Cheap Flights to Imperial

View AU$699 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines to Imperial

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Cheap Tickets to Imperial

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
Thu, 4 Dec - Mon, 8 Dec
BNE
Brisbane
STL
St. Louis
AU$1,164 Return, found 5 days ago
AU$1,164
Return
found 5 days ago
Select American Airlines flight, departing Thu, 4 Dec from Brisbane to St. Louis, returning Mon, 8 Dec, priced at AU$1,164 found 5 days ago
Air Canada
Thu, 15 Jan - Wed, 1 Apr
BNE
Brisbane
STL
St. Louis
AU$1,178 Return, found 2 days ago
AU$1,178
Return
found 2 days ago
Select Air Canada flight, departing Thu, 15 Jan from Brisbane to St. Louis, returning Wed, 1 Apr, priced at AU$1,178 found 2 days ago
Qantas Airways
Thu, 15 Jan - Wed, 1 Apr
BNE
Brisbane
STL
St. Louis
AU$1,210 Return, found 2 days ago
AU$1,210
Return
found 2 days ago
Select Qantas Airways flight, departing Thu, 15 Jan from Brisbane to St. Louis, returning Wed, 1 Apr, priced at AU$1,210 found 2 days ago
Jetstar
Sat, 6 Dec - Sat, 13 Dec
BNE
Brisbane
STL
St. Louis
AU$1,248 Return, found 3 days ago
AU$1,248
Return
found 3 days ago
Select Jetstar flight, departing Sat, 6 Dec from Brisbane to St. Louis, returning Sat, 13 Dec, priced at AU$1,248 found 3 days ago
United
Thu, 4 Dec - Mon, 8 Dec
BNE
Brisbane
STL
St. Louis
AU$1,276 Return, found 5 days ago
AU$1,276
Return
found 5 days ago
Select United flight, departing Thu, 4 Dec from Brisbane to St. Louis, returning Mon, 8 Dec, priced at AU$1,276 found 5 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

October is typically the cheapest month to fly

From AU$211 - AU$691 per traveller.

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Imperial Flights

Have the time of your life in Imperial

Flying to Imperial is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Imperial 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 Imperial 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 Imperial. 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 Imperial, Missouri 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 Imperial when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Imperial AU$1,164. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Imperial-bound flight. Bon voyage!

Frequently asked questions

What is the name of Imperial's airport?
Lambert-St. Louis Intl. Airport (STL) is the only airport serving Imperial.
How far is Lambert-St. Louis Intl. Airport (STL) from central Imperial?
Long commutes aren't a big deal if you work out your strategy ahead of time. Downtown Imperial is 40 kilometres from Lambert-St. Louis Intl. Airport (STL), so it's smart to know how to get to the city before you arrive.
What airport is best to fly into Imperial?
Located 40 kilometres from the downtown area, Lambert Field will likely be your first stop in Imperial.
How many airlines fly to Imperial?
Imperial is serviced by 12 air carriers from at least 61 airports across the globe.
Which airlines fly to Imperial?
United Airlines and American Airlines are some of the leading airlines that offer flights to Imperial. Most travellers use Chicago as a starting point with United Airlines operating the most flights on this route.
How many nonstop flights are there to Imperial?
With 1,206 direct flights running every week, you'll be hitting the runway in Imperial before you have time to say, "Are we there yet?"
Where are the most popular flights to Imperial departing from?
The most popular flights to Imperial take off from Chicago, Dallas and New York airports.
How long is the flight to Imperial Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Chicago to Imperial, the average flight time is 1 hour and 22 minutes. From Dallas it's roughly 1 hour and 43 minutes, and from New York it's 3 hours and 1 minute.
How to book the cheapest flight to Imperial?
We've all come across those fortunate jet-setters who somehow grab extremely cheap airfares wherever they go. Would you like to know how to do it for your Imperial holiday? Don't leave it until the very last minute to secure your flight. Don't stop there, however. Do some research and check if there are a couple of airports at your destination. Fares often differ depending on the airport you use. Don't forget to compare fares across airlines too. Last of all, be ready to book quickly if you find a great price. It might not stick around for long! With a bit of know-how and some good fortune, the ideal airfare will be yours.
Do you have any tips for my flight to Imperial?
Depending on where you're coming from, your journey to Imperial could be completely stress-free or it could go on forever. We've pulled together some handy tips that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

  • First things first, put in your passport, important documents, wallet and medications. Next, you'll need some in-flight entertainment to while away the hours. A thrilling novel and a laptop crammed with your favourite shows are some terrific options. If you hope to take a short nap, a neck pillow and some earplugs will also be useful. Finally, find room for a few toiletry items so you'll step off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife lurking in one of the zippers of your hand luggage. Other banned items include flammable or explosive products, such as aerosol cans and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main priority is to be as comfortable as you can. Opt for shoes that are easy to pull on and off, dress in loose, natural-fibre clothing and remember to bring a sweater in case it gets chilly in the cabin.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. To reduce your risk on board, drink plenty of water, consider wearing compression tights or socks and keep your legs and feet moving.

How to get through airport security fast when flying to Imperial?
The trick is to be well organised before you get to the airport security gate. That way, you'll be boarding that plane to Imperial in no time at all. Follow these tips and get your holiday off to a spectacular start:

  • First things first. Your ID and travel documents will need to be shown to security personnel. Have them easily accessible so you don't hold up the line.
  • Next up, both you and your hand luggage must be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items like your belt, coat and headphones will be required to go through the machine.
  • All your electronic gadgets, including your laptop and phone, will also need to be separately scanned.
  • Any liquids or gels, such as shampoo or hairspray, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
  • There's a good chance you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a smart idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed in the cabin.

Flights to Imperial information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
AU$1,164

Trending flights to Imperial

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
Thu, 4 Dec - Mon, 8 Dec
BNE
Brisbane
STL
St. Louis
AU$1,164 Return, found 5 days ago
AU$1,164
Return
found 5 days ago
Select American Airlines flight, departing Thu, 4 Dec from Brisbane to St. Louis, returning Mon, 8 Dec, priced at AU$1,164 found 5 days ago

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