HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$495+ Cheap flights from Louisville (SDF) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HKG
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Hong Kong with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Louisville to Hong Kong

Cheapest flights from Louisville to Hong Kong
Explore the most affordable flight options available from Louisville to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:00 amSDF - HKG
2 stops32h 45mUnited Airlines
Sun 12/282:20 pmHKG - SDF
2 stops41h 51mUnited Airlines
Deal found 10/27$1,275
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:35 pmSDF - HKG
2 stops26h 25mUnited Airlines
Mon 12/110:45 pmHKG - SDF
2 stops36h 24mUnited Airlines
Deal found 10/27$1,572
This United deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:20 pmSDF - HKG
2 stops38h 55mMultiple Airlines
Sun 11/3012:05 amHKG - SDF
2 stops48h 27mMultiple Airlines
Deal found 10/27$1,707
This Korean Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:15 amSDF - HKG
2 stops26h 55mMultiple Airlines
Sat 12/2712:55 amHKG - SDF
2 stops25h 17mMultiple Airlines
Deal found 10/28$1,892
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:43 amSDF - HKG
2 stops44h 57mQatar Airways
Sat 12/2712:25 amHKG - SDF
2 stops36h 34mQatar Airways
Deal found 10/27$2,014

Cheap flight deals from Louisville to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$918
(United Airlines)

One-way from

$495
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$1,182
Provider with most accurate pricing for Louisville Intl-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Hong Kong Intl flights.
Search Deals
From Louisville Intl to Hong Kong Intl
Search Deals
One-way flight from Louisville Intl to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Louisville to Hong Kong that are best for you.

Fly from

Louisville

Fly to

Hong Kong

Route

Depart

Return

Price

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

5:35 am-7:00 am

2 stops36h 25m

Hong Kong Intl

Thu 2/19

10:30 pm-10:37 pm

2 stops37h 07m

$918

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

7:30 pm-11:20 am

2 stops26h 50m

Hong Kong Intl

Thu 2/19

12:35 pm-10:55 pm

2 stops23h 20m

$949

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

6:00 am-11:20 am

2 stops40h 20m

Hong Kong Intl

Wed 2/18

12:55 am-1:50 pm

2 stops25h 55m

$950

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

9:00 am-6:45 am

2 stops32h 45m

Hong Kong Intl

Sun 12/28

2:20 pm-7:11 pm

2 stops41h 51m

$1,275

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Fri 11/21

3:35 pm-7:00 am

2 stops26h 25m

Hong Kong Intl

Mon 12/1

10:45 pm-10:09 pm

2 stops36h 24m

$1,572

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Fri 11/21

3:20 pm-7:15 pm

2 stops38h 55m

Hong Kong Intl

Sun 11/30

12:05 am-11:32 am

2 stops48h 27m

$1,707

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

7:15 am-11:10 pm

2 stops26h 55m

Hong Kong Intl

Sat 12/27

12:55 am-1:12 pm

2 stops25h 17m

$1,892

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

11:43 am-9:40 pm

2 stops44h 57m

Hong Kong Intl

Sat 12/27

12:25 am-11:59 pm

2 stops36h 34m

$2,014

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 12/4

9:55 am-12:55 pm

2 stops38h 00m

$495

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 12/4

3:55 pm-11:10 pm

3 stops42h 15m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Louisville to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Hong Kong in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Hong Kong flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Hong Kong flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Hong Kong flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Hong Kong

What is the cheapest month to book a flight from Louisville to Hong Kong?

Currently, January is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $802). Flying from Louisville to Hong Kong in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to HKG?

Find hourly flight availability from Louisville to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Louisville to Hong Kong at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Louisville to Hong Kong, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Louisville to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Hong Kong?

    Airlines like United Airlines, Delta, and Korean Air fly from Louisville to Hong Kong in about 26h 50m. The time it takes to get you to your destination can typically vary by up to 13h 30m. Airlines will cover a distance of 8062 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Louisville to Hong Kong round-trip?

    Our cheapest airline available from Louisville to Hong Kong is United Airlines. Our recent data shows that you can find tickets from as low as $1,181 on this airline. Users have found that United Airlines is 17% cheaper than the other options available to this destination.

  • Can I find deals for flights from Louisville to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Louisville to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Hong Kong.

  • Can I find deals for business class flights from Louisville to Hong Kong?

    Yes. Cheapflights offers flight deals from Louisville to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Hong Kong?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $802). Flying from Louisville to Hong Kong in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Hong Kong flights
Nashville to Hong Kong flights
Knoxville to Hong Kong flights
Lexington to Hong Kong flights
Evansville to Hong Kong flights

Top airline flying from Louisville to Hong Kong

Discover the top airline that operate flights from Louisville to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,181Average$1,233FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights