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Hong Kong

$1,284+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HKG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,284
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$1,379
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 Intl
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:35 amSDF - HKG
2 stops31h 25mUnited Airlines
Mon 6/2310:30 pmHKG - SDF
2 stops23h 03mUnited Airlines
Deal found 4/28$1,284
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:58 pmSDF - HKG
2 stops39h 42mFinnair
Sun 7/278:55 pmHKG - SDF
2 stops34h 55mFinnair
Deal found 4/29$1,526
This Fareboom deal was found by Cheapflights users on 4/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/178:30 pmSDF - HKG
1 stop20h 05mCathay Pacific
Mon 6/2312:40 pmHKG - SDF
1 stop22h 19mCathay Pacific
Deal found 4/29$1,641
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/178:06 amSDF - HKG
2 stops26h 24mMultiple Airlines
Sun 6/221:25 amHKG - SDF
2 stops33h 34mMultiple Airlines
Deal found 4/29$1,642
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:00 amSDF - HKG
2 stops28h 30mDelta
Sat 7/2612:45 amHKG - SDF
2 stops34h 43mDelta
Deal found 4/28$1,950
This Emirates deal was found by Cheapflights users on 4/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:38 pmSDF - HKG
2 stops42h 17mEmirates
Mon 6/239:30 pmHKG - SDF
3 stops36h 44mEmirates
Deal found 4/28$3,206
This AranGrant deal was found by Cheapflights users on 4/28. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:00 amSDF - HKG
2 stops27h 00mJapan Airlines
Mon 6/233:15 pmHKG - SDF
2 stops34h 24mJapan Airlines
Deal found 4/28$5,591

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 April 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

Tue 6/17

7:19 am-6:55 pm

2 stops23h 36m

Hong Kong Intl

Mon 6/23

10:30 pm-5:19 pm

2 stops30h 49m

$1,284

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 5/26

1:58 pm-5:40 pm

2 stops39h 42m

Hong Kong Intl

Sun 7/27

8:55 pm-7:50 pm

2 stops34h 55m

$1,526

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 6/17

8:30 pm-4:35 am

1 stop20h 05m

Hong Kong Intl

Mon 6/23

12:40 pm-10:59 pm

1 stop22h 19m

$1,641

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 6/17

8:06 am-10:30 pm

2 stops26h 24m

Hong Kong Intl

Sun 6/22

1:25 am-10:59 pm

2 stops33h 34m

$1,642

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Mon 5/26

6:00 am-10:30 pm

2 stops28h 30m

Hong Kong Intl

Sat 7/26

12:45 am-11:28 pm

2 stops34h 43m

$1,950

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 6/17

3:38 pm-9:55 pm

2 stops42h 17m

Hong Kong Intl

Mon 6/23

9:30 pm-10:14 pm

3 stops36h 44m

$3,206

LouisvilleHong Kong

SDF - HKG

SDFHKG

Louisville Intl

Tue 6/17

7:00 am-10:00 pm

2 stops27h 00m

Hong Kong Intl

Mon 6/23

3:15 pm-1:39 pm

2 stops34h 24m

$5,591

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Hong Kong flight deals on Cheapflights vs. FlightHub >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, February is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $991). Flying from Louisville to Hong Kong in July is currently the most expensive (average of $1,647). 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 April 29, 2025.

It’s optimal to fly from Louisville to Hong Kong at noon. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the morning.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 April 29, 2025.
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,459 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,215 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,936 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Finnair
7.6
Good
1,273 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Cathay Pacific
7.5
Good
852 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 are the cheapest airlines flying 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 $1,284 on this airline. Additional options worth looking into are Finnair and Cathay Pacific, starting at $1,526 and $1,641 round-trip. Users have found that United Airlines is 12% 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, February is the cheapest month in which you can book a flight from Louisville to Hong Kong (average of $991). Flying from Louisville to Hong Kong in July is currently the most expensive (average of $1,647). 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

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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
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,196Average$1,283FlexibilityNo cancel feeOn-time69%

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