Union Holidays

  • Plan, book, travel with confidence

  • Better together

    Save up to €900 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

    Plan, book, and manage your trip all in one place

Top Flight + Hotel Deals in Union

Price found within the past 48 hours. Click for updated prices.
Cambridge Inn on Main

Cambridge Inn on Main

€2,708
per person
17 Dec - 21 Dec
found 1 day ago
Return direct flight included
Dublin (DUB) to Chicago (ORD)
9.6/10 Exceptional! (74 reviews)
It was fine.

Reviewed on 13 Sept 2026

Top hotels in Union

Best Western Plus Elgin - Chicago

Best Western Plus Elgin - Chicago

2175 Marriott Dr West Dundee IL
Fully refundableReserve now, pay when you stay
€87
5 Oct - 6 Oct
includes taxes & fees
Best Western Plus Elgin - Chicago
Extended Stay America Suites Chicago Elgin West Dundee

Extended Stay America Suites Chicago Elgin West Dundee

2185 Marriott Dr West Dundee IL
Fully refundableReserve now, pay when you stay
€63
6 Oct - 7 Oct
includes taxes & fees
6.4/10 (680 reviews)
"B"

Reviewed on 3 Oct 2026

Extended Stay America Suites Chicago Elgin West Dundee
Elgin Inn

Elgin Inn

405 Airport Rd Elgin IL
Fully refundableReserve now, pay when you stay
€87
7 Oct - 8 Oct
includes taxes & fees
Elgin Inn
See all 274 properties in Union
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Stay near popular Union attractions

Illinois Railway Museum

North America's largest railway collection showcases over a century of rail history through immersive exhibits. Take unlimited rides on vintage trains while exploring acres of preserved transport heritage.
See properties

Frequently asked questions

How much does a Union holiday package cost?
You can pick up a holiday package to this destination from €2,708 on Expedia. But how much your holiday to Union costs will depend on factors like the length of stay, hotel choice and season.
What are the cheapest months to go to Union?
If you'd like to score a cheap Union holiday package, consider planning a trip in January, February and November. You'll typically find lower prices on flights and accommodation during these quieter months — ideal for a budget-friendly getaway.
How many days is enough for Union?
Typically, a handful of days is enough to tick off the major attractions during your Union holiday. But if you'd like to have more time to relax or take day tours, consider extending your trip.
How to find the best Union package deals?
Finding a cheap Union package deal is a breeze with Expedia. Once you've entered your travel dates and destination under our "Packages" tab, set your maximum budget, add some filters and browse what's available. You can personalise your search by "Popular locations," "Property type," "Guest rating" and more. Order the results by "Price: low to high" to view the most affordable Union package deals. Want a simple trick to get even more savings? Be flexible with your departure dates and consider travelling on a weekday, when prices are usually lower.
Is it cheaper to book a Union holiday as a package?
Expedia holiday packages are designed to help you keep more cash in your pocket. Bundle your flight, hotel and car rental into one great-value price and you could save hundreds of dollars. You'll usually snag a better deal than booking each component individually. And you'll still get the flexibility to create a personalised Union holiday by choosing your favourite airline, accommodation type and car class.
When to book a holiday package to Union?
If you're planning a spur-of-the-moment Union holiday, browse our last-minute deals that can be booked up to one week before you go. Prefer not to wait until the last minute? You can land terrific deals on your flights and hotels by booking ahead.
How to plan a trip to Union?
  1. Pick your dates: The things you'd like to do in Union and your preferred season will help you decide when to get away.
  2. Set your budget: Consider expenses such as flights, transportation and food when calculating how much to put aside for your trip to Union. Then, select a property that suits your budget, whether that's an economical stay or a swankier getaway.
  3. Decide how long to go for: Now that you're more familiar with Union, you can work out the right length of your break. Create a draft itinerary and allocate enough time to get through everything on your must-do list.
  4. Combine your accommodation and airfare: Once you've nailed down your dates and duration, book the right Union holiday package for you.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.