Southwest Illinois Holidays

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Photo by Southernmost Illinois Tourism Bureau
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Your Southwest Illinois Holiday

When it's time for your next epic adventure, our Southwest Illinois holiday packages are the answer. Culture and history are among the many things that make this destination such a special place. Begin your trip to Southwest Illinois with some time exploring O'Fallon visiting popular sights like O'Fallon Family Sports Park and FanDuel Sportsbook and Horse Racing. Marion is another city that lures travellers from all over. Lake of Egypt and Crab Orchard National Wildlife Refuge are two of the top places to see in this destination. From the moment you book your Southwest Illinois holiday to the second you come back home, Expedia will be with you each step of the way.

Our guide on where to stay in Southwest Illinois

Find the best Southwest Illinois areas and neighborhoods for the activities you enjoy most. Learn more about Southwest Illinois
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Eastport

While visiting Eastport, you might make a stop by sights like Gateway Conference Center and Splash City Family Waterpark.

Find hotels in Eastport

Southwest Illinois Holiday

Southwest Illinois Essential Information

Language
English
Currency
U.S dollars
Closest Airport
Lambert-St. Louis Intl. Airport (STL)
Top Sights
Rend Lake, Giant City State Park and Lake of Egypt

Our pick of the best Southwest Illinois Hotel Deals

Drury Plaza Hotel Mt. Vernon
Drury Plaza Hotel Mt. Vernon
3 out of 5
145 North 44th Street , Mount Vernon, IL
Fully refundableReserve now, pay when you stay
The price is AU$165 per night from 10 Aug to 11 Aug
AU$165
10 Aug - 11 Aug
includes taxes & fees
9.6/10 Exceptional! (1,385 reviews)
"Nice people nice rooms good food"

Reviewed on 8 Jul. 2025

Drury Plaza Hotel Mt. Vernon
Best Western Plus Pontoon Beach
Best Western Plus Pontoon Beach
3 out of 5
4 Regency Pkwy, Granite City, IL
Fully refundableReserve now, pay when you stay
The price is AU$159 per night from 27 July to 28 July
AU$159
27 July - 28 July
includes taxes & fees
8.4/10 Very Good! (692 reviews)
"Nice hotel. Extra large room and bathroom. Very clean. Good location"

Reviewed on 9 Jul. 2025

Best Western Plus Pontoon Beach
Super 8 by Wyndham O'Fallon
Super 8 by Wyndham O'Fallon
2 out of 5
1100 Eastgate Dr, O'Fallon, IL
Fully refundableReserve now, pay when you stay
The price is AU$92 per night from 20 July to 21 July
AU$92
20 July - 21 July
includes taxes & fees
7.4/10 Good! (1,006 reviews)
"I stay here often. I like the proximity and quite honesty the price. I bring my own cleaning supplies and clean the room when i get here each time. The bed was clean upon arrival and the room smelled on the cleaner side. Floors were definitely not washed but at least its not carpet! The staff is ..."

Reviewed on 10 Jul. 2025

Super 8 by Wyndham O'Fallon
See all 680 properties in Southwest Illinois
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.
All Inclusive Holidays

All Inclusive Holidays

All Inclusive Holidays
Cheap Holidays

Cheap Holidays

Cheap Holidays
beach holidays

Beach Holidays

Beach Holidays

Discover the most popular places to visit in Southwest Illinois

Cahokia Mounds State Historic Site

Cahokia Mounds State Historic Site

You can learn about the history of Collinsville with a trip to Cahokia Mounds State Historic Site. Discover the great live music in this walkable area or seek out the local tours.

Cahokia Mounds State Historic Site
Ferne Clyffe State Park

Ferne Clyffe State Park

You can take time to visit Ferne Clyffe State Park during your travels to Goreville. While you're in the area, wander around the parks.

Ferne Clyffe State Park

Frequently asked questions

How much does a Southwest Illinois holiday package cost?
Explore the best of Southwest Illinois from just . Choose from a great selection of flights, rental cars and hotels to suit every budget and style. Land even more discounts when you add some experiences or tours to your package.
How do I get a cheap travel package to Southwest Illinois?
Search for flights that fit your busy schedule, add a hotel to your booking and see how much you save with a Southwest Illinois holiday package. It's as simple as that! From flights and hotels to rental cars and activities, Expedia makes travelling on the cheap easy. And with more than 550 partner airlines and 1 000 000 hotels all over the world to choose from, you'll never be short of choice.
What are the top hotels in Southwest Illinois?
Check out Super 8 by Wyndham Carbondale and Best Western Saluki Inn. They're top picks for many travellers headed to Carbondale. If Marion features in your travel plans, Super 8 by Wyndham Marion and Quality Inn And Suites are a couple of cosy options.
How far in advance should I book my Southwest Illinois holiday?
It can be hard to know exactly when is the ideal time to book your Southwest Illinois trip. But generally the earlier you book, the lower the prices. Sometimes, you can reserve your flights and hotels up to a year prior to departure. If you're thinking of a last-minute getaway, no need to panic! There are unbeatable bargains popping up on Expedia every single day.
What does an Expedia Southwest Illinois travel package include?
With Expedia, you can choose any combination of hotels, flights and car rentals to create your perfect Southwest Illinois package. Once you've made your booking, you can add on the fun things like tours and activities. Don't forget --- the more you bundle, the more you'll save!
What should I know before booking a Southwest Illinois travel package?
Discover deals that match your budget with an Expedia package. Flights, hotels, rental cars --- we have everything you need to plan your break. You'll save a tidy sum just by combining your bookings. Whether you're taking off on a winter adventure or venturing someplace warm, your ideal holiday is just clicks away.
Can I choose my airline with a Southwest Illinois Expedia holiday package?
You can, and with more than 550 airlines to pick from across the globe, you're not short on choice. Scroll through the available options and find out which airline fits your budget and needs.
If I'm not able to travel, can I cancel my Southwest Illinois holiday package?
If your holiday plans in Southwest Illinois have been upended, it's a relief to know that it's possible to amend or cancel your booking. If you booked less than 24 hours ago, you may be able to get a refund. If your booking was made more than 24 hours ago, your airline, hotel or car rental company may charge fees. To find out more, check our Customer Service Portal.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.