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.

Sat, Dec 5 - Sat, Dec 12
PIE
St. Petersburg-Clearwater Intl.
MLI
Quad City Intl.
$97 Roundtrip, found 3 days ago
$97
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Sat, Dec 5 from St. Petersburg-Clearwater Intl. to Quad City Intl., returning Sat, Dec 12, priced at $97 found 3 days ago
Thu, Dec 10 - Sun, Dec 13
SFB
Orlando Sanford Intl.
MLI
Quad City Intl.
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Dec 10 from Orlando Sanford Intl. to Quad City Intl., returning Sun, Dec 13, priced at $114 found 1 day ago
Mon, Dec 7 - Mon, Dec 14
PGD
Punta Gorda Airport
MLI
Quad City Intl.
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Mon, Dec 7 from Punta Gorda Airport to Quad City Intl., returning Mon, Dec 14, priced at $116 found 1 day ago
Fri, Jan 15 - Mon, Jan 18
AZA
Phoenix - Mesa Gateway
MLI
Quad City Intl.
$124 Roundtrip, found 1 day ago
$124
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 $124 found 1 day ago
Thu, Feb 4 - Sun, Feb 7
LAS
Harry Reid Intl.
MLI
Quad City Intl.
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Thu, Feb 4 from Harry Reid Intl. to Quad City Intl., returning Sun, Feb 7, priced at $142 found 5 days ago
Tue, Jan 12 - Tue, Jan 26
ATL
Hartsfield-Jackson Atlanta Intl.
MLI
Quad City Intl.
$319 Roundtrip, found 15 hours ago
$319
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jan 12 from Hartsfield-Jackson Atlanta Intl. to Quad City Intl., returning Tue, Jan 26, priced at $319 found 15 hours ago
Sat, Nov 14 - Sun, Nov 15
RDU
Raleigh - Durham Intl.
MLI
Quad City Intl.
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 14 from Raleigh - Durham Intl. to Quad City Intl., returning Sun, Nov 15, priced at $321 found 4 days ago
Sat, Oct 31 - Sun, Nov 1
DEN
Denver Intl.
MLI
Quad City Intl.
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 31 from Denver Intl. to Quad City Intl., returning Sun, Nov 1, priced at $329 found 2 days ago
OriginDestinationTravel DatesFlights From*
LASMolineNovember 19 to November 22$149
MSPMolineDecember 20 to December 30$309
ATLMolineJanuary 12 to January 26$319
DENMolineOctober 31 to November 1$329
LAXMolineJanuary 7 to January 11$379
RNOMolineNovember 3 to November 10$386
SEAMolineDecember 25 to January 1$414
SANMolineNovember 11 to November 13$502
AUSMolineDecember 1 to December 3$567
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLMolineOctober 16 to October 23$589
DENMolineOctober 18 to October 19$666
*Prices include taxes and fees

Best Whiteside County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

Nov 21 - Nov 25

4 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $912, price is now $567 per person
$567
per person
found 1 day ago
Staybridge Suites Chicago O'Hare - Rosemont by IHG
3.0-star property

Staybridge Suites Chicago O'Hare - Rosemont by IHG

Dec 21 - Dec 27

6 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Contour Airlines • Coach
Save 100% on your flight
Price was $1,169, price is now $744 per person
$744
per person
found 1 day ago
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Dec 26 - Dec 31

5 night stay

Nashville (BNA) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,163, price is now $762 per person
$762
per person
found 12 hours 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! (869 reviews)
"My wife and daughter had hair on their toilet and a wet dirty towel still hanging from the curtain rod at check in. My mother in law and sister we both told it would be a long time before their rooms were ready and it was 3pm check in at the time. When they complained the staff got irritated and ..."

Reviewed on Oct 5, 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! (636 reviews)
"To bad the pool is no longer available."

Reviewed on Oct 10, 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 $97 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 December 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. $97 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 $97 and $666 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.