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Southwest Illinois Vacation Packages

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Southwest Illinois Flight + Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Crowne Plaza St. Louis Airport by IHG

Crowne Plaza St. Louis Airport by IHG

3.5 out of 5
Save 100% on your flight
Price was $504, price is now $325 per person
$325
per person
Sep 30 - Oct 5
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this business-friendly hotel in Bridgeton. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular attractions Hollywood Casino Amphitheatre and Westport Plaza are located nearby.

The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
Save 100% on your flight
Price was $716, price is now $391 per person
$391
per person
Sep 24 - Sep 28
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient parking in our reviews. Popular attractions Six Flags St. Louis and Skid Row are located nearby.

Remodeled and Inviting Free EV

Remodeled and Inviting Free EV

2 out of 5
Save 100% on your flight
Price was $832, price is now $496 per person
$496
per person
Nov 2 - Nov 7
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Stay at this vacation home in Fenton. Enjoy free WiFi and free parking. Popular attractions Swing-A-Round Fun Town and Sunset Tennis Center are located nearby.
It was nice to stay for a weekend but the neighborhood was nice I like the location where it wasn't too far from grocery stores food areas the only thing I was saying is it's nothing for the kids to do but overall I like it

Reviewed on Aug 7, 2026

HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

4 out of 5
Save 100% on your flight
Price was $629, price is now $394 per person
$394
per person
Sep 30 - Oct 5
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this business-friendly hotel in St. Louis. Enjoy 3 restaurants, a casino, and a 24-hour front desk. Our guests praise the clean rooms in our reviews. Popular attractions Dome at America’s Center and Gateway Arch are located nearby.

The Cheshire

The Cheshire

4 out of 5
Save 100% on your flight
Price was $661, price is now $419 per person
$419
per person
Sep 24 - Sep 28
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this boutique hotel in Richmond Heights. Enjoy free breakfast, free WiFi, and an outdoor pool. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions St. Louis Zoo and St. Louis Union Station are located nearby.
Great location near WashU! The staff are always friendly and helpful!

Reviewed on Aug 24, 2026

Moonrise Hotel

Moonrise Hotel

4 out of 5
Save 100% on your flight
Price was $677, price is now $457 per person
$457
per person
Sep 30 - Oct 5
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this boutique hotel in St. Louis. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions St. Louis Zoo and St. Louis Union Station are located nearby.
Fantastic stay for a show on Delmar.

Reviewed on Aug 24, 2026

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
Save 100% on your flight
Price was $786, price is now $537 per person
$537
per person
Sep 30 - Oct 5
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
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 attractions Ameristar Casino St. Charles and Hollywood Casino Amphitheatre are located nearby.
Great location and atmosphere! Rooms are so spacious and nice. Will definitely stay again!

Reviewed on Aug 23, 2026

Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
Save 100% on your flight
Price was $841, price is now $591 per person
$591
per person
Nov 2 - Nov 7
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Book a stay at this business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful staff in our reviews. Popular attractions Westport Plaza and Hollywood Casino Amphitheatre are located nearby.

Southwest Illinois Vacation Packages 3-4 Night Stays

Price found within the past 48 hours. Click for updated prices.
The Knight Center at Washington University

The Knight Center at Washington University

2.5 out of 5
Save 100% on your flight
Price was $451, price is now $324 per person
$324
per person
Sep 25 - Sep 28
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
Save 100% on your flight
Price was $751, price is now $403 per person
$403
per person
Nov 5 - Nov 8
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
The Cheshire

The Cheshire

4 out of 5
Save 100% on your flight
Price was $661, price is now $419 per person
$419
per person
Sep 24 - Sep 28
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

4 out of 5
Downtown St. Louis
Save 100% on your flight
Price was $536, price is now $380 per person
$380
per person
Oct 8 - Oct 11
found 24 hours ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)

Southwest Illinois Vacation Packages 5-7 Night Stays

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
Price was $818, price is now $385 per person
$385
per person
Nov 2 - Nov 7
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
Remodeled and Inviting Free EV

Remodeled and Inviting Free EV

2 out of 5
Save 100% on your flight
Price was $832, price is now $496 per person
$496
per person
Nov 2 - Nov 7
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
The Cheshire

The Cheshire

4 out of 5
Save 100% on your flight
Price was $768, price is now $481 per person
$481
per person
Nov 2 - Nov 7
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

4 out of 5
Downtown St. Louis
Save 100% on your flight
Price was $629, price is now $394 per person
$394
per person
Sep 30 - Oct 5
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)

Top Flight Deals

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Oct 14 - Wed, Oct 28
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$38 Roundtrip, found 1 hour ago
$38
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Oct 28, priced at $38 found 1 hour ago
Frontier Airlines
Wed, Sep 16 - Mon, Sep 28
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 18 hours ago
$78
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Sep 16 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Sep 28, priced at $78 found 18 hours ago
Allegiant Air
Wed, Oct 21 - Wed, Oct 28
PIE
St. Petersburg-Clearwater Intl.
BLV
MidAmerica-St. Louis
$99 Roundtrip, found 3 days ago
$99
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Wed, Oct 21 from St. Petersburg-Clearwater Intl. to MidAmerica-St. Louis, returning Wed, Oct 28, priced at $99 found 3 days ago
Frontier Airlines
Thu, Oct 29 - Mon, Nov 16
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$148 Roundtrip, found 1 hour ago
$148
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $148 found 1 hour ago