Southern Illinois Mountain Holidays

Book a Mountain Hotel + Flight or Car together to unlock savings

Photo by Southernmost Illinois Tourism Bureau
  • Plan, book, travel with confidence

  • Better together

    Save up to £750 when you book a flight and hotel together*
  • Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package
  • Rest easy

    Packages with flights are ATOL protected

Top flight + Mountain hotel deals in Southern Illinois

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Hotel St. Louis - Chesterfield

DoubleTree by Hilton Hotel St. Louis - Chesterfield

£1,085
per person
12 Nov - 14 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
8.8/10 Excellent! (1,001 reviews)
Just needs to be updated, get rid of the carpet

Reviewed on 27 Sept 2026

Moonrise Hotel

Moonrise Hotel

Delmar Loop
£1,108
per person
12 Nov - 14 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
9/10 Wonderful! (2,016 reviews)
Phenomenal staff, location, and atmosphere!

Reviewed on 27 Sept 2026

Hilton Pennywell St. Louis at the Arch

Hilton Pennywell St. Louis at the Arch

Downtown St. Louis
£1,104
per person
12 Nov - 14 Nov
found 23 hours ago
Return flight included
London (LON) to St. Louis (STL)
8.8/10 Excellent! (1,135 reviews)
The worst Hotel I’ve ever stayed at. Absolutely disgusting. Toilet was covered in throw up from previous guest. Bedding was not cleaned, stains all over. Shower and towels had other guest hair. The smell of cigarette smoke permeated the room, when it was non smoking. Do not recommend.

Reviewed on 27 Sept 2026

Marriott St. Louis Airport

Marriott St. Louis Airport

Edmundson
£1,105
per person
12 Nov - 14 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
8/10 Very good! (1,001 reviews)
River City Casino & Hotel

River City Casino & Hotel

£1,094
per person
12 Nov - 14 Nov
found 23 hours ago
Return flight included
London (LON) to St. Louis (STL)
9/10 Wonderful! (1,770 reviews)
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3 Night Mountain holidays in Southern Illinois

Price found within the past 48 hours. Click for updated prices.
DoubleTree by Hilton Hotel St. Louis - Chesterfield

DoubleTree by Hilton Hotel St. Louis - Chesterfield

£785
per person
12 Nov - 15 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
8.8/10 Excellent! (1,001 reviews)
Just needs to be updated, get rid of the carpet

Reviewed on 27 Sept 2026

Moonrise Hotel

Moonrise Hotel

Delmar Loop
£802
per person
12 Nov - 15 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
9/10 Wonderful! (2,016 reviews)
Phenomenal staff, location, and atmosphere!

Reviewed on 27 Sept 2026

Marriott St. Louis Airport

Marriott St. Louis Airport

Edmundson
£810
per person
12 Nov - 15 Nov
found 1 day ago
Return flight included
London (LON) to St. Louis (STL)
8/10 Very good! (1,001 reviews)
Don't see what you're looking for?
See all available trips from London to Southern Illinois
View all trips

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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.