Cheap Flights to Whiteside County from $61 (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.

Fri, Jan 15 - Mon, Jan 18
AZA
Phoenix - Mesa Gateway
MLI
Quad City Intl.
$124 Roundtrip, found 3 days ago
$124
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Fri, Jan 15 from Phoenix - Mesa Gateway to Quad City Intl., returning Mon, Jan 18, priced at $124 found 3 days ago
Thu, Jan 21 - Sun, Jan 24
LAS
Harry Reid Intl.
MLI
Quad City Intl.
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Thu, Jan 21 from Harry Reid Intl. to Quad City Intl., returning Sun, Jan 24, priced at $136 found 4 days ago
Thu, Jan 28 - Sun, Jan 31
FAR
Hector Intl.
MLI
Quad City Intl.
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 28 from Hector Intl. to Quad City Intl., returning Sun, Jan 31, priced at $292 found 1 day ago
Fri, Nov 6 - Mon, Nov 9
STL
Lambert-St. Louis Intl.
MLI
Quad City Intl.
$315 Roundtrip, found 14 hours ago
$315
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Nov 6 from Lambert-St. Louis Intl. to Quad City Intl., returning Mon, Nov 9, priced at $315 found 14 hours ago
Mon, Dec 14 - Mon, Jan 4
ALB
Albany Intl.
MLI
Quad City Intl.
$316 Roundtrip, found 4 hours ago
$316
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Dec 14 from Albany Intl. to Quad City Intl., returning Mon, Jan 4, priced at $316 found 4 hours ago
Fri, Dec 25 - Mon, Dec 28
BWI
Baltimore Washington Intl. Thurgood Marshall
MLI
Quad City Intl.
$339 Roundtrip, found 12 hours ago
$339
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Dec 25 from Baltimore Washington Intl. Thurgood Marshall to Quad City Intl., returning Mon, Dec 28, priced at $339 found 12 hours ago
Thu, Nov 12 - Sun, Nov 15
IAH
George Bush Intercontinental
MLI
Quad City Intl.
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from George Bush Intercontinental to Quad City Intl., returning Sun, Nov 15, priced at $345 found 4 days ago
Fri, May 7 - Fri, May 14
TUS
Tucson Intl.
MLI
Quad City Intl.
$364 Roundtrip, found 4 hours ago
$364
Roundtrip
found 4 hours ago
Select United flight, departing Fri, May 7 from Tucson Intl. to Quad City Intl., returning Fri, May 14, priced at $364 found 4 hours ago
OriginDestinationTravel DatesFlights From*
LASMolineJanuary 21 to January 24$136
MSPMolineDecember 20 to December 30$309
ATLMolineDecember 4 to December 11$325
DENMolineDecember 24 to January 2$329
LAXMolineJanuary 7 to January 11$379
SEAMolineDecember 25 to January 1$379
RNOMolineNovember 27 to December 1$495
SANMolineDecember 23 to December 30$501
AUSMolineDecember 1 to December 3$567
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLMolineOctober 25 to November 1$439
SANMolineOctober 23 to October 25$786
SEAMolineOctober 24 to October 31$851
*Prices include taxes and fees

Best Whiteside County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Nov 10 - Nov 13

3 night stay

Dallas (DAL) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Price was $843, price is now $570 per person
$570
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Nov 10 - Nov 13

3 night stay

Dallas (DAL) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,461, price is now $928 per person
$928
per person
found 1 day ago
Park Hyatt Chicago
5.0-star property

Park Hyatt Chicago

Dec 31 - Jan 4

4 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,632, price is now $1,112 per person
$1,112
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! (870 reviews)
"Room was clean and staff was friendly. Only issue was room was missing wash cloths upon arrival"

Reviewed on Oct 15, 2026

Opens in a new windowCountry Inn & Suites by Radisson, Rock Falls, IL
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
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
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Days Inn By Wyndham Davenport

Days Inn By Wyndham Davenport

2 out of 5
400 Jason Way Ct Suite DA Davenport IA
Book a stay at this business-friendly hotel in Davenport. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Rhythm City Casino and NorthPark Mall are located nearby.
8/10 Very Good! (643 reviews)
"Room smelled terrible, would not recommend."

Reviewed on Oct 16, 2026

Opens in a new windowDays Inn By Wyndham Davenport
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 $124 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 January 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. $124 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 $124 and $851 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.