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Cheap Flights to Franklin County | Popular Routes to Franklin County from HK$1,017

View HK$1,017 flight on Wed, 9 Sept 2026Opens in a new window

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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 HK$1,017 for one-way flights and HK$3,095 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 20 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,095 Return, found 1 day ago
HK$3,095
Return
found 1 day ago
Select United flight, departing Thu, 20 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,095 found 1 day ago
United
Thu, 20 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,096 Return, found 1 day ago
HK$3,096
Return
found 1 day ago
Select United flight, departing Thu, 20 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,096 found 1 day ago
United
Thu, 20 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,128 Return, found 1 day ago
HK$3,128
Return
found 1 day ago
Select United flight, departing Thu, 20 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,128 found 1 day ago
American Airlines
Sat, 22 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,131 Return, found 1 day ago
HK$3,131
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,131 found 1 day ago
American Airlines
Sat, 22 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,132 Return, found 1 day ago
HK$3,132
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,132 found 1 day ago
Delta
Tue, 11 Aug - Sun, 16 Aug
BUR
Burbank
STL
St. Louis
HK$3,142 Return, found 13 hours ago
HK$3,142
Return
found 13 hours ago
Select Delta flight, departing Tue, 11 Aug from Burbank to St. Louis, returning Sun, 16 Aug, priced at HK$3,142 found 13 hours ago
Delta
Sat, 22 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,164 Return, found 1 day ago
HK$3,164
Return
found 1 day ago
Select Delta flight, departing Sat, 22 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,164 found 1 day ago
Delta
Sat, 22 Aug - Mon, 24 Aug
LAS
Las Vegas
STL
St. Louis
HK$3,195 Return, found 1 day ago
HK$3,195
Return
found 1 day ago
Select Delta flight, departing Sat, 22 Aug from Las Vegas to St. Louis, returning Mon, 24 Aug, priced at HK$3,195 found 1 day ago
Alaska Airlines
Tue, 28 Jul - Wed, 5 Aug
LAX
Los Angeles
STL
St. Louis
HK$4,045 Return, found 16 hours ago
HK$4,045
Return
found 16 hours ago
Select Alaska Airlines flight, departing Tue, 28 Jul from Los Angeles to St. Louis, returning Wed, 5 Aug, priced at HK$4,045 found 16 hours ago
EVA Airways
Sun, 13 Sept - Sun, 27 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$8,433 Return, found 6 days ago
HK$8,433
Return
found 6 days ago
Select EVA Airways flight, departing Sun, 13 Sept from Hong Kong SAR to St. Louis, returning Sun, 27 Sept, priced at HK$8,433 found 6 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.

EVA Airways
Sun, 13 Sept - Sun, 27 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$8,433 Return, found 6 days ago
HK$8,433
Return
found 6 days ago
Select EVA Airways flight, departing Sun, 13 Sept from Hong Kong SAR to St. Louis, returning Sun, 27 Sept, priced at HK$8,433 found 6 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. HK$3,095 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 Washington (DCA), you could've nabbed a cheap ticket for just HK$1,017 in the last seven days. Round-trip journeys to Franklin County ranged from only HK$3,095 to HK$8,433 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.
When is the cheapest time to fly to Franklin County?
Consider leaving earlier in the week to score the best airfare to Franklin County. Tuesday is routinely the most affordable day to fly, with Monday a close second. Saturday often has the highest prices. This is because many travelers choose to start their trip on a weekend.
How much is a plane ticket to Franklin County?
In the last seven days, airfares to Franklin County ranged between HK$3,095 and HK$8,433. 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 traveller'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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