- Save up to £900 per couple on 2026 tours worldwide
- Discount varies by destination. T&Cs apply
- Travel between 1st Jan & 31st Dec 2026 (inclusive)
Illinois travel deals
Browse the latest Illinois travel deals and discount codes for 2025/2026. Discover who offers holidays and flights to Illinois, USA plus hotel and rental accommodation, things to do and getting about.
Holidays
Check out the latest deals, discount codes and special offers on holidays to Illinois in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.
Holidays to Illinois
Expires at 23:59 on Tuesday 30th Sep 2025 · View all Cosmos offers
Tour deal finder
- Search for top holiday deals for popular destinations
- Filter deals by board basis, star rating, price & more
- Pay low deposits from £25 per person
- Book flexible holiday accommodation in Europe
- Cancellation period varies by property & travel dates
- Book villas, cottages, apartments, houses & cabins
- Save up to £600 per couple on worldwide tours in 2025
- Book tours to Europe, Asia, Africa, Americas & beyond
- Travel before 31st December 2025 (inclusive)
Expires at 23:59 on Monday 31st Mar 2025 · View all Cosmos offers
- Book holidays in 2025/2026 from just £149 per person
- Destinations include Portugal, Spain, Greece & Egypt
- Pay low holiday deposits from £49 per person
- Book early & save on 2026 river cruises with Avalon Waterways
- Filter deals by promotion, month, destination & more
- Travel between 1st Jan & 31st Dec 2026 (inclusive)
Expires at 23:59 on Thursday 31st Dec 2026 · View all Avalon Waterways offers
- Save up to £800 on tours with Travelsphere
- Book breaks to Italy, Japan, the USA & more
- Travel before 31st December 2027 (inclusive)
Expires at 23:59 on Friday 28th Feb 2025 · View all Travelsphere offers
- Check out holiday rentals for £100 per night or less
- Browse property locations by map or enter travel dates
- Filter deals by free cancellation, cleanliness & more
- Explore cheap accommodation around the world
- Choose from over 36,000 properties in over 170 countries
- Get instant confirmation & 24/7 customer service
- Book tours with flights from just £999 per person
- Pay low deposits from £150 per person to secure tour
- Travel before 31st December 2025 (inclusive)
Expires at 23:59 on Monday 31st Mar 2025 · View all Cosmos offers
Hotels
Save on hotel stays in Illinois in 2025/2026 with deals from leading hotel chains, online travel agents and hotel booking engines. Look out for free child places, low deposits and last minute offers.
Hotels in Illinois
- Save up to 20% when you book long stays with Marriott
- 20% off - 4-6 nights, 15% off 3 nights
- Book hotels in Europe, the Middle East & Africa
Hotel deal finder
- Explore cheap accommodation around the world
- Choose from over 36,000 properties in over 170 countries
- Get instant confirmation & 24/7 customer service
- Kids stay & eat for free at Marriot Bonvoy
- Destinations include Europe, Middle East & Africa
- Valid for up to 2 adults & 2 kids aged up to 12
- Check out latest hotel deals worldwide with Booking.com
- Find trending hotels, popular destinations & more
- Search for specific destinations & dates or by hotel type
- Save up to 25% on hotel stays when you book advance
- Radisson Rewards members get extra 10% off hotels
- Book hotels in Europe, Middle East, Africa, Asia & Pacific
- Browse the best deals on hotel stays & compare prices
- Check lowest rates by month & also by day of the week
- Search by date or browse hotels by destination & map
- Join Marriott Bonvoy for the best rates on hotel stays
- Exclusive membership perks & additional benefits
- Includes discounts, upgrades & earn points free stays
- Browse latest deals & discounts on Candlewood Suites
- Save with hotel offers, package deals & more
- Book hotels in the USA, Canada, Mexico & beyond
- Save on your next trip with deals & packages
- Includes hotel, flight, cars & more packages
- Discover Bangkok, Sydney, Toronto & beyond
- Find latest Millennium Hotels special offers for the USA
- Book hotel stays in Boston, Chicago, LA, New York & more
- Including theatre & city break offers & current sales
Flights
Explore the current airline sale offers and online OTA discounts on flights to Illinois with popular airlines and low cost carriers in 2025/2026.
