SIN - SDF

S$ 1,234 Find Cheap Flights from Singapore to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Louisville departing on 4-1. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Louisville, 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 Singapore to Louisville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Singapore to Louisville (SIN-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Louisville 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 return flight deals from Singapore to Louisville

Fri, 31 Oct - Fri, 7 Nov
Japan Airlines Logo
08:15 - 16:08SIN-SDF
43h 53m2 stops
Japan Airlines Logo
07:13 - 00:50SDF-SIN
28h 37m2 stops
S$ 1,652Japan Airlines
Find Deal
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
08:50 - 20:14SIN-SDF
24h 24m2 stops
Air Canada Logo
18:00 - 07:00SDF-SIN
48h 00m2 stops
S$ 1,735Air Canada
Find Deal
Wed, 18 Feb - Mon, 23 Feb
Japan Airlines Logo
02:20 - 13:08SIN-SDF
23h 48m2 stops
Japan Airlines Logo
07:00 - 00:50SDF-SIN
28h 50m2 stops
S$ 1,872Japan Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
09:15 - 20:12SIN-SDF
22h 57m1 stop
Multiple Airlines Logo
09:43 - 05:00SDF-SIN
30h 17m2 stops
S$ 1,877Multiple Airlines
Find Deal
Thu, 30 Oct - Fri, 7 Nov
Multiple Airlines Logo
01:35 - 19:15SIN-SDF
29h 40m2 stops
Multiple Airlines Logo
17:20 - 13:25SDF-SIN
31h 05m3 stops
S$ 1,944Multiple Airlines
Find Deal
Thu, 30 Oct - Fri, 7 Nov
Japan Airlines Logo
02:20 - 16:15SIN-SDF
49h 55m2 stops
Japan Airlines Logo
07:25 - 06:35SDF-SIN
34h 10m2 stops
S$ 1,960Japan Airlines
Find Deal
Thu, 30 Oct - Fri, 7 Nov
Multiple Airlines Logo
00:55 - 19:15SIN-SDF
30h 20m3 stops
Multiple Airlines Logo
17:20 - 13:25SDF-SIN
31h 05m3 stops
S$ 2,003Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
09:15 - 20:12SIN-SDF
22h 57m1 stop
Multiple Airlines Logo
09:43 - 19:05SDF-SIN
44h 22m1 stop
S$ 2,145Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
23:45 - 23:03SIN-SDF
35h 18m3 stops
Multiple Airlines Logo
12:43 - 06:50SDF-SIN
29h 07m3 stops
S$ 5,941Multiple Airlines
Find Deal

Everything you should know

Top airlines
Japan Airlines
Cheapest • from S$ 1,652 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
S$ 1,652
Japan Airlines
Fri 31-10Fri 7-11
SIN - SDF • 2 stops
Cheapest one-way flight
S$ 1,234
Multiple Airlines
Sun 4-1
SIN - SDF • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Booking Insights

KAYAK's insights & trends for Singapore to Louisville flights

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

Which airlines provide the cheapest flights from Singapore to Louisville?

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 return tickets from Singapore to Louisville were found on Japan Airlines (S$ 1,652) and Air Canada (S$ 1,735).

Good to know

Cheapest flightS$ 1,234
Flight from Singapore to Louisville

When to book flights from Singapore to Louisville

Are your dates flexible? Find out the best times to travel from Singapore to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Singapore to Louisville

  • What is the cheapest flight from Singapore to Louisville?

    In the last 3 days, the lowest price for a flight from Singapore to Louisville was S$ 966 for a one-way ticket and S$ 1,293 for a return.

  • Which airports will I be using when flying from Singapore to Louisville?

    On your way to Louisville, you’ll fly out from Singapore Changi. You’ll be landing at Louisville Intl.

  • Which aircraft models fly most regularly from Singapore to Louisville?

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

  • Which airline alliances offer flights from Singapore to Louisville?

    oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Louisville, with oneworld being the most commonly used for this route.

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

    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 Singapore to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Singapore 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 Singapore to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Louisville with an airline and back to Singapore with another airline.

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

    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 Louisville from Singapore 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 Singapore to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Louisville. 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 Singapore to Louisville? 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 8924 reviews
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sept 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

Everything you need to know for your flight from Singapore to Louisville

Information on your arrival and departure airports

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