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$1,211+ Cheap flights from Louisville (SDF) to Singapore (SIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Louisville to Singapore

Cheapest flights from Louisville to Singapore
Explore the most affordable flight options available from Louisville to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Etihad Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:29 am
SDF
-
SIN
2 stops35h 11m
Multiple Airlines
Wed 9/169:00 pm
SIN
-
SDF
2 stops37h 33m
Multiple Airlines
Deal found 7/26$1,211
This Etihad Airways deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:03 am
SDF
-
SIN
2 stops38h 37m
Multiple Airlines
Mon 10/59:00 pm
SIN
-
SDF
2 stops36h 35m
Multiple Airlines
Deal found 7/27$1,217
This Justfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
SDF
-
SIN
2 stops40h 40m
Qatar Airways
Tue 9/13:15 am
SIN
-
SDF
2 stops30h 10m
Qatar Airways
Deal found 7/27$1,245
This Etihad Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:16 am
SDF
-
SIN
2 stops37h 24m
Multiple Airlines
Tue 9/159:00 pm
SIN
-
SDF
2 stops38h 22m
Multiple Airlines
Deal found 7/24$1,262
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:47 am
SDF
-
SIN
1 stop46h 23m
Multiple Airlines
Wed 10/76:40 pm
SIN
-
SDF
2 stops37h 52m
Multiple Airlines
Deal found 7/26$1,601
This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:35 pm
SDF
-
SIN
2 stops26h 40m
Multiple Airlines
Wed 9/28:35 pm
SIN
-
SDF
1 stop29h 54m
Multiple Airlines
Deal found 7/27$1,865
This SmartFares deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:23 am
SDF
-
SIN
2 stops32h 17m
ANA
Sat 8/2210:00 pm
SIN
-
SDF
2 stops33h 07m
ANA
Deal found 7/26$1,905
This EVA Air deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:35 pm
SDF
-
SIN
2 stops32h 20m
Multiple Airlines
Sat 8/223:20 pm
SIN
-
SDF
3 stops35h 09m
Multiple Airlines
Deal found 7/26$1,909

Find flight deals from Louisville to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,211
(Etihad Airways)
Provider with most accurate pricing for Louisville Intl-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Singapore Changi flights.
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From Louisville Intl to Singapore Changi
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 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 9/21

5:59 pm-9:40 am

2 stops27h 41m

Singapore Changi

Wed 10/7

9:00 pm-9:30 pm

2 stops36h 30m

$1,211

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 9/9

10:29 am-9:40 am

2 stops35h 11m

Singapore Changi

Wed 9/16

9:00 pm-10:33 pm

2 stops37h 33m

$1,211

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Mon 9/28

7:03 am-9:40 am

2 stops38h 37m

Singapore Changi

Mon 10/5

9:00 pm-9:35 pm

2 stops36h 35m

$1,217

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Tue 9/8

8:16 am-9:40 am

2 stops37h 24m

Singapore Changi

Tue 9/15

9:00 pm-11:22 pm

2 stops38h 22m

$1,262

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sun 1/24

12:41 pm-2:55 pm

2 stops37h 14m

Singapore Changi

Thu 1/28

8:15 pm-9:35 pm

2 stops38h 20m

$1,444

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 8/20

3:35 pm-11:55 am

2 stops32h 20m

Singapore Changi

Sat 8/22

3:20 pm-2:29 pm

3 stops35h 09m

$1,909
Quickest round-trip

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 1/13

11:00 am-8:00 am

2 stops32h 00m

Singapore Changi

Sat 1/23

10:20 pm-2:27 pm

1 stop29h 07m

$1,915

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

Compare providers for flights from Louisville to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Singapore in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Singapore flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Singapore flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Louisville-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Singapore flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Louisville to Singapore that include hotel bookings?

    Yes. In addition to deals on Louisville to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Singapore.

  • Can I find deals for business class flights from Louisville to Singapore?

    Yes. Cheapflights offers flight deals from Louisville to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Singapore flights
Cincinnati to Singapore flights

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