Cheap Flights to St. Louis County

Popular airlines to St. Louis 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 St. Louis 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.

Air Canada
Wed, 8 Oct. - Tue, 14 Oct.
SYD
Sydney
STL
St. Louis
AU$1,212 Return, found 5 hours ago
AU$1,212
Return
found 5 hours ago
Select Air Canada flight, departing Wed, 8 Oct. from Sydney to St. Louis, returning Tue, 14 Oct., priced at AU$1,212 found 5 hours ago
Air Canada
Thu, 16 Oct. - Wed, 22 Oct.
SYD
Sydney
STL
St. Louis
AU$1,221 Return, found 4 hours ago
AU$1,221
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 16 Oct. from Sydney to St. Louis, returning Wed, 22 Oct., priced at AU$1,221 found 4 hours ago
American Airlines
Fri, 5 Sep. - Sat, 20 Sep.
SYD
Sydney
STL
St. Louis
AU$1,255 Return, found 2 hours ago
AU$1,255
Return
found 2 hours ago
Select American Airlines flight, departing Fri, 5 Sep. from Sydney to St. Louis, returning Sat, 20 Sep., priced at AU$1,255 found 2 hours ago
United
Sun, 5 Oct. - Sun, 19 Oct.
MEL
Melbourne
STL
St. Louis
AU$1,270 Return, found 1 hour ago
AU$1,270
Return
found 1 hour ago
Select United flight, departing Sun, 5 Oct. from Melbourne to St. Louis, returning Sun, 19 Oct., priced at AU$1,270 found 1 hour ago
Delta
Fri, 5 Sep. - Sat, 20 Sep.
SYD
Sydney
STL
St. Louis
AU$1,281 Return, found 2 hours ago
AU$1,281
Return
found 2 hours ago
Select Delta flight, departing Fri, 5 Sep. from Sydney to St. Louis, returning Sat, 20 Sep., priced at AU$1,281 found 2 hours ago
American Airlines
Mon, 3 Nov. - Tue, 2 Dec.
BNE
Brisbane
STL
St. Louis
AU$1,310 Return, found 12 hours ago
AU$1,310
Return
found 12 hours ago
Select American Airlines flight, departing Mon, 3 Nov. from Brisbane to St. Louis, returning Tue, 2 Dec., priced at AU$1,310 found 12 hours ago
Qantas Airways
Mon, 17 Nov. - Sat, 29 Nov.
BNE
Brisbane
STL
St. Louis
AU$1,413 Return, found 4 days ago
AU$1,413
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 17 Nov. from Brisbane to St. Louis, returning Sat, 29 Nov., priced at AU$1,413 found 4 days ago
Jetstar
Thu, 11 Sep. - Thu, 18 Sep.
LST
Launceston
STL
St. Louis
AU$1,513 Return, found 3 days ago
AU$1,513
Return
found 3 days ago
Select Jetstar flight, departing Thu, 11 Sep. from Launceston to St. Louis, returning Thu, 18 Sep., priced at AU$1,513 found 3 days ago
Virgin Australia
Tue, 9 Sep. - Tue, 16 Sep.
CBR
Canberra
STL
St. Louis
AU$1,515 Return, found 4 days ago
AU$1,515
Return
found 4 days ago
Select Virgin Australia flight, departing Tue, 9 Sep. from Canberra to St. Louis, returning Tue, 16 Sep., priced at AU$1,515 found 4 days ago
Jetstar
Mon, 15 Sep. - Sun, 21 Sep.
NTL
Newcastle
STL
St. Louis
AU$1,536 Return, found 3 days ago
AU$1,536
Return
found 3 days ago
Select Jetstar flight, departing Mon, 15 Sep. from Newcastle to St. Louis, returning Sun, 21 Sep., priced at AU$1,536 found 3 days ago

St. Louis 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 St. Louis 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 St. Louis County Airfare

At Expedia.com.au, it’s simple to find cheap flights to St. Louis County that won’t cause your wallet to flinch. Browse through our inventory of St. Louis 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.

St. Louis County Flights Information

Airlines serving
American Airlines, Air Canada, Delta, United, Jetstar, Virgin Australia, Qantas Airways
Roundtrip price
from AU$1,212

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
When it comes to travelling these days, flexibility is key. That's why we have a "No change fee" search function to help you track down cheap and flexible flights to St. Louis County. It's near the top left of your screen directly underneath the "Flexible change policies" heading.
Which airlines fly to St. Louis County?
When you're ready to lock in your seat to or near St. Louis County, these leading airlines are waiting to welcome you aboard:

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

How can I find cheap tickets to St. Louis County?
An excellent strategy for scoring cheap fares is to be flexible with your travel dates. Begin with searching for your flight to St. Louis County, then click on the "flexible dates" box to see prices for nearby days. Want another good tip? Book ahead of time. To give you an idea of costs, AU$1,212 was the best price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
There were plenty of budget-friendly fares up for grabs in the last seven days, with the price of a return ticket to St. Louis County ranging between AU$1,212 and AU$1,536. Many lucky holiday makers nabbed one-way flights from Sydney (SYD) for as low as AU$753.
What are the most popular airports to fly into in St. Louis County?
The principal gateway to St. Louis County, around 4 902 flights taxi into Lambert-St. Louis Intl. Airport (STL) each month. Search for an amazing deal, lock in your fare and get set to explore this fantastic region.
When is the cheapest time to fly to St. Louis County?
Leave for St. Louis County earlier in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to jump on a plane, with Monday a close second. If you'd like to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to St. Louis County?
In the last seven days, flights to St. Louis County cost between AU$1,212 and AU$1,536. Prices depend on a number of things, particularly the departure time, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to St. Louis County?
Reserve your ticket in February to enjoy the lowest-priced flights to St. Louis County. The festive month of December is usually the most expensive time to purchase an airfare.

Trending flights to St. Louis 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.

Air Canada
Wed, 8 Oct. - Tue, 14 Oct.
SYD
Sydney
STL
St. Louis
AU$1,212 Return, found 5 hours ago
AU$1,212
Return
found 5 hours ago
Select Air Canada flight, departing Wed, 8 Oct. from Sydney to St. Louis, returning Tue, 14 Oct., priced at AU$1,212 found 5 hours ago
*Available to Expedia members.