Flights To St. Charles County - Cheap Flights Starting at CA $270

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

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

Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $435 Roundtrip, found 2 days ago
CA $435
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $435 found 2 days ago
Thu, Sep 10 - Tue, Sep 15
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
CA $459 Roundtrip, found 1 day ago
CA $459
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 10 from Pearson Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at CA $459 found 1 day ago
Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $504 Roundtrip, found 2 days ago
CA $504
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $504 found 2 days ago
Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $514 Roundtrip, found 2 days ago
CA $514
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $514 found 2 days ago
Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $521 Roundtrip, found 2 days ago
CA $521
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $521 found 2 days ago
Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $526 Roundtrip, found 2 days ago
CA $526
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $526 found 2 days ago
Mon, Oct 12 - Fri, Oct 16
YYC
Calgary Intl.
STL
Lambert-St. Louis Intl.
CA $547 Roundtrip, found 3 hours ago
CA $547
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Oct 12 from Calgary Intl. to Lambert-St. Louis Intl., returning Fri, Oct 16, priced at CA $547 found 3 hours ago
Wed, Aug 26 - Sun, Aug 30
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $552 Roundtrip, found 2 days ago
CA $552
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Aug 26 from Vancouver Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at CA $552 found 2 days ago
OriginDestinationTravel datesFlights from*
DFWSt. LouisAugust 15 to August 18CA $323
PHLSt. LouisSeptember 22 to October 5CA $396
JFKSt. LouisAugust 11 to August 18CA $484
SEASt. LouisAugust 22 to September 1CA $495
LGASt. LouisAugust 11 to August 18CA $533
LAXSt. LouisSeptember 24 to September 28CA $624
DENSt. LouisAugust 28 to August 31CA $897
ATLSt. LouisOctober 7 to October 9CA $1,139
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXSt. LouisJuly 31 to August 4CA $881
FCOSt. LouisJuly 31 to August 10CA $1,600
ATLSt. LouisAugust 2 to August 4CA $2,221
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Motel 6 Rolla, MO
2.0-star property

Motel 6 Rolla, MO

Aug 14 - Aug 17

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop • Coach

St. Louis (STL) to Toronto (YYZ)

American Airlines • Non-stop • Coach
Price was CA $1,058, price is now CA $996 per person
CA $996
per person
found 1 day ago
Hermann Grain Bins BNB
2.0-star property

Hermann Grain Bins BNB

Aug 14 - Aug 17

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop • Coach

St. Louis (STL) to Toronto (YYZ)

American Airlines • Non-stop • Coach
Price was CA $2,298, price is now CA $2,189 per person
CA $2,189
per person
found 1 day ago
Super 8 by Wyndham Cuba
2.0-star property

Super 8 by Wyndham Cuba

Aug 14 - Aug 17

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop • Coach

St. Louis (STL) to Toronto (YYZ)

American Airlines • Non-stop • Coach
Price was CA $1,046, price is now CA $1,000 per person
CA $1,000
per person
found 1 day ago
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Travelers ❤️ These St. Charles County 🏨

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
1 Ameristar Blvd St. Charles MO
Book a stay at this luxury hotel in St. Charles. Enjoy a full-service spa, 6 restaurants, and a casino. Our guests praise the clean rooms in our reviews. Popular attractions Ameristar Casino St. Charles and Hollywood Casino Amphitheatre are located nearby.
Opens in a new windowAmeristar Casino Resort and Spa
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! (4,145 reviews)
"Pros: The staff was helpful and kind, location is perfect if planning to attend a St. Louis Cardinals ballgame, there is a Starbucks in building and room was clean. The size of the Junior King Suite is perfect for a family. Cons: The elevators were extremely slow and could not accommodate the large ..."

Reviewed on Jul 26, 2026

Opens in a new windowHyatt Regency St. Louis at The Arch
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! (3,289 reviews)
"We were not able to check in for 1 1/2 hours past check in due to staff shortage…which is really unacceptable, with only an offer of a bottle of water as you wait. It also made us cut our anniversary time away short as we were rushed to get to the scheduled game. Don’t sell rooms if you don’t have ..."

Reviewed on Jul 26, 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
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Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Hollywood Casino Amphitheatre and Ameristar Casino St. Charles are located nearby.
Opens in a new windowHollywood Casino & Hotel St. Louis
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. Charles County?
The next vacation you take doesn't have to make a huge dent in your budget. Within the last seven days, the cheapest return flight to St. Charles County cost CA $323. Find a cheap fare and spend the dollars you save on exciting experiences. This price was available on Travelocity for flights to St. Charles 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. Charles County?
Splurge more money on grand experiences and less on your airfare by going away to St. Charles County in August. This is the cheapest time to jet to this destination based on Travelocity's direct return flight demand from January to December last year. Browse through our selection of flights and enjoy a change of scenery without breaking the bank.
How can I check my flight status to St. Charles County?
Whether you'd like to check the status of your flight to St. Charles County or change your itinerary, you'll find all the necessary details on our handy portal, Trips. Click on "Trips" at the top of the Travelocity homepage, then log in or create a new account. Another handy way to manage all your bookings is with the Travelocity app. Get real-time flight status alerts and easily share details with any friends or family flying with you.
How do I find the best deals on flights to St. Charles County?
Being flexible with your dates is a great way to walk away with an amazing deal. Travelocity makes it a cinch to find your perfect fare through the "Flexible dates" function. First, search for your flight to St. Charles County, then compare the cheapest prices for surrounding days by clicking the Flexible dates box above. Booking ahead of schedule and avoiding vacation periods are other ways to save on fares. In the last seven days, the lowest price for a return flight to St. Charles County was CA $323 on our site. 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. Charles County with Travelocity?
If you're hunting for cheap flights to St. Charles County, you'll come across some top deals with Travelocity. From cheap family flights with low-cost air carriers to flexible tickets, we've got it all. Experience a hassle-free trip with our round-the-clock customer assistance, Price Match Guarantee and free cancellations with most hotels and activities. Start planning your travel itinerary and get ready to hop on a plane to this vibrant destination.
What are the most popular flight routes to St. Charles County?
To help you find flights to St. Charles County, here's a list of some of the leading routes:

  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2,049 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,503 flights a month.
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1,300 flights a month.

How much is a flight to St. Charles County on average?
Airfares for roundtrip flights to St. Charles County were priced between CA $323 and CA $2,221 in the last seven days. As soon as you see an awesome deal, lock it in and get ready to take off on your next fun adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.