Cheap Flights to St. Charles from $28
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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 $56 and $28 for one-way flights to St. Charles for the period specified. Prices and availability are subject to change. Additional terms apply
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, found 8 hours ago
$56
Roundtrip
found 8 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | St. Louis | March 7 to March 7 | $57 |
| ATL | St. Louis | February 11 to February 11 | $57 |
| TPA | St. Louis | February 7 to February 9 | $110 |
| TTN | St. Louis | February 21 to February 25 | $128 |
| DFW | St. Louis | February 7 to February 7 | $130 |
| LAX | St. Louis | February 21 to February 28 | $151 |
| JFK | St. Louis | February 23 to February 24 | $157 |
| LGA | St. Louis | April 7 to April 7 | $160 |
| SEA | St. Louis | February 11 to February 15 | $170 |
| FCO | St. Louis | February 18 to March 2 | $752 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| TPA | St. Louis | January 24 to January 24 | $81 |
| ATL | St. Louis | January 25 to January 30 | $204 |
| DFW | St. Louis | January 25 to January 26 | $239 |
| PHL | St. Louis | January 25 to January 26 | $239 |
| DEN | St. Louis | January 24 to January 28 | $259 |
| LGA | St. Louis | January 24 to January 26 | $287 |
| LGA | St. Louis | January 24 to January 26 | $287 |
| LAX | St. Louis | January 25 to January 29 | $419 |
| SEA | St. Louis | January 24 to January 25 | $588 |
St. Charles Flight Information
Traveling to | St. Charles |
|---|---|
Lowest Price | $56 |
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. ...
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
$58 nightly
The price is $67 total per night from Feb 1 to Feb 2
$67 total
Feb 1 - Feb 2
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 ...
6.6/10 (1,000 reviews)
Calidad 100% buenos precios
Reviewed on Jan 20, 2026
Super 8 by Wyndham St Charles
3040 W Clay St St. Charles MO
$76 nightly
The price is $87 total per night from Jan 28 to Jan 29
$87 total
Jan 28 - Jan 29
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! (1,000 reviews)
Alicia was very helpful.
Reviewed on Jan 2, 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
$59 nightly
The price is $69 total per night from Jan 25 to Jan 26
$69 total
Jan 25 - Jan 26
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 (1,004 reviews)
This is my second time staying here in past 4 months, and service is above par each time. I actually enjoy staying here and looking forward to 3rd time:)
Reviewed on Jan 18, 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 Jan 25 to Jan 26
$226 total
Jan 25 - Jan 26
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. ...
8.4/10 Very Good! (1,012 reviews)
Very clean
Reviewed on Jan 16, 2026
Country Inn & Suites by Radisson, St. Charles Historic District
1190 S Main St St. Charles MO
$118 nightly
The price is $135 total per night from Jan 25 to Jan 26
$135 total
Jan 25 - Jan 26
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! (1,000 reviews)
Front desk attendant very friendly and helpful. The room was clean and the bed was comfortable. I would have liked more fruit options for breakfast.
Reviewed on Jan 19, 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. ...
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
$58 nightly
The price is $67 total per night from Feb 1 to Feb 2
$67 total
Feb 1 - Feb 2
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 ...
6.6/10 (1,000 reviews)
Calidad 100% buenos precios
Reviewed on Jan 20, 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
$118 nightly
The price is $135 total per night from Jan 25 to Jan 26
$135 total
Jan 25 - Jan 26
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! (1,000 reviews)
Front desk attendant very friendly and helpful. The room was clean and the bed was comfortable. I would have liked more fruit options for breakfast.
Reviewed on Jan 19, 2026
Embassy Suites by Hilton St. Louis St. Charles
2 Convention Center Plz St. Charles MO
$122 nightly
The price is $140 total per night from Feb 1 to Feb 2
$140 total
Feb 1 - Feb 2
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 ...
8.6/10 Excellent! (1,007 reviews)
Fresh omelettes
Reviewed on Jan 20, 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 ...
5.8/10 (1,000 reviews)
The hotel was under a major renovation as of Oct 2023. The rooms were dated, which is okay. The cleanliness of the room was acceptable. There wasn't much offered for the complimentary breakfast. I am sure this place will be a nice place to stay when finished. This hotel is a bargain compared to the ...
Reviewed on Dec 5, 2023
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
$84 nightly
The price is $98 total per night from Jan 27 to Jan 28
$98 total
Jan 27 - Jan 28
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 ...
8/10 Very Good! (1,005 reviews)
The staff was great. The breakfast was what you expect from a $98 a night hotel. They had a workout room. The bed was not very comfortable though. All in all for the price i would stay there again.
Reviewed on Jan 19, 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.
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?
Special
Saint Ann, Missouri, USA
$38
$104 total
found 2 days ago
Compact
Saint Ann, Missouri, USA
$39
$108 total
found 2 days ago
Economy
Saint Ann, Missouri, USA
$39
$108 total
found 2 days ago
Midsize
Saint Ann, Missouri, USA
$41
$112 total
found 2 days ago
Lowest prices found within the past 2 days. 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
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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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