Cheap Flights to Whiteside County from $51 (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.

Sat, Oct 3 - Sat, Oct 17
PIE
St. Petersburg-Clearwater Intl.
MLI
Quad City Intl.
$93 Roundtrip, found 6 hours ago
$93
Roundtrip
found 6 hours ago
Select Allegiant Air flight, departing Sat, Oct 3 from St. Petersburg-Clearwater Intl. to Quad City Intl., returning Sat, Oct 17, priced at $93 found 6 hours ago
Fri, Jan 15 - Mon, Jan 18
AZA
Phoenix - Mesa Gateway
MLI
Quad City Intl.
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day 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 1 day ago
Thu, Dec 3 - Sun, Dec 13
SFB
Orlando Sanford Intl.
MLI
Quad City Intl.
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Dec 3 from Orlando Sanford Intl. to Quad City Intl., returning Sun, Dec 13, priced at $145 found 1 day ago
Thu, Jan 28 - Thu, Feb 4
LAS
Harry Reid Intl.
MLI
Quad City Intl.
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Thu, Jan 28 from Harry Reid Intl. to Quad City Intl., returning Thu, Feb 4, priced at $149 found 5 days ago
Tue, Oct 13 - Sat, Oct 17
IAH
George Bush Intercontinental
MLI
Quad City Intl.
$256 Roundtrip, found 10 hours ago
$256
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Oct 13 from George Bush Intercontinental to Quad City Intl., returning Sat, Oct 17, priced at $256 found 10 hours ago
Tue, Oct 13 - Sat, Oct 17
SLC
Salt Lake City Intl.
MLI
Quad City Intl.
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 13 from Salt Lake City Intl. to Quad City Intl., returning Sat, Oct 17, priced at $275 found 1 day ago
Wed, Sep 30 - Sun, Oct 4
DTW
Detroit Metropolitan Wayne County
MLI
Quad City Intl.
$303 Roundtrip, found 8 hours ago
$303
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 30 from Detroit Metropolitan Wayne County to Quad City Intl., returning Sun, Oct 4, priced at $303 found 8 hours ago
Sat, Sep 5 - Sat, Sep 12
RSW
Southwest Florida Intl.
MLI
Quad City Intl.
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Sep 5 from Southwest Florida Intl. to Quad City Intl., returning Sat, Sep 12, priced at $304 found 4 days ago
OriginDestinationTravel DatesFlights From*
LASMolineNovember 24 to November 30$150
AUSMolineSeptember 19 to September 26$280
MSPMolineOctober 1 to October 10$293
DENMolineSeptember 12 to September 14$293
ATLMolineOctober 30 to November 1$319
LAXMolineSeptember 21 to September 28$364
SEAMolineSeptember 17 to September 22$364
SANMolineSeptember 24 to October 10$656
RNOMolineOctober 16 to October 18$829
FCOMolineOctober 5 to October 16$888
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LASMolineAugust 30 to September 6$254
RNOMolineAugust 30 to September 1$907
*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

Nov 3 - Nov 10

7 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,453, price is now $790 per person
$790
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Nov 3 - Nov 10

7 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,743, price is now $916 per person
$916
per person
found 1 day ago
Kimpton Gray Hotel by IHG
4.5-star property

Kimpton Gray Hotel by IHG

Nov 3 - Nov 10

7 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,046, price is now $1,127 per person
$1,127
per person
found 1 day ago
Don't see what you're looking for?
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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 $93 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 October 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. $93 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 $93 and $907 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.