CA $128 Cheap Flight 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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How much is the cheapest flight to St. Louis County?

Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep. 21 - Tue, Sep. 30
DTW
Detroit
STL
St. Louis
CA $258 Roundtrip, found 6 days ago
CA $258
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Sep. 21 from Detroit to St. Louis, returning Tue, Sep. 30, priced at CA $258 found 6 days ago
American Airlines
Thu, Sep. 25 - Sun, Sep. 28
DTW
Detroit
STL
St. Louis
CA $259 Roundtrip, found 16 hours ago
CA $259
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Sep. 25 from Detroit to St. Louis, returning Sun, Sep. 28, priced at CA $259 found 16 hours ago
American Airlines
Fri, Sep. 26 - Sun, Sep. 28
DTW
Detroit
STL
St. Louis
CA $280 Roundtrip, found 2 hours ago
CA $280
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep. 26 from Detroit to St. Louis, returning Sun, Sep. 28, priced at CA $280 found 2 hours ago
Spirit Airlines
Thu, Aug. 28 - Thu, Sep. 11
DTW
Detroit
STL
St. Louis
CA $293 Roundtrip, found 5 days ago
CA $293
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Aug. 28 from Detroit to St. Louis, returning Thu, Sep. 11, priced at CA $293 found 5 days ago
Spirit Airlines
Thu, Aug. 28 - Mon, Sep. 1
DTW
Detroit
STL
St. Louis
CA $298 Roundtrip, found 1 day ago
CA $298
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Aug. 28 from Detroit to St. Louis, returning Mon, Sep. 1, priced at CA $298 found 1 day ago
Delta
Tue, Oct. 28 - Tue, Nov. 11
DTW
Detroit
STL
St. Louis
CA $301 Roundtrip, found 4 days ago
CA $301
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct. 28 from Detroit to St. Louis, returning Tue, Nov. 11, priced at CA $301 found 4 days ago
Delta
Tue, Jan. 6 - Wed, Jan. 7
BUF
Buffalo
STL
St. Louis
CA $326 Roundtrip, found 5 days ago
CA $326
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan. 6 from Buffalo to St. Louis, returning Wed, Jan. 7, priced at CA $326 found 5 days ago
United
Wed, Oct. 8 - Wed, Oct. 15
DTW
Detroit
STL
St. Louis
CA $415 Roundtrip, found 23 hours ago
CA $415
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Oct. 8 from Detroit to St. Louis, returning Wed, Oct. 15, priced at CA $415 found 23 hours ago
Air Canada
Sat, Sep. 27 - Tue, Oct. 14
YVR
Vancouver
STL
St. Louis
CA $421 Roundtrip, found 5 days ago
CA $421
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Sep. 27 from Vancouver to St. Louis, returning Tue, Oct. 14, priced at CA $421 found 5 days ago
American Airlines
Wed, Jan. 14 - Sat, Jan. 24
YYC
Calgary
STL
St. Louis
CA $425 Roundtrip, found 4 days ago
CA $425
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan. 14 from Calgary to St. Louis, returning Sat, Jan. 24, priced at CA $425 found 4 days ago

Top Travel Tips for Flying to St. Louis County

Get ready for an incredible adventure as you embark on your journey to St. Louis County. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

Unleash Your Wanderlust

Pack your bags, secure your flights to St. Louis County, and let Expedia be your trusted companion in fulfilling your travel dreams. Our wide selection of flights offers you the flexibility to explore St. Louis County in your own unique style. Experience the trip of a lifetime with just a click, courtesy of Expedia.

Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to St. Louis County. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to St. Louis County, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to St. Louis County caters to every budget, starting from the lowest price CA $128. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to St. Louis County, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to St. Louis County today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

Start your journey now and let the adventure unfold.

St. Louis County Flights Information

Airlines serving
American Airlines, Delta, Spirit Airlines, United, Air Canada
Roundtrip price
from CA $258

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Step 1: Type in your travel details and click "Search." Next step? Check the "No change fee" box directly below the "Flexible change policies" heading on the top left of your screen. Step 3. Reserve your cheap and flexible fare to St. Louis County.
Which airlines fly to St. Louis County?
You can choose from a good range of airlines that touch down in or near St. Louis County. Some of your options are:

  • Southwest Airlines - 2,907 flights to or near St. Louis County each month, including 2,907 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 810 flights to or near St. Louis County each month, including 810 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • United Airlines - 573 flights to or near St. Louis County each month, including 573 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St. Louis County?
A good strategy for finding cheap tickets is to be flexible with your travel dates. Start by searching for your flight to St. Louis County, then click on the "flexible dates" box to see prices for nearby days. Another useful tip? Book ahead of time. To give you an idea of costs, CA $258 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 lots of budget-friendly fares up for grabs in the last seven days, with the cost of a round-trip flight to St. Louis County ranging between CA $258 and CA $425. Many lucky travellers nabbed one-way flights from Detroit (DTW) for as low as CA $128.
What are the most popular airports to fly into in St. Louis County?
Lambert-St. Louis Intl. Airport (STL) is the main entrance point for those travelling to St. Louis County. Roughly 5,094 flights every month land at this airport.
When is the cheapest time to fly to St. Louis County?
Jet off on a Tuesday to boost your odds of nabbing the cheapest deal to St. Louis County. Mondays are usually the next most affordable day to depart. Saturday is typically the priciest day to fly anywhere.
How much is a plane ticket to St. Louis County?
In the last seven days, tickets ranged between CA $258 and CA $425. Browse through our unbeatable deals to St. Louis County, make a booking and then start packing your bags.
What months are the cheapest to book a flight to St. Louis County?
To land cheap flights to St. Louis County, book sometime in February when the price of airfares are at their cheapest. When do tickets cost the most? In the U.S, it's December.

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
Sat, Sep. 27 - Tue, Oct. 14
YVR
Vancouver
STL
St. Louis
CA $421 Roundtrip, found 5 days ago
CA $421
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Sep. 27 from Vancouver to St. Louis, returning Tue, Oct. 14, priced at CA $421 found 5 days ago
*Available to Expedia members.