Cheap Flight Deals to St. Charles MO from CA $121
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
How to find cheap flights to St. Charles?
The cheapest prices found with in the last 7 days for return flights were CA $348 and CA $121 for one-way flights to St. Charles for the period specified. Prices and availability are subject to change. Additional terms apply
Your guide to flights to St. Charles, MO
American Airlines, Delta, Air Canada fly to St. Charles, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to St. Charles MO currently costs between CA $348 and CA $1,017. Prices vary, but for the best fares, travel in May when prices are at their lowest.
Top tips for finding cheap flights to St. Charles
The cheapest flight for a round trip to St. Charles is currently CA $348. When you search for flights to St. Charles, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to St. Charles for nearby days. The cheapest month to travel to St. Charles is May from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to St. Charles
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to St. Charles with Travelocity
We have top deals on plane tickets even for last minute flights to St. Charles, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to St. Charles for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to St. Charles
Red Roof Inn St Louis - St Charles
Hotel was overbooked, was not incormed of this, paid for 3 rooms days ahead of time only to be told nothing was available upon arrival. Called a few hours before check in to confirm everything and was told everything was ready for my check in.
Reviewed on Mar 29, 2021
Relax Inn Saint Charles
Ok for rate
Reviewed on Apr 22, 2026
Super 8 by Wyndham St Charles
I was awakened Friday night by very loud drilling and hammering on the wall above my bed. The front desk staff basically said “deal with it/it won’t take long” and the manager called to tell me it was my fault because I checked in a day later than reservation and even though he personally managed ...
Reviewed on Apr 13, 2026
Americas Best Value Inn & Suites St. Louis, St. Charles Inn
This whole building is under renovation right now. Only the second floor is open on April 23rd. The room I stayed in was spacious and perfect. The rest of the building is in total chaos!
Reviewed on Apr 23, 2026
Luxury Hotels in St. Charles
Ameristar Casino Resort and Spa
Staff at the hotel was exceptional! We try to stay here every time we're in St Louis. Food is outstanding as well!
Reviewed on Apr 23, 2026
Country Inn & Suites by Radisson, St. Charles Historic District
Loved the location. Only a few blocks to all the shops and restaurants. Overall all the hotel is great except for the breakfast had very few selections. The hotel had underground parking .
Reviewed on Apr 22, 2026
Red Roof Inn St Louis - St Charles
Hotel was overbooked, was not incormed of this, paid for 3 rooms days ahead of time only to be told nothing was available upon arrival. Called a few hours before check in to confirm everything and was told everything was ready for my check in.
Reviewed on Mar 29, 2021
Relax Inn Saint Charles
Ok for rate
Reviewed on Apr 22, 2026
Family Friendly Hotels in St. Charles
Country Inn & Suites by Radisson, St. Charles Historic District
Loved the location. Only a few blocks to all the shops and restaurants. Overall all the hotel is great except for the breakfast had very few selections. The hotel had underground parking .
Reviewed on Apr 22, 2026
Embassy Suites by Hilton St. Louis St. Charles
Arrived at noon. The coffee shop was closed. The lobby was packed. Had to wait three hours for room and there were no comfortable chairs or sofas to use while waiting. Only had a cafeteria area with hard cheap chairs. Def not what I’m used to.
Reviewed on Apr 17, 2026
Home2 Suites by Hilton St. Charles St.Louis
Best Western Plus The Charles Hotel
Need a car after flight to St. Charles?
Economy
Compact
Midsize
SUV
Frequently asked questions
Plane Tickets To St. Charles
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to St. Charles. Browse through our inventory to explore a wide range of cheap flights to St. Charles to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in St. Charles as you anxiously await to exit the plane and explore what St. Charles has to offer. Considering all the amazing local food and culture in St. Charles, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to St. Charles to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to St. Charles without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to St. Charles with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to St. Charles today!
Need more than a Flight to St. Charles?
