$38 Cheap flights to Franklin County

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Top places to visit in Franklin County

A cave with stalactites and a metal walkway.
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Sullivan

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

St. Clair
Franklin County Courthouse. in Union Missouri. Located in the center of the town square.
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Union

Union

Cheap flights to Franklin County from $38 One Way, $72 Round Trip

$72 return flights and $38 one-way flights to Franklin County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 15 - Sun, Aug 16
ATL
Atlanta
STL
St. Louis
$72 Roundtrip, found 5 days ago
$72
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Aug 15 from Atlanta to St. Louis, returning Sun, Aug 16, priced at $72 found 5 days ago
Tue, Aug 18 - Wed, Aug 19
MSP
Minneapolis
STL
St. Louis
$109 Roundtrip, found 2 days ago
$109
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Aug 18 from Minneapolis to St. Louis, returning Wed, Aug 19, priced at $109 found 2 days ago
Wed, Aug 26 - Wed, Aug 26
ATL
Atlanta
STL
St. Louis
$112 Roundtrip, found 14 hours ago
$112
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Aug 26 from Atlanta to St. Louis, returning Wed, Aug 26, priced at $112 found 14 hours ago
Tue, Jul 28 - Wed, Aug 5
DEN
Denver
STL
St. Louis
$115 Roundtrip, found 13 hours ago
$115
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Jul 28 from Denver to St. Louis, returning Wed, Aug 5, priced at $115 found 13 hours ago
Tue, Aug 25 - Tue, Aug 25
MSP
Minneapolis
STL
St. Louis
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 25 from Minneapolis to St. Louis, returning Tue, Aug 25, priced at $159 found 3 days ago
Tue, Sep 1 - Wed, Sep 2
BOS
Boston
STL
St. Louis
$210 Roundtrip, found 12 hours ago
$210
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Boston to St. Louis, returning Wed, Sep 2, priced at $210 found 12 hours ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DFWSt. LouisJune 20 to June 27$328
PHLSt. LouisJune 21 to August 10$330
LAXSt. LouisJune 21 to June 24$347
ATLSt. LouisJune 21 to June 26$398
DENSt. LouisJune 20 to June 23$398
SEASt. LouisJune 20 to June 22$440
EWRSt. LouisJune 19 to June 21$470
LGASt. LouisJune 20 to June 21$501
TPASt. LouisJune 19 to June 22$519
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Franklin County Accommodation Deals

Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Fully refundableReserve now, pay when you stay
$116 nightly
The price is $136 total per night from Jun 22 to Jun 23
$136 total
Jun 22 - Jun 23
Total with taxes and fees
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 ...
8.4/10 Very Good! (2,243 reviews)
"The young lady at check in was so friendly and personable. Great customer service!!"

Reviewed on Jun 16, 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
Fully refundableReserve now, pay when you stay
$99 nightly
The price is $115 total per night from Jun 21 to Jun 22
$115 total
Jun 21 - Jun 22
Total with taxes and fees
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 ...
7.8/10 Good! (1,374 reviews)
"Over all was not a bad stay. Trash bags left in hall could have been someone staying that just set a very large bag of trash in hallway. Smell of "dirty smoke" coming through the bathroom air vents was not cool."

Reviewed on Jun 17, 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
$98 nightly
The price is $114 total per night from Jul 14 to Jul 15
$114 total
Jul 14 - Jul 15
Total with taxes and fees
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 ...
9.2/10 Wonderful! (1,660 reviews)
"Great place to stay off the beaten path."

Reviewed on Jun 17, 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
Fully refundableReserve now, pay when you stay
$193 nightly
The price is $226 total per night from Jul 1 to Jul 2
$226 total
Jul 1 - Jul 2
Total with taxes and fees
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 ...
8.6/10 Excellent! (1,000 reviews)
"Great room and a comfortable bed"

Reviewed on Jun 16, 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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Franklin County

Get the absolute lowest prices on flights to Franklin County by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Franklin County Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Franklin County flights.

Avoid Check-In Hassles When Traveling On Flights to Franklin County

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Franklin County flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Franklin County flight using Orbitz.

