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?

There is 1 operator available for flights from Louisville Intl Airport to Singapore Changi Airport as of August 2025.

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.

$1,129 Cheap Flights from Louisville to Singapore (SDF-SIN) in 2025

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Find the cheapest flights from Louisville to Singapore (SDF-SIN)

Round-trip

One-way

Cheap round-trip flights

2:59 pm - 12:10 amSDF-SIN

44h 11m2 stops

1:30 am - 1:48 pmSIN-SDF

25h 18m2 stops

$2,295Delta

Find Deal

Sat, Dec 13 - Sat, Jan 3

12:02 pm - 6:40 amSDF-SIN

29h 38m2 stops

8:15 am - 9:22 pmSIN-SDF

26h 07m3 stops

$4,914American Airlines

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Sat, Dec 13 - Sun, Jan 4

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sat 12/13

2:59 pm-12:10 am

2 stops44h 11m

Singapore Changi

Sat 1/3

1:30 am-1:48 pm

2 stops25h 18m

$2,295

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sat 12/13

12:02 pm-6:40 am

2 stops29h 38m

Singapore Changi

Sun 1/4

8:15 am-9:22 pm

3 stops26h 07m

$4,914

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$2,295
Fastest flight time	29h 38m
Direct flights	None
Airports in Singapore	1 airport

The best flight deal from Louisville to Singapore found on momondo in the last 72 hours is $2,295

The fastest flight from Louisville to Singapore takes 29h 38m

There are no direct flights from Louisville to Singapore. Popular non-direct route for this connection is Louisville Intl Airport - Singapore Changi Airport.

There is 1 airport near Singapore: Singapore Changi (SIN)

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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 29h 38m.
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?
There is 1 operator available for flights from Louisville Intl Airport to Singapore Changi Airport as of August 2025.
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?
momondo data reveals that the most frequently booked airline on the route from Louisville to Singapore is United Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 8,925 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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Cheap flights from Louisville to Singapore from $2,295

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 12/13. 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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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?

When to book flights from Louisville to Singapore

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

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is Louisville Intl to Singapore Changi by plane?

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

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo