
Cheap Flights to Franklin County from $25 (2026/2027)
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How Much Does it Cost To Fly To Franklin County?
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$61 Roundtrip, found 2 days ago
$61
Roundtrip
found 2 days ago
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 5 hours ago
$78
Roundtrip
found 5 hours ago
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 2 days ago
$113
Roundtrip
found 2 days ago
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$139 Roundtrip, found 22 hours ago
$139
Roundtrip
found 22 hours ago
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 1 hour ago
$163
Roundtrip
found 1 hour ago
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | St. Louis | October 14 to October 19 | $61 |
| DEN | St. Louis | October 17 to October 24 | $80 |
| SEA | St. Louis | September 30 to October 5 | $139 |
| TPA | St. Louis | September 28 to September 28 | $161 |
| DFW | St. Louis | October 29 to November 1 | $163 |
| PHL | St. Louis | October 24 to October 28 | $188 |
| LGA | St. Louis | September 9 to September 16 | $201 |
| LGA | St. Louis | September 9 to September 16 | $201 |
| LAX | St. Louis | September 12 to September 19 | $282 |
| FCO | St. Louis | October 31 to November 4 | $903 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | St. Louis | August 29 to September 5 | $320 |
| PHL | St. Louis | August 29 to August 30 | $345 |
| DFW | St. Louis | August 28 to August 30 | $355 |
| TPA | St. Louis | August 30 to September 3 | $355 |
| EWR | St. Louis | August 30 to August 31 | $355 |
| LGA | St. Louis | August 29 to September 5 | $411 |
| LAX | St. Louis | August 30 to September 5 | $420 |
| ATL | St. Louis | August 29 to August 31 | $444 |
| SEA | St. Louis | August 30 to September 11 | $462 |
Best Franklin County Flight and Hotel Packages
Price found within the past 48 hours. Click for updated prices.



Don't see what you're looking for?
See all available trips from Detroit to Franklin County
View all tripsTravelers ❤️ These Franklin County 🏨

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 clean rooms in our reviews. Popular attractions Hollywood Casino Amphitheatre and Ameristar Casino St. Charles are located nearby.
8.6/10 Excellent! (2,245 reviews)
"There should have been more information provided upfront, including that the room wouldn't be cleaned and no new towels until the third day of a visit, and that there would be no bottled water provided in the rooms. The soap dispensers in the shower were difficult to use and appeared to be almost ..."
Reviewed on Aug 22, 2026

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Simpson Park and Flight Range are located nearby.

Ameristar Casino Resort and Spa
1 Ameristar Blvd St. Charles MO
Book a stay at this luxury hotel in St. Charles. Enjoy a full-service spa, 6 restaurants, and a casino. Our guests praise the clean rooms in our reviews. Popular attractions Ameristar Casino St. Charles and Hollywood Casino Amphitheatre are located nearby.
8.6/10 Excellent! (1,041 reviews)
"Room was a great size for the money. Hotel was clean and quiet and easy to access from the garage. Great pool as well."
Reviewed on Aug 20, 2026
Save an average of 15% on thousands of hotels when you're signed in

Best Western St. Louis-Kirkwood Route 66
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Magic House - St. Louis Children's Museum and Powder Valley Conservation Nature Center are located nearby.
8.2/10 Very Good! (1,534 reviews)
"Mostly clean and well maintained. The lamp and associated outlets were not working on our side table and the tv couldn’t be connected to WiFi. Everything else was in a good shape."
Reviewed on Aug 21, 2026
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.





