$2,417 Cheap Flights from Busan (PUS) to Louisville (SDF)

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Popular airlines from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF)

Cheap Flights from Busan to Louisville (PUS-SDF)

Prices were available within the past 7 days and start at $2,417 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF) cost?
Grab a cheap one-way flight from $2,417 or cheap return flight from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF) 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 Louisville Intl. Airport (SDF)?
Traveling in is a great way to save, as it's the cheapest month for flights between PUS and SDF. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF)?
To find the cheapest airline that'll fly you from PUS to SDF, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF)?
You'll need to book a flight with a layover if you're traveling from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PUS to SDF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the season 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 Gimhae Airport (PUS) to Louisville Intl. Airport (SDF)?
Book a flight from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Louisville Intl. Airport (SDF) last-minute?
Booking your flight from PUS to SDF shortly before your trip is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a PUS to SDF flight and hotel package?
Compared with arranging hotels and flights separately, booking a PUS to SDF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Louisville Intl. Airport (SDF)?
If you booked your PUS to SDF flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Gimhae
Destination airport
Louisville Intl.
Distance
6903 mi

Book with confidence

Busan to Louisville Flights

The cheapest times to fly from Busan to Louisville

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

 

The best time to book a flight from Busan to Louisville

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

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 Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $2,417 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 Louisville 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 Louisville 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 Louisville Flights

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*Available to One Key members.