Cheap Flights from Louisville (SDF) to Khon Kaen (KKC)

Popular airlines from Louisville Intl. Airport (SDF) to Khon Kaen (KKC)

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC) cost?
Get a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC) 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 Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between SDF and KKC. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC)?
To find the cheapest airline flying from SDF to KKC, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC)?
There are no daily direct flights departing from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SDF to KKC?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC)?
To land at Khon Kaen Airport (KKC) on time, choose a flight that takes off from Louisville Intl. Airport (SDF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC) last-minute?
Last-minute fares from SDF to KKC are usually more expensive. To lock in the cheapest rates, start looking for flights early. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SDF to KKC flight and hotel package?
Opting for a SDF to KKC flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Khon Kaen Airport (KKC)?
It's generally possible to cancel or reschedule your SDF to KKC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to 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

Travel information

Origin airport
Louisville Intl.
Destination airport
Khon Kaen
Distance
8619 mi

Book with confidence

Book with confidence

Louisville to Khon Kaen Flights

The cheapest times to fly from Louisville to Khon Kaen

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

 

The best time to book a flight from Louisville to Khon Kaen

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

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 Louisville to Khon Kaen 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 Louisville to Khon Kaen 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 Louisville to Khon Kaen 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.

 

Louisville to Khon Kaen Flights

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*Available to One Key members.