SDF - HKG

$597 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 1/13. 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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Everything you should know

Cheapest round-trip
$854
United Airlines
พฤ. 2/12อ. 2/24
SDF - HKG • 2 stops
Cheapest one-way
$465
American Airlines
อ. 1/13
SDF - HKG • 2 stops
Top airlines
United Airlines
Cheapest • from $854 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

พฤ., ก.พ. 12 - อ., ก.พ. 24
United Airlines Logo
5:35 am - 7:15 pm
SDF
-
HKG
24h 40m2 stops
United Airlines Logo
10:00 am - 8:09 pm
HKG
-
SDF
23h 09m2 stops
$854United Airlines
พฤ., ก.พ. 12 - จ., ก.พ. 23
United Airlines Logo
9:50 am - 12:55 pm
SDF
-
HKG
38h 05m2 stops
United Airlines Logo
12:05 am - 7:42 pm
HKG
-
SDF
32h 37m2 stops
$861United Airlines
พฤ., ก.พ. 12 - อ., ก.พ. 24
United Airlines Logo
5:35 am - 7:15 pm
SDF
-
HKG
24h 40m2 stops
United Airlines Logo
10:00 am - 7:56 pm
HKG
-
SDF
22h 56m2 stops
$975United Airlines
พฤ., ก.พ. 12 - อ., ก.พ. 24
Cathay Pacific Logo
8:02 pm - 5:35 am
SDF
-
HKG
20h 33m1 stop
Cathay Pacific Logo
12:35 pm - 9:26 pm
HKG
-
SDF
21h 51m1 stop
$1,182Cathay Pacific
พฤ., ก.พ. 19 - พฤ., ก.พ. 26
Multiple Airlines Logo
12:07 pm - 8:30 pm
SDF
-
HKG
19h 23m1 stop
Multiple Airlines Logo
12:35 pm - 11:16 pm
HKG
-
SDF
23h 41m1 stop
$1,183Multiple Airlines
พฤ., ก.พ. 12 - อ., ก.พ. 24
Cathay Pacific Logo
6:12 pm - 8:30 pm
SDF
-
HKG
37h 18m1 stop
Cathay Pacific Logo
12:35 pm - 9:26 pm
HKG
-
SDF
21h 51m1 stop
$1,223Cathay Pacific
พฤ., ก.พ. 12 - อ., ก.พ. 24
Cathay Pacific Logo
6:12 pm - 8:30 pm
SDF
-
HKG
37h 18m1 stop
Cathay Pacific Logo
12:35 pm - 11:16 pm
HKG
-
SDF
23h 41m1 stop
$1,238Cathay Pacific
พฤ., ก.พ. 12 - จ., ก.พ. 23
Cathay Pacific Logo
6:12 pm - 8:30 pm
SDF
-
HKG
37h 18m1 stop
Cathay Pacific Logo
12:30 am - 10:04 am
HKG
-
SDF
22h 34m2 stops
$1,390Cathay Pacific
พฤ., ก.พ. 12 - จ., ก.พ. 23
Cathay Pacific Logo
6:12 pm - 8:30 pm
SDF
-
HKG
37h 18m1 stop
Cathay Pacific Logo
12:30 am - 10:04 am
HKG
-
SDF
22h 34m2 stops
$1,399Cathay Pacific
พฤ., ก.พ. 19 - พฤ., ก.พ. 26
Emirates Logo
3:30 pm - 5:40 pm
SDF
-
HKG
37h 10m3 stops
Emirates Logo
6:05 pm - 8:09 pm
HKG
-
SDF
39h 04m2 stops
$2,417Emirates
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 ($854) and Cathay Pacific ($1,182).

Which airlines fly non-stop between Louisville and Hong Kong?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Louisville to Hong Kong.

There is just one airline that flies from Louisville to Hong Kong direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $1,183.

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Good to know

Cheapest flight$465
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 $465 for a one-way ticket and $854 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 9132 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

6.0 GoodTobin, Jan 2026
LAX - CUN
Read more United Airlines reviews

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

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)