$69 Cheap Flights to Rock Falls, IL

View $69 flight on Tue, May 12, 2026Opens in a new window

Popular airlines to Rock Falls

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How much is the cheapest flight to Rock Falls?

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, May 19 - Wed, May 27
MSP
Minneapolis
RFD
Rockford
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, May 19 from Minneapolis to Rockford, returning Wed, May 27, priced at $138 found 3 hours ago
American Airlines
Wed, May 20 - Sat, May 23
MSP
Minneapolis
RFD
Rockford
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, May 20 from Minneapolis to Rockford, returning Sat, May 23, priced at $157 found 2 hours ago
American Airlines
Wed, Jun 3 - Wed, Jun 10
BOS
Boston
RFD
Rockford
$167 Roundtrip, found 3 hours ago
$167
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Boston to Rockford, returning Wed, Jun 10, priced at $167 found 3 hours ago
American Airlines
Tue, Jun 2 - Tue, Jun 9
IAH
Houston
RFD
Rockford
$169 Roundtrip, found 17 hours ago
$169
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Jun 2 from Houston to Rockford, returning Tue, Jun 9, priced at $169 found 17 hours ago
American Airlines
Tue, Aug 11 - Wed, Aug 12
MCO
Orlando
RFD
Rockford
$169 Roundtrip, found 1 hour ago
$169
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Aug 11 from Orlando to Rockford, returning Wed, Aug 12, priced at $169 found 1 hour ago

Frequently asked questions

What month is the cheapest to fly to Rock Falls?
The cheapest month to fly to Rock Falls is May when there's less demand. Off-peak months are typically when you'll find cheap flights. To keep costs down, avoid flying during major holidays and school breaks.
Which US cities have the cheapest flights to Rock Falls?
Typically, Chicago, Charlotte and Atlanta have cheap flights to Rock Falls. However, flexibility is the secret to bagging the best deals. Plan your getaway during low season or midweek to keep costs as low as possible.
Which US cities fly direct to Rock Falls?
There are 9 US destinations where you can fly to Rock Falls directly from. Explore the options by using the "Direct flights only" box on Expedia and choose the best departure point for you. Here are a few of the major cities to head out from:

  • Chicago
  • Charlotte
  • Atlanta
  • Dallas
  • Denver

How to find a cheap flight to Rock Falls?
To snag cheap flights to Rock Falls, book early or visit during the off-peak months of January and April. Like another tip? Depart on a Thursday and save 16% on average compared to those who travel on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Rock Falls?
While booking in advance is usually the easiest way to save cash, don't worry if your Rock Falls trip is last minute. It's still possible to find cheap flights to Rock Falls, especially if your plans have a little leeway. Try switching up your dates, looking at different ticket types or jetting out of another hub.
How far in advance should I book a flight to Rock Falls?
Secure your flight to Rock Falls two to four months ahead if you're jetting in from an international destination. For domestic travel, the general guideline is 28 days in advance. Cheaper tickets and a wider variety of travel dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Rock Falls?
You can generally find cheap flights to Rock Falls on a Sunday. Travelers can save around 8% on average compared to those who book on a Friday, which is often the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Rock Falls?
Rock Falls has links with 5 airports all over the world through 3 carriers, such as United Airlines. Quad City Intl. Airport (MLI) is the principal hub for many airlines to Rock Falls. American Airlines can also take you to this leading destination.
Where do you fly into Rock Falls?
The main hub when you fly to Rock Falls is Rockford, IL (RFD-Greater Rockford), but there are other nearby possibilities like Quad City Intl. Airport (MLI) and Sterling, IL (SQI-Whiteside County). You can also arrive at Clinton, IA (CWI-Clinton Municipal) and Peru, IL (VYS-Illinois Valley Regional) when flying to Rock Falls.
How far is the airport from central Rock Falls?
Flying into Rockford, IL (RFD-Greater Rockford) puts you around 40 mi northeast of the center of Rock Falls.
Can I save money by booking a Rock Falls trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better still, you can add extras like activities and car rentals to your Rock Falls flight and hotel package deal. With Expedia, it's simple to manage all your Rock Falls travel plans in the same place.
Can I change or cancel my flight to Rock Falls?
You can typically change or cancel your flight to Rock Falls within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued a credit toward a future flight in place of a direct refund. Make sure you check the airline's terms of service in your itinerary for exact details. You can use Expedia's "Changes included" or "No cancel fee" filters when you search to secure cheap flights to Rock Falls with flexible change policies. For additional information, browse our Customer Service Portal.

*Flight schedules are subject to change.

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Travel information

Destination airport
Greater Rockford
Destination airport IATA code
RFD
Destination city name
Rockford
Roundtrip price
$138

Trending flights to Rock Falls

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, May 19 - Wed, May 27
MSP
Minneapolis
RFD
Rockford
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, May 19 from Minneapolis to Rockford, returning Wed, May 27, priced at $138 found 3 hours ago

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