Flight to Madison County

View S$859 flight on Wed, 11 Mar, 2026Opens in a new window

Popular airlines to Madison County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Madison County

Prices were available within the past 7 days and start at S$859 for one-way flights and S$1,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,416 Return, found 5 days ago
S$1,416
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,416 found 5 days ago
EVA Airways
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,455 Return, found 3 days ago
S$1,455
Return
found 3 days ago
Select EVA Airways flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,455 found 3 days ago
China Airlines
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,463 Return, found 3 days ago
S$1,463
Return
found 3 days ago
Select China Airlines flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,463 found 3 days ago
EVA Airways
Sat, 16 May - Sat, 30 May
SIN
Singapore
STL
St. Louis
S$1,480 Return, found 2 days ago
S$1,480
Return
found 2 days ago
Select EVA Airways flight, departing Sat, 16 May from Singapore to St. Louis, returning Sat, 30 May, priced at S$1,480 found 2 days ago
Qatar Airways
Thu, 23 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,631 Return, found 2 days ago
S$1,631
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 23 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,631 found 2 days ago
Japan Airlines
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,701 Return, found 5 days ago
S$1,701
Return
found 5 days ago
Select Japan Airlines flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,701 found 5 days ago
Cathay Pacific
Tue, 14 Apr - Sun, 26 Apr
SIN
Singapore
STL
St. Louis
S$1,783 Return, found 4 days ago
S$1,783
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue, 14 Apr from Singapore to St. Louis, returning Sun, 26 Apr, priced at S$1,783 found 4 days ago
American Airlines
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,802 Return, found 3 days ago
S$1,802
Return
found 3 days ago
Select American Airlines flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,802 found 3 days ago
Air Canada
Sat, 25 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,962 Return, found 2 days ago
S$1,962
Return
found 2 days ago
Select Air Canada flight, departing Sat, 25 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,962 found 2 days ago
United
Wed, 22 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$2,024 Return, found 1 day ago
S$2,024
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$2,024 found 1 day ago

The Annual Holiday Sale

Members save up to 40% on hotels. Plan this year’s big trip and save.
Book now

Trending flights to Madison 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
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,416 Return, found 5 days ago
S$1,416
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,416 found 5 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 S$1,416. 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 S$1,416 and S$2,024. If you were heading one way from Singapore (SIN), you could have gotten a great deal from only S$859.
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 holiday 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 travelling 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 S$1,416 and S$2,024. 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 18ºC and 29ºC 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

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

Travel information

Madison County Flights Information

Airlines serving
EVA Airways, Qatar Airways, Cathay Pacific, Air Canada, Turkish Airlines, Lufthansa, Japan Airlines, Air India, China Airlines, American Airlines, United
Roundtrip price
from S$1,416
Madison County Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.