Explore More Ways to Travel with Travelocity
- Hotels near Ameristar Casino St. Charles
- Brentwood Hotels
- Bridgeton Hotels
- Hotels near Busch Stadium
- Central West End Hotels
- Cottages in Chesterfield
- Chesterfield Hotels
- Clayton-Tamm Hotels
- Crestwood Hotels
- Defiance Hotels
- Earth City Hotels
- Ellisville Hotels
- Hotels near Enterprise Center
- Ferguson Hotels
- Cottages in Hazelwood
- Extended Stay Hotels in Hazelwood
- Hazelwood Hotels
- Kirkwood Hotels
- Cabins in Lake St Louis
- Hotels near Lambert-St. Louis Intl.
- O'fallon Hotels
- St. Ann Hotels
- B&B in St. Charles
- Cabins in St. Charles
- Cottages in St. Charles
- St. Charles Historic District Hotels
- Luxury Hotels in St. Charles
- Spa Resorts & in St. Charles
- St. Charles Hotels
- Condos in St. Louis
- Extended Stay Hotels in St. Louis
- Hotels with Hot Tubs in St. Louis
- Hotels with a Pool in St. Louis
- Hotels with smoking rooms in St. Louis
- Ski Resorts and in St. Louis
- Waterpark Hotels and Resorts in St. Louis
- St. Louis Hotels
- Hotels near St. Louis University
- Condos in St. Peters
- Cottages in St. Peters
- St. Peters Hotels
- Webster Groves Hotels
- Apartments in Wentzville
- Pet Friendly Hotels in Wildwood
- Wildwood Hotels
- Flights to Earth City
- Flights to Fenton
- Flights to O'Fallon
- Flights to St. Louis
- Flights from Lambert-St. Louis Intl.
- Air Canada Toronto (YYZ) to St. Louis (STL) flights
- American Airlines Buffalo (BUF) to St. Louis (STL) flights
- American Airlines Dallas (DFW) to St. Louis (STL) flights
- Delta Detroit (DTW) to St. Louis (STL) flights
- Delta Atlanta (ATL) to St. Louis (STL) flights
- Delta New York (LGA) to St. Louis (STL) flights
- Delta Minneapolis (MSP) to St. Louis (STL) flights
- Delta Toronto (YYZ) to St. Louis (STL) flights
- Delta Salt Lake City (SLC) to St. Louis (STL) flights
- Flights from Detroit (DTW) to St. Louis (STL)
- Flights from Niagara Falls (IAG) to St. Louis (STL)
- Flights from New York (LGA) to St. Louis (STL)
- Flights from Kansas City (MCI) to St. Louis (STL)
- Flights from Chicago (ORD) to St. Louis (STL)
- Flights from Raleigh (RDU) to St. Louis (STL)
- Flights from Seattle (SEA) to St. Louis (STL)
- Flights from Syracuse (SYR) to St. Louis (STL)
- Flights from Edmonton (YEG) to St. Louis (STL)
- Flights from Fredericton (YFC) to St. Louis (STL)
- Flights from Kelowna (YLW) to St. Louis (STL)
- Flights from Montreal (YUL) to St. Louis (STL)
- Flights from Vancouver (YVR) to St. Louis (STL)
- Flights from Toronto (YYZ) to St. Louis (STL)
- Airport Van Rental Rental Cars in Ferguson
- Car rental Chesterfield
- Car rentals near Clayton
- Car rental Fenton
- Car rentals near St. Louis
- Car rental Town and Country
- Centauro Rental Cars in Hazelwood
- Convertible Car Rentals near Tower Grove Park
- Drive-A-Matic Rental Cars in Lafayette Square
- Drive-A-Matic Rental Cars in Town and Country
- Enterprise Rental Cars in Creve Coeur
- Global Rent a Car Rental Cars in Hazelwood
- Goldcar rental Rental Cars in Downtown St. Louis
- Localiza Rental Cars in Hazelwood
- Locauto Rental Cars in Ferguson
- Maggiore Rental Cars in Ferguson
- Nü Car Rentals Rental Cars in Town and Country
- Sicily By Car Rental Cars in Bridgeton
- Sicily By Car Rental Cars in Hazelwood
- Sicily By Car Rental Cars in Town and Country