The cheapest times to fly from HKG to SDF are

  • February 5th to May 6th
  • October 8th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HKG to SDF is late October. Prices can be as high as $2719 for Saturday flights during early to mid August, or as low as $931 for Tuesday flights around late October.


When to Fly to Louisville

Flying from Hong Kong (HKG) to Louisville, KY (SDF) will usually cost between $931 to $1476 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $931. Due to high demand the most expensive time to fly is early to mid August, with an average price of $2719. Planning your trip to low-cost times can easily save you $1788 on economy flights and even more on first-class flights. Generally, any price below $1043 can be considered a good price for a round-trip HKG to SDF flight.

See below for a graph of average weekly prices for the HKG to SDF route. All prices are for round-trip tickets in USD.

HKG to SDF Flight Prices

Compared to other flights, the HKG to SDF flight is priced close to the average and costs slightly more than the average flight leaving from Hong Kong. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $131 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1034. Return trip prices are from the SDF to HKG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HKG to SDF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 30 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from HKG to SDF while comparing.

Destination alternative #1: Indianapolis International Airport (IND) in Indianapolis, IN

  • 111 miles (179 km) away from SDF
  • Usually 11.56% less expensive than SDF
  • 1-layover flights available

See HKG to IND flights

Destination alternative #2: Cincinnati/Northern Kentucky International Airport (CVG) in Cincinnati, OH

  • 84 miles (135 km) away from SDF
  • Usually 11.51% less expensive than SDF
  • 1-layover flights available

See HKG to CVG flights


Flight Hacking HKG to SDF

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from HKG to SDF — but Champion Traveler does!

Hack #1: Los Angeles, CA (HKG > LAX > SDF)

  • Price for both tickets: $887
  • Average savings: $156 (14.92%)

See HKG to ORD flights

Hack #2: Chicago, IL (HKG > ORD > SDF)

  • Price for both tickets: $948
  • Average savings: $95 (9.06%)

See HKG to LAX flights

Hack #3: Houston, TX (HKG > IAH > SDF)

  • Price for both tickets: $949
  • Average savings: $94 (9.02%)

See HKG to IAH flights


Flight Questions Answered

Still have questions about flying from HKG to SDF? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air Canada, Air France, American, ANA, Asiana, Austrian, Cathay Dragon, Cathay Pacific, Delta, Etihad, Finnair, JAL, KLM, Korean Air, Lufthansa, Shanghai Airlines, Singapore Airlines, SWISS, United, and potentially more during busy seasons.

How far away is it from Louisville International-Standiford Field Airport to Hong Kong International Airport?

The distance between the two airports is roughly 8066 miles or 12981 kilometers.

How long does it take to fly from HKG to SDF?

The real-world flight time for a nonstop HKG to SDF flight is about 15 hour 30 minutes.

How many flights go between Hong Kong and Louisville, KY?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from HKG to SDF.


Airport Location Info


Departing Airport

Origination codeHKG
Origination airport nameHong Kong International Airport
CityHong Kong
CountryHong Kong

Return Airport

Destination codeSDF
Destination airport nameLouisville International-Standiford Field Airport
CityLouisville, KY
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.