SDF - HKG

$557 Find Cheap Flights from Louisville to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Hong Kong departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Hong Kong, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,036
United Airlines
Sun 8/30Thu 9/3
SDF - HKG • 2 stops
Cheapest one-way
$557
United Airlines
Thu 7/23
SDF - HKG • 2 stops
Top airlines
United Airlines
Cheapest • from $1,036 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Hong Kong. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $1,408 (round-trip)
Dallas (DFW)
Shortest trip • 20h 15m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Hong Kong (SDF-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Hong Kong

Sun, Aug 30 - Thu, Sep 3
United Airlines Logo
7:43 pm - 12:25 pm
SDF
-
HKG
52h 42m
2 stops
United Airlines Logo
10:30 pm - 2:19 pm
HKG
-
SDF
27h 49m
2 stops
$1,036United Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
7:20 am - 6:30 pm
SDF
-
HKG
23h 10m
2 stops
United Airlines Logo
11:45 am - 11:59 pm
HKG
-
SDF
24h 14m
2 stops
$1,151United Airlines
Wed, Apr 15 - Wed, Apr 22
Korean Air Logo
5:48 pm - 10:45 pm
SDF
-
HKG
40h 57m
2 stops
Korean Air Logo
5:55 pm - 2:31 pm
HKG
-
SDF
32h 36m
2 stops
$1,154Korean Air
Sat, Apr 18 - Sat, Apr 25
Cathay Pacific Logo
6:00 am - 9:00 pm
SDF
-
HKG
27h 00m
1 stop
Cathay Pacific Logo
12:10 pm - 10:46 am
HKG
-
SDF
34h 36m
1 stop
$1,413Cathay Pacific
Wed, Apr 15 - Wed, Apr 22
Japan Airlines Logo
6:00 am - 9:30 pm
SDF
-
HKG
27h 30m
3 stops
Japan Airlines Logo
3:15 pm - 4:05 pm
HKG
-
SDF
36h 50m
2 stops
$1,484Japan Airlines
Sun, May 31 - Fri, Jul 31
United Airlines Logo
7:37 pm - 6:30 pm
SDF
-
HKG
34h 53m
2 stops
United Airlines Logo
11:45 am - 2:28 pm
HKG
-
SDF
38h 43m
2 stops
$1,571United Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
7:01 pm - 4:45 pm
SDF
-
HKG
33h 44m
2 stops
Multiple Airlines Logo
6:25 pm - 7:26 pm
HKG
-
SDF
37h 01m
1 stop
$1,913Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
11:16 am - 9:00 pm
SDF
-
HKG
21h 44m
1 stop
Multiple Airlines Logo
7:10 pm - 11:41 am
HKG
-
SDF
28h 31m
1 stop
$1,950Multiple Airlines
Fri, May 1 - Fri, May 8
Emirates Logo
3:36 pm - 9:25 pm
SDF
-
HKG
41h 49m
2 stops
Emirates Logo
9:10 pm - 10:30 pm
HKG
-
SDF
37h 20m
3 stops
$1,952Emirates
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
11:16 am - 9:00 pm
SDF
-
HKG
21h 44m
1 stop
Multiple Airlines Logo
4:05 pm - 11:53 pm
HKG
-
SDF
19h 48m
1 stop
$2,023Multiple Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Hong Kong flights

Get data-powered insights and trends into flights from Louisville to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to Hong Kong?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to Hong Kong were found on United Airlines ($1,036) and Korean Air ($1,154).

Find deals

Good to know

Cheapest flight$557
Flight from Louisville to Hong Kong

When to book flights from Louisville to Hong Kong

Are your dates flexible? Find out the best times to travel from Louisville to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Hong Kong

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

    In the last 3 days, the lowest price for a flight from Louisville to Hong Kong was $557 for a one-way ticket and $1,036 for a round-trip.

  • Do I need a passport to fly between Louisville and Hong Kong?

    A passport is required to fly from Louisville to Hong Kong.

  • Which aircraft models fly most regularly from Louisville to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Hong Kong?

    Star Alliance is the only airline alliance operating flights between Louisville and Hong Kong.

  • How does KAYAK find such low prices on flights from Louisville to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Louisville with another airline. Booking your flights between Louisville and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9455 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

8.0 ExcellentLaba, Mar 2026
DEN - YEG
Read more United Airlines reviews

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

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

Information on your arrival and departure airports

Louisville (SDF)
Hong Kong (HKG)