$1,213+ Cheap flights from Louisville (SDF) to Singapore
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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Louisville to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Singapore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisville to SingaporeExplore 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 November 4, 2026.
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 November 4, 2026.
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/262:00 pm -
2 stops41h 15m
Wed 1/610:20 pm -
2 stops29h 49m
Deal found 11/4![United Airlines logo]()
$2,134
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:29 pm -
2 stops32h 46m
Fri 12/251:40 am -
2 stops29h 31m
Deal found 11/4![KLM logo]()
$2,684
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:46 am -
2 stops34h 04m
Wed 1/68:20 pm -
3 stops35h 09m
Deal found 11/1![Multiple Airlines logo]()
$4,633
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:47 am -
2 stops30h 53m
Wed 1/68:15 am -
3 stops25h 19m
Deal found 11/4![American Airlines logo]()
$5,251
Best flights from Louisville to SingaporeDiscover carefully curated flight deals from Louisville to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Louisville to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Cathay Pacific deal was found by Cheapflights users on 10/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:17 am -
2 stops43h 53m
Tue 1/264:45 pm -
2 stops37h 55m
Deal found 10/30![Multiple Airlines logo]()
$1,213
This Ovago deal was found by Cheapflights users on 10/30. 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.
Tue 1/193:25 pm -
2 stops27h 35m
Tue 1/2610:20 pm -
1 stop29h 11m
Deal found 10/30![Singapore Airlines logo]()
$1,434
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/312:25 pm -
2 stops40h 50m
Thu 2/410:20 pm -
2 stops28h 06m
Deal found 11/3![United Airlines logo]()
$1,584
This Cathay Pacific deal was found by Cheapflights users on 11/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/31:14 pm -
2 stops37h 51m
Sat 4/108:05 pm -
2 stops39h 06m
Deal found 11/3![Multiple Airlines logo]()
$1,261
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/262:00 pm -
2 stops41h 15m
Wed 1/610:20 pm -
2 stops29h 49m
Deal found 11/4![United Airlines logo]()
$2,134
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:47 am -
2 stops30h 53m
Wed 1/68:15 am -
3 stops25h 19m
Deal found 11/4![American Airlines logo]()
$5,251
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:46 am -
2 stops34h 04m
Wed 1/68:20 pm -
3 stops35h 09m
Deal found 11/1![Multiple Airlines logo]()
$4,633
Last-minute flights from Louisville to SingaporeDiscover last-minute flight deals from Louisville to Singapore. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Singapore. Data last updated November 4, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:29 pm -
2 stops32h 46m
Fri 12/251:40 am -
2 stops29h 31m
Deal found 11/4![KLM logo]()
$2,684
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/262:00 pm -
2 stops41h 15m
Wed 1/610:20 pm -
2 stops29h 49m
Deal found 11/4![United Airlines logo]()
$2,134
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:46 am -
2 stops34h 04m
Wed 1/68:20 pm -
3 stops35h 09m
Deal found 11/1![Multiple Airlines logo]()
$4,633
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:47 am -
2 stops30h 53m
Wed 1/68:15 am -
3 stops25h 19m
Deal found 11/4![American Airlines logo]()
$5,251
One-way flights from Louisville to SingaporeSearch for one-way flight options from Louisville to Singapore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Louisville to Singapore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 1/276:29 pm -
3 stops50h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$3,281
This BusinessClass deal was found by Cheapflights users on 10/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/279:04 am -
2 stops43h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Japan Airlines logo]()
$3,882
This BusinessClass deal was found by Cheapflights users on 10/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/271:41 pm -
1 stop39h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Singapore Airlines logo]()
$6,094
Find flight deals from Louisville to Singapore
Keep the following information in mind while searching for Louisville to Singapore flight deals. Data was last updated November 4, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,213 (Cathay Pacific) |
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 7,457,451 searches. Data last updated November 4, 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
Cheapest round-trip
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Tue 1/19
10:17 am-7:10 pm
2 stops43h 53m
Singapore Changi
Tue 1/26
4:45 pm-5:40 pm
2 stops37h 55m
$1,213
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sat 4/3
1:14 pm-3:05 pm
2 stops37h 51m
Singapore Changi
Sat 4/10
8:05 pm-11:11 pm
2 stops39h 06m
$1,261
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Tue 1/19
3:25 pm-8:00 am
2 stops27h 35m
Singapore Changi
Tue 1/26
10:20 pm-2:31 pm
1 stop29h 11m
$1,434
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sun 1/31
2:25 pm-8:15 pm
2 stops40h 50m
Singapore Changi
Thu 2/4
10:20 pm-1:26 pm
2 stops28h 06m
$1,584
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sat 12/26
2:00 pm-8:15 pm
2 stops41h 15m
Singapore Changi
Wed 1/6
10:20 pm-3:09 pm
2 stops29h 49m
$2,134
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Wed 1/27
6:29 pm-9:35 am
3 stops50h 06m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$3,281
Quickest round-trip
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Wed 1/27
9:04 am-5:25 pm
2 stops43h 21m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$3,882
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sat 12/26
5:46 am-4:50 am
2 stops34h 04m
Singapore Changi
Wed 1/6
8:20 pm-6:29 pm
3 stops35h 09m
$4,633
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sat 12/26
10:47 am-6:40 am
2 stops30h 53m
Singapore Changi
Wed 1/6
8:15 am-8:34 pm
3 stops25h 19m
$5,251
Sorted by cheapest first
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.
SDF-SIN
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.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Singapore
SDF-SG0
SDF-SIN
No data available for this route at this time. Please check back soon.
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations