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Cheap flights from Louisville to Singapore from $974

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Singapore departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Qatar Airways Logo
11:04 am - 3:45 pm
SDF
-
SIN
40h 41m
2 stops
Qatar Airways Logo
3:15 am - 10:58 pm
SIN
-
SDF
31h 43m
2 stops
$1,152Qatar Airways
Mon, Aug 31 - Mon, Sep 21
Qatar Airways Logo
11:04 am - 3:45 pm
SDF
-
SIN
40h 41m
2 stops
Qatar Airways Logo
3:15 am - 10:58 pm
SIN
-
SDF
31h 43m
2 stops
$1,209Qatar Airways
Tue, Sep 1 - Mon, Sep 21
Qatar Airways Logo
11:04 am - 9:15 pm
SDF
-
SIN
46h 11m
2 stops
Qatar Airways Logo
3:15 am - 10:58 pm
SIN
-
SDF
31h 43m
2 stops
$1,232Qatar Airways
Sun, Aug 30 - Mon, Sep 21
Qatar Airways Logo
10:31 am - 3:45 pm
SDF
-
SIN
41h 14m
2 stops
Qatar Airways Logo
8:15 pm - 9:29 pm
SIN
-
SDF
38h 14m
2 stops
$1,363Qatar Airways
Thu, Oct 1 - Tue, Nov 10
Multiple Airlines Logo
9:21 am - 1:15 pm
SDF
-
SIN
39h 54m
2 stops
Multiple Airlines Logo
8:45 pm - 7:31 pm
SIN
-
SDF
34h 46m
1 stop
$1,416Multiple Airlines
Wed, Sep 2 - Tue, Sep 22
Multiple Airlines Logo
9:31 am - 1:15 pm
SDF
-
SIN
39h 44m
2 stops
Multiple Airlines Logo
8:45 pm - 7:31 pm
SIN
-
SDF
34h 46m
1 stop
$1,438Multiple Airlines
Mon, Aug 31 - Tue, Sep 22
Qatar Airways Logo
3:32 pm - 3:45 pm
SDF
-
SIN
36h 13m
2 stops
Qatar Airways Logo
7:40 pm - 11:58 pm
SIN
-
SDF
40h 18m
2 stops
$1,509Qatar Airways
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
11:05 am - 9:40 am
SDF
-
SIN
34h 35m
2 stops
Multiple Airlines Logo
9:00 pm - 10:04 pm
SIN
-
SDF
37h 04m
2 stops
$1,515Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Qatar Airways Logo
10:31 am - 3:45 pm
SDF
-
SIN
41h 14m
2 stops
Qatar Airways Logo
3:15 am - 11:58 pm
SIN
-
SDF
32h 43m
2 stops
$1,568Qatar Airways
Thu, Sep 10 - Sun, Sep 13
Finnair Logo
7:07 pm - 6:30 pm
SDF
-
SIN
35h 23m
2 stops
Finnair Logo
9:35 pm - 11:06 pm
SIN
-
SDF
37h 31m
2 stops
$1,590Finnair
Thu, Sep 10 - Mon, Sep 14

Finnair flights from Louisville to Singapore

Our best Finnair deals on Louisville to Singapore flight tickets
Finnair
Sep 10
SDF7:07 pmLouisville Intl
35h 23m
2 stops
SIN6:30 pmSingapore Changi
Sep 14
SIN9:35 pmSingapore Changi
37h 31m
2 stops
SDF11:06 pmLouisville Intl
$1,590
Finnair
Jun 23
SDF7:18 pmLouisville Intl
35h 12m
2 stops
SIN6:30 pmSingapore Changi
Jun 28
SIN9:35 pmSingapore Changi
36h 44m
2 stops
SDF10:19 pmLouisville Intl
$1,648
Finnair
Jun 23
SDF7:18 pmLouisville Intl
35h 12m
2 stops
SIN6:30 pmSingapore Changi
Jun 28
SIN9:35 pmSingapore Changi
36h 44m
2 stops
SDF10:19 pmLouisville Intl
$1,774

Cathay Pacific flights from Louisville to Singapore

Our best Cathay Pacific deals on Louisville to Singapore flight tickets
Cathay Pacific
May 11
SDF8:36 amLouisville Intl
32h 54m
2 stops
SIN5:30 amSingapore Changi
May 25
SIN12:45 pmSingapore Changi
46h 34m
2 stops
SDF11:19 pmLouisville Intl
$1,707
Cathay Pacific
Jun 23
SDF6:02 pmLouisville Intl
30h 23m
2 stops
SIN12:25 pmSingapore Changi
Jun 28
SIN7:20 amSingapore Changi
27h 59m
2 stops
SDF11:19 pmLouisville Intl
$1,759

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 May 8, 2026.
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

Cheapest round-trip

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Mon 8/31

11:04 am-3:45 pm

2 stops40h 41m

Singapore Changi

Mon 9/21

3:15 am-10:58 pm

2 stops31h 43m

$1,152

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Tue 9/1

11:04 am-3:45 pm

2 stops40h 41m

Singapore Changi

Mon 9/21

3:15 am-10:58 pm

2 stops31h 43m

$1,209

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sun 8/30

11:04 am-9:15 pm

2 stops46h 11m

Singapore Changi

Mon 9/21

3:15 am-10:58 pm

2 stops31h 43m

$1,232

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 10/1

10:31 am-3:45 pm

2 stops41h 14m

Singapore Changi

Tue 11/10

8:15 pm-9:29 pm

2 stops38h 14m

$1,363

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 9/2

9:21 am-1:15 pm

2 stops39h 54m

Singapore Changi

Tue 9/22

8:45 pm-7:31 pm

1 stop34h 46m

$1,416

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Mon 8/31

9:31 am-1:15 pm

2 stops39h 44m

Singapore Changi

Tue 9/22

8:45 pm-7:31 pm

1 stop34h 46m

$1,438

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 9/10

3:32 pm-3:45 pm

2 stops36h 13m

Singapore Changi

Mon 9/14

7:40 pm-11:58 pm

2 stops40h 18m

$1,509
Quickest round-trip

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 7/1

11:05 am-9:40 am

2 stops34h 35m

Singapore Changi

Wed 7/8

9:00 pm-10:04 pm

2 stops37h 04m

$1,515

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 9/10

10:31 am-3:45 pm

2 stops41h 14m

Singapore Changi

Sun 9/13

3:15 am-11:58 pm

2 stops32h 43m

$1,568

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 9/10

7:07 pm-6:30 pm

2 stops35h 23m

Singapore Changi

Mon 9/14

9:35 pm-11:06 pm

2 stops37h 31m

$1,590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 month to fly to Singapore?

The month of May is, on average, the cheapest month to fly to Singapore from Louisville, with most prices found around $0. If you aren’t able to travel to Singapore during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,043.

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

33h 59m

Direct flights

None
The fastest flight from Louisville to Singapore takes 33h 59m
There are no direct flights from Louisville to Singapore. There are no popular flight routes from Louisville to Singapore.
Search flight deals

Frequently asked questions about flying from Louisville to Singapore

  • 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 33h 59m.

  • 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
9,694 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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