Cheap Flights to Whiteside County from $56 (2026/2027)

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A waterfall cascading over a rocky ledge surrounded by lush greenery.

Rock Falls

Flights
Rock Falls

How Much Does it Cost To Fly To Whiteside County?

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

Thu, Nov 5 - Sun, Nov 15
SFB
Orlando Sanford Intl.
MLI
Quad City Intl.
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Nov 5 from Orlando Sanford Intl. to Quad City Intl., returning Sun, Nov 15, priced at $126 found 1 day ago
Fri, Jan 15 - Mon, Jan 18
AZA
Phoenix - Mesa Gateway
MLI
Quad City Intl.
$130 Roundtrip, found 5 days ago
$130
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Jan 15 from Phoenix - Mesa Gateway to Quad City Intl., returning Mon, Jan 18, priced at $130 found 5 days ago
Tue, Nov 24 - Mon, Nov 30
LAS
Harry Reid Intl.
MLI
Quad City Intl.
$143 Roundtrip, found 2 days ago
$143
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Tue, Nov 24 from Harry Reid Intl. to Quad City Intl., returning Mon, Nov 30, priced at $143 found 2 days ago
Sat, Jan 30 - Sat, Feb 6
IAH
George Bush Intercontinental
MLI
Quad City Intl.
$253 Roundtrip, found 14 hours ago
$253
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Jan 30 from George Bush Intercontinental to Quad City Intl., returning Sat, Feb 6, priced at $253 found 14 hours ago
Sat, Sep 19 - Sat, Sep 26
AUS
Austin-Bergstrom Intl.
MLI
Quad City Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 19 from Austin-Bergstrom Intl. to Quad City Intl., returning Sat, Sep 26, priced at $280 found 2 days ago
Tue, Dec 1 - Tue, Dec 15
DEN
Denver Intl.
MLI
Quad City Intl.
$299 Roundtrip, found 18 hours ago
$299
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Dec 1 from Denver Intl. to Quad City Intl., returning Tue, Dec 15, priced at $299 found 18 hours ago
Fri, Sep 25 - Sat, Oct 3
RSW
Southwest Florida Intl.
MLI
Quad City Intl.
$304 Roundtrip, found 1 day ago
$304
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 25 from Southwest Florida Intl. to Quad City Intl., returning Sat, Oct 3, priced at $304 found 1 day ago
Tue, Apr 6 - Tue, Apr 13
PHX
Sky Harbor Intl.
MLI
Quad City Intl.
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 6 from Sky Harbor Intl. to Quad City Intl., returning Tue, Apr 13, priced at $309 found 3 days ago
OriginDestinationTravel DatesFlights From*
LASMolineNovember 24 to November 30$143
AUSMolineSeptember 19 to September 26$280
DENMolineDecember 1 to December 15$299
ATLMolineOctober 30 to November 1$319
MSPMolineOctober 1 to October 10$354
SEAMolineNovember 9 to November 15$359
LAXMolineSeptember 21 to September 28$364
SANMolineSeptember 24 to October 10$407
FCOMolineOctober 1 to October 4$910
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LASMolineSeptember 6 to September 13$220
MSPMolineSeptember 4 to September 5$353
DENMolineSeptember 4 to September 7$427
ATLMolineSeptember 4 to September 7$475
RNOMolineSeptember 4 to September 6$525
SANMolineSeptember 4 to September 7$1,149
*Prices include taxes and fees

Best Whiteside County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Talbott, Autograph Collection
4.5-star property

The Talbott, Autograph Collection

Oct 28 - Oct 31

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $826, price is now $531 per person
$531
per person
found 1 day ago
Hotel Felix River North/Magnificent Mile
4.0-star property

Hotel Felix River North/Magnificent Mile

Nov 3 - Nov 10

7 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,075, price is now $628 per person
$628
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Oct 28 - Oct 31

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $970, price is now $620 per person
$620
per person
found 1 day ago
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Travelers ❤️ These Whiteside County 🏨

Country Inn & Suites by Radisson, Rock Falls, IL

Country Inn & Suites by Radisson, Rock Falls, IL

2.5 out of 5
2106 First Avenue Rock Falls IL
Book a stay at this business-friendly hotel in Rock Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Sinnissippi Park and Westwood Tennis Center are located nearby.
7.8/10 Good! (848 reviews)
"Elevator was out of order. Mold on the walls and ceiling."

