Cheap flights to Monroe County

View €74 flight on Mon, 26 Jan 2026Opens in a new window

Popular airlines to Monroe County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    Air Canada

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Cheap round-trip flights to Monroe County

Prices were available within the past 7 days and start at €74 for one-way flights and €146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 29 Jan - Mon, 2 Feb
ORD
Chicago
STL
St. Louis
€146 Return, found 2 days ago
€146
Return
found 2 days ago
Select American Airlines flight, departing Thu, 29 Jan from Chicago to St. Louis, returning Mon, 2 Feb, priced at €146 found 2 days ago
Delta
Thu, 29 Jan - Mon, 2 Feb
MDW
Chicago
STL
St. Louis
€162 Return, found 2 days ago
€162
Return
found 2 days ago
Select Delta flight, departing Thu, 29 Jan from Chicago to St. Louis, returning Mon, 2 Feb, priced at €162 found 2 days ago
United
Thu, 29 Jan - Mon, 2 Feb
ORD
Chicago
STL
St. Louis
€197 Return, found 2 days ago
€197
Return
found 2 days ago
Select United flight, departing Thu, 29 Jan from Chicago to St. Louis, returning Mon, 2 Feb, priced at €197 found 2 days ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
LGA
New York
STL
St. Louis
€206 Return, found 1 day ago
€206
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from New York to St. Louis, returning Sun, 18 Jan, priced at €206 found 1 day ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
JFK
New York
STL
St. Louis
€223 Return, found 1 day ago
€223
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from New York to St. Louis, returning Sun, 18 Jan, priced at €223 found 1 day ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
EWR
New York
STL
St. Louis
€223 Return, found 1 day ago
€223
Return
found 1 day ago
Select American Airlines flight, departing Sat, 17 Jan from New York to St. Louis, returning Sun, 18 Jan, priced at €223 found 1 day ago
Swiss International Air Lines
Tue, 10 Feb - Tue, 17 Feb
LHR
London
STL
St. Louis
€508 Return, found 1 day ago
€508
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 10 Feb from London to St. Louis, returning Tue, 17 Feb, priced at €508 found 1 day ago
Lufthansa
Wed, 11 Feb - Wed, 18 Feb
LHR
London
STL
St. Louis
€512 Return, found 13 hours ago
€512
Return
found 13 hours ago
Select Lufthansa flight, departing Wed, 11 Feb from London to St. Louis, returning Wed, 18 Feb, priced at €512 found 13 hours ago
Austrian Airlines
Wed, 11 Feb - Wed, 18 Feb
LHR
London
STL
St. Louis
€540 Return, found 13 hours ago
€540
Return
found 13 hours ago
Select Austrian Airlines flight, departing Wed, 11 Feb from London to St. Louis, returning Wed, 18 Feb, priced at €540 found 13 hours ago
Iberia
Wed, 11 Feb - Wed, 18 Feb
LHR
London
STL
St. Louis
€559 Return, found 13 hours ago
€559
Return
found 13 hours ago
Select Iberia flight, departing Wed, 11 Feb from London to St. Louis, returning Wed, 18 Feb, priced at €559 found 13 hours ago

Trending flights to Monroe 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.

American Airlines
Fri, 6 Feb - Fri, 13 Feb
DUB
Dublin
STL
St. Louis
€751 Return, found 5 days ago
€751
Return
found 5 days ago
Select American Airlines flight, departing Fri, 6 Feb from Dublin to St. Louis, returning Fri, 13 Feb, priced at €751 found 5 days ago

Frequently asked questions

How do I find cheap flights to Monroe County that have flexible change policies?
By using our handy "No change fee" filter, that's how. All you have to do is enter your preferred dates and destination, click the "Search" button, then check the box under the "Flexible change policies" heading (top left of your screen). Expedia makes it a cinch to find inexpensive, flexible fares to Monroe County.
Which airlines fly to Monroe County?
Figure out your perfect travel dates and then fly into or near Monroe County with one of these quality airlines:

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

How can I find cheap tickets to Monroe County?
You'll always nab a fabulous deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then tick the flexible dates box above to see the cheapest prices for nearby days. €146 was the best price for a flight to Monroe County in the last seven days.
How much is a flight to Monroe County?
In the last seven days, round-trip flights to Monroe County sold for as low as €146 and peaked at €751. For one-way journeys departing from Chicago (ORD), the lowest price during this time was just €74.
What are the most popular airports to fly into in Monroe County?
Lambert-St. Louis Intl. Airport (STL) is the main jumping-off point for people eager to explore Monroe County. Around 4,902 flights per month touch down here.
How much is a plane ticket to Monroe County?
In the last seven days, plane fares to Monroe County fluctuated from €146 to €751.
What is the best time to go to Monroe County?
May, June and July are the most popular months to travel to Columbia, one of Monroe County's best cities. Summer here starts June 20. Average temperatures range from 18ºC to 29ºC at this time of year, so plan your travels around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to Monroe County?
February is the top month to bag a bargain fare to Monroe County. Bear in mind that the most expensive time to book a ticket in the States isn't the middle of summer, but the festive month of December.

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About Monroe County

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About Monroe County

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