SIN - SDF

S$ 1,640 Find Cheap Flights from Singapore to Louisville

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Louisville departing on 22-1. 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, 0 bags

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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Everything you should know

Cheapest return fare
S$ 1,640
Air Canada
Thu 22-1Mon 26-1
SIN - SDF • 2 stops
Cheapest one-way flight
Multiple Airlines
Tue 18-11
SIN - SDF • multi-stop
Top airlines
Air Canada
Cheapest • from S$ 1,640 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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!
Flight Deals
Booking Insights
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

Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
08:50 - 20:28SIN-SDF
24h 38m2 stops
Air Canada Logo
18:12 - 07:00SDF-SIN
47h 48m2 stops
S$ 1,640Air Canada
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Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
08:50 - 20:28SIN-SDF
24h 38m2 stops
Air Canada Logo
18:12 - 07:00SDF-SIN
47h 48m2 stops
S$ 1,646Air Canada
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Wed, 21 Jan - Mon, 26 Jan
Japan Airlines Logo
02:20 - 12:27SIN-SDF
23h 07m2 stops
Japan Airlines Logo
07:40 - 00:50SDF-SIN
28h 10m2 stops
S$ 1,668Japan Airlines
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Wed, 21 Jan - Mon, 26 Jan
Japan Airlines Logo
02:20 - 12:27SIN-SDF
23h 07m2 stops
Japan Airlines Logo
07:40 - 00:50SDF-SIN
28h 10m2 stops
S$ 1,670Japan Airlines
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Wed, 21 Jan - Mon, 26 Jan
Japan Airlines Logo
02:20 - 12:27SIN-SDF
23h 07m2 stops
Japan Airlines Logo
07:40 - 00:50SDF-SIN
28h 10m2 stops
S$ 1,675Japan Airlines
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Mon, 15 Dec - Mon, 22 Dec
Lufthansa Logo
23:55 - 20:42SIN-SDF
33h 47m2 stops
Lufthansa Logo
14:00 - 16:55SDF-SIN
37h 55m2 stops
S$ 2,688Lufthansa
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Sun, 14 Dec - Mon, 22 Dec
Multiple Airlines Logo
01:40 - 18:52SIN-SDF
30h 12m2 stops
Multiple Airlines Logo
18:06 - 16:55SDF-SIN
33h 49m2 stops
S$ 3,321Multiple Airlines
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Sun, 14 Dec - Mon, 22 Dec
Qatar Airways Logo
03:15 - 22:56SIN-SDF
32h 41m2 stops
Qatar Airways Logo
10:30 - 08:45SDF-SIN
33h 15m2 stops
S$ 3,440Qatar Airways
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Mon, 15 Dec - Mon, 22 Dec
Multiple Airlines Logo
09:15 - 20:12SIN-SDF
23h 57m1 stop
Multiple Airlines Logo
09:43 - 17:10SDF-SIN
42h 27m2 stops
S$ 3,666Multiple Airlines
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Mon, 15 Dec - Mon, 22 Dec
Multiple Airlines Logo
09:15 - 20:12SIN-SDF
23h 57m1 stop
Multiple Airlines Logo
09:43 - 19:05SDF-SIN
44h 22m1 stop
S$ 4,105Multiple Airlines
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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 Air Canada (S$ 1,640) and Japan Airlines (S$ 1,668).

Which airlines fly direct between Singapore and Louisville?

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

There is just one airline that flies from Singapore to Louisville direct and that is United Airlines. The best return deal found from United Airlines for the route is S$ 1,961.

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Good to know

Cheapest flightS$ 1,640
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$ 1,640 for a return ticket.

  • 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?

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

  • 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 9019 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

10.0 ExcellentMike, Nov 2025YOW - EWR
Read more United Airlines reviews

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

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

Information on your arrival and departure airports

Singapore (SIN)
Louisville (SDF)