Reviewed on Aug 25, 2026

Opens in a new windowCountry Inn & Suites by Radisson, Rock Falls, IL
Wyndham Moline on John Deere Commons

Wyndham Moline on John Deere Commons

3.5 out of 5
1415 River Dr Moline IL
Book a stay at this business-friendly hotel in Moline. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions John Deere Store and John Deere Pavilion are located nearby.
Opens in a new windowWyndham Moline on John Deere Commons
Isle Casino Hotel Bettendorf - A Caesars Rewards Destination

Isle Casino Hotel Bettendorf - A Caesars Rewards Destination

3 out of 5
1777 Isle Pkwy Bettendorf IA
Book a stay at this business-friendly hotel in Bettendorf. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Isle Casino Bettendorf and Isle Marina are located nearby.
Opens in a new windowIsle Casino Hotel Bettendorf - A Caesars Rewards Destination
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Stoney Creek Hotel Quad Cities - Moline

Stoney Creek Hotel Quad Cities - Moline

2.5 out of 5
101 18th St Moline IL
Book a stay at this business-friendly hotel in Moline. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions John Deere Pavilion and John Deere Store are located nearby.
Opens in a new windowStoney Creek Hotel Quad Cities - Moline
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 Whiteside County?
In the last seven days, the cheapest roundtrip flight to Whiteside County cost $126 on our site. Search through our unbeatable deals, make your booking and start planning for your next dream vacation. This price was available on Travelocity for flights to Whiteside County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Whiteside County?
With 15 airlines flying to Whiteside County, finding your ideal flight won't be difficult. If your vacation starts in Rock Falls, choose the renowned carrier, Allegiant Air. It has about 52 services to this vibrant city per month.
What is the cheapest month to fly to Whiteside County?
Leave November free in your calendar, because it's the most affordable time to fly to Whiteside County. That's according to Travelocity's direct flight demand between January and December last year. With more cash in your pocket, you can upgrade your hotel booking, go to theatre or whatever makes you happy.
How can I check my flight status to Whiteside County?
Get alerts about your flight status, any gate changes and more with Trips. Travelocity's convenient 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 easily and quickly and you're good to go. The Travelocity app also lets you see the details of your flight to Whiteside County while you're out and about — and even while you're offline. The app can sort out all your booking needs. Whether you want to arrange transportation to or from the airport or share itinerary details with any members of your family flying with you, our app has your back.
How do I find the best deals on flights to Whiteside County?
Pick up an incredible deal with Travelocity — our "Flexible dates" feature makes it a whole lot easier. Enter the travel dates you prefer, then click on the flexible dates box above the search results to see the prices for nearby days. $126 was the most affordable price for a roundtrip flight to Whiteside 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 Whiteside County with Travelocity?
Check out cheap flights to Whiteside County with Travelocity and begin organizing your next escape. With round-the-clock customer service during every step of your trip and our Price Match Guarantee, we take the worry out of securing cheap family flights, hotels, rental cars, activities and more. Get your hands on a superb deal today and get set for an unforgettable adventure.
What are the most popular flight routes to Whiteside County?
With great connections, scoring flights to Whiteside County is a piece of cake. Here are a few of the busiest flight routes to this leading destination:

  • Chicago, IL (ORD-O'Hare Intl.) to Quad City Intl. Airport (MLI) - 962 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Quad City Intl. Airport (MLI) - 424 flights a month.
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Quad City Intl. Airport (MLI) - 424 flights a month.

How much is a flight to Whiteside County on average?
Passengers were finding roundtrip flights to Whiteside County for between $126 and $1,149 with Travelocity in the last seven days. Whether you want to fly budget or business class, we'll help you get an awesome deal. 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 Whiteside County?
The length of your direct flight to Whiteside County mostly depends on your starting point. For some idea of what to expect, here are the average travel times for a number of popular routes to Whiteside County:

  • Chicago, IL (ORD-O'Hare Intl.) to Quad City Intl. Airport (MLI) - 59 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Quad City Intl. Airport (MLI) - 1 hour and 52 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Quad City Intl. Airport (MLI) - 2 hours and 1 minute

What can I expect on a flight to Whiteside County?
The time your flight takes and whether you pick a low-priced or full-service carrier will determine what to expect on board. If you're on the lookout for long-haul flights to Whiteside County, food, drinks and entertainment will come standard. Chasing cheap flights for family vacations? Check out your options with budget carriers. Generally, these airlines don't provide as many inclusions, or you'll have to pay extra to access them.