Cheap Flights from Rockford (RFD) to Niagara Falls (IAG)

Popular airlines from Rockford, IL (RFD-Greater Rockford) to Niagara Falls, NY (IAG-Niagara Falls Intl.)

Alternative airports near Niagara Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $428
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center34 min
Flights from $428

Frequently asked questions

How much does a flight from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG) cost?
Get a cheap one-way flight or cheap return flight from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG)?
The cheapest month to fly from RFD to IAG is , when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest RFD to IAG flight.
How many flights per day from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG)?
You'll need to catch a flight with a layover when traveling from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RFD to IAG?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG)?
Book a flight from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG) last-minute?
Last-minute fares from RFD to IAG are generally more expensive. To secure the lowest prices, start searching for flights early. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a RFD to IAG flight and hotel package?
Compared with arranging hotels and flights separately, booking a RFD to IAG flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Rockford, IL (RFD-Greater Rockford) to Niagara Falls Intl. Airport (IAG)?
Typically, it's possible to reschedule or cancel your RFD to IAG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Greater Rockford
Destination airport
Niagara Falls Intl.
Distance
519 mi

Book with confidence

Rockford to Niagara Falls Flights

The cheapest times to fly from Rockford to Niagara Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rockford to Niagara Falls are during the month of . You can find some of the cheapest flights from Rockford to Niagara Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rockford to Niagara Falls

Sunday is one of the best days to book for cheap flights from Rockford to Niagara Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rockford to Niagara Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rockford to Niagara Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rockford to Niagara Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rockford to Niagara Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rockford to Niagara Falls Flights

Explore a world of travel with Expedia

*Available to One Key members.