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Cheap flights from Louisville to Singapore from $1,170

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 2/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:32 pm - 6:50 amSDF  Louisville Intl-SIN Singapore Changi
46h 18m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
11:55 pm - 8:14 pmSIN  Singapore Changi-SDF Louisville Intl
33h 19m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,170Lufthansa
Tue, Feb 2 - Thu, Feb 11
Multiple Airlines Logo
7:11 am - 9:40 amSDF  Louisville Intl-SIN Singapore Changi
38h 29m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:00 pm - 9:30 pmSIN  Singapore Changi-SDF Louisville Intl
36h 30m2 stops Abu Dhabi Zayed Intl Washington, D.C. Dulles Intl
$1,211Multiple Airlines
Thu, Sep 24 - Sun, Oct 4
Lufthansa Logo
10:05 am - 4:20 pmSDF  Louisville Intl-SIN Singapore Changi
42h 15m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
11:40 pm - 7:24 pmSIN  Singapore Changi-SDF Louisville Intl
31h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$1,251Lufthansa
Wed, Sep 23 - Sun, Oct 4
Multiple Airlines Logo
2:41 pm - 9:40 amSDF  Louisville Intl-SIN Singapore Changi
30h 59m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:00 pm - 4:03 pmSIN  Singapore Changi-SDF Louisville Intl
31h 03m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,255Multiple Airlines
Wed, Sep 23 - Sun, Oct 4
Multiple Airlines Logo
10:25 am - 5:15 amSDF  Louisville Intl-SIN Singapore Changi
30h 50m2 stops Chicago O'Hare Intl Vancouver Intl
Multiple Airlines Logo
7:00 am - 7:11 pmSIN  Singapore Changi-SDF Louisville Intl
24h 11m2 stops Vancouver Intl Chicago O'Hare Intl
$1,255Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Qatar Airways Logo
11:05 am - 3:45 pmSDF  Louisville Intl-SIN Singapore Changi
40h 40m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
7:40 pm - 10:33 pmSIN  Singapore Changi-SDF Louisville Intl
38h 53m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,283Qatar Airways
Sun, Sep 6 - Sun, Sep 13
ANA Logo
10:23 am - 11:20 pmSDF  Louisville Intl-SIN Singapore Changi
24h 57m2 stops Chicago O'Hare Intl Tokyo Narita
ANA Logo
11:05 am - 1:11 pmSIN  Singapore Changi-SDF Louisville Intl
38h 06m2 stops Tokyo Haneda Chicago O'Hare Intl
$1,335ANA
Sat, Sep 5 - Fri, Sep 11
Qatar Airways Logo
10:26 am - 2:55 pmSDF  Louisville Intl-SIN Singapore Changi
39h 29m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
8:15 pm - 9:35 pmSIN  Singapore Changi-SDF Louisville Intl
38h 20m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,359Qatar Airways
Tue, Jan 19 - Tue, Jan 26
Qatar Airways Logo
1:14 pm - 2:55 pmSDF  Louisville Intl-SIN Singapore Changi
36h 41m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
3:15 am - 9:36 pmSIN  Singapore Changi-SDF Louisville Intl
31h 21m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,554Qatar Airways
Sun, Nov 1 - Tue, Nov 3
Qatar Airways Logo
1:25 pm - 8:45 amSDF  Louisville Intl-SIN Singapore Changi
30h 20m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
3:15 am - 9:37 pmSIN  Singapore Changi-SDF Louisville Intl
31h 22m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,564Qatar Airways
Thu, Nov 12 - Sun, Nov 15

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Qatar Airways flights from Louisville to Singapore

