Search Cheap Flights to
Union

Name: Comfort Suites Elgin Northwest
Rating: 8

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Union Flights as Low as $240

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

All deals

One way

Roundtrip

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$240

Roundtrip

found 6 days ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$286

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$296

Roundtrip

found 1 day ago

Thu, May 14 - Mon, May 18

ATL

Hartsfield-Jackson Atlanta Intl.

RFD

Greater Rockford

$315

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$321

Roundtrip

found 6 days ago

Thu, May 14 - Mon, May 18

ALB

Albany Intl.

RFD

Greater Rockford

$324

Roundtrip

found 3 days ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$325

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$329

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$336

Roundtrip

found 1 day ago

Thu, May 14 - Mon, May 18

ATL

Hartsfield-Jackson Atlanta Intl.

RFD

Greater Rockford

$336

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$346

Roundtrip

found 1 day ago

Thu, May 14 - Mon, May 18

ALB

Albany Intl.

RFD

Greater Rockford

$350

Roundtrip

found 14 hours ago

Thu, May 14 - Mon, May 18

ATL

Hartsfield-Jackson Atlanta Intl.

RFD

Greater Rockford

$354

Roundtrip

found 1 day ago

Fri, May 15 - Mon, May 18

CLT

Charlotte-Douglas Intl.

RFD

Greater Rockford

$356

Roundtrip

found 1 day ago

Thu, Jun 4 - Mon, Jun 8

ATL

Hartsfield-Jackson Atlanta Intl.

RFD

Greater Rockford

$363

Roundtrip

found 3 days ago

Thu, Jul 30 - Sat, Aug 8

EWR

Newark Liberty Intl. Airport

RFD

Greater Rockford

$499

Roundtrip

found 5 days ago

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 May, 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 $240, 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 $240 right now, why wait?

Union Flight Information
Destination airport	Greater Rockford
Destination airport IATA code	RFD
Roundtrip price	$240

Last Minute Hotel Deals in Union

Hampton Inn & Suites Chicago/Hoffman Estates

2825 Greenspoint Pkwy Hoffman Estates IL

Stay at this hotel in Hoffman Estates. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...

8.4/10 Very Good! (1,013 reviews)

Room 119 had ant infectation in the room

Reviewed on Apr 12, 2026

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Country Inn & Suites by Radisson, Crystal Lake, IL

600 Tracy Trail Crystal Lake IL

Stay at this hotel in Crystal Lake. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...

8.8/10 Excellent! (1,006 reviews)

Room was clean, staff so friendly, pools and hot tub amazing and breakfast ao delicious. That will my family trip hotel

Reviewed on Apr 4, 2026

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Best Western Sycamore Inn

1935 Dekalb Ave Sycamore IL

Book a stay at this business-friendly hotel in Sycamore. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...

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Holiday Inn Chicago Northwest-Elgin by IHG

495 Airport Rd Elgin IL

Book a stay at this business-friendly hotel in Elgin. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the helpful staff and the clean rooms ...

9/10 Wonderful! (1,000 reviews)

Definitely worked well

Reviewed on Apr 12, 2026

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Chicago Marriott Northwest

4800 Hoffman Blvd Hoffman Estates IL

Stay at this hotel in Hoffman Estates. Enjoy breakfast (surcharge), room service, and WiFi (surcharge). Our guests praise the helpful staff in our reviews. Popular ...

8.6/10 Excellent! (1,006 reviews)

Very nice hotel in a central location.

Reviewed on Apr 7, 2026

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Best Western Plus Elgin - Chicago

2175 Marriott Dr West Dundee IL

Book a stay at this business-friendly hotel in West Dundee. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...

8.4/10 Very Good! (1,008 reviews)

Kitchen was good! Room was clean and staff were very friendly. Didnt have much options for using the tv couldnt use apps to log into unfortunately, but not the biggest deal.

Reviewed on Apr 14, 2026

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Holiday Inn Express & Suites Chicago - Hoffman Estates by IHG

5235 Prairie Stone Parkway Hoffman Estates IL

Book a stay at this business-friendly hotel in Hoffman Estates. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our ...

9.2/10 Wonderful! (707 reviews)

Very well maintained, clean rooms. Breakfast was about the best I’ve had at any similar hotel. TV in room was very modern with many connection options. I would definitely return.

Reviewed on Apr 13, 2026

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Comfort Suites Elgin Northwest

2480 Bushwood Drive Elgin IL

Book a stay at this business-friendly hotel in Elgin. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...

8/10 Very Good! (1,001 reviews)

This hotel was in a convenient place for where we needed to be. It was sufficient for our needs, but not spectacular. The treadmill was broken. Breakfast was pretty good, but the sausage was not warm on either morning of our stay. The bed was comfortable.

Reviewed on Apr 15, 2026

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See all 262 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.

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