Flights To St. Clair County - Cheap Flights Starting at CA $131

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A city skyline with a prominent arch landmark, several high-rise buildings, and boats on a river.

O'Fallon

Flights
O'Fallon

How Much Does it Cost To Fly To St. Clair County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $253 Roundtrip, found 16 hours ago
CA $253
Roundtrip
found 16 hours ago
Select Southern Airways Express flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $253 found 16 hours ago
Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $264 Roundtrip, found 16 hours ago
CA $264
Roundtrip
found 16 hours ago
Select Southern Airways Express flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $264 found 16 hours ago
Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $275 Roundtrip, found 16 hours ago
CA $275
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $275 found 16 hours ago
Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $301 Roundtrip, found 16 hours ago
CA $301
Roundtrip
found 16 hours ago
Select Delta flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $301 found 16 hours ago
Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $304 Roundtrip, found 16 hours ago
CA $304
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $304 found 16 hours ago
Mon, Nov 9 - Wed, Nov 11
BNA
Nashville Intl.
STL
Lambert-St. Louis Intl.
CA $306 Roundtrip, found 16 hours ago
CA $306
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Nov 9 from Nashville Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $306 found 16 hours ago
Wed, Sep 9 - Tue, Sep 22
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $374 Roundtrip, found 6 days ago
CA $374
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 9 from Vancouver Intl. to Lambert-St. Louis Intl., returning Tue, Sep 22, priced at CA $374 found 6 days ago
Sun, Sep 6 - Wed, Sep 23
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $489 Roundtrip, found 6 days ago
CA $489
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Sep 6 from Vancouver Intl. to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at CA $489 found 6 days ago
Fri, Aug 21 - Mon, Aug 24
YYC
Calgary Intl.
STL
Lambert-St. Louis Intl.
CA $565 Roundtrip, found 1 day ago
CA $565
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, Aug 21 from Calgary Intl. to Lambert-St. Louis Intl., returning Mon, Aug 24, priced at CA $565 found 1 day ago
Thu, Sep 10 - Sat, Sep 12
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
CA $578 Roundtrip, found 6 days ago
CA $578
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at CA $578 found 6 days ago
OriginDestinationTravel datesFlights from*
DFWSt. LouisAugust 15 to August 18CA $323
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Aug 7 - Aug 10

3 night stay

Toronto (YYZ) to St. Louis (STL)

WestJet • Non-stop roundtrip • Coach
Price was CA $1,623, price is now CA $1,194 per person
CA $1,194
per person
found 1 day ago
Remodeled and Inviting Free EV
2.0-star property

Remodeled and Inviting Free EV

Sep 7 - Sep 14

7 night stay

Montreal (YUL) to St. Louis (STL)

United • Non-stop roundtrip • Coach
Price was CA $2,301, price is now CA $1,736 per person
CA $1,736
per person
found 1 day ago
Hermann Grain Bins BNB
2.0-star property

Hermann Grain Bins BNB

Aug 11 - Aug 18

7 night stay

Toronto (YYZ) to St. Louis (STL)

Air Canada • Coach

St. Louis (STL) to Toronto (YYZ)

American Airlines • Coach
Price was CA $3,154, price is now CA $2,534 per person
CA $2,534
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These St. Clair County 🏨

Casino Queen Hotel

Casino Queen Hotel

3 out of 5
200 Front Street East St. Louis IL
Book a stay at this business-friendly hotel in East St. Louis. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Gateway Arch and Busch Stadium are located nearby.
7.8/10 Good! (2,129 reviews)
"Beautiful view"

Reviewed on Jul 23, 2026

Opens in a new windowCasino Queen Hotel
Drury Inn & Suites St. Louis Fairview Heights

Drury Inn & Suites St. Louis Fairview Heights

3 out of 5
12 Ludwig Dr Fairview Heights IL
Book a stay at this business-friendly hotel in Fairview Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions St. Claire Square Mall and Stonewolf Golf Course are located nearby.
Opens in a new windowDrury Inn & Suites St. Louis Fairview Heights
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Gateway Arch and Busch Stadium are located nearby.
8.6/10 Excellent! (4,129 reviews)
"Room clean. Limited lobby area/common area seats"

Reviewed on Jul 23, 2026

Opens in a new windowHyatt Regency St. Louis at The Arch
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Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular attractions St. Louis Zoo and Forest Park are located nearby.
9/10 Wonderful! (3,267 reviews)
"Water drain in the bathroom had issues."

Reviewed on Jul 23, 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to St. Clair County?
During the last seven days, the cheapest roundtrip flight to St. Clair County cost CA $253 on our site. Check out our awesome deals, secure your tickets and prepare for your next travel adventure. This price was available on Travelocity for flights to St. Clair County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to St. Clair County?
If you're thinking about a getaway in St. Clair County, November is the cheapest month to travel there. This is according to Travelocity's direct return flight demand from January to December last year. Pick your preferred travel dates and secure your seat today.
How can I check my flight status to St. Clair County?
There are a few useful ways to look up your flight status. You'll find all the necessary info in our Trips portal, which is located at the top of our homepage. Log in or open a new account — you'll then be able to browse and manage your bookings whenever you want. For those already on the move, the Travelocity app can also help you look up the status of your flight to St. Clair County, as well as share details with any members of your family flying with you.
How do I find the best deals on flights to St. Clair County?
Pick up a bargain with Travelocity — our "Flexible dates" function makes the process easier. Enter your preferred travel dates, then tap or click on the flexible dates box above your results to see the prices for nearby days. CA $253 was the best price for a return flight to St. Clair County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to St. Clair County with Travelocity?
If you're hunting for cheap flights to St. Clair County, you'll come across some tempting deals with Travelocity. From cheap family flights on low-cost carriers to flexible tickets, we've got you covered. Experience a stress-free vacation with our 24/7 Virtual Agent online chat, Price Match Guarantee and free cancellations with most hotels and activities. Start packing your suitcase and get set to fly away to this amazing destination.
What are the most popular flight routes to St. Clair County?
As a leading destination, there are plenty of ways to get to St. Clair County. Check out this sample of main routes:

  • Fort Walton Beach, FL (VPS-Northwest Florida Regional) to MidAmerica-St. Louis Airport (BLV) - 73 flights a month.
  • Charleston, SC (CHS-Charleston Intl.) to MidAmerica-St. Louis Airport (BLV) - 26 flights a month.
  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to MidAmerica-St. Louis Airport (BLV) - 21 flights a month.

How much is a flight to St. Clair County on average?
Get your next vacation off to a great start by securing an awesome deal with Travelocity. In the last seven days, roundtrip flights to St. Clair County cost between CA $253 and CA $578. Browse our site and lock in a fare that fits in your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.