Cheap Flights to Flat River

View AU$867 flight on Wed, 10 Dec. 2025Opens in a new window

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Cheap Tickets to Flat River

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
Sun., 2 Nov. - Wed., 12 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,378 Return, found 23 hours ago
AU$1,378
Return
found 23 hours ago
Select Delta flight, departing Sun., 2 Nov. from Brisbane to St. Louis, returning Wed., 12 Nov., priced at AU$1,378 found 23 hours ago
United
Sun., 2 Nov. - Wed., 12 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,378 Return, found 23 hours ago
AU$1,378
Return
found 23 hours ago
Select United flight, departing Sun., 2 Nov. from Brisbane to St. Louis, returning Wed., 12 Nov., priced at AU$1,378 found 23 hours ago
American Airlines
Fri., 31 Oct. - Thu., 20 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,494 Return, found 3 days ago
AU$1,494
Return
found 3 days ago
Select American Airlines flight, departing Fri., 31 Oct. from Brisbane to St. Louis, returning Thu., 20 Nov., priced at AU$1,494 found 3 days ago
Qantas Airways
Fri., 31 Oct. - Tue., 11 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,494 Return, found 3 days ago
AU$1,494
Return
found 3 days ago
Select Qantas Airways flight, departing Fri., 31 Oct. from Brisbane to St. Louis, returning Tue., 11 Nov., priced at AU$1,494 found 3 days ago
Air Canada
Sun., 2 Nov. - Wed., 12 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,528 Return, found 23 hours ago
AU$1,528
Return
found 23 hours ago
Select Air Canada flight, departing Sun., 2 Nov. from Brisbane to St. Louis, returning Wed., 12 Nov., priced at AU$1,528 found 23 hours ago

Flat River Flights

Have the time of your life in Flat River

Flying to Flat River is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Flat River flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Flat River in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Flat River. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Flat River, Park Hills has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Flat River when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Flat River AU$1,378. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Flat River-bound flight. Bon voyage!

Frequently asked questions

What is the name of Flat River's airport?
Flat River is served by just a single airport, Lambert-St. Louis Intl. Airport (STL).
What airport is best to fly into Flat River?
Pass through the exit doors of Lambert Field and your Flat River adventure will have begun! The city’s main airport, it’s located 97 kilometres from the centre of town.
How many airlines fly to Flat River?
Flat River is serviced by 12 airlines from 64 airports across the globe.
Which airlines fly to Flat River?
United Airlines and American Airlines operate the majority of flights to Flat River. One of the most popular ways to get there is on a United Airlines flight leaving from Chicago.
How many nonstop flights are there to Flat River?
With 1 319 direct flights every week, you’ll be touching down in Flat River before you can say, “Are we there yet?”
Where are the most popular flights to Flat River departing from?
Travellers frequently depart from Denver, Dallas and Chicago airports when going to Flat River.
How long is the flight to Flat River Airport?
Which airport you depart from determines how much of the in-flight entertainment you’ll get to see. From Chicago to Flat River, the average flight time is 1 hour and 15 minutes. From Queens Village it’s around 2 hours and 51 minutes, and from Denver it’s 1 hour and 59 minutes.
How to book the cheapest flight to Flat River?
Don’t leave booking your flight to Flat River until the last possible moment. That’s one move savvy jet-setters use to get the best prices. Booking ahead means more options and cheaper flights. Don’t stop there, though. Do some research and check if there is more than one airport at your destination. Prices often differ depending on which airport you go for. Don’t forget to compare fares across air carriers too. And finally, don’t forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to secure your seat as soon as you spot an unbeatable bargain. The sweetest deals never last long.
How to survive the flight to Flat River?
If you’re not prepared, travelling can be testing. But there’s no need to worry. Follow these handy tips for a stress-free start to your holiday in Flat River.What to pack in your hand luggage:

  • The secret to having a stress-free flight experience is to be prepared. So, let’s start with the basics: passport, official ID, cash and daily medications. Next, take on board items that’ll help pass the time, like your laptop or a good book. It’s also wise to bring your chargers, a neck pillow and a pair of earplugs. Last but not least, don’t forget to toss in toiletry items like a toothbrush, cleansing wipes and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by security. Sharp or pointed objects, like your beloved Swiss Army knife, and products which are flammable or explosive, such as flares, chemicals agents and matches, are also restricted.

What to wear on a flight:

  • The aisles of your aircraft are not the best place for a fashion parade. Wear comfortable clothes and pack a sweater as it can get quite cool in the cabin during long-haul flights. Enclosed, flat shoes are always a good choice too.
  • Unfortunately, one risk of flying long distances is developing DVT (deep vein thrombosis), a blood clotting condition caused by prolonged inactivity. To prevent this, take every opportunity to stretch your legs and walk around the cabin. Compression tights and socks are another easy way to help reduce this risk.

How to get through airport security fast when flying to Flat River?
A little pre-planning before you arrive at the airport can make your trip to Flat River a pleasure. Here are some useful tips for a stress-free journey past security:

  • Keep your travel documents and ID at hand. They’re the first items you’ll be asked to show at security.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the scanner’s alarm. This includes items like earphones or headphones, as well as heavy coats or jackets. They’ll all need to go on the X-ray conveyor belt.
  • All your electronic gadgets, including your laptop and phone, will also need to be scanned separately.
  • Can’t travel without your favourite hand cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-close bag, you’re allowed to bring it with you in your carry-on.
  • There’s a good chance you’ll need to take your shoes off for scanning, so wearing slip-on sneakers is always a clever idea.
  • Sharp items are not allowed on board. They’ll be confiscated at security, so pack them in your checked bags.

Flights to Flat River information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
AU$1,377

Trending flights to Flat River

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
Sun., 2 Nov. - Wed., 12 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,378 Return, found 23 hours ago
AU$1,378
Return
found 23 hours ago
Select Delta flight, departing Sun., 2 Nov. from Brisbane to St. Louis, returning Wed., 12 Nov., priced at AU$1,378 found 23 hours ago
*Available to Expedia members.