Cheap Flights to DeKalb County from $70

View $70 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines to DeKalb County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

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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
Wed, Feb 11 - Sat, Feb 14
ATL
Atlanta
RFD
Rockford
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 11 from Atlanta to Rockford, returning Sat, Feb 14, priced at $139 found 2 days ago
American Airlines
Wed, Feb 4 - Sat, Feb 7
PHL
Philadelphia
RFD
Rockford
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 4 from Philadelphia to Rockford, returning Sat, Feb 7, priced at $139 found 2 days ago
American Airlines
Wed, Jan 21 - Thu, Jan 22
BOS
Boston
RFD
Rockford
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 21 from Boston to Rockford, returning Thu, Jan 22, priced at $139 found 2 days ago
American Airlines
Wed, Feb 11 - Wed, Feb 18
BOS
Boston
RFD
Rockford
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 11 from Boston to Rockford, returning Wed, Feb 18, priced at $139 found 1 day ago
American Airlines
Thu, Jan 8 - Fri, Jan 9
BOS
Boston
RFD
Rockford
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 8 from Boston to Rockford, returning Fri, Jan 9, priced at $147 found 3 days ago
American Airlines
Wed, Feb 4 - Sat, Feb 7
ATL
Atlanta
RFD
Rockford
$149 Roundtrip, found 23 hours ago
$149
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Feb 4 from Atlanta to Rockford, returning Sat, Feb 7, priced at $149 found 23 hours ago
American Airlines
Wed, Jan 7 - Fri, Jan 9
BOS
Boston
RFD
Rockford
$152 Roundtrip, found 21 hours ago
$152
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Boston to Rockford, returning Fri, Jan 9, priced at $152 found 21 hours ago
American Airlines
Tue, Jan 6 - Thu, Jan 8
BOS
Boston
RFD
Rockford
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 6 from Boston to Rockford, returning Thu, Jan 8, priced at $152 found 1 day ago
American Airlines
Mon, Jan 12 - Fri, Jan 16
BOS
Boston
RFD
Rockford
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jan 12 from Boston to Rockford, returning Fri, Jan 16, priced at $157 found 4 days ago
American Airlines
Wed, Feb 11 - Sat, Feb 14
DFW
Dallas
RFD
Rockford
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 11 from Dallas to Rockford, returning Sat, Feb 14, priced at $157 found 2 days 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 $187
RFD
Greater Rockford
Cheapest
Flights from $187

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
Wed, Feb 11 - Sat, Feb 14
ATL
Atlanta
RFD
Rockford
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 11 from Atlanta to Rockford, returning Sat, Feb 14, priced at $139 found 2 days ago

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 $157 in the last seven days. For one-way journeys departing from Atlanta (ATL), 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 $157.
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.

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Travel information

DeKalb County Flights Information

Airlines serving
American Airlines
Roundtrip price
from $139
DeKalb County Flights Information

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