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Cheap flights from Louisville to Singapore from $1,044

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Singapore departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:40 am - 12:50 am
SDF
-
SIN
28h 10m2 stops
American Airlines Logo
2:20 am - 8:47 pm
SIN
-
SDF
31h 27m2 stops
$1,044American Airlines
Wed, Jan 14 - Tue, Jan 20
Multiple Airlines Logo
8:07 am - 1:05 pm
SDF
-
SIN
39h 58m2 stops
Multiple Airlines Logo
8:15 pm - 11:19 pm
SIN
-
SDF
40h 04m2 stops
$1,110Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
1:50 pm - 8:00 am
SDF
-
SIN
29h 10m2 stops
United Airlines Logo
10:00 am - 10:30 pm
SIN
-
SDF
25h 30m2 stops
$1,129United Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
1:32 pm - 8:45 am
SDF
-
SIN
30h 13m2 stops
Multiple Airlines Logo
1:35 am - 7:43 pm
SIN
-
SDF
31h 08m3 stops
$1,758Multiple Airlines
Fri, Jan 30 - Thu, Feb 5

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Louisville to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 1/14

7:40 am-12:50 am

2 stops28h 10m

Singapore Changi

Tue 1/20

2:20 am-8:47 pm

2 stops31h 27m

$1,044

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Fri 1/30

8:07 am-1:05 pm

2 stops39h 58m

Singapore Changi

Fri 2/6

8:15 pm-11:19 pm

2 stops40h 04m

$1,110

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 1/29

1:50 pm-8:00 am

2 stops29h 10m

Singapore Changi

Mon 2/2

10:00 am-10:30 pm

2 stops25h 30m

$1,129

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Fri 1/30

1:32 pm-8:45 am

2 stops30h 13m

Singapore Changi

Thu 2/5

1:35 am-7:43 pm

3 stops31h 08m

$1,758

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Singapore from

How to get the cheapest flight ticket from Louisville to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Louisville to Singapore is on a Wednesday when prices can be found for as low as $1,397. The most expensive day to fly to Singapore is Tuesday, with ticket prices averaging around $2,081.

What is the cheapest time of day to depart on your flight to Singapore?

In the afternoon is the cheapest time of day to fly from Louisville to Singapore when you can find flight prices for as low as $1,423. Flying to Singapore in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,924 on average. Flights to Singapore from Louisville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Louisville to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Singapore (SDF to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Singapore

Fastest flight time

27h 30m

Direct flights

None
The fastest flight from Louisville to Singapore takes 27h 30m
There are no direct flights from Louisville to Singapore. There are no popular flight routes from Louisville to Singapore.
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  • How far is Louisville Intl to Singapore Changi by plane?

    Louisville Intl and Singapore Changi are 9629.5 mi apart from one another. A reasonable flight in good conditions will take 27h 30m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Singapore Changi Airport?

    Prices for flights from Louisville Intl Airport to Singapore Changi Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Singapore Changi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Singapore?

Best airlines flying from Louisville to Singapore

Compare and see reviews for airlines that fly from Louisville to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,129Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Singapore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Singapore. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to Singapore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Singapore from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Singapore?

Once you have performed a search for Louisville to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Singapore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Singapore from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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