Our best Qatar Airways deals on Louisville to Singapore flight tickets
Qatar Airways
Sep 6
SDF11:05 amLouisville Intl
40h 40m
2 stops
SIN3:45 pmSingapore Changi
Sep 13
SIN7:40 pmSingapore Changi
38h 53m
2 stops
SDF10:33 pmLouisville Intl
$1,283
Qatar Airways
Jan 19
SDF10:26 amLouisville Intl
39h 29m
2 stops
SIN2:55 pmSingapore Changi
Jan 26
SIN8:15 pmSingapore Changi
38h 20m
2 stops
SDF9:35 pmLouisville Intl
$1,359
Qatar Airways
Nov 1
SDF1:14 pmLouisville Intl
36h 41m
2 stops
SIN2:55 pmSingapore Changi
Nov 3
SIN3:15 amSingapore Changi
31h 21m
2 stops
SDF9:36 pmLouisville Intl
$1,554

Lufthansa flights from Louisville to Singapore

Our best Lufthansa deals on Louisville to Singapore flight tickets
Lufthansa
Feb 2
SDF7:32 pmLouisville Intl
46h 18m
2 stops
SIN6:50 amSingapore Changi
Feb 11
SIN11:55 pmSingapore Changi
33h 19m
2 stops
SDF8:14 pmLouisville Intl
$1,170
Lufthansa
Sep 23
SDF10:05 amLouisville Intl
42h 15m
2 stops
SIN4:20 pmSingapore Changi
Oct 4
SIN11:40 pmSingapore Changi
31h 44m
2 stops
SDF7:24 pmLouisville Intl
$1,251
Lufthansa
Jan 12
SDF2:20 pmLouisville Intl
29h 35m
2 stops
SIN8:55 amSingapore Changi
Jan 28
SIN11:55 pmSingapore Changi
29h 54m
2 stops
SDF4:49 pmLouisville Intl
$11,372

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 August 11, 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 Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Tue 2/2

7:32 pm-6:50 am

2 stops46h 18m

Singapore Changi

Thu 2/11

11:55 pm-8:14 pm

2 stops33h 19m

$1,170

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Thu 9/24

7:11 am-9:40 am

2 stops38h 29m

Singapore Changi

Sun 10/4

9:00 pm-9:30 pm

2 stops36h 30m

$1,211

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Wed 9/23

10:05 am-4:20 pm

2 stops42h 15m

Singapore Changi

Sun 10/4

11:40 pm-7:24 pm

2 stops31h 44m

$1,251

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Wed 9/23

2:41 pm-9:40 am

2 stops30h 59m

Singapore Changi

Sun 10/4

9:00 pm-4:03 pm

2 stops31h 03m

$1,255
Quickest round-trip

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Thu 9/24

10:25 am-5:15 am

2 stops30h 50m

Singapore Changi

Thu 10/1

7:00 am-7:11 pm

2 stops24h 11m

$1,255

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Sun 9/6

11:05 am-3:45 pm

2 stops40h 40m

Singapore Changi

Sun 9/13

7:40 pm-10:33 pm

2 stops38h 53m

$1,283

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Sat 9/5

10:23 am-11:20 pm

2 stops24h 57m

Singapore Changi

Fri 9/11

11:05 am-1:11 pm

2 stops38h 06m

$1,335

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Tue 1/19

10:26 am-2:55 pm

2 stops39h 29m

Singapore Changi

Tue 1/26

8:15 pm-9:35 pm

2 stops38h 20m

$1,359

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Sun 11/1

1:14 pm-2:55 pm

2 stops36h 41m

Singapore Changi

Tue 11/3

3:15 am-9:36 pm

2 stops31h 21m

$1,554

LouisvilleSingapore

SDF Louisville Intl - SIN Singapore Changi

SDFSIN

Louisville Intl

Thu 11/12

1:25 pm-8:45 am

2 stops30h 20m

Singapore Changi

Sun 11/15

3:15 am-9:37 pm

2 stops31h 22m

$1,564

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

30h 59m

Direct flights

None
The fastest flight from Louisville to Singapore takes 30h 59m
There are no direct flights from Louisville to Singapore. There are no popular flight routes from Louisville to Singapore.
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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 30h 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 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.

Frequently asked questions about flying from Louisville to Singapore

  • How do I get Price Alerts for flights from Louisville to Singapore?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Singapore. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Louisville to Singapore with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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