Cheap Flights to St. Charles from $23

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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 $47 and $23 for one-way flights to St. Charles for the period specified. Prices and availability are subject to change. Additional terms apply

Tue, Oct 20 - Sat, Oct 24
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 3 hours ago
$108
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 24, priced at $108 found 3 hours ago
OriginDestinationTravel DatesFlights From*
ATLSt. LouisSeptember 14 to September 21$47
DENSt. LouisOctober 15 to October 19$108
DFWSt. LouisSeptember 14 to September 17$118
SEASt. LouisOctober 14 to October 21$187
PHLSt. LouisOctober 17 to October 24$252
EWRSt. LouisOctober 3 to October 10$252
TPASt. LouisAugust 14 to August 24$254
LGASt. LouisAugust 14 to October 31$270
LAXSt. LouisSeptember 29 to October 3$274
FCOSt. LouisAugust 30 to September 6$901
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWSt. LouisAugust 1 to September 1$230
ATLSt. LouisAugust 1 to August 8$242
EWRSt. LouisJuly 31 to August 8$331
PHLSt. LouisAugust 2 to August 9$345
LAXSt. LouisJuly 31 to August 3$363
TPASt. LouisAugust 2 to August 4$365
DENSt. LouisAugust 2 to August 4$374
SEASt. LouisJuly 31 to August 4$441
LGASt. LouisJuly 31 to August 1$501
*Prices include taxes and fees

St. Charles Flight Information

Traveling to
St. Charles
Lowest Price
$47
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

Red Roof Inn St Louis - St Charles

2 out of 5
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

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Opens in a new windowRed Roof Inn St Louis - St Charles
Relax Inn Saint Charles

Relax Inn Saint Charles

2 out of 5
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 ...
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Opens in a new windowRelax Inn Saint Charles
Super 8 by Wyndham St Charles

Super 8 by Wyndham St Charles

2 out of 5
3040 W Clay St St. Charles MO
$80 nightly
The price is $92 total per night from Aug 6 to Aug 7
$92 total
Aug 6 - Aug 7
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 ...
8.2/10 Very Good! (1,012 reviews)
"I was very disappointed with my stay. The room was not clean—I found hair in the bathroom, which was unacceptable. The breakfast was terrible, with very limited and low-quality options. Overall, the hotel did not meet basic cleanliness or hospitality standards. I would not recommend staying here, ..."

Reviewed on Jul 25, 2026

Opens in a new windowSuper 8 by Wyndham St Charles
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Americas Best Value Inn & Suites St. Louis, St. Charles Inn

Americas Best Value Inn & Suites St. Louis, St. Charles Inn

2.5 out of 5
1310 Bass Pro Drive St. Charles MO
$76 nightly
The price is $89 total per night from Jul 26 to Jul 27
$89 total
Jul 26 - Jul 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 ...
Opens in a new windowAmericas Best Value Inn & Suites St. Louis, St. Charles Inn
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

Ameristar Casino Resort and Spa

4.5 out of 5
1 Ameristar Blvd St. Charles MO
$180 nightly
The price is $211 total per night from Aug 3 to Aug 4
$211 total
Aug 3 - Aug 4
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 ...
Opens in a new windowAmeristar Casino Resort and Spa
Country Inn & Suites by Radisson, St. Charles Historic District

Country Inn & Suites by Radisson, St. Charles Historic District

2.5 out of 5
1190 S Main St St. Charles MO
$135 nightly
The price is $155 total per night from Aug 16 to Aug 17
$155 total
Aug 16 - Aug 17
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! (1,051 reviews)
"Beautiful location in the Historic District! Extremely clean with kind & friendly service."

Reviewed on Jul 24, 2026

Opens in a new windowCountry Inn & Suites by Radisson, St. Charles Historic District
Red Roof Inn St Louis - St Charles

Red Roof Inn St Louis - St Charles

2 out of 5
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

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Opens in a new windowRed Roof Inn St Louis - St Charles
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Relax Inn Saint Charles

Relax Inn Saint Charles

2 out of 5
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 ...
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Opens in a new windowRelax Inn Saint Charles
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

Country Inn & Suites by Radisson, St. Charles Historic District

2.5 out of 5
1190 S Main St St. Charles MO
$135 nightly
The price is $155 total per night from Aug 16 to Aug 17
$155 total
Aug 16 - Aug 17
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! (1,051 reviews)
"Beautiful location in the Historic District! Extremely clean with kind & friendly service."

Reviewed on Jul 24, 2026

Opens in a new windowCountry Inn & Suites by Radisson, St. Charles Historic District
Embassy Suites by Hilton St. Louis St. Charles

Embassy Suites by Hilton St. Louis St. Charles

3.5 out of 5
2 Convention Center Plz St. Charles MO
$147 nightly
The price is $169 total per night from Aug 9 to Aug 10
$169 total
Aug 9 - Aug 10
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 ...
Opens in a new windowEmbassy Suites by Hilton St. Louis St. Charles
Home2 Suites by Hilton St. Charles St.Louis

Home2 Suites by Hilton St. Charles St.Louis

3 out of 5
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 ...
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Opens in a new windowHome2 Suites by Hilton St. Charles St.Louis
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Best Western Plus The Charles Hotel

Best Western Plus The Charles Hotel

3 out of 5
1425 South 5th Street St. Charles MO
$101 nightly
The price is $117 total per night from Aug 16 to Aug 17
$117 total
Aug 16 - Aug 17
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 ...
Opens in a new windowBest Western Plus The Charles Hotel
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.
Elimwood Hotel, a Ramada by Wyndham

Elimwood Hotel, a Ramada by Wyndham

3 out of 5
Price was $619, price is now $537 per person
$537
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to St. Louis (STL)
Country Inn & Suites by Radisson, St. Charles Historic District

Country Inn & Suites by Radisson, St. Charles Historic District

2.5 out of 5
Price was $808, price is now $699 per person
$699
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to St. Louis (STL)
Wingate by Wyndham St. Louis Airport

Wingate by Wyndham St. Louis Airport

3 out of 5
Price was $660, price is now $582 per person
$582
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Los Angeles (LAX) to St. Louis (STL)
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Need a Car For After Your Flight?

Compact

  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA

$48

$126 total
found 4 days ago
Compact undefined

Economy

  • 4 people
  • Unlimited mileage
Saint Louis, Missouri, USA

$48

$126 total
found 4 days ago
Economy undefined

Midsize

  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA

$50

$132 total
found 4 days ago
Midsize undefined

Fullsize

  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA

$51

$133 total
found 4 days ago
Fullsize undefined
Lowest prices found within the past 4 days. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Which airlines fly to St. Charles?
Don't waste any time. Book your plane ticket to St. Charles now. There are 12 airlines for you to take your pick of, including:

  • Southwest Airlines
  • American Airlines
  • Delta Air Lines

What airport is best to fly into St. Charles?
St. Louis Lambert International Airport is 7 mi from the sights and sounds of downtown St. Charles. It's the only airport servicing the city, so there's zero chance of your cabbie transporting you to the wrong one!
Where to stay in St. Charles
Start making your dreams about St. Charles come true by reserving your accommodations with Travelocity. With 189 terrific options at your fingertips, we know you'll find the perfect place to throw down your suitcase.Seeking a taste of the high life on your escape? Book a luxurious room with all the fancy extras at the Ameristar Casino Resort and Spa. St. Charles also offers accommodations that are friendly to your budget. Look up the Red Roof Inn St Louis - St Charles if you'd rather keep those pennies in your pocket.
Places to visit in St. Charles
Whether you're a big spender or just looking for some fun, Ameristar Casino St. Charles is an exciting place to try your luck. Like some more options? Whether you are a high roller or just looking for some fun, Hollywood Casino is an exciting and dynamic place to try your luck. And that's not all. Lace up your hiking boots and head out to Katy Trail. This picturesque and rewarding hiking trail is a terrific way to really experience the glorious natural beauty of this region.
How to get through airport security fast when traveling to St. Charles
Make your flight to St. Charles a little bit easier by reading over these clever security tips:

  • Airport security staff will ask to see your travel ID and boarding pass as part of their checks. Store them in an accessible place, so they're ready for inspection.
  • Belts, wallets and wrist watches are to be placed in a bin for X-raying. If you pass through the body scanner with any one of these items, you'll be turned back and instructed to remove them.
  • Laptops and other electronic devices must be placed in a tray to be X-rayed.
  • When you get to the security checkpoint, you'll be asked to place all creams, gels and liquids in a separate tub for inspection. Make sure they're all stored in containers smaller than 3.4 ounces (100 milliliters) and sealed in a clear zip-lock bag.
  • Untie your shoelaces as you approach the body scanner. Depending on the sort of shoes you're wearing, security may ask you to take them off.
  • The list of prohibited items is forever changing. Read over your airline's website to learn about what is not allowed on board their flights.

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!

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.