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$918+ Cheap flights from Louisville (SDF) to Hong Kong

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HKG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Louisville to Hong Kong

Keep the following information in mind while searching for Louisville to Hong Kong flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$918
(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.
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Provider most trusted by Cheapflights users for Louisville Intl-Hong Kong Intl flights.
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From Louisville Intl to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 30, 2025.

This oojo deal was found by Cheapflights users on 10/29. 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
Sun 12/286:05 pmHKG - SDF
2 stops42h 54mQatar Airways
Deal found 10/29$2,020
This United Airlines deal was found by Cheapflights users on 10/30. 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 10/30$2,061
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:42 pmSDF - HKG
1 stop26h 53mMultiple Airlines
Sun 12/2812:35 pmHKG - SDF
1 stop22h 19mMultiple Airlines
Deal found 10/30$2,758

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 30, 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

7:20 am-11:10 pm

2 stops26h 50m

Hong Kong Intl

Wed 2/18

12:55 am-5:42 pm

2 stops29h 47m

$975

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 2/16

9:00 am-5:45 am

2 stops31h 45m

Hong Kong Intl

Wed 2/18

12:05 am-8:14 pm

2 stops33h 09m

$1,012

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

$2,020

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

$2,061

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

1:42 pm-5:35 am

1 stop26h 53m

Hong Kong Intl

Sun 12/28

12:35 pm-9:54 pm

1 stop22h 19m

$2,758

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 HK?

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 30, 2025.

When flying from Louisville to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus 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 30, 2025.
See what other customers who have flown with United Airlines from Louisville to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

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
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

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.

  • What airport do you fly from for flights from Louisville to Hong Kong?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Hong Kong from Louisville.

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

    Airlines like United Airlines, Delta, and ANA 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 9h 35m. 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

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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,181Average$1,233FlexibilityNo cancel feeOn-time69%

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