Cheap Flights to Boone County from $39 (2026/2027)

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Belvidere

Flights
Belvidere

How Much Does it Cost To Fly To Boone County?

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

Thu, Oct 15 - Sun, Oct 18
BNA
Nashville Intl.
RFD
Greater Rockford
$81 Roundtrip, found 5 hours ago
$81
Roundtrip
found 5 hours ago
Select Allegiant Air flight, departing Thu, Oct 15 from Nashville Intl. to Greater Rockford, returning Sun, Oct 18, priced at $81 found 5 hours ago
Thu, Nov 5 - Sun, Nov 8
BNA
Nashville Intl.
RFD
Greater Rockford
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Nov 5 from Nashville Intl. to Greater Rockford, returning Sun, Nov 8, priced at $84 found 1 day ago
Thu, Oct 29 - Sun, Nov 1
BNA
Nashville Intl.
RFD
Greater Rockford
$87 Roundtrip, found 2 days ago
$87
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Oct 29 from Nashville Intl. to Greater Rockford, returning Sun, Nov 1, priced at $87 found 2 days ago
Fri, Nov 6 - Wed, Nov 11
SFB
Orlando Sanford Intl.
RFD
Greater Rockford
$90 Roundtrip, found 1 day ago
$90
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Nov 6 from Orlando Sanford Intl. to Greater Rockford, returning Wed, Nov 11, priced at $90 found 1 day ago
Thu, Sep 24 - Sun, Sep 27
BNA
Nashville Intl.
RFD
Greater Rockford
$93 Roundtrip, found 3 days ago
$93
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Thu, Sep 24 from Nashville Intl. to Greater Rockford, returning Sun, Sep 27, priced at $93 found 3 days ago
Thu, Sep 24 - Sun, Sep 27
BNA
Nashville Intl.
RFD
Greater Rockford
$96 Roundtrip, found 1 day ago
$96
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Sep 24 from Nashville Intl. to Greater Rockford, returning Sun, Sep 27, priced at $96 found 1 day ago
Fri, Dec 4 - Fri, Dec 11
PIE
St. Petersburg-Clearwater Intl.
RFD
Greater Rockford
$143 Roundtrip, found 6 days ago
$143
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg-Clearwater Intl. to Greater Rockford, returning Fri, Dec 11, priced at $143 found 6 days ago
Wed, Nov 4 - Wed, Nov 11
AZA
Phoenix - Mesa Gateway
RFD
Greater Rockford
$156 Roundtrip, found 15 hours ago
$156
Roundtrip
found 15 hours ago
Select Allegiant Air flight, departing Wed, Nov 4 from Phoenix - Mesa Gateway to Greater Rockford, returning Wed, Nov 11, priced at $156 found 15 hours ago
OriginDestinationTravel DatesFlights From*
LAXRockfordOctober 2 to October 3$321
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXRockfordSeptember 19 to September 20$555
*Prices include taxes and fees

Best Boone County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Nov 27 - Nov 30

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,286, price is now $790 per person
$790
per person
found 1 day ago
Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

Oct 5 - Oct 9

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Price was $3,021, price is now $1,616 per person
$1,616
per person
found 1 day ago
Kimpton Gray Hotel by IHG
4.5-star property

Kimpton Gray Hotel by IHG

Nov 28 - Dec 4

6 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,720, price is now $1,052 per person
$1,052
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Atlanta to Boone County
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Travelers ❤️ These Boone County 🏨

Abbey Resort and Avani Spa

Abbey Resort and Avani Spa

3.5 out of 5
269 Fontana Boulevard Fontana WI
Book a stay at this beach resort in Fontana. Enjoy free parking, an outdoor pool, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Geneva Lake and Lake Como are located nearby.
8.6/10 Excellent! (2,068 reviews)
"Property was beautiful, and very well maintained! Will definitely stay at The Abbey again!"

Reviewed on Sep 16, 2026

Opens in a new windowAbbey Resort and Avani Spa
Harbor Shores on Lake Geneva

Harbor Shores on Lake Geneva

3.5 out of 5
300 Wrigley Dr Lake Geneva WI
Book a stay at this family-friendly hotel in Lake Geneva. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Lake Como and Geneva Lake are located nearby.
Opens in a new windowHarbor Shores on Lake Geneva
Timber Ridge Lodge and Waterpark

Timber Ridge Lodge and Waterpark

3.5 out of 5
7020 Grand Geneva Way Lake Geneva WI
Book a stay at this spa aparthotel in Lake Geneva. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Lake Como and Geneva Lake are located nearby.
8.6/10 Excellent! (3,443 reviews)
"Wish that the person who checked me in gave me information about the hotel. She basically gave me the keycard. And told me where the elevator was. Nothing else. No info about what was on the site. Not even the hours for the water park Found out later that I could have went to the grand cayman and ..."

