Cheap Flights from Busan (PUS) to Rockford (RFD)

Popular airlines from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford) cost?
Secure a cheap one-way flight or cheap return flight from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between PUS and RFD. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)?
To find the cheapest airline flying from PUS to RFD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)?
There are no daily direct flights from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from PUS to RFD?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)?
Choose a flight from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford) last-minute?
Booking your plane ticket from PUS to RFD right before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Rockford, IL (RFD-Greater Rockford)?
You can usually reschedule or cancel your PUS to RFD 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 allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Gimhae
Destination airport
Greater Rockford
Distance
6574 mi

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Busan to Rockford Flights

The cheapest times to fly from Busan to Rockford

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

 

The best time to book a flight from Busan to Rockford

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

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 Busan to Rockford 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 Busan to Rockford 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 Busan to Rockford 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.

 

Busan to Rockford Flights

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*Available to One Key members.