Cheap Flights to DeKalb County from $70

View $70 flight on Sat, Feb 28, 2026Opens in a new window

Popular airlines to DeKalb County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Alaska Airlines

    Alaska Airlines

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Today's featured flight deals to DeKalb County

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to DeKalb County?

Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 28 - Wed, Mar 4
CLT
Charlotte
RFD
Rockford
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Sat, Feb 28 from Charlotte to Rockford, returning Wed, Mar 4, priced at $139 just found
American Airlines
Thu, Jan 29 - Wed, Feb 4
ATL
Atlanta
RFD
Rockford
$139 Roundtrip, found 15 hours ago
$139
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Jan 29 from Atlanta to Rockford, returning Wed, Feb 4, priced at $139 found 15 hours ago
American Airlines
Fri, Jan 30 - Fri, Feb 6
BOS
Boston
RFD
Rockford
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Fri, Jan 30 from Boston to Rockford, returning Fri, Feb 6, priced at $139 just found
American Airlines
Mon, Feb 9 - Wed, Feb 11
DFW
Dallas
RFD
Rockford
$143 Roundtrip, found 13 hours ago
$143
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Dallas to Rockford, returning Wed, Feb 11, priced at $143 found 13 hours ago
American Airlines
Thu, Feb 26 - Mon, Mar 2
IAH
Houston
RFD
Rockford
$143 Roundtrip, found 14 hours ago
$143
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Feb 26 from Houston to Rockford, returning Mon, Mar 2, priced at $143 found 14 hours ago
American Airlines
Thu, Feb 5 - Tue, Feb 10
MCO
Orlando
RFD
Rockford
$145 Roundtrip, found 11 hours ago
$145
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Feb 5 from Orlando to Rockford, returning Tue, Feb 10, priced at $145 found 11 hours ago
American Airlines
Thu, Feb 26 - Mon, Mar 2
TPA
Tampa
RFD
Rockford
$145 Roundtrip, found 11 hours ago
$145
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, Feb 26 from Tampa to Rockford, returning Mon, Mar 2, priced at $145 found 11 hours ago
American Airlines
Tue, Jan 20 - Wed, Jan 21
BOS
Boston
RFD
Rockford
$147 Roundtrip, found 20 hours ago
$147
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Boston to Rockford, returning Wed, Jan 21, priced at $147 found 20 hours ago
American Airlines
Mon, Jan 12 - Wed, Jan 14
BOS
Boston
RFD
Rockford
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 12 from Boston to Rockford, returning Wed, Jan 14, priced at $148 found 1 day ago
American Airlines
Thu, Jan 29 - Wed, Feb 4
ATL
Atlanta
RFD
Rockford
$149 Roundtrip, found 15 hours ago
$149
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Jan 29 from Atlanta to Rockford, returning Wed, Feb 4, priced at $149 found 15 hours ago

Airports in DeKalb County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greater Rockford RFD. Cheapest option available. Flights from $282
RFD
Greater Rockford
Cheapest
Flights from $282

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

DeKalb County Flights Information

Airlines serving
American Airlines
Roundtrip price
from $139

Frequently asked questions

How do I find cheap flights to DeKalb County that have flexible change policies?
Search for your cheap fares to DeKalb County, then tick the "No change fee" box under the "Flexible change policies" filter. From then on it's smooth sailing. We understand that things can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to DeKalb County?
Settle on your travel dates and then fly into or near DeKalb County with one of these airlines:

  • United Airlines - 12,954 flights to or near DeKalb County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near DeKalb County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near DeKalb County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to DeKalb County?
Book well ahead of time, fly in or out of nearby airports, avoid peak travel periods — there are lots of ways! One more is to use Expedia's "flexible dates" function. Search for a DeKalb County flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to DeKalb County was $139.
How much is a flight to DeKalb County?
You could have scored a round-trip flight to DeKalb County from anywhere between $139 and $149 in the last seven days. For one-way journeys departing from Charlotte (CLT), the lowest price during this time was $70.
What are the most popular airports to fly into in DeKalb County?
Depending on your budget, carrier and where you're coming from, one of these well-known airports will be your entry point to DeKalb County:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

When is the cheapest time to fly to DeKalb County?
If you'd rather spend your vacation money exploring DeKalb County rather than on your flight there, jet off earlier in the week. The most economical day to fly is usually Tuesday, followed by Monday. With many people traveling on weekends, Saturday typically has the highest airfares.
How much is a plane ticket to DeKalb County?
In the last seven days, tickets to DeKalb County fluctuated from $139 to $149.
What months are the cheapest to book a flight to DeKalb County?
February is the cheapest month to reserve a seat for your DeKalb County getaway. Airfares cost the most over the busy month of December, so keep clear of this time if possible.
How long is a flight to DeKalb County?
Flight times can vary for many different reasons, including where you're coming from. We've compiled a list of average flight times for a few of the most well-known domestic routes to DeKalb County:

  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 39 minutes
  • Los Angeles, CA (LAX-Los Angeles Intl.) to O'Hare Intl. Airport (ORD) - 4 hours and 4 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 31 minutes

What is the best time to go to DeKalb County?
If you want to take in DeKalb County's leading city when it's buzzing, head for Sandwich sometime in June, July and August. Like most locations in the Northern Hemisphere, summertime here begins June 20, with average temperatures ranging between 65ºF and 80ºF.

Trending flights to DeKalb County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 28 - Wed, Mar 4
CLT
Charlotte
RFD
Rockford
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Sat, Feb 28 from Charlotte to Rockford, returning Wed, Mar 4, priced at $139 just found
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