HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$827+ Cheap flights from Louisville (SDF) to Hong Kong (HKG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HKG
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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.

Cheap flight deals from Louisville to Hong Kong

Best flights from Louisville to Hong Kong
Discover carefully curated flight deals from Louisville to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 1/266:00 amSDF - HKG
2 stops36h 00mUnited Airlines
Wed 1/2812:05 amHKG - SDF
2 stops26h 19mUnited Airlines
Deal found 12/14$827
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 1/295:35 amSDF - HKG
2 stops24h 40mUnited Airlines
Thu 2/510:00 amHKG - SDF
2 stops23h 28mUnited Airlines
Deal found 12/15$853
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 2/172:05 pmSDF - HKG
2 stops27h 40mUnited Airlines
Thu 3/511:25 amHKG - SDF
2 stops23h 48mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 2/162:05 pmSDF - HKG
2 stops27h 55mUnited Airlines
Tue 3/311:25 amHKG - SDF
2 stops21h 44mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 2/175:35 amSDF - HKG
2 stops24h 40mUnited Airlines
Mon 3/210:30 pmHKG - SDF
2 stops29h 17mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 2/125:35 amSDF - HKG
2 stops36h 25mUnited Airlines
Mon 3/210:30 pmHKG - SDF
2 stops29h 17mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 2/162:05 pmSDF - HKG
2 stops27h 55mUnited Airlines
Thu 3/510:30 pmHKG - SDF
2 stops28h 49mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 2/125:35 amSDF - HKG
2 stops36h 25mUnited Airlines
Tue 3/311:25 amHKG - SDF
2 stops21h 26mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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 2/119:50 amSDF - HKG
2 stops31h 55mUnited Airlines
Wed 3/411:25 amHKG - SDF
2 stops23h 21mUnited Airlines
Deal found 12/14$854
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sat 2/149:50 amSDF - HKG
2 stops68h 25mUnited Airlines
Mon 3/210:30 pmHKG - SDF
2 stops28h 49mUnited Airlines
Deal found 12/14$869
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 2/153:30 pmSDF - HKG
2 stops26h 30mUnited Airlines
Tue 3/311:25 amHKG - SDF
2 stops21h 26mUnited Airlines
Deal found 12/14$888

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$827
(United Airlines)
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

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 December 15, 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 1/26

6:00 am-7:00 am

2 stops36h 00m

Hong Kong Intl

Wed 1/28

12:05 am-1:24 pm

2 stops26h 19m

$827

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 1/29

5:35 am-7:15 pm

2 stops24h 40m

Hong Kong Intl

Thu 2/5

10:00 am-8:28 pm

2 stops23h 28m

$853

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 2/17

2:05 pm-6:45 am

2 stops27h 40m

Hong Kong Intl

Thu 3/5

11:25 am-10:13 pm

2 stops23h 48m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

2:05 pm-7:00 am

2 stops27h 55m

Hong Kong Intl

Tue 3/3

11:25 am-8:09 pm

2 stops21h 44m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 2/17

5:35 am-7:15 pm

2 stops24h 40m

Hong Kong Intl

Mon 3/2

10:30 pm-2:47 pm

2 stops29h 17m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 2/12

5:35 am-7:00 am

2 stops36h 25m

Hong Kong Intl

Mon 3/2

10:30 pm-2:47 pm

2 stops29h 17m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

2:05 pm-7:00 am

2 stops27h 55m

Hong Kong Intl

Thu 3/5

10:30 pm-2:19 pm

2 stops28h 49m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 2/12

5:35 am-7:00 am

2 stops36h 25m

Hong Kong Intl

Tue 3/3

11:25 am-7:51 pm

2 stops21h 26m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 2/11

9:50 am-6:45 am

2 stops31h 55m

Hong Kong Intl

Wed 3/4

11:25 am-9:46 pm

2 stops23h 21m

$854

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Sat 2/14

9:50 am-7:15 pm

2 stops68h 25m

Hong Kong Intl

Mon 3/2

10:30 pm-2:19 pm

2 stops28h 49m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 11 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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, April is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $830). Flying from Louisville to Hong Kong in June is currently the most expensive (average of $1,283). 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 December 15, 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 December 15, 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
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 fly from Louisville to Hong Kong in about 36h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 8062 mi.

  • 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 $1,183 on this airline.

  • 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, April is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $830). Flying from Louisville to Hong Kong in June is currently the most expensive (average of $1,283). 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
Evansville to Hong Kong flights
Lexington 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,183Average$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.