Cheap Flights to St. Charles from $36
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How Much Does it Cost To Fly To St. Charles?
The cheapest prices found with in the last 7 days for return flights were $66 and $36 for one-way flights to St. Charles for the period specified. Prices and availability are subject to change. Additional terms apply
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 6 days ago
$66
Roundtrip
found 6 days ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DFW | St. Louis | June 9 to June 10 | $68 |
| ATL | St. Louis | May 30 to June 9 | $70 |
| DEN | St. Louis | June 3 to June 6 | $138 |
| TTN | St. Louis | May 11 to May 16 | $164 |
| EWR | St. Louis | May 26 to May 28 | $174 |
| TPA | St. Louis | May 19 to May 23 | $179 |
| LGA | St. Louis | May 28 to June 1 | $185 |
| LAX | St. Louis | May 18 to May 26 | $190 |
| SEA | St. Louis | June 10 to June 15 | $214 |
| FCO | St. Louis | May 7 to May 10 | $976 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | St. Louis | May 2 to May 4 | $189 |
| TPA | St. Louis | May 3 to May 8 | $228 |
| ATL | St. Louis | May 2 to May 4 | $237 |
| PHL | St. Louis | May 2 to May 4 | $237 |
| EWR | St. Louis | May 3 to May 5 | $238 |
| DFW | St. Louis | May 2 to May 4 | $291 |
| LAX | St. Louis | May 3 to May 4 | $347 |
| LGA | St. Louis | May 3 to May 7 | $380 |
| SEA | St. Louis | May 3 to May 4 | $396 |
St. Charles Flight Information
Traveling to | St. Charles |
|---|---|
Lowest Price | $66 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing St. Charles Accommodation Deals
Red Roof Inn St Louis - St Charles
2010 Zumbehl Road St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Ameristar Casino St. ...
5.4/10 (926 reviews)
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
3800 Harry S Truman Blvd St. Charles MO
$61 nightly
The price is $70 total per night from Apr 27 to Apr 28
$70 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this motel in St. Charles. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the clean rooms in our reviews. Popular attractions ...
6.8/10 (1,001 reviews)
Ok for rate
Reviewed on Apr 22, 2026
Super 8 by Wyndham St Charles
3040 W Clay St St. Charles MO
$93 nightly
The price is $106 total per night from May 3 to May 4
$106 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (1,001 reviews)
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
Save an average of 15% on thousands of hotels when you're signed in
Americas Best Value Inn & Suites St. Louis, St. Charles Inn
1310 Bass Pro Drive St. Charles MO
$76 nightly
The price is $89 total per night from Apr 26 to Apr 27
$89 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Ameristar Casino St. Charles ...
5.6/10 (1,002 reviews)
The absolute worst hotel experience I've ever had. The hotel is under major renovation, so large amounts of debris and construction material were strewn everywhere in the lobby, stairs, and hallways. In my room, there were stains or other filth on the carpet, flooring, bed linens, and even the walls. ...
Reviewed on Apr 24, 2026
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.
Luxury Hotels in St. Charles
Ameristar Casino Resort and Spa
1 Ameristar Blvd St. Charles MO
$193 nightly
The price is $226 total per night from Apr 26 to Apr 27
$226 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this luxury hotel in St. Charles. Enjoy an outdoor pool, a full-service spa, and 6 restaurants. Our guests praise the clean rooms in our reviews. ...
8.6/10 Excellent! (1,003 reviews)
The outside hot tub was very cold, indoor hot tub was nice but not hot. The room was amazing and it was such an experience. I will definitely be staying here again.
Reviewed on Apr 24, 2026
Country Inn & Suites by Radisson, St. Charles Historic District
1190 S Main St St. Charles MO
$130 nightly
The price is $149 total per night from May 3 to May 4
$149 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,010 reviews)
Loved our stay! Great location, friendly staff & decent breakfast. Would stay again!
Reviewed on Apr 24, 2026
Red Roof Inn St Louis - St Charles
2010 Zumbehl Road St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Ameristar Casino St. ...
5.4/10 (926 reviews)
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
Save an average of 15% on thousands of hotels when you're signed in
Relax Inn Saint Charles
3800 Harry S Truman Blvd St. Charles MO
$61 nightly
The price is $70 total per night from Apr 27 to Apr 28
$70 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this motel in St. Charles. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the clean rooms in our reviews. Popular attractions ...
6.8/10 (1,001 reviews)
Ok for rate
Reviewed on Apr 22, 2026
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.
Family Friendly Hotels in St. Charles
Country Inn & Suites by Radisson, St. Charles Historic District
1190 S Main St St. Charles MO
$130 nightly
The price is $149 total per night from May 3 to May 4
$149 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,010 reviews)
Loved our stay! Great location, friendly staff & decent breakfast. Would stay again!
Reviewed on Apr 24, 2026
Embassy Suites by Hilton St. Louis St. Charles
2 Convention Center Plz St. Charles MO
$147 nightly
The price is $169 total per night from May 3 to May 4
$169 total
May 3 - May 4
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free parking, and room service. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,001 reviews)
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
32 Research Park Circle St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Save an average of 15% on thousands of hotels when you're signed in
Best Western Plus The Charles Hotel
1425 South 5th Street St. Charles MO
Book a stay at this business-friendly hotel in St. Charles. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
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.
Best St. Charles Flight and Hotel Packages
St. Charles flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Compact SUV
St Louis, Missouri, USA
$42
$109 total
found 23 hours ago
Midsize SUV
St Louis, Missouri, USA
$44
$114 total
found 23 hours ago
Fullsize Elite Pickup Regular Cab
St Louis, Missouri, USA
$45
$117 total
found 1 day ago
Special
Saint Ann, Missouri, USA
$47
$128 total
found 1 day ago
Lowest prices found within the past 23 hours. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Plane Tickets To St. Charles
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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!
More Ways To Wander
St. Charles Hotels
Find the perfect hotel after your flight
St. Charles Vacation Rentals
Great Deals on alternative accommodations
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Affordable cars to get you around town
St. Charles Vacations
Save more by combining flights, hotels and cars
Things to do in St. Charles
Activities, attractions and tours
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