Cheap Flights to Monroe County

View AU$754 flight on Thu, 5 Feb 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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Cheapest Flights to Monroe County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 18 Mar - Wed, 25 Mar
BNE
Brisbane
STL
St. Louis
AU$1,271 Return, found 1 hour ago
AU$1,271
Return
found 1 hour ago
Select Delta flight, departing Wed, 18 Mar from Brisbane to St. Louis, returning Wed, 25 Mar, priced at AU$1,271 found 1 hour ago
United
Thu, 1 Jan - Sat, 31 Jan
BNE
Brisbane
STL
St. Louis
AU$1,272 Return, just found
AU$1,272
Return
just found
Select United flight, departing Thu, 1 Jan from Brisbane to St. Louis, returning Sat, 31 Jan, priced at AU$1,272 just found
Air Canada
Wed, 18 Mar - Wed, 25 Mar
BNE
Brisbane
STL
St. Louis
AU$1,275 Return, found 1 hour ago
AU$1,275
Return
found 1 hour ago
Select Air Canada flight, departing Wed, 18 Mar from Brisbane to St. Louis, returning Wed, 25 Mar, priced at AU$1,275 found 1 hour ago
United
Wed, 13 May - Thu, 6 Aug
MEL
Melbourne
STL
St. Louis
AU$1,318 Return, found 5 hours ago
AU$1,318
Return
found 5 hours ago
Select United flight, departing Wed, 13 May from Melbourne to St. Louis, returning Thu, 6 Aug, priced at AU$1,318 found 5 hours ago
American Airlines
Sun, 17 May - Sun, 7 June
MEL
Melbourne
STL
St. Louis
AU$1,356 Return, found 3 days ago
AU$1,356
Return
found 3 days ago
Select American Airlines flight, departing Sun, 17 May from Melbourne to St. Louis, returning Sun, 7 June, priced at AU$1,356 found 3 days ago
Qantas Airways
Sun, 15 Feb - Sun, 22 Feb
BNE
Brisbane
STL
St. Louis
AU$1,375 Return, found 6 hours ago
AU$1,375
Return
found 6 hours ago
Select Qantas Airways flight, departing Sun, 15 Feb from Brisbane to St. Louis, returning Sun, 22 Feb, priced at AU$1,375 found 6 hours ago
Jetstar
Mon, 2 Feb - Mon, 9 Feb
AVV
Melbourne
STL
St. Louis
AU$1,377 Return, found 3 days ago
AU$1,377
Return
found 3 days ago
Select Jetstar flight, departing Mon, 2 Feb from Melbourne to St. Louis, returning Mon, 9 Feb, priced at AU$1,377 found 3 days ago
Jetstar
Tue, 10 Feb - Tue, 17 Feb
NTL
Newcastle
STL
St. Louis
AU$1,458 Return, found 3 days ago
AU$1,458
Return
found 3 days ago
Select Jetstar flight, departing Tue, 10 Feb from Newcastle to St. Louis, returning Tue, 17 Feb, priced at AU$1,458 found 3 days ago
Jetstar
Mon, 2 Feb - Mon, 9 Feb
ADL
Adelaide
STL
St. Louis
AU$1,518 Return, found 9 hours ago
AU$1,518
Return
found 9 hours ago
Select Jetstar flight, departing Mon, 2 Feb from Adelaide to St. Louis, returning Mon, 9 Feb, priced at AU$1,518 found 9 hours ago
Virgin Australia
Thu, 1 Jan - Mon, 19 Jan
BNE
Brisbane
STL
St. Louis
AU$1,600 Return, found 1 hour ago
AU$1,600
Return
found 1 hour ago
Select Virgin Australia flight, departing Thu, 1 Jan from Brisbane to St. Louis, returning Mon, 19 Jan, priced at AU$1,600 found 1 hour ago

Monroe County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Monroe County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Monroe County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Monroe County that won’t cause your wallet to flinch. Browse through our inventory of Monroe County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Monroe County Flights Information

Airlines serving
American Airlines, Delta, United, Air Canada, Qantas Airways, Jetstar, Virgin Australia
Roundtrip price
from AU$1,271

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. AU$1,271 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 AU$1,271 and peaked at AU$1,600. For one-way journeys departing from Brisbane (BNE), the lowest price during this time was just AU$754.
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.
When is the cheapest time to fly to Monroe County?
Try to leave early in the week to secure the best deal to Monroe County. Tuesday is commonly the most economical day to fly, with Monday running a close second. Saturday often has the most expensive ticket prices. This is because lots of people prefer to begin their holiday on a weekend.
How much is a plane ticket to Monroe County?
In the last seven days, plane fares to Monroe County fluctuated from AU$1,271 to AU$1,600.
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.

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.

Delta
Wed, 18 Mar - Wed, 25 Mar
BNE
Brisbane
STL
St. Louis
AU$1,271 Return, found 1 hour ago
AU$1,271
Return
found 1 hour ago
Select Delta flight, departing Wed, 18 Mar from Brisbane to St. Louis, returning Wed, 25 Mar, priced at AU$1,271 found 1 hour ago
*Available to Expedia members.