Cheap Flights to Franklin County from ₩202,400

View ₩202,400 flight on Tue, May 26, 2026Opens in a new window

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Flight 2

Popular airlines to Franklin County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Franklin County?

Prices were available within the past 7 days and start at ₩202,400 for one-way flights and ₩404,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 16 - Tue, Jun 30
LGA
New York
STL
St. Louis
₩404,600 Roundtrip, found 2 days ago
₩404,600
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 16 from New York to St. Louis, returning Tue, Jun 30, priced at ₩404,600 found 2 days ago
Delta
Wed, Aug 12 - Wed, Aug 19
JFK
New York
STL
St. Louis
₩433,800 Roundtrip, found 3 days ago
₩433,800
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 12 from New York to St. Louis, returning Wed, Aug 19, priced at ₩433,800 found 3 days ago
Delta
Wed, Aug 12 - Wed, Aug 19
EWR
New York
STL
St. Louis
₩433,800 Roundtrip, found 3 days ago
₩433,800
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 12 from New York to St. Louis, returning Wed, Aug 19, priced at ₩433,800 found 3 days ago
United
Wed, Aug 12 - Wed, Aug 19
EWR
New York
STL
St. Louis
₩523,100 Roundtrip, found 3 days ago
₩523,100
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 12 from New York to St. Louis, returning Wed, Aug 19, priced at ₩523,100 found 3 days ago
American Airlines
Wed, Aug 12 - Wed, Aug 19
LGA
New York
STL
St. Louis
₩523,100 Roundtrip, found 3 days ago
₩523,100
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 12 from New York to St. Louis, returning Wed, Aug 19, priced at ₩523,100 found 3 days ago
American Airlines
Wed, May 27 - Sun, May 31
LAS
Las Vegas
STL
St. Louis
₩678,400 Roundtrip, found 1 day ago
₩678,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 27 from Las Vegas to St. Louis, returning Sun, May 31, priced at ₩678,400 found 1 day ago
United
Thu, Jun 11 - Thu, Jun 18
MLM
Morelia
STL
St. Louis
₩1,101,400 Roundtrip, found 16 hours ago
₩1,101,400
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Jun 11 from Morelia to St. Louis, returning Thu, Jun 18, priced at ₩1,101,400 found 16 hours ago
American Airlines
Fri, Jun 26 - Tue, Jul 7
LHR
London
STL
St. Louis
₩1,631,000 Roundtrip, found 1 day ago
₩1,631,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jun 26 from London to St. Louis, returning Tue, Jul 7, priced at ₩1,631,000 found 1 day ago
British Airways
Mon, Jun 29 - Tue, Jul 7
LHR
London
STL
St. Louis
₩1,691,000 Roundtrip, found 1 day ago
₩1,691,000
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jun 29 from London to St. Louis, returning Tue, Jul 7, priced at ₩1,691,000 found 1 day ago
Iberia
Fri, Jun 26 - Tue, Jul 7
LHR
London
STL
St. Louis
₩1,750,900 Roundtrip, found 1 day ago
₩1,750,900
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Jun 26 from London to St. Louis, returning Tue, Jul 7, priced at ₩1,750,900 found 1 day ago

Trending flights to Franklin County

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

Delta
Mon, May 11 - Mon, Oct 5
ICN
Seoul
STL
St. Louis
₩1,870,600 Roundtrip, found 7 hours ago
₩1,870,600
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, May 11 from Seoul to St. Louis, returning Mon, Oct 5, priced at ₩1,870,600 found 7 hours 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. ₩404,600 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 New York (LGA), you could've nabbed a cheap ticket for just ₩202,400 in the last seven days. Round-trip journeys to Franklin County ranged from only ₩404,600 to ₩1,870,600 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 ₩404,600 and ₩1,870,600. 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 65ºF and 85ºF 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.

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