SDF - HKG

$449 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 2/3. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,318
United Airlines
Wed 6/3Wed 7/8
SDF - HKG • 2 stops
Cheapest one-way
$446
Japan Airlines
Tue 2/3
SDF - HKG • 2 stops
Top airlines
United Airlines
Cheapest • from $1,318 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Wed, Jun 3 - Wed, Jul 8
United Airlines Logo
9:15 am - 5:40 am
SDF
-
HKG
32h 25m
2 stops
United Airlines Logo
10:30 pm - 4:49 pm
HKG
-
SDF
30h 19m
2 stops
$1,318United Airlines
Wed, Jun 3 - Wed, Jul 8
Emirates Logo
3:30 pm - 3:25 pm
SDF
-
HKG
35h 55m
2 stops
Emirates Logo
9:30 pm - 10:15 pm
HKG
-
SDF
36h 45m
3 stops
$2,960Emirates
Wed, Jun 3 - Wed, Jul 8
Emirates Logo
3:30 pm - 6:15 pm
SDF
-
HKG
38h 45m
3 stops
Emirates Logo
9:30 pm - 10:15 pm
HKG
-
SDF
36h 45m
3 stops
$2,961Emirates
Wed, Jun 3 - Wed, Jul 8
Emirates Logo
3:30 pm - 6:15 pm
SDF
-
HKG
38h 45m
3 stops
Emirates Logo
7:10 pm - 10:09 pm
HKG
-
SDF
38h 59m
2 stops
$3,863Emirates
Wed, Jun 3 - Wed, Jul 8
Emirates Logo
3:30 pm - 6:15 pm
SDF
-
HKG
38h 45m
3 stops
Emirates Logo
9:30 pm - 10:09 pm
HKG
-
SDF
36h 39m
3 stops
$3,864Emirates
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 ($1,318) and Emirates ($2,960).

Good to know

Cheapest flight$446
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 $446 for a one-way ticket and $1,318 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 9215 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

2.0 MediocreJames, Jan 2026
ORD - MSP
Read more United Airlines reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

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

Information on your arrival and departure airports