Cheap Flights to DeKalb County from $48 (2026/2027)

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How Much Does it Cost To Fly To DeKalb County?

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

Fri, Dec 4 - Wed, Dec 9
AZA
Phoenix - Mesa Gateway
RFD
Greater Rockford
$90 Roundtrip, found 4 days ago
$90
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Fri, Dec 4 from Phoenix - Mesa Gateway to Greater Rockford, returning Wed, Dec 9, priced at $90 found 4 days ago
Fri, Nov 6 - Mon, Nov 9
SFB
Orlando Sanford Intl.
RFD
Greater Rockford
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Nov 6 from Orlando Sanford Intl. to Greater Rockford, returning Mon, Nov 9, priced at $104 found 1 day ago
Wed, Nov 4 - Mon, Nov 9
SFB
Orlando Sanford Intl.
RFD
Greater Rockford
$111 Roundtrip, found 2 days ago
$111
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Wed, Nov 4 from Orlando Sanford Intl. to Greater Rockford, returning Mon, Nov 9, priced at $111 found 2 days ago
Fri, Oct 30 - Mon, Nov 2
SFB
Orlando Sanford Intl.
RFD
Greater Rockford
$112 Roundtrip, found 4 days ago
$112
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Fri, Oct 30 from Orlando Sanford Intl. to Greater Rockford, returning Mon, Nov 2, priced at $112 found 4 days ago
Thu, Jan 14 - Sun, Jan 17
PGD
Punta Gorda Airport
RFD
Greater Rockford
$112 Roundtrip, found 3 days ago
$112
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Thu, Jan 14 from Punta Gorda Airport to Greater Rockford, returning Sun, Jan 17, priced at $112 found 3 days ago
Fri, Dec 4 - Wed, Dec 9
AZA
Phoenix - Mesa Gateway
RFD
Greater Rockford
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Dec 4 from Phoenix - Mesa Gateway to Greater Rockford, returning Wed, Dec 9, priced at $114 found 1 day ago
Fri, Nov 13 - Mon, Nov 16
SFB
Orlando Sanford Intl.
RFD
Greater Rockford
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Nov 13 from Orlando Sanford Intl. to Greater Rockford, returning Mon, Nov 16, priced at $118 found 1 day ago
Fri, Jan 8 - Mon, Jan 11
AZA
Phoenix - Mesa Gateway
RFD
Greater Rockford
$124 Roundtrip, found 5 days ago
$124
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Jan 8 from Phoenix - Mesa Gateway to Greater Rockford, returning Mon, Jan 11, priced at $124 found 5 days ago
OriginDestinationTravel DatesFlights From*
LAXRockfordSeptember 27 to October 2$240
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXRockfordSeptember 11 to September 14$325
*Prices include taxes and fees

Best DeKalb County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Oct 14 - Oct 17

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,361, price is now $822 per person
$822
per person
found 1 day ago
Pendry Chicago
4.5-star property

Pendry Chicago

Oct 1 - Oct 4

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,454, price is now $891 per person
$891
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Nov 20 - Nov 24

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,720, price is now $1,058 per person
$1,058
per person
found 1 day ago
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Travelers ❤️ These DeKalb County 🏨

Motel 6 Sycamore, IL

Motel 6 Sycamore, IL

2 out of 5
1860 Dekalb Ave Sycamore IL
Stay at this motel in Sycamore. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions Oakland Park and P. A. Nehring Forest Preserve are located nearby.
Opens in a new windowMotel 6 Sycamore, IL
Hollywood Casino Aurora

Hollywood Casino Aurora

2 out of 5
2500 N Farnsworth Ave Aurora IL
Book a stay at this spa hotel in Aurora. Enjoy a full-service spa, 9 restaurants, and a 24-hour fitness center. Popular attractions Chicago Premium Outlets and Red Oak Nature Center are located nearby.
Opens in a new windowHollywood Casino Aurora
Holiday Inn Express & Suites Aurora - Naperville by IHG

Holiday Inn Express & Suites Aurora - Naperville by IHG

2.5 out of 5
111 North Broadway Avenue Aurora IL
Book a stay at this business-friendly hotel in Aurora. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Aurora Regional Fire Museum and Hollywood Casino Aurora are located nearby.
Opens in a new windowHoliday Inn Express & Suites Aurora - Naperville by IHG
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Best Western Plus Elgin - Chicago

Best Western Plus Elgin - Chicago

3 out of 5
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 rooms in our reviews. Popular attractions NOW Arena and Santa's Village are located nearby.
Opens in a new windowBest Western Plus Elgin - Chicago
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.

Frequently asked questions

How much is the cheapest flight to DeKalb County?
In the last seven days, the cheapest roundtrip flight to DeKalb County cost $90 on this site. Look through our incredible deals, secure your booking and look forward to your next exciting getaway. This price was available on Travelocity for flights to DeKalb County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to DeKalb County?
Put together your itinerary and then take off with any of the 15 airline companies that operate flights to DeKalb County. Consider booking a seat with the leading air carrier, United Airlines. It offers approximately 15,032 flights a month to Sandwich, DeKalb County's main city, so finding the right fare should be a breeze.
What is the cheapest month to fly to DeKalb County?
December is the cheapest month to fly to DeKalb County — that's based on Travelocity's direct return flight demand between January and December last year. We'll help you bag a great bargain so you can start planning your itinerary today.
How can I check my flight status to DeKalb County?
Get useful updates about your flight status, gate number changes and more with Trips. This handy customer portal is located at the top of our homepage and is the place to view and manage your bookings. Sign in to your account or create a new one within seconds and access everything you need. The Travelocity app is another way to look up the details of your flight to DeKalb County while you're on the go — and even when you're offline. The app is the travel companion in your pocket. Whether you'd like to add transportation from your airport or share details with any members of your family flying with you, you can do it through the app.
How do I find the best deals on flights to DeKalb County?
Snag an incredible deal with Travelocity — our "Flexible dates" function makes it even easier. Enter your preferred date, then select the flexible dates box above the search results to see the prices for surrounding days. $90 was the lowest price for a roundtrip flight to DeKalb County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to DeKalb County with Travelocity?
From cheap flights to DeKalb County to all-inclusive resorts and activities, Travelocity has got you covered for incredible adventures. With everything at your fingertips, you can enjoy more time thinking about the fun things you'll be getting up to in DeKalb County and less time working on travel planning. Plus with our Price Match Guarantee and 24/7 customer support throughout your trip, our goal is to make your next break the best yet.
What are the most popular flight routes to DeKalb County?
If you have plans to jump on a flight to DeKalb County, here are a few major routes that'll get you there:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

How much is a flight to DeKalb County on average?
Roundtrip flights to DeKalb County cost between $90 and $325 in the last seven days. When you find a ticket price that suits your budget, act quickly. Cheap deals don't stick around forever! These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to DeKalb County?
Take a look at these leading routes for some insight into how long you'll be cruising the skies during a direct flight to DeKalb County:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

What can I expect on a flight to DeKalb County?
This depends on factors such as your airline and the length of your flight. Typically, most airlines offer things like hot meals, drinks and entertainment on long-haul services. Whether you're looking for business class flights to DeKalb County or cheap flights for family vacations, you'll be looked after from takeoff to touchdown.