Cheap Flights from Rockford (RFD) to Saint Augustin (YIF)

Popular airlines from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF)

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Frequently asked questions

How much does a flight from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF) cost?
Get a cheap one-way flight or cheap return flight from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF)?
The cheapest month to fly from RFD to YIF is , when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF)?
To find the cheapest airline flying from RFD to YIF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF)?
There aren't any daily direct flights from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from RFD to YIF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Saint Augustin, QC (YIF)?
To avoid potential delays on the Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF) route, aim to travel before 3 PM. Flights after this time are 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 Saint Augustin, QC (YIF) last-minute?
Booking your plane ticket from RFD to YIF just before your trip is typically more expensive. But if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from Rockford, IL (RFD-Greater Rockford) to Saint Augustin, QC (YIF)?
Typically, it's possible to cancel or reschedule your RFD to YIF flight. However, if it's been more than 24 hours since booking, additional charges 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 further details on our Customer Service portal.

Travel information

Origin airport
Greater Rockford
Destination airport
Saint Augustin
Distance
1556 mi

Book with confidence

Rockford to Saint Augustin Flights

The cheapest times to fly from Rockford to Saint Augustin

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 Saint Augustin are during the month of . You can find some of the cheapest flights from Rockford to Saint Augustin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rockford to Saint Augustin

Sunday is one of the best days to book for cheap flights from Rockford to Saint Augustin: 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 Saint Augustin

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 Saint Augustin 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 Saint Augustin 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 Saint Augustin 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 Saint Augustin Flights

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*Available to One Key members.