Flights To Franklin County - Cheap Flights Starting at

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Interior view of the Meramec Caverns

Sullivan

Flights
Sullivan
Aerial view of Hot and Cold Water Towers in St. Clair, Missouri

St. Clair

Flights
St. Clair
OriginDestinationTravel datesFlights from*
SEASt. LouisAugust 19 to August 24CA $546
LAXSt. LouisSeptember 4 to September 7CA $698
DENSt. LouisAugust 19 to August 25CA $877
EWRSt. LouisJuly 13 to July 26CA $1,136
ATLSt. LouisAugust 19 to August 23CA $1,159
DFWSt. LouisAugust 7 to August 9CA $1,254
PHLSt. LouisJuly 12 to July 15CA $1,516
TPASt. LouisJuly 27 to August 1CA $1,870
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXSt. LouisMay 29 to June 6CA $513
SEASt. LouisMay 30 to June 6CA $587
DFWSt. LouisMay 31 to June 3CA $1,603
DENSt. LouisMay 29 to June 1CA $1,863
TPASt. LouisMay 30 to June 13CA $2,064
ATLSt. LouisMay 29 to May 31CA $2,625
PHLSt. LouisMay 30 to May 31CA $20,361
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Jun 15 - Jun 17

2 night stay

Montreal (YUL) to St. Louis (STL)

Air Canada • Roundtrip • Coach
Price was CA $995, price is now CA $780 per person
CA $780
per person
found 21 hours ago
Nebraska
2.0-star property

Nebraska

Jun 15 - Jun 17

2 night stay

Montreal (YUL) to St. Louis (STL)

Air Canada • Roundtrip • Coach
Price was CA $1,414, price is now CA $1,219 per person
CA $1,219
per person
found 21 hours ago
Hilton Pennywell St. Louis at the Arch
4.0-star property

Hilton Pennywell St. Louis at the Arch

Jun 15 - Jun 17

2 night stay

Montreal (YUL) to St. Louis (STL)

Air Canada • Roundtrip • Coach
Price was CA $1,108, price is now CA $1,006 per person
CA $1,006
per person
found 21 hours ago
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Travelers ❤️ These Franklin County 🏨

Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
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.
8.4/10 Very Good! (2,214 reviews)
"It was a nice looking hotel I did enjoy the food they had at one of the restaurants"

Reviewed on May 24, 2026

Opens in a new windowHollywood Casino & Hotel St. Louis
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
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 LIFECHURCH are located nearby.
7.8/10 Good! (1,306 reviews)
"It was good overall. Not bad for the money"

Reviewed on May 26, 2026

Opens in a new windowHeritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient parking in our reviews. Popular attractions Six Flags St. Louis and Skid Row are located nearby.
9.2/10 Wonderful! (1,648 reviews)
"We were there on a Thursday night, very quiet, comfy bed. We had a king room with sitting area - sofa, chair, desk, fridge with freezer and microwave. Everything we needed and the freezer froze our ice packs overnight for the second leg of our trip. Lots of restaurant choices within a mile or 2 and ..."

Reviewed on May 27, 2026

Opens in a new windowThe Wildwood Hotel
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Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
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! (1,000 reviews)
"The casino was fun and the Chinese restaurant was great. The drinks in the casino were priced great. The Chinese restaurant was pricey. On the down side there was a shortage of staff available to pick up trash in the elevators and in the parking garage. Why folks tossed trash on the ground is another ..."

Reviewed on May 25, 2026

Opens in a new windowAmeristar Casino Resort and Spa
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.

Frequently asked questions

How much is the cheapest flight to Franklin County?
Some thrifty travelers picked up a roundtrip flight to Franklin County for as little as CA $513 over the last seven days. If you find a bargain, act quick. Cheap deals don't last forever! This price was available on Travelocity for flights to Franklin County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Franklin County?
When organizing a Franklin County adventure, you can choose from 8 airlines. Make Southwest Airlines your first choice for flights to Washington. It has approximately 2,448 flights each month to this must-see destination.
What is the cheapest month to fly to Franklin County?
Splash out more money on great adventures rather than airfares by making your way to Franklin County in August. This is the most inexpensive month to jet off to this destination according to Travelocity's direct return flight demand from January to December last year. Take a look at our selection of flights and enjoy a change of scenery without draining your bank account.
How can I check my flight status to Franklin County?
"Trips" should be your first port of call when it comes to the details of your flight to Franklin County. Travelocity's customer portal allows you to organize everything in the same place, from checking your flight status to making updates to your itinerary. Click on Trips at the top right of the Travelocity homepage and then create an account or sign in. Or you can download the Travelocity app and access your travel details while you're on the move. Whether you've got the family flying with you or you're riding solo, all your bookings are right at your fingertips.
How do I find the best deals on flights to Franklin County?
There are a few ways — book in advance, avoid peak season and be flexible with your travel dates. If your dates aren't set in stone, search for your flight to Franklin County on Travelocity and hit "Flexible dates" at the top of the page. This will reveal any cheaper airfares on surrounding days. CA $513 was the best price for a roundtrip flight to Franklin County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Franklin County with Travelocity?
An exciting getaway is only a click of a button away when you book your trip with Travelocity. With a wide selection of choices and great deals on cheap family flights, places to stay and more, we make it simple to locate the best prices to suit your needs. You can also try out our round-the-clock customer assistance and free cancellations on most hotels during every stage of the process. Wander with us and snap up your cheap flights to Franklin County today.
What are the most popular flight routes to Franklin County?
To help you in your search for flights to Franklin County, here's a list of some of the preferred routes:

  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2,049 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,503 flights a month.
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,300 flights a month.

How much is a flight to Franklin County on average?
Passengers were finding roundtrip flights to Franklin County for between CA $513 and CA $20,361 with Travelocity in the last seven days. Whether you want to fly budget or business class, we'll help you find a fantastic deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.