Book the Best O'Fallon SPA Resorts from CA $242 - Spa Hotels in O'Fallon, IL

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Our top choices for O'Fallon hotels with a spa

An indoor swimming pool area with multiple lanes, lounge chairs, and a small seating area.

1. Drury Inn & Suites St. Louis O'Fallon, IL

O'Fallon

Karissa

CA $166 total

includes taxes & fees

Nov 15 - Nov 16

A modern indoor pool area with a blue ceiling, large windows, and a pool with a metal ladder.

2. Hampton Inn O'Fallon

O'Fallon

"The gentleman checking us in and the one checking us out were both very friendly and welcoming, plus the one checking us in was very helpful telling us about the facility we didn’t need to ask any questions… property was very bright and clean and safe. Also appeared to have been updated in the last few years, no dingy poorly lit hallways, everything well maintained, room was very spacious and clean"

Beverly

CA $185 total

includes taxes & fees

Nov 15 - Nov 16

An outdoor patio with tables and chairs, a brick building, and a parking lot in the background.

3. Fairfield Inn & Suites by Marriott O'Fallon, IL

O'Fallon

Mohamad

CA $223 total

includes taxes & fees

Nov 19 - Nov 20

An outdoor seating area with a fire feature, cushioned seating, and a bar area.

4. TownePlace Suites by Marriott St. Louis O'Fallon

O'Fallon

Bethany

CA $213 total

includes taxes & fees

Nov 22 - Nov 23

A buffet with various food items, including omelets and baked goods, in stainless steel serving containers.

5. Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

O'Fallon

Rafal

CA $157 total

includes taxes & fees

Nov 15 - Nov 16

A spacious lobby with a large column, a reception desk, a green sofa, and a fireplace.

6. Hilton Garden Inn St. Louis Shiloh/O'Fallon IL

O'Fallon

Carlos

CA $165 total

includes taxes & fees

Dec 1 - Dec 2

A compact hotel room with a kitchenette, a bed, a desk with a chair, a television, and a small cabinet.

7. Candlewood Suites O Fallon by IHG

O'Fallon

Michael

CA $152 total

includes taxes & fees

Dec 6 - Dec 7

A hotel room with two beds, a large window with curtains, a flat-screen TV, and a built-in air conditioning unit.

8. Extended Stay America Select Suites - St. Louis - O' Fallon, IL

O'Fallon

Lavenda

CA $144 total

includes taxes & fees

Nov 9 - Nov 10

An indoor swimming pool with a tiled floor, a pool ladder, and lounge chairs arranged around the pool area.

9. Sleep Inn O'Fallon near I-64

O'Fallon

Craig

CA $97 total

includes taxes & fees

Nov 26 - Nov 27

A modern hotel room with a bed, a sofa, a desk, and a ceiling fan.

10. Comfort Inn & Suites O'Fallon - St. Louis Area

O'Fallon

Teresa

CA $96 total

includes taxes & fees

Nov 16 - Nov 17

A hotel room with two beds, a desk, a TV, and a window with blinds.

11. Welcome Suites

O'Fallon

Dorsey,

CA $94 total

includes taxes & fees

Nov 8 - Nov 9

A breakfast bar with a coffee machine, a cereal dispenser, and a fruit display.

12. La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis

O'Fallon

Zachary

CA $104 total

includes taxes & fees

Nov 12 - Nov 13

A hotel room with a large mirror, a bathtub, a bedside table with a lamp, and a green bed.

13. Quality Inn O'Fallon - St. Louis - Shiloh

O'Fallon

Lidia

CA $106 total

includes taxes & fees

Nov 12 - Nov 13

A hotel room with a large bathtub, a bed, a desk, a chair, and a sofa.

14. Super 8 by Wyndham O'Fallon

O'Fallon

ReginaldL

CA $84 total

includes taxes & fees

Nov 15 - Nov 16

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Choose what matters most at spa hotels in O'Fallon

Pool

Hot tub

Top O'Fallon Hotel Reviews

Drury Plaza Hotel St. Louis Union Station

10/10 Excellent

"Love staying here"

Frequently asked questions

How much does a spa hotel in O'Fallon cost?

Enjoy staying in a spa hotel in O'Fallon, with plenty of hotels from CA $242 offering incredible amenities. If you're leaning toward a little luxury, prices can rise, and may vary depending on the location, season, and hotel amenities. Be sure to book in advance to enjoy more options and potentially better rates, especially if you're planning a trip during the weekend or around public holidays.

Is it cheaper to book a spa hotel in O'Fallon with flights as part of a package deal?

Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Bundling can lead to significant savings, especially for international travel or when booking well in advance. However, savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect travel package.

Are there any unique spa experiences available in O'Fallon?

Yes, O'Fallon, Illinois, offers several unique spa experiences that blend traditional relaxation with specialised treatments.

Just Relax Spa provides a serene retreat with a variety of rejuvenating spa services designed to help clients unwind and de-stress in a peaceful environment.

Skin Serenity specialises in customised aesthetic and massage services, offering personalised skincare treatments in a calm setting.

Sole Luna Massage Therapy offers over 20 services, including therapeutic massages, facials, body treatments, and medicupping, all in a calming and restorative atmosphere tailored to individual preferences.

Pure 111 Medical Spa blends medical expertise with luxury spa experiences, providing advanced aesthetic treatments such as laser therapies, injectables, chemical peels, and customised treatment plans for skin health and cosmetic goals, with an emphasis on long-lasting results and expert guidance.

Serene Renewal Medical Spa offers a holistic approach with services like bioidentical hormone treatments, IPL therapy, RF microneedling, chemical peels, dermaplaning, and Hydrafacial MD, focusing on enhancing natural beauty and boosting self-confidence through advanced medical aesthetics.

Can I cancel my spa hotel reservation on Expedia?

Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right spa hotel in O'Fallon for you.

How can I save on a spa hotel in O'Fallon with Expedia?

Find O'Fallon spa hotel deals by joining One Key™, Expedia's free travel rewards program. As a member, you can unlock instant savings with Member Prices when you're logged in. For a quick weekend retreat, discover last-minute offers.

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Our top choices for O'Fallon hotels with a spa