Insights
Cheapest hotels

Hotels in Ottawa, Illinois

Search and compare Ottawa, Illinois hotels from hundreds of travel sites on HotelsCombined and save.

...and more

Learn why travellers love HotelsCombined

Compare hotel ratings collected from thousands of user reviews.

One search gives you accurate pricing on affordable hotels.

Customie your results by hotel chain, amenities, price and more.

Search for hotels as many times as you want – for free.

Travel insights for hotels in Ottawa

Use these up-to-date, data-driven insights about booking a hotel in Ottawa including ideal times to book, pricing trends, and more.

What is the cheapest month to book a hotel in Ottawa?

The cheapest month to book a hotel in Ottawa is March ($155). Conversely, the most expensive month to stay in Ottawa is September ($284).

What is the cheapest day to stay in a hotel in Ottawa?

The cheapest day to stay in Ottawa is Thursday ($194). On the other hand, travelers can expect to pay the most on Sunday, when the average nightly price is $530.

Find deals

Cheapest hotels in Ottawa, IL

Discover affordable stays in Ottawa, IL that provide a quality experience without breaking the bank. Hotels in Ottawa, IL can be found for as low as $78 per night. There is currently one property in Ottawa, IL that can be booked for this price. Quality Inn Ottawa near Starved Rock State Park is one of the hotels that can be booked for the lowest price in Ottawa, IL. Price data was last updated on 25 January 2026
These are the lowest prices we've found on hotels in Ottawa at the moment. If you have flexibility with arrival and departure, use the search form to compare prices for other dates.
Quality Inn Ottawa near Starved Rock State Park
Quality Inn Ottawa near Starved Rock State Park

Quality Inn Ottawa near Starved Rock State Park

510 East Etna Road, Ottawa, IL, United States
3.2 km from city centre
Free Wi-Fi
Parking
$78
Avg. per night
View Deal
Super 8 by Wyndham Ottawa Starved Rock
Super 8 by Wyndham Ottawa Starved Rock

Super 8 by Wyndham Ottawa Starved Rock

500 East Etna Road, Ottawa, IL, United States
3.2 km from city centre
$86
Avg. per night
View Deal
Surrey
Surrey

Surrey

2750 Columbus Street, Ottawa, IL, United States
2.7 km from city centre
Free Wi-Fi
Air conditioning
$104
Avg. per night
View Deal
Comfort Inn Ottawa Starved Rock Area
Comfort Inn Ottawa Starved Rock Area

Comfort Inn Ottawa Starved Rock Area

120 West Stevenson Road, Ottawa, IL, United States
3.8 km from city centre
Free Wi-Fi
Air conditioning
Pool
$110
Avg. per night
View Deal
Holiday Inn Express & Suites Ottawa By IHG
Holiday Inn Express & Suites Ottawa By IHG

Holiday Inn Express & Suites Ottawa By IHG

2850 Columbus Street, Ottawa, IL, United States
2.9 km from city centre
Pool
Free Wi-Fi
Parking
$190
Avg. per night
View Deal
Fairfield Inn and Suites by Marriott Ottawa Starved Rock Area
Fairfield Inn and Suites by Marriott Ottawa Starved Rock Area

Fairfield Inn and Suites by Marriott Ottawa Starved Rock Area

3000 Fairfield Lane, Ottawa, IL, United States
3.3 km from city centre
Pool
Free Wi-Fi
Parking
$190
Avg. per night
View Deal
Hampton Inn Ottawa (Starved Rock Area)
Hampton Inn Ottawa (Starved Rock Area)

Hampton Inn Ottawa (Starved Rock Area)

4115 Holiday Lane, Ottawa, IL, United States
3.9 km from city centre
Pool
Free Wi-Fi
Parking
$220
Avg. per night
View Deal

Other accommodations in Ottawa, IL

Find the perfect hostel, theme hotel, or holiday rental for your stay in Ottawa, IL.
Hampton Inn Ottawa (Starved Rock Area)
Hampton Inn Ottawa (Starved Rock Area)

Hampton Inn Ottawa (Starved Rock Area)

4115 Holiday Lane, Ottawa, IL, United States
3.9 km from city centre
Pool
Free Wi-Fi
Parking
$220
Avg. per night
View Deal

Facts about staying in Ottawa, IL

Find useful tips and insights about staying in Ottawa to help you make the most of your experience. FAQs were last updated on 25 January 2026.

  • What are the best hotels in Ottawa?

    Holiday Inn Express & Suites Ottawa By IHG, rated with a score of 8.7 from 287 reviewers, is one of the most popular hotels in Ottawa. Other top stays include Super 8 by Wyndham Ottawa Starved Rock, with an average rating of 7.6 from 340 reviewers, and Comfort Inn Ottawa Starved Rock Area, with a score of 7.5 from 340 reviewers.

  • What are some other cities to stay in when visiting Illinois?

    In addition to Ottawa, travellers opt to visit Chicago when visiting Illinois. Tinley Park is also a popular choice to visit.

  • How many hotels are there in Ottawa?

    In total, there are 160 hotels to choose from in Ottawa, compared to 7,654 properties in Illinois.

Find better results for your stay in Ottawa, IL

Consider alternative stays in Ottawa

If you are looking for a specific type of hotel, consider these options for trips to Ottawa
Holiday rentals in Ottawa, Illinois