Search Cheap Flights toFrontenac
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Frontenac Flights as Low as $91
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Thu, Sep 18 - Mon, Sep 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$91 Roundtrip, found 3 hours ago
$91
Roundtrip
found 3 hours ago
Tue, Sep 9 - Mon, Sep 15
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$99 Roundtrip, found 14 hours ago
$99
Roundtrip
found 14 hours ago
Tue, Sep 9 - Mon, Sep 15
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$99 Roundtrip, found 14 hours ago
$99
Roundtrip
found 14 hours ago
Wed, Oct 1 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$100 Roundtrip, found 14 hours ago
$100
Roundtrip
found 14 hours ago
Tue, Sep 9 - Mon, Sep 15
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$106 Roundtrip, found 14 hours ago
$106
Roundtrip
found 14 hours ago
Thu, Aug 28 - Thu, Sep 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$126 Roundtrip, found 3 days ago
$126
Roundtrip
found 3 days ago
Fri, Oct 3 - Mon, Oct 6
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 10 hours ago
$163
Roundtrip
found 10 hours ago
Fri, Oct 24 - Mon, Oct 27
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$169 Roundtrip, found 10 hours ago
$169
Roundtrip
found 10 hours ago
Thu, Sep 11 - Fri, Sep 12
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Mon, Aug 25 - Thu, Sep 4
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Thu, Aug 28 - Sun, Aug 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$183 Roundtrip, found 2 days ago
$183
Roundtrip
found 2 days ago
Thu, Sep 11 - Thu, Sep 18
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Tue, Oct 14 - Tue, Oct 21
DAL
Love Field
STL
Lambert-St. Louis Intl.
$200 Roundtrip, just found
$200
Roundtrip
just found
Tue, Aug 26 - Tue, Sep 2
SMF
Sacramento Intl.
STL
Lambert-St. Louis Intl.
$291 Roundtrip, found 5 days ago
$291
Roundtrip
found 5 days ago
Sat, Dec 13 - Tue, Dec 16
SMF
Sacramento Intl.
STL
Lambert-St. Louis Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Tue, Aug 19 - Sat, Aug 23
BUF
Buffalo Niagara Intl.
STL
Lambert-St. Louis Intl.
$545 Roundtrip, found 17 hours ago
$545
Roundtrip
found 17 hours ago
Cheap Flights to Frontenac
Fall in love at first flight with your vacation to Frontenac by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Frontenac on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Frontenac, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Frontenac
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Frontenac with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the STL airport.
What is the cheapest month to fly to Frontenac?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Frontenac are in September, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Frontenac?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Frontenac.
What airport is best to fly into Frontenac?
When you’re planning your trip to Frontenac, convenience is the name of the game. Luckily, Frontenac Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Frontenac must-do list.
How much are flights to Frontenac?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Frontenac on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $91, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Frontenac?
The trick to saving a stack of cash on your flight to Frontenac? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $91 right now, why wait?
Destination airport | Lambert-St. Louis Intl. |
Destination airport IATA code | STL |
Roundtrip price | $91 |
Last Minute Hotel Deals in Frontenac
Hilton St. Louis Frontenac
1335 S Lindbergh Blvd, Frontenac, MO
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 property ...
8.6/10 Excellent! (1,002 reviews)
Unexpected & Exceptional!
"I wanted to call out some of the employees for special recognition, but there were too many! From the clerks making reservation changes, to the bar & grill staff, or the breakfast crew-- they were all just great. The hotel is beautiful in every respect. Swimming pool area is awesome. Parking, access, ..."
Reviewed on Aug 12, 2025
Hyatt Regency St. Louis at The Arch
315 Chestnut St, St. Louis, MO
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,947 reviews)
"We liked that it was so close to the Arch. We could see it out our room window."
Reviewed on Aug 14, 2025
Renaissance St. Louis Airport Hotel
9801 Natural Bridge Road, St. Louis, MO
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,001 reviews)
"Perfect stay."
Reviewed on Aug 13, 2025
Drury Plaza Hotel St. Louis at the Arch
2 South 4th Street, St. Louis, MO
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (2,939 reviews)
"Buffet dinner and Breakfast included & close to the Arch, Riverboat dock and Ballpark."
Reviewed on Aug 15, 2025
Clayton Plaza Hotel & Extended Stay
7750 Carondelet Avenue, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,899 reviews)
"It is very comfortable and family friendly"
Reviewed on Aug 13, 2025
Pear Tree Inn St. Louis Airport
10810 Pear Tree Ln, St. Ann, MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (2,667 reviews)
"Ok for over night stay — evening snacks are limited and poor"
Reviewed on Aug 15, 2025
Hollywood Casino & Hotel St. Louis
777 Casino Center Drive, Maryland Heights, MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (2,064 reviews)
"The casino and staff in general were great. My coworkers and I came for a concert and all staff we interacted with were pleasant and there were no issues whatsoever. The casino personnel were great as well, specifically the late night hot dog vendor, as a side note. Very quiet place even with a very ..."
Reviewed on Aug 14, 2025
The Arch Convention Hotel
811 N 9th Street, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful ...
6.6/10 (1,005 reviews)
Not Great but not awful
"The good: Staff was amazing Bed was extremely comfortable Very good design of hotel Room was clean The bad: Gatorade bottle sat by level 2 elevator for 2 days spilt on floor with wet floor sign by it. Hotel does need some updating. Final thoughts: The hotel was just put under new ownership and has ..."
Reviewed on Aug 15, 2025
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.
Top Hotels With Free Airport Shuttle
Hilton St. Louis Frontenac
1335 S Lindbergh Blvd, Frontenac, MO
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 property ...
8.6/10 Excellent! (1,002 reviews)
Unexpected & Exceptional!
"I wanted to call out some of the employees for special recognition, but there were too many! From the clerks making reservation changes, to the bar & grill staff, or the breakfast crew-- they were all just great. The hotel is beautiful in every respect. Swimming pool area is awesome. Parking, access, ..."
Reviewed on Aug 12, 2025
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.
Nearby Cities
Popular Flight Routes
- Atlanta to New York
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Top Frontenac Hotels
- Hilton St. Louis Frontenac
- Hyatt Regency St. Louis at The Arch
- Renaissance St. Louis Airport Hotel
- Clayton Plaza Hotel & Extended Stay
- Hollywood Casino & Hotel St. Louis
- The Arch Convention Hotel
- Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
- Marriott St. Louis Grand
- Moonrise Hotel
- Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West