Cheap Flights to Frontenac from $40
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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 $81 and $40 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* |
|---|---|---|---|
| ATL | St. Louis | July 12 to July 19 | $108 |
| DFW | St. Louis | July 20 to July 20 | $143 |
| DEN | St. Louis | June 18 to June 20 | $147 |
| SEA | St. Louis | July 29 to August 18 | $184 |
| TPA | St. Louis | June 13 to June 13 | $201 |
| LGA | St. Louis | June 11 to June 12 | $209 |
| LGA | St. Louis | June 11 to June 12 | $209 |
| TTN | St. Louis | June 3 to June 4 | $212 |
| LAX | St. Louis | May 15 to May 22 | $249 |
| FCO | St. Louis | May 22 to May 25 | $801 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | St. Louis | May 10 to May 12 | $214 |
| DEN | St. Louis | May 10 to May 12 | $232 |
| TPA | St. Louis | May 9 to May 10 | $232 |
| JFK | St. Louis | May 11 to May 13 | $264 |
| PHL | St. Louis | May 9 to May 10 | $270 |
| LGA | St. Louis | May 11 to May 13 | $290 |
| ATL | St. Louis | May 9 to May 11 | $353 |
| SEA | St. Louis | May 11 to May 12 | $387 |
| LAX | St. Louis | May 11 to May 30 | $468 |
| FCO | St. Louis | May 10 to May 14 | $856 |
Frontenac Flight Information
Traveling to | Frontenac |
|---|---|
Lowest Price | $81 |
Number of Airlines Serving | |
Airlines Serving | Spirit 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 Apr 29, 2025
Our Top Frontenac with Airport Shuttles
Hilton St. Louis Frontenac
Reviewed on Apr 29, 2025
Luxury Hotels in Frontenac
Hilton St. Louis Frontenac
Reviewed on Apr 29, 2025
Family Friendly Hotels in Frontenac
Hilton St. Louis Frontenac
Reviewed on Apr 29, 2025
Best Frontenac Flight and Hotel Packages
Frontenac flight + hotel packages - economy flights
Need a Car For After Your Flight?
Economy Special
$61
Standard SUV
$66
Compact
$67
Midsize
$68
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!