Cheap Flights to Madison County from ₩172,300

View ₩172,300 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines to Madison County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Madison County?

Prices were available within the past 7 days and start at ₩172,300 for one-way flights and ₩443,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩443,300 Roundtrip, found 1 day ago
₩443,300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩443,300 found 1 day ago
Delta
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩474,700 Roundtrip, found 1 day ago
₩474,700
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩474,700 found 1 day ago
Delta
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩505,900 Roundtrip, found 1 day ago
₩505,900
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩505,900 found 1 day ago
Delta
Wed, Jun 3 - Sun, Jun 7
SAN
San Diego
STL
St. Louis
₩518,000 Roundtrip, found 1 day ago
₩518,000
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 3 from San Diego to St. Louis, returning Sun, Jun 7, priced at ₩518,000 found 1 day ago
Delta
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩534,300 Roundtrip, found 1 day ago
₩534,300
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩534,300 found 1 day ago
Delta
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩534,400 Roundtrip, found 1 day ago
₩534,400
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩534,400 found 1 day ago
American Airlines
Tue, Jun 2 - Sat, Jun 6
SAN
San Diego
STL
St. Louis
₩549,400 Roundtrip, found 1 day ago
₩549,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 2 from San Diego to St. Louis, returning Sat, Jun 6, priced at ₩549,400 found 1 day ago
United
Wed, Jun 3 - Sun, Jun 7
SAN
San Diego
STL
St. Louis
₩592,500 Roundtrip, found 1 day ago
₩592,500
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 3 from San Diego to St. Louis, returning Sun, Jun 7, priced at ₩592,500 found 1 day ago
Qatar Airways
Tue, Jun 2 - Wed, Jun 17
ICN
Seoul
STL
St. Louis
₩2,074,000 Roundtrip, found 4 days ago
₩2,074,000
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Tue, Jun 2 from Seoul to St. Louis, returning Wed, Jun 17, priced at ₩2,074,000 found 4 days ago
Lufthansa
Wed, Jan 13 - Sun, Jan 17
ICN
Seoul
STL
St. Louis
₩2,304,000 Roundtrip, found 4 days ago
₩2,304,000
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Jan 13 from Seoul to St. Louis, returning Sun, Jan 17, priced at ₩2,304,000 found 4 days ago

Trending flights to Madison 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.

Qatar Airways
Tue, Jun 2 - Wed, Jun 17
ICN
Seoul
STL
St. Louis
₩2,074,000 Roundtrip, found 4 days ago
₩2,074,000
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Tue, Jun 2 from Seoul to St. Louis, returning Wed, Jun 17, priced at ₩2,074,000 found 4 days ago

Frequently asked questions

How do I find cheap flights to Madison County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to get you the most flexible fares on the market. Simply check the "No change fee" box directly underneath the "Flexible change policies" subheading to find the best flights to Madison County.
Which airlines fly to Madison County?
You can take your pick of a range of airlines that operate flights in or near Madison County. A few of your top options are:

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

How can I find cheap tickets to Madison County?
One of the easiest ways to nab cheap tickets to Madison County is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The best price for a flight to Madison County in the last seven days was ₩443,300. Booking ahead will usually help you pick up an even bigger bargain.
How much is a flight to Madison County?
The cost of a round-trip ticket to Madison County in the last seven days varied between ₩443,300 and ₩2,304,000. If you were heading one way from Denver (DEN), you could have gotten a great deal from only ₩172,300.
What are the most popular airports to fly into in Madison County?
Get ready to pack your bags and fly into Lambert-St. Louis Intl. Airport (STL), Madison County's primary flight hub. Book a ticket on one of the 4,902 flights that touch down at this popular destination every month.
When is the cheapest time to fly to Madison County?
If you'd prefer to spend your vacation money exploring Madison County rather than on your journey there, jet off early in the week. The cheapest day to fly is normally Tuesday, with Monday running a close second. With many folks traveling on weekends, Saturday typically has the costliest airfares.
How much is a plane ticket to Madison County?
In the last seven days, seats to Madison County cost between ₩443,300 and ₩2,304,000. Prices tend to go up over time, so land yourself a good deal today.
What is the best time to go to Madison County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to discover the leading Madison County city of Alton. Average temperatures fluctuate between 65ºF and 85ºF throughout this season. The biggest crowds flock here in June, July and August.
What months are the cheapest to book a flight to Madison County?
A great month to book affordable flights to Madison County is February. Bear in mind that in the United States, the most expensive time to reserve a seat is during the month of December.

Book with confidence

About Madison County

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About Madison County
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