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Hong Kong

$1,121+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HKG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$1,121
(Japan Airlines)

Popular in

July

Cheapest in

November

Average price

$2,130
From Louisville Intl to Hong Kong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 31, 2025.

This Japan Airlines deal was found by Cheapflights users on 7/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:42 pmSDF - HKG
2 stops34h 48mMultiple Airlines
Sat 9/2010:40 amHKG - SDF
2 stops24h 23mMultiple Airlines
Deal found 7/30$1,121
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:56 pmSDF - HKG
2 stops40h 34mDelta
Fri 9/1912:45 amHKG - SDF
2 stops32h 50mDelta
Deal found 7/30$1,150
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 10/21:58 pmSDF - HKG
2 stops27h 42mUnited Airlines
Mon 10/611:15 amHKG - SDF
2 stops22h 39mUnited Airlines
Deal found 7/30$1,183
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:43 pmSDF - HKG
1 stop23h 52mCathay Pacific
Sat 9/204:05 pmHKG - SDF
1 stop19h 35mCathay Pacific
Deal found 7/30$1,498
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:20 pmSDF - HKG
2 stops39h 45mFinnair
Tue 12/309:45 pmHKG - SDF
2 stops34h 55mFinnair
Deal found 7/31$1,556
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:39 amSDF - HKG
2 stops24h 31mJapan Airlines
Sun 12/2810:20 amHKG - SDF
2 stops24h 02mJapan Airlines
Deal found 7/31$1,788
This Korean Air deal was found by Cheapflights users on 7/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:10 amSDF - HKG
2 stops39h 30mKorean Air
Sun 10/512:45 amHKG - SDF
2 stops31h 58mKorean Air
Deal found 7/29$1,939
This oojo deal was found by Cheapflights users on 7/31. 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.
Sun 12/217:55 amSDF - HKG
2 stops48h 45mQatar Airways
Mon 12/2912:25 amHKG - SDF
2 stops54h 30mQatar Airways
Deal found 7/31$1,965
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:05 pmSDF - HKG
2 stops37h 20mLufthansa
Sat 12/2712:15 amHKG - SDF
2 stops56h 59mLufthansa
Deal found 7/31$1,977
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/83:39 pmSDF - HKG
3 stops38h 26mEmirates
Fri 8/1512:40 amHKG - SDF
2 stops33h 34mEmirates
Deal found 7/30$11,892

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 July 31, 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

Sat 9/13

2:42 pm-1:30 pm

2 stops34h 48m

Hong Kong Intl

Sat 9/20

10:40 am-11:03 pm

2 stops24h 23m

$1,121

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Sat 9/13

5:56 pm-10:30 pm

2 stops40h 34m

Hong Kong Intl

Fri 9/19

12:45 am-9:35 pm

2 stops32h 50m

$1,150

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 10/2

1:58 pm-5:40 am

2 stops27h 42m

Hong Kong Intl

Mon 10/6

11:15 am-9:54 pm

2 stops22h 39m

$1,183

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Sat 9/13

4:43 pm-4:35 am

1 stop23h 52m

Hong Kong Intl

Sat 9/20

4:05 pm-11:40 pm

1 stop19h 35m

$1,498

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Sun 12/21

2:20 pm-7:05 pm

2 stops39h 45m

Hong Kong Intl

Tue 12/30

9:45 pm-7:40 pm

2 stops34h 55m

$1,556

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

7:39 am-9:10 pm

2 stops24h 31m

Hong Kong Intl

Sun 12/28

10:20 am-9:22 pm

2 stops24h 02m

$1,788

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Thu 10/2

7:10 am-10:40 am

2 stops39h 30m

Hong Kong Intl

Sun 10/5

12:45 am-8:43 pm

2 stops31h 58m

$1,939

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Sun 12/21

7:55 am-9:40 pm

2 stops48h 45m

Hong Kong Intl

Mon 12/29

12:25 am-5:55 pm

2 stops54h 30m

$1,965

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Wed 12/17

2:05 pm-4:25 pm

2 stops37h 20m

Hong Kong Intl

Sat 12/27

12:15 am-8:14 pm

2 stops56h 59m

$1,977

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, September is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $960). Flying from Louisville to Hong Kong in December is currently the most expensive (average of $1,629). 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 July 31, 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 2% versus a flight in the morning.

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 July 31, 2025.
See what other customers who have flown with Korean Air, Japan Airlines, and Delta 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.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,536 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,981 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
949 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Finnair
7.6
Good
1,316 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines flying from Louisville to Hong Kong round-trip?

    Our cheapest airline available from Louisville to Hong Kong is Delta. Our recent data shows that you can find tickets from as low as $1,150 on this airline. Additional options worth looking into are United Airlines and Cathay Pacific, starting at $1,183 and $1,498 round-trip. Users have found that Delta is 22% 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, September is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $960). Flying from Louisville to Hong Kong in December is currently the most expensive (average of $1,629). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,183Average$1,233FlexibilityNo cancel feeOn-time69%

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