Search Cheap Flights toUnion
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Union Flights as Low as $176
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Cheap Flights to Union
Fall in love at first flight with your vacation to Union by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Union on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Union, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Union
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Union with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the CHI airport.
What is the cheapest month to fly to Union?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Union are in April, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Union?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Union.
What airport is best to fly into Union?
When you’re planning your trip to Union, convenience is the name of the game. Luckily, Union Dupage Airport is nearby so you can deplane and get going on checking off everything on your Union must-do list.
How much are flights to Union?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Union on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $176, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Union?
The trick to saving a stack of cash on your flight to Union? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $176 right now, why wait?
Destination airport | Greater Rockford |
|---|---|
Destination airport IATA code | RFD |
Roundtrip price | $176 |
Last Minute Hotel Deals in Union
Hampton Inn & Suites Chicago/Hoffman Estates
The cleanliness of the establishment and the hard working housekeepers. The daily breakfast buffet and coffee. I had a peaceful and relaxing stay. And enjoyed all of the amenities. I will recommend to friends and family.
Reviewed on Feb 13, 2026
Country Inn & Suites by Radisson, Crystal Lake, IL
Very courteous staff, very clean rooms and bathrooms.
Reviewed on Feb 25, 2026
Chicago Marriott Northwest
I've stayed here multiple times and I've never had to pay for parking. Now there's parking fees and unexpected new rules and regulations
Reviewed on Feb 20, 2026
Holiday Inn Express & Suites Chicago - Hoffman Estates by IHG
The room was spotless and staff were friendly.
Reviewed on Feb 17, 2026
Hampton Inn McHenry
nice room, clean & updated. Staff nice.
Reviewed on Feb 25, 2026
Holiday Inn Chicago Northwest-Elgin by IHG
This hotel is great— wonderful amenities, comfortable rooms and beds, an awesome breakfast and a restaurant in the hotel for when you get in late and are hungry. I stay here every time i make the drive from Minnesota to the east coast.
Reviewed on Feb 27, 2026
Comfort Suites Elgin
Room was nice and cleaned when we asked. Convenient location for us near lots of restaurants an I90. Will stay again.
Reviewed on Feb 26, 2026
Best Western Plus Elgin - Chicago
👍
Reviewed on Feb 26, 2026
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