Cheap Flights to Frontenac from $34
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How Much Does it Cost To Fly To Frontenac?
The cheapest prices found with in the last 7 days for return flights were $64 and $34 for one-way flights to Frontenac for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | St. Louis | January 7 to January 9 | $64 |
| ATL | St. Louis | November 13 to November 16 | $87 |
| DFW | St. Louis | November 6 to November 13 | $112 |
| TTN | St. Louis | October 30 to November 3 | $120 |
| TPA | St. Louis | January 10 to January 12 | $150 |
| LGA | St. Louis | October 28 to October 30 | $154 |
| LGA | St. Louis | October 28 to October 30 | $154 |
| SEA | St. Louis | November 5 to November 8 | $157 |
| LAX | St. Louis | November 3 to November 10 | $183 |
| FCO | St. Louis | October 25 to November 2 | $826 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | St. Louis | October 25 to November 1 | $72 |
| DFW | St. Louis | October 25 to October 27 | $141 |
| TTN | St. Louis | October 24 to October 25 | $154 |
| ATL | St. Louis | October 25 to October 28 | $154 |
| TPA | St. Louis | October 24 to October 27 | $156 |
| JFK | St. Louis | October 24 to October 28 | $156 |
| LGA | St. Louis | October 25 to October 27 | $168 |
| LAX | St. Louis | October 24 to October 27 | $303 |
| SEA | St. Louis | October 26 to November 2 | $322 |
| FCO | St. Louis | October 25 to November 2 | $826 |
Frontenac Flight Information
Traveling to | Frontenac |
|---|---|
Lowest Price | $64 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Frontenac Accommodation Deals
Hilton St. Louis Frontenac
Reviewed on Oct 6, 2025
Our Top Frontenac with Airport Shuttles
Hilton St. Louis Frontenac
Reviewed on Oct 6, 2025
Luxury Hotels in Frontenac
Hilton St. Louis Frontenac
Reviewed on Oct 6, 2025
Family Friendly Hotels in Frontenac
Hilton St. Louis Frontenac
Reviewed on Oct 6, 2025
Best Frontenac Flight and Hotel Packages
Frontenac flight + hotel packages - economy flights
Need a Car For After Your Flight?
Special
$54
Compact
$55
Economy
$55
Midsize
$58
Plane Tickets To Frontenac
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When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Frontenac to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Frontenac without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Frontenac with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Frontenac today!
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