Flights to Illinois
- Explore best fares on flights worldwide with Air France
- Book deals on flights to Europe, Africa, Asia & Americas
- Check out promo fares by continent. Filter by cabin class
Low fare finder
- Save on return flights to worldwide destinations
- Book flights to Abu Dhabi, Jo'burg, Tokyo & more
- Plus more flights to the Americas, Middle East & Europe
- Save on flights to Canada, USA & rest of the Americas
- Book online for low fares with Air Canada
- Fly to Toronto, Vancouver, New York, Cancun & more
- If your flight has been delayed or cancelled
- Claim up to £520 compensation per passenger
- No win, no fee. All airlines & countries
- Explore lowest airfares by destinations worldwide
- Find the cheapest month or filter by route or month
- Prices shown found on Skyscanner in last 8 days
- Discover top Air Canada offers on flights to the USA
- Browse lowest fares available or search by date
- Book flights to New York, Orlando, LA, Boston & more
- Find the cheapest fares on flights to the USA
- Fly to Boston, LA, Miami, New York, Orlando & more
- Depart from Heathrow, Gatwick, London City & Manchester
- Check out the deals of the day on US travel
- Save on flights, hotels & car hire for US destinations
- Filter deals by destination, deal type, month & budget
Things to do
Pre-book tickets for tourist attractions, holiday activities and excursions for Illinois in 2025/2026 with top deals on from leading tour operators, ticket providers and venues:
Things to do in Illinois
- Save up to 40% on Valentines day excursions
- Book hot air balloons, safaris, day trips & more
- Check out activities worldwide with Get Your Guide
Expires at 23:59 on Friday 14th Feb 2025 · View all Get Your Guide offers
Activity deal finder
- Book popular Paris sights & activities with Get Your Guide
- Enjoy Seine river cruises, guided tours & show tickets
- Filter deals by time, prices, length of activity & more
- Book guided tours from only £5 per person
- Choose from popular tourist attractions worldwide
- Check the latest deals online with Get Your Guide
- Save on popular museums, tourist attractions & more
- Book attractions for top destinations in Europe & worldwide
- Browse best promotional offers available by country
- Explore top experiences for destinations worldwide
- Discover towns, cities, regions & islands by country
- Filter activties by the offer or destination
- Book attractions & activities in destinations worldwide
- Filter deals by popular destination, attraction & features
- Including free cancellation, fast track & more
Accommodation
Looking for holiday accommodation for Illinois? Discover the best offers on villas, apartments, cottages and holiday rentals in 2025/2026.
Accommodation in Illinois
- Check out holiday rentals for £100 per night or less
- Browse property locations by map or enter travel dates
- Filter deals by free cancellation, cleanliness & more
Holiday rental finder
Getting about
Book transport for Illinois including car hire, airport transfers, ferries, trains and coaches. Save with the current offers from leading providers and booking engines in 2025/2026.
Transport options for Illinois
- Save EXTRA 5% on airport transfers worldwide
- Book private taxis & shuttle buses with discount code
- Enter in coupon box on 'Reservations' page
Show discount code
******WEB
******WEB
Expires at 23:59 on Wednesday 31st Dec 2025
- Find car hire worldwide from as little as £1 a day
- Book car hire with no hidden costs & best price guarantee
- Free cancellation up to 48 hours before pickup
- Compare car hire prices to find best deal online
- Book flexible bookings with free cancellation policy
- No hidden fees + price match guarantee
- Compare car hire prices to find lowest rate
- Free cancellation up to 48 hours before pick up
- Book car hire for over 20,000 destinations worldwide
- Book car hire with the best rate gurantee
- Find a cheaper rate Auto Europe will beat it
- Browse car rentals across the USA & beyond
- Order International Driving Permit (IDP) in 8 minutes online
- Recognised in over 150 countries in Asia, Europe, Africa & more
- Accepted by rental car agencies worldwide
- Search & compare the best car hire deals
- Free 48-hour cancellation policy & no hidden charges
- Check prices with Avis, Europcar, Sixt & more
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Related posts
Popular travel offers
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- January sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport