St. Charles Vacations

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Find the Best St. Charles Vacation Packages

St. Charles Hotel Deals

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
1 Ameristar Blvd St. Charles MO
Fully refundableReserve now, pay when you stay
The price is AED 621 per night from Dec 29 to Dec 30
AED 621
AED 787 total
29 Dec - 30 Dec
includes taxes & fees
8.4/10 Very Good! (1,008 reviews)
We loved the rooms. Ours was not spotless. I noticed beverage “rings” on the bedside table, not a deal breaker, but something that was definitely missed. And my husband had his credit card lifted off the bar and we had to deal with that. Again, not a deal breaker, but it was unfortunate. Other than ...

Reviewed on 22 December 2025

Ameristar Casino Resort and Spa
Best Western Plus The Charles Hotel

Best Western Plus The Charles Hotel

3 out of 5
1425 South 5th Street St. Charles MO
Fully refundableReserve now, pay when you stay
The price is AED 325 per night from Dec 29 to Dec 30
AED 325
AED 376 total
29 Dec - 30 Dec
includes taxes & fees
8/10 Very Good! (1,001 reviews)
Nice room. No coffeemaker.

Reviewed on 16 December 2025

Best Western Plus The Charles Hotel
Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters

2.5 out of 5
3720 W Clay St St. Charles MO
Fully refundableReserve now, pay when you stay
The price is AED 328 per night from Jan 1 to Jan 2
AED 328
AED 377 total
1 Jan - 2 January 2026
includes taxes & fees
8/10 Very Good! (1,001 reviews)
Clean room and friendly staff

Reviewed on 23 December 2025

Hampton Inn St. Charles St. Peters
See all 2,281 properties in St. 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.

Discover the most popular places to visit in St. Charles

St. Louis Union Station

St. Louis Union Station

You can learn about the local history of St. Louis when you make a stop at a well-known site like St. Louis Union Station. Experience the area's fascinating museums or attend a baseball game.

St. Louis Union Station
Busch Stadium

Busch Stadium

Catch an event at Busch Stadium during your trip to St. Louis. Experience the area's great live music or attend a baseball game.

Busch Stadium
Gateway Arch showing a city, a skyscraper and skyline

Gateway Arch

Find out about the history of St. Louis with a stop at Gateway Arch. Experience the area's great live music or attend a baseball game.

Gateway Arch

Frequently asked questions

How do I find cheap flights to St. Charles that have flexible change policies?
We understand that travel schedules can change in the blink of an eye, so locking in a flexible airfare with Expedia makes good sense. Simply tick the "No change fee" box directly below the "Flexible change policies" filter. Your low-cost, flexible flight to St. Charles is only a few clicks away.
Which airlines fly to St. Charles?
Whether you prefer to sit in first class or save in economy, these popular airlines will fly you comfortably to or near St. Charles:

  • American Airlines - 927 flights to or near St. Charles each month, including 927 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • United Airlines - 524 flights to or near St. Charles each month, including 524 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St. Charles?
To nab a terrific deal to St. Charles, book ahead of time. Also make use of Expedia's "flexible dates" link above your search results. This will list prices for similar time frames. In the last seven days, was the lowest price for a flight to St. Charles.
How much is a flight to St. Charles?
One-way flights from () sold for as little as in the last seven days. During this time, the cost of a return air ticket to St. Charles varied between and . If you find a fantastic deal, book quickly — these prices don't stick around.
What are the most popular airports to fly into in St. Charles?
Start planning your St. Charles trip by booking a fare on one of the 5,604 flights per month to Lambert-St. Louis Intl. Airport (STL). This is the region's main point of entry.
When is the cheapest time to fly to St. Charles?
If you can be flexible with what day you jet off to St. Charles, leave early on in the week. The cheapest day to take off is generally Tuesday, followed closely by Monday. Saturday is typically the costliest day, with a lot of people opting to take off on the weekend.
How much is a plane ticket to St. Charles?
Fares to St. Charles varied from to in the last seven days. Usually, the sooner you book the bigger the bargain.
What months are the cheapest to book a flight to St. Charles?
Reserve your ticket in February to enjoy awesome flight deals to St. Charles. December is normally the most expensive time to buy a fare.
How long is a flight to St. Charles?
Your flight to St. Charles could be short or long depending on where you leave from. Before you fill your laptop with podcasts and audiobooks, check out the average flight times for these busy domestic routes:

  • Denver, CO (DEN-Denver Intl.) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 1 minute
  • Chicago, IL (ORD-O'Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 24 minutes
  • New York, NY (LGA-LaGuardia) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 51 minutes