Reviewed on Sep 14, 2026

Opens in a new windowTimber Ridge Lodge and Waterpark
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Lake Lawn Resort

Lake Lawn Resort

3.5 out of 5
2400 E Geneva St Delavan WI
Book a stay at this beach resort in Delavan. Enjoy free parking, an outdoor pool, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Lake Como and Lake Lawn Resort Marina are located nearby.
Opens in a new windowLake Lawn Resort
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 Boone County?
For an idea of fares, the cheapest roundtrip flight to Boone County was $81 in the last seven days. An excellent way to nab a travel bargain is to be flexible with your dates. This price was available on Travelocity for flights to Boone County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Boone County?
You can pick from 15 airlines when you want to lock in your flight to Boone County. Let Allegiant Air fly you there comfortably. This popular air carrier operates 52 services per month to Argyle, Boone County's major city.
What is the cheapest month to fly to Boone County?
Be sure to leave October clear in your calendar, because it's the most affordable month to travel to Boone County. That's according to Travelocity's direct flight demand between January and December last year. With more cash in your pocket, you can go on a spending spree, go to a fancy restaurant or whatever else you'd like to do.
How can I check my flight status to Boone County?
Check for status updates on your flight to Boone County, make tweaks to your journey and lots more from our helpful Trips portal. Found at the top of the Travelocity homepage, it's your gateway to managing your bookings. Just log in or open a new account. Savvy wanderers will also love the Travelocity app. You'll get real-time trip updates, along with the ability to find deals on hotels, flights, rental cars and activities while you're out and about. If you have family flying with you, it's also an useful way to share your flight info with each other.
How do I find the best deals on flights to Boone County?
Being flexible with your dates is one way to walk away with a sensational deal. Travelocity makes it a cinch to find your perfect fare through the "Flexible dates" function. First, search for your flight to Boone County, then compare prices for surrounding days by clicking the Flexible dates box above. Booking ahead of time and flying outside of peak periods are other tips. In the last seven days, the lowest price for a roundtrip flight to Boone County was $81 on our site. 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 Boone County with Travelocity?
Pack your suitcase and get set for an awesome vacation with Travelocity. It's our goal to find you some top deals on cheap flights to Boone County. Whether you're in search of flexible airfares with plenty of wiggle room or cheap family flights from budget carriers, we'll have what you're after.
What are the most popular flight routes to Boone County?
As a renowned destination for travelers, you'll find excellent connections to Boone County. Here are some of the major routes:

  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to Rockford, IL (RFD-Greater Rockford) - 21 flights a month.
  • Las Vegas, NV (LAS-McCarran Intl.) to Rockford, IL (RFD-Greater Rockford) - 17 flights a month.
  • Mesa, AZ (AZA-Phoenix - Mesa Gateway) to Rockford, IL (RFD-Greater Rockford) - 17 flights a month.

How much is a flight to Boone County on average?
In the last seven days, roundtrip flights to Boone County cost between $81 and $555. No matter what type of seat you're after, we've got some excellent deals to help you stick within budget. 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 Boone County?
The length of your direct flight to Boone County is largely dependent on your place of origin. For a good idea of what to expect, here are the average flight times for a number of in-demand routes to Boone County:

  • St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to Rockford, IL (RFD-Greater Rockford) - 2 hours and 32 minutes
  • Las Vegas, NV (LAS-McCarran Intl.) to Rockford, IL (RFD-Greater Rockford) - 3 hours and 13 minutes
  • Mesa, AZ (AZA-Phoenix - Mesa Gateway) to Rockford, IL (RFD-Greater Rockford) - 3 hours and 2 minutes

What can I expect on a flight to Boone County?
This depends a lot on your airline and how long your journey is. Many airlines offer things like hot meals, snacks and entertainment on long-haul services. Whether you're looking for first class flights to Boone County or cheap flights for family vacations, you'll be well looked after from takeoff to touchdown.