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Franklin County Flights - Book Cheap Flights to Franklin County

View RM323 flight on Wed, 9 Sept 2026Opens in a new window

Popular airlines to Franklin County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Franklin County

Prices were available within the past 7 days and start at RM323 for one-way flights and RM645 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 9 Sept - Wed, 16 Sept
MDW
Chicago
STL
St. Louis
RM645 Return, found 23 hours ago
RM645
Return
found 23 hours ago
Select Delta flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM645 found 23 hours ago
Delta
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM645 Return, found 23 hours ago
RM645
Return
found 23 hours ago
Select Delta flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM645 found 23 hours ago
United
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM707 Return, found 23 hours ago
RM707
Return
found 23 hours ago
Select United flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM707 found 23 hours ago
United
Tue, 8 Sept - Tue, 15 Sept
ORD
Chicago
STL
St. Louis
RM727 Return, found 2 days ago
RM727
Return
found 2 days ago
Select United flight, departing Tue, 8 Sept from Chicago to St. Louis, returning Tue, 15 Sept, priced at RM727 found 2 days ago
American Airlines
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM767 Return, found 23 hours ago
RM767
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM767 found 23 hours ago
United
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM767 Return, found 23 hours ago
RM767
Return
found 23 hours ago
Select United flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM767 found 23 hours ago
Delta
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM789 Return, found 23 hours ago
RM789
Return
found 23 hours ago
Select Delta flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM789 found 23 hours ago
Delta
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
STL
St. Louis
RM804 Return, found 23 hours ago
RM804
Return
found 23 hours ago
Select Delta flight, departing Wed, 9 Sept from Chicago to St. Louis, returning Wed, 16 Sept, priced at RM804 found 23 hours ago
Alaska Airlines
Mon, 31 Aug - Tue, 15 Sept
ONT
Ontario
STL
St. Louis
RM1,504 Return, found 22 hours ago
RM1,504
Return
found 22 hours ago
Select Alaska Airlines flight, departing Mon, 31 Aug from Ontario to St. Louis, returning Tue, 15 Sept, priced at RM1,504 found 22 hours ago
Qatar Airways
Mon, 26 Oct - Thu, 29 Oct
KUL
Kuala Lumpur
STL
St. Louis
RM4,808 Return, found 2 days ago
RM4,808
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 26 Oct from Kuala Lumpur to St. Louis, returning Thu, 29 Oct, priced at RM4,808 found 2 days ago

Trending flights to Franklin County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 26 Oct - Thu, 29 Oct
KUL
Kuala Lumpur
STL
St. Louis
RM4,808 Return, found 2 days ago
RM4,808
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 26 Oct from Kuala Lumpur to St. Louis, returning Thu, 29 Oct, priced at RM4,808 found 2 days ago

Frequently asked questions

How do I find cheap flights to Franklin County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to provide you with the most flexible airfares in town. Simply check the "No change fee" box right underneath the "Flexible change policies" heading to find your perfect flight to Franklin County.
Which airlines fly to Franklin County?
With a great range of airlines operating flights into or near Franklin County, the choice is yours:

  • Southwest Airlines - 2,214 flights to or near Franklin County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near Franklin County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near Franklin County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Franklin County?
You'll always walk away with an awesome deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. RM645 was the cheapest price for a flight to Franklin County in the last seven days.
How much is a flight to Franklin County?
If you were flying one way from Chicago (MDW), you could've nabbed a cheap ticket for just RM323 in the last seven days. Round-trip journeys to Franklin County ranged from only RM645 to RM4,808 during this same period.
What are the most popular airports to fly into in Franklin County?
Get ready to pack your bags and jet into Lambert-St. Louis Intl. Airport (STL), Franklin County's main flight hub. Secure a seat on one of the 4,902 flights that land here every month.
How much is a plane ticket to Franklin County?
In the last seven days, airfares to Franklin County ranged between RM645 and RM4,808. Prices tend to rise over time, so find a top deal today.
What is the best time to go to Franklin County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a fantastic time to visit the top Franklin County city of Washington. Average temperatures fluctuate between 18ºC and 29ºC throughout this season. The biggest crowds flock here in April, June and September.
What months are the cheapest to book a flight to Franklin County?
The best month to book low-cost airfares to Franklin County is February. Bear in mind that in the U.S, an expensive time to secure a ticket is during the busy month of December.

Book with confidence

About Franklin County

Expedia offers flights to Franklin County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Franklin County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Franklin County
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