$24 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
Two water towers labeled 'HOT' and 'COLD' surrounded by dense forest.
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St. Clair

St. Clair
A large stone building with columns, a tree in front, and a clear blue sky.
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FlightsFlights

Union

Union

Cheap flights to Franklin County from $24 One Way, $46 Round Trip

$46 return flights and $24 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.

Wed, Nov 11 - Wed, Nov 18
ATL
Atlanta
STL
St. Louis
$46 Roundtrip, found 1 day ago
$46
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 11 from Atlanta to St. Louis, returning Wed, Nov 18, priced at $46 found 1 day ago
Thu, Nov 12 - Mon, Nov 16
DFW
Dallas
STL
St. Louis
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 12 from Dallas to St. Louis, returning Mon, Nov 16, priced at $48 just found
Fri, Nov 13 - Sat, Nov 14
DEN
Denver
STL
St. Louis
$74 Roundtrip, found 11 hours ago
$74
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Denver to St. Louis, returning Sat, Nov 14, priced at $74 found 11 hours ago
Sat, Dec 5 - Tue, Dec 8
DFW
Dallas
STL
St. Louis
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 5 from Dallas to St. Louis, returning Tue, Dec 8, priced at $117 found 1 day ago
Sat, Dec 5 - Tue, Dec 8
DAL
Dallas
STL
St. Louis
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Dec 5 from Dallas to St. Louis, returning Tue, Dec 8, priced at $117 found 1 day ago
Wed, Nov 18 - Fri, Nov 27
MCO
Orlando
STL
St. Louis
$128 Roundtrip, found 4 days ago
$128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Orlando to St. Louis, returning Fri, Nov 27, priced at $128 found 4 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DFWSt. LouisOctober 25 to November 5$289
SEASt. LouisOctober 23 to October 28$336
DENSt. LouisOctober 24 to October 25$348
PHLSt. LouisOctober 24 to October 25$348
LGASt. LouisOctober 24 to November 4$403
LGASt. LouisOctober 24 to November 4$403
TPASt. LouisOctober 24 to October 28$440
LAXSt. LouisOctober 25 to November 1$460
ATLSt. LouisOctober 24 to November 7$644
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Franklin County Accommodation Deals

Comfort Inn Near Six Flags St. Louis

Comfort Inn Near Six Flags St. Louis

2.5 out of 5
1320 Thornton St Pacific MO
Fully refundable
$89 nightly
The price is $102 total per night from Nov 9 to Nov 10
$102 total
Nov 9 - Nov 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Pacific. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (1,000 reviews)
"Toilet was not clean upon entering room. Language barrier at front desk"

Reviewed on Oct 17, 2026

Opens in a new windowComfort Inn Near Six Flags St. Louis
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
$106 nightly
The price is $126 total per night from Nov 1 to Nov 2
$126 total
Nov 1 - Nov 2
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 ...
Opens in a new windowHollywood Casino & Hotel St. Louis
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
$161 nightly
The price is $188 total per night from Nov 16 to Nov 17
$188 total
Nov 16 - Nov 17
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! (1,074 reviews)
"Nothing was open on the days we stayed there. No bar or space pool close too early. But overall a very nice stay overnight, clean room and spacious."

Reviewed on Oct 16, 2026

Opens in a new windowAmeristar Casino Resort and Spa
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Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

3 out of 5
13639 Riverport Dr Maryland Heights MO
Fully refundableReserve now, pay when you stay
$76 nightly
The price is $89 total per night from Oct 25 to Oct 26
$89 total
Oct 25 - Oct 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
Opens in a new windowLarkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
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?

Mini Van

Chrysler Pacifica
  • 7 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Chrysler Pacifica

$68

$194 total
found 1 day ago
Mini Van Chrysler Pacifica

Fullsize

Nissan Altima
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Nissan Altima

$77

$220 total
found 1 day ago
Fullsize Nissan Altima

Standard

Volkswagen Jetta
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Volkswagen Jetta

$77

$220 total
found 1 day ago
Standard Volkswagen Jetta

Compact SUV

Hyundai Kona
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Hyundai Kona

$78

$222 total
found 1 day ago
Compact SUV Hyundai Kona

Franklin County

Traveling to Franklin County and need a cheap flight? Orbitz has great deals on flights to Franklin County right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Franklin County Quickly and Hassle-Free

There are many Internet sites that promise cheap Franklin County flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Franklin County, book your lodging, and look up key attractions in Franklin County. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

New Apps Make Booking Franklin County Flights Easier Than Ever

You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Franklin County now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Franklin County flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Franklin County or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Franklin County flights. When you need us, we’re here for you!

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 $46 and $644 this last week. The cheapest one-way ticket prices were $24, from Dallas (DFW).
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.