Cheap Flights to Frontenac from $21

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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 $56 and $21 for one-way flights to Frontenac for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel DatesFlights From*
DFWSt. LouisJuly 10 to July 24$68
PHLSt. LouisAugust 12 to August 14$78
DENSt. LouisJuly 2 to July 2$83
LAXSt. LouisAugust 21 to August 28$122
TPASt. LouisJuly 9 to July 16$139
EWRSt. LouisJune 9 to June 11$140
ATLSt. LouisJune 5 to June 12$150
LGASt. LouisJuly 9 to July 16$158
SEASt. LouisAugust 20 to August 27$174
FCOSt. LouisJune 5 to June 11$834
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PHLSt. LouisMay 25 to May 27$188
SEASt. LouisMay 26 to June 2$274
TPASt. LouisMay 26 to June 8$274
LAXSt. LouisMay 26 to May 31$288
DENSt. LouisMay 25 to June 3$298
DFWSt. LouisMay 25 to June 17$308
LGASt. LouisMay 25 to June 4$361
LGASt. LouisMay 25 to June 4$361
ATLSt. LouisMay 25 to May 27$459
*Prices include taxes and fees

Frontenac STL Flight Information

Traveling to
Frontenac STL
Lowest Price
$56
Number of Airlines Serving
1
Airlines Serving
Spirit Airlines
Number of Daily Flights
2
Airlines with Direct Flights
Southwest Airlines

Find The Perfect Hotel For After Your Flight

Amazing Frontenac Accommodation Deals

Hilton St. Louis Frontenac

Hilton St. Louis Frontenac

4 out of 5
1335 S Lindbergh Blvd, Frontenac, MO
The price is $141 per night from Jun 9 to Jun 10
$141
per night
Jun 9 - Jun 10
Book a stay at this business-friendly hotel in Frontenac. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,000 reviews)
"It was a beautiful property"

Reviewed on May 19, 2024

Hilton St. Louis Frontenac
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Our Top Frontenac with Airport Shuttles

Hilton St. Louis Frontenac

Hilton St. Louis Frontenac

4 out of 5
1335 S Lindbergh Blvd, Frontenac, MO
The price is $141 per night from Jun 9 to Jun 10
$141
per night
Jun 9 - Jun 10
Book a stay at this business-friendly hotel in Frontenac. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,000 reviews)
"It was a beautiful property"

Reviewed on May 19, 2024

Hilton St. Louis Frontenac
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Luxury Hotels in Frontenac

Hilton St. Louis Frontenac

Hilton St. Louis Frontenac

4 out of 5
1335 S Lindbergh Blvd, Frontenac, MO
The price is $141 per night from Jun 9 to Jun 10
$141
per night
Jun 9 - Jun 10
Book a stay at this business-friendly hotel in Frontenac. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,000 reviews)
"It was a beautiful property"

Reviewed on May 19, 2024

Hilton St. Louis Frontenac
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Frontenac

Hilton St. Louis Frontenac
Great for families

Hilton St. Louis Frontenac

4 out of 5
1335 S Lindbergh Blvd, Frontenac, MO
The price is $141 per night from Jun 9 to Jun 10
$141
per night
Jun 9 - Jun 10
Book a stay at this business-friendly hotel in Frontenac. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,000 reviews)

Families like: Outdoor pool, extra beds/cribs, free airport shuttle, laundry

Travelers say...
"It was a beautiful property"

Reviewed on May 19, 2024

Hilton St. Louis Frontenac
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Best Frontenac Flight and Hotel Packages

Frontenac flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Charles F. Knight Center
The Wildwood Hotel
Ameristar Casino Resort and Spa
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Need a Car For After Your Flight?

Frequently asked questions

Which airlines fly to Frontenac?
12 carriers fly to Frontenac, which means you won’t be short on choice. Many wise wanderers recommend:

  • Southwest Airlines
  • American Airlines
  • Delta Air Lines

What airport is best to fly into Frontenac?
There’s no chance of getting dropped off at the wrong airport in Frontenac, as there’s only one operating in the city. STL is approximately 8 mi from the downtown area.
Where to stay in Frontenac
Whether you’re visiting Frontenac on a family vacation, for work or for an event, you’ll find the perfect place to get some shut-eye. Book with Travelocity and pick from 168 properties within easy reach of the heart of town.Who doesn’t adore life’s little luxuries? If you want to treat yourself for a couple of nights, check in to the Hilton St. Louis Frontenac or the The Ritz-Carlton, St. Louis. If you’re the sort of wanderer who would rather spend all their time out exploring, a swanky suite may not be for you. Some superb budget options to look into are the Red Roof Inn St Louis - Westport and the Extended Stay America Suites St Louis Westport E Lackland Rd.
Places to visit in Frontenac
Magic House - St. Louis Children’s Museum has numerous hands-on puzzles for the learning experience. The kids will be engrossed forever! Want more options? Bag a bargain, do some errands or simply enjoy browsing the many stores waiting for you at Saint Louis Galleria Mall. And there’s more. At Laumeier Sculpture Park, intriguing sculptural pieces are set among the foliage of greenery and flowers.
How to get through airport security fast when traveling to Frontenac
Your journey to Frontenac begins as soon as you’ve completed the security checks. We’ve summarized a few tips and pointers to make sure you pass through quickly:

  • Ensure your travel ID and boarding pass are not hard to access. You’ll be required to present them straightaway.
  • It’s useful to know that metal belt buckles can set off the body scanner’s alarms. If you have one on, you may be told to step back and remove it before continuing.
  • Electronic devices such as laptops, cameras and phones are always sent through the X-ray machine separately. Make sure they’re within easy reach.
  • Deodorant, toothpaste and other toiletry items in liquid, gel or cream form need to be stored in containers smaller than 3.4 ounces (100 milliliters). They must also fit in a 1-quart (1-liter) clear resealable bag.
  • Steel-cap footwear and other heavy shoes are typically X-rayed by security personnel. We suggest wearing lightweight sneakers instead.
  • Razors and knives are not permitted on board the aircraft. Stash them away in your checked luggage to avoid forfeiting them at the airport security checkpoint.

How to find cheap flights

What is the best day to buy a plane ticket?

Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.

 

What are the cheapest days to fly?

Frequent travellers may already know this, earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.

 

How far in advance can you book a flight?

Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.

*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Plane Tickets To Frontenac

Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Frontenac. Browse through our inventory to explore a wide range of cheap flights to Frontenac to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Frontenac as you anxiously await to exit the plane and explore what Frontenac has to offer. Considering all the amazing local food and culture in Frontenac, we won't hold this against you.

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!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.