Frequently asked questions

Which airlines fly to Franklin County?
With 12 airlines waiting to spirit you away to Franklin County, finding the perfect flight will be a piece of cake. Book a ticket with one of these well-known international carriers that offer services to Lambert-St. Louis Intl. Airport (STL):

  • Air Canada - 35 flights to Franklin County per month
  • Frontier Airlines - 17 flights to Franklin County per month
  • Lufthansa - 3 flights to Franklin County per month

How much is a flight to Franklin County?
If you're looking at a round-trip, fares ranged between $72 and $519 this last week. The cheapest one-way ticket prices were $38, from Atlanta (ATL).
How to book the cheapest flight to Franklin County?
Scoring cheap flights to Franklin County is as simple as booking your ticket with Orbitz. But if you're eager to make sure you're nabbing the best flight deals around, here are some suggestions worth following:

  • Consider departing from or arriving at alternative airports to save money. Enter your preferred departure and arrival points in the form fields, then choose the 'Nearby airports' function below. It will list your options, if any.
  • Also, click on the 'Show flexible dates' link and you'll see the fares on days either side of your selected departure. You may be able to score cheaper flight deals if you're flexible with your plans.
  • Hit 'Show options' to filter your search results. You can pick your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even select whether you'd like to fly in the morning, afternoon or evening.
  • Lock in your fare as soon as you've sorted your travel dates. While you can get lucky once in a while, airfares rarely get more affordable as your date of departure gets closer.
  • Think about bundling your flights, hotels and car rentals into a package deal to get more for your money.
  • Don't travel during the busy season if possible. By steering clear of summer and school vacations, you can save loads on your airfare.

What is the best time to book a flight to Franklin County?
If you can, purchase your flights to Franklin County in January. This is the best month to get low airfares, followed by February and August. With a little planning, you're sure to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Franklin County?
When it comes to cheap flights to Franklin County, the best days to make a booking are generally Tuesdays, Wednesdays and Saturdays. A rewarding flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to Franklin County?
If you're on the hunt for cheap flights to Franklin County, depart at the start of the week. Orbitz data from 2020 shows Monday is the cheapest day to set off, followed by Tuesday. Saturday has the most expensive fares, so avoid flying on this day and do your bank account a favor.
What is the cheapest month to fly to Franklin County?
We won't keep you in suspense — according to Orbitz data, August is generally the most affordable month to fly. Ideal for those who crave a weekend getaway or just a break from it all before the weather changes. Be aware that the costliest time to fly is the height of summer, with fares peaking in June.
Which airlines allow free cancellation?
When you search for flights on Orbitz, choose "Filter by flexible change policies." This filter will show you all the carriers offering free cancellation within 24 hours of booking and no change fees. Relax knowing that if things unexpectedly change, your flight can too.
What do I need for the flight to Franklin County?
Flying can be a joy with a little pre-planning! Make your journey a total breeze with the following handy tips:

  • Whether you print it out at home or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some type of government-issued ID. If you're traveling internationally, make sure your passport is valid and you've checked visa requirements.
  • Make time fly by even quicker on your short flight by packing the right gear. Think snacks, a water bottle and entertainment. If you'd like your trip to Franklin County to go nice and quietly, throw some noise-canceling headphones in your bag too.
  • Even if you're flying when it's hot and sticky outside, take a warm top or scarf on board with you. Cabins can get a bit chilly!

How do I get cheap first-class/business deals to Franklin County?
If you think a first or business-class ticket is beyond your reach, you may want to think again. Here are some tips to help you score a premium flight to Franklin County for less:

  • Flexibility isn't just useful in the gym. Leave some room to move around your travel dates so you can pick up cheaper airfares when they crop up.
  • Look for a low-cost carrier that offers seats in business class. They usually come with more legroom and a glass of bubbly — and a more attractive price.
  • Bid for an upgrade in online auctions (if available) or upgrade with frequent flyer loyalty programs.

What is the best time to go to Franklin County?
You'll have fun whatever time of the year you decide to go to Franklin County, but April, June and September are the liveliest months. Want to pack your schedule with plenty of warm-weather experiences? Book your getaway around June 20. This is when summertime begins in the Northern Hemisphere. Expect the mercury to float between 65 ºF and 90 ºF during this time.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.