CA $222 Cheap Flight to St. Louis County

View CA $222 flight on Sat, Oct 10, 2026Opens in a new window

Popular airlines to St. Louis County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to St. Louis County?

Prices were available within the past 7 days and start at CA $222 for one-way flights and CA $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 5 - Mon, Aug 24
YVR
Vancouver
STL
St. Louis
CA $382 Roundtrip, found 1 hour ago
CA $382
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 5 from Vancouver to St. Louis, returning Mon, Aug 24, priced at CA $382 found 1 hour ago
United
Wed, Jun 10 - Mon, Jun 29
YVR
Vancouver
STL
St. Louis
CA $402 Roundtrip, found 6 days ago
CA $402
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jun 10 from Vancouver to St. Louis, returning Mon, Jun 29, priced at CA $402 found 6 days ago
United
Tue, Aug 25 - Tue, Sep 1
YVR
Vancouver
STL
St. Louis
CA $414 Roundtrip, found 6 days ago
CA $414
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 25 from Vancouver to St. Louis, returning Tue, Sep 1, priced at CA $414 found 6 days ago
Delta
Sat, Oct 24 - Tue, Oct 27
YVR
Vancouver
STL
St. Louis
CA $416 Roundtrip, found 1 day ago
CA $416
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 24 from Vancouver to St. Louis, returning Tue, Oct 27, priced at CA $416 found 1 day ago
Delta
Wed, Aug 5 - Sat, Aug 15
YVR
Vancouver
STL
St. Louis
CA $420 Roundtrip, found 1 hour ago
CA $420
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 5 from Vancouver to St. Louis, returning Sat, Aug 15, priced at CA $420 found 1 hour ago
Air Canada
Wed, Aug 26 - Tue, Sep 1
YVR
Vancouver
STL
St. Louis
CA $421 Roundtrip, found 2 days ago
CA $421
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 26 from Vancouver to St. Louis, returning Tue, Sep 1, priced at CA $421 found 2 days ago
Delta
Fri, May 29 - Mon, Jun 15
YVR
Vancouver
STL
St. Louis
CA $423 Roundtrip, found 6 days ago
CA $423
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, May 29 from Vancouver to St. Louis, returning Mon, Jun 15, priced at CA $423 found 6 days ago
Delta
Tue, Jun 9 - Tue, Jun 16
YVR
Vancouver
STL
St. Louis
CA $424 Roundtrip, found 3 days ago
CA $424
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jun 9 from Vancouver to St. Louis, returning Tue, Jun 16, priced at CA $424 found 3 days ago
American Airlines
Sat, Oct 24 - Tue, Oct 27
YVR
Vancouver
STL
St. Louis
CA $452 Roundtrip, found 1 day ago
CA $452
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 24 from Vancouver to St. Louis, returning Tue, Oct 27, priced at CA $452 found 1 day ago
Alaska Airlines
Tue, May 26 - Sun, Jun 7
YVR
Vancouver
STL
St. Louis
CA $604 Roundtrip, found 5 hours ago
CA $604
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, May 26 from Vancouver to St. Louis, returning Sun, Jun 7, priced at CA $604 found 5 hours ago

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.

Delta
Wed, Jun 17 - Wed, Jun 17
YVR
Vancouver
STL
St. Louis
CA $375 Roundtrip, found 1 day ago
CA $375
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 17 from Vancouver to St. Louis, returning Wed, Jun 17, priced at CA $375 found 1 day ago

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 $375 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 $375 and CA $604. Many lucky travellers nabbed one-way flights from Vancouver (YVR) for as low as CA $222.
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 $375 and CA $604. 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.

Book with confidence

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 $222. 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.

Top Travel Tips for Flying to St. Louis County

Travel information

St. Louis County Flights Information

Airlines serving
Delta, Air Canada, United, Alaska Airlines, American Airlines
Roundtrip price
from CA $375
St. Louis County Flights Information
*Available to Expedia members.