando Intl. Airport on Wed, Apr 30, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 50 including taxes and charges.

      • LAS07:40
        3h 16m
        Nonstop
        STL12:56
        Frontier Airlines|Las Vegas - St. Louis|Thu, Apr 3
        NZD 69NZD 106
        35% OFF
        35% OFF
        NZD 106NZD 69

        Choose Frontier Airlines flights from Las Vegas to St. Louis. The one-way direct flight with Frontier Airlines departs from Harry Reid Intl. Airport on Thu, Apr 3, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 69 including taxes and charges.

      • SLC20:47
        11h 29m
        1 stop
        STL09:16
        Frontier Airlines|Salt Lake City - St. Louis|Tue, Mar 18
        NZD 71
        NZD 71

        Choose Frontier Airlines flights from Salt Lake City to St. Louis. The one-way connecting flight with Frontier Airlines departs from Salt Lake City International Airport on Tue, Mar 18, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 71 including taxes and charges.

      • SNA12:30
        18h 46m
        1 stop
        STL09:16
        Frontier Airlines|Santa Ana - St. Louis|Tue, Mar 11
        NZD 82
        NZD 82

        Choose Frontier Airlines flights from Santa Ana to St. Louis. The one-way connecting flight with Frontier Airlines departs from John Wayne Airport on Tue, Mar 11, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 82 including taxes and charges.

      • EGE15:07
        17h 9m
        1 stop
        STL09:16
        Frontier Airlines|Vail - St. Louis|Sun, Mar 16
        NZD 84
        NZD 84

        Choose Frontier Airlines flights from Vail to St. Louis. The one-way connecting flight with Frontier Airlines departs from Eagle County Regional Airport on Sun, Mar 16, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 84 including taxes and charges.

      • SAN06:25
        24h 51m
        1 stop
        STL09:16
        Frontier Airlines|San Diego - St. Louis|Tue, Mar 11
        NZD 88
        NZD 88

        Choose Frontier Airlines flights from San Diego to St. Louis. The one-way connecting flight with Frontier Airlines departs from San Diego International Airport on Tue, Mar 11, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 88 including taxes and charges.

      • PDX10:06
        21h 10m
        1 stop
        STL09:16
        Frontier Airlines|Portland - St. Louis|Tue, Mar 11
        NZD 95
        NZD 95

        Choose Frontier Airlines flights from Portland to St. Louis. The one-way connecting flight with Frontier Airlines departs from Portland International Airport on Tue, Mar 11, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 95 including taxes and charges.

      • PHL16:16
        8h 33m
        1 stop
        STL23:49
        Frontier Airlines|Philadelphia - St. Louis|Mon, Mar 17
        NZD 97
        NZD 97

        Choose Frontier Airlines flights from Philadelphia to St. Louis. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Mar 17, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 97 including taxes and charges.

      • IAD17:54
        6h 55m
        1 stop
        STL23:49
        Frontier Airlines|Washington D.C. - St. Louis|Tue, Mar 18
        NZD 98
        NZD 98

        Choose Frontier Airlines flights from Washington D.C. to St. Louis. The one-way connecting flight with Frontier Airlines departs from Dulles International Airport on Tue, Mar 18, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 98 including taxes and charges.

      • CMH01:00 pm
        3h 5m
        Nonstop
        STL02:00 pm
        Frontier Airlines|Columbus - St. Louis|Sat, Mar 8
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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
    NZD 40

About Frontier Airlines

Airline Name
Frontier Airlines
Airline Code
F9
Airline Type
Low-cost Carrier (LCC)
Popular Countries Frontier Airlines Flies to:
Brazil, United States and Puerto Rico
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 flight to St. Louis?

    • Approx. 3 hours 41 minutes to fly from Las Vegas to St. Louis.
    • Approx. 2 hours 22 minutes to fly from Denver to St. Louis.
    • Approx. 2 hours 45 minutes to fly from Orlando to St. Louis.
    • Approx. 4 hours 23 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 March. The average price of flight tickets to St. Louis in March is NZD 485.

  • When are the cheapest flights to St. Louis?

    Flight tickets to St. Louis are the cheapest in February compared to other months, the average price is NZD 629.

  • 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 20 km. It takes about 40 minutes by taxi.

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