Cheap Flights to St. Charles from $38
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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 $72 and $38 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.
$72 Roundtrip, found 6 days ago
$72
Roundtrip
found 6 days ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | St. Louis | September 5 to September 8 | $76 |
| DEN | St. Louis | July 28 to August 5 | $115 |
| DFW | St. Louis | September 1 to September 2 | $143 |
| LGA | St. Louis | August 4 to August 12 | $210 |
| TTN | St. Louis | August 26 to September 2 | $210 |
| LGA | St. Louis | August 4 to August 12 | $210 |
| TPA | St. Louis | August 29 to September 1 | $240 |
| SEA | St. Louis | September 8 to September 13 | $264 |
| LAX | St. Louis | September 1 to September 8 | $288 |
| FCO | St. Louis | July 29 to August 5 | $982 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | St. Louis | June 21 to July 29 | $259 |
| DFW | St. Louis | June 20 to June 21 | $346 |
| LAX | St. Louis | June 20 to June 21 | $370 |
| PHL | St. Louis | June 20 to June 26 | $394 |
| DEN | St. Louis | June 21 to June 26 | $398 |
| LGA | St. Louis | June 20 to June 24 | $443 |
| LGA | St. Louis | June 20 to June 24 | $443 |
| SEA | St. Louis | June 20 to June 27 | $487 |
| TPA | St. Louis | June 20 to June 21 | $519 |
St. Charles Flight Information
Traveling to | St. Charles |
|---|---|
Lowest Price | $72 |
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
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 (1,000 reviews)
"The first room had not been cleaned, so we had to move to another room, it was not clean either, but we stayed. The place was very old and ill kept. This one shouldn’t even have a star rating!"
Reviewed on Jun 8, 2026
Super 8 by Wyndham St Charles
3040 W Clay St St. Charles MO
$80 nightly
The price is $92 total per night from Jun 21 to Jun 22
$92 total
Jun 21 - Jun 22
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! (1,024 reviews)
"We found the rooms clean, the beds comfortable & staff helpful. We were surprised that the continental breakfast included a couple of hot options. Most Motel 8's that we have experienced do not offer hot foods."
Reviewed on Jun 17, 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 Jun 21 to Jun 22
$89 total
Jun 21 - Jun 22
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 (1,016 reviews)
"The property was in shambles and had no business being used for customers. They were doing construction, the workers were all staying there, there was no employee at the front desk. Had to have a construction worker find the employee at the restaurant next door. The room was absolutely disgusting. ..."
Reviewed on Jun 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 Jul 1 to Jul 2
$226 total
Jul 1 - Jul 2
Total with taxes and fees
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 ...
8.6/10 Excellent! (1,002 reviews)
"Great room and a comfortable bed"
Reviewed on Jun 16, 2026
Country Inn & Suites by Radisson, St. Charles Historic District
1190 S Main St St. Charles MO
$131 nightly
The price is $150 total per night from Jul 12 to Jul 13
$150 total
Jul 12 - Jul 13
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! (1,042 reviews)
"Awesome location and friendly staff"
Reviewed on Jun 16, 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
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 (1,000 reviews)
"The first room had not been cleaned, so we had to move to another room, it was not clean either, but we stayed. The place was very old and ill kept. This one shouldn’t even have a star rating!"
Reviewed on Jun 8, 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
$131 nightly
The price is $150 total per night from Jul 12 to Jul 13
$150 total
Jul 12 - Jul 13
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! (1,042 reviews)
"Awesome location and friendly staff"
Reviewed on Jun 16, 2026
Embassy Suites by Hilton St. Louis St. Charles
2 Convention Center Plz St. Charles MO
$165 nightly
The price is $189 total per night from Jul 19 to Jul 20
$189 total
Jul 19 - Jul 20
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! (1,002 reviews)
"This is an excellent hotel. Friendly and helpful staff (they got me a blanket and a box fan!). Breakfast was delicious, best hotel breakfast I've had in years. Room was spacious, bed was comfortable. Really nothing bad to say, but if I had to nitpick I'd say the hot tub could have been a bit warmer ..."
Reviewed on Jun 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.
Don't see what you're looking for?
See all available trips from Los Angeles to St. Charles
View all tripsNeed a Car For After Your Flight?
Compact
St Louis, Missouri, USA
$56
$145 total
found 1 day ago
Special
Saint Ann, Missouri, USA
$56
$150 total
found 1 day ago
Economy
ST. LOUIS, USA
$56
$145 total
found 1 day ago
Midsize
ST. LOUIS, USA
$59
$153 total
found 1 day ago
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
St. Charles Car Rentals
Affordable cars to get you around town
St. Charles Vacations
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Things to do in St. Charles
Activities, attractions and tours
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