$1,266+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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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
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 September 20, 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 September 20, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/16. 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.
Fri 10/1610:16 am -
2 stops35h 24m
Fri 10/239:00 pm -
2 stops36h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,266
This Qatar Airways deal was found by Cheapflights users on 9/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:46 pm -
2 stops44h 29m
Mon 10/197:40 pm -
2 stops37h 55m
Deal found 9/18![Qatar Airways logo]()
$1,326
This oojo deal was found by Cheapflights users on 9/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:44 am -
2 stops42h 11m
Sun 1/38:15 pm -
2 stops39h 59m
Deal found 9/18![Qatar Airways logo]()
$2,254
This Ovago deal was found by Cheapflights users on 9/18. 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.
Thu 12/247:00 am -
2 stops27h 40m
Sun 1/310:20 pm -
1 stop29h 01m
Deal found 9/18![Multiple Airlines logo]()
$3,427
This Arangrant deal was found by Cheapflights users on 9/18. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:25 pm -
2 stops40h 15m
Sun 12/1310:05 pm -
2 stops35h 54m
Deal found 9/18![Finnair logo]()
$5,724
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:25 pm -
2 stops40h 15m
Sat 12/1210:05 pm -
2 stops35h 54m
Deal found 9/18![Finnair logo]()
$5,748
This Arangrant deal was found by Cheapflights users on 9/19. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/151:22 pm -
2 stops40h 18m
Sun 1/1710:05 pm -
2 stops35h 37m
Deal found 9/19![Finnair logo]()
$6,129
This Justfly.com deal was found by Cheapflights users on 9/19. 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.
Tue 12/151:22 pm -
2 stops40h 18m
Mon 1/1810:05 pm -
2 stops35h 37m
Deal found 9/19![Finnair logo]()
$6,153
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 September 20, 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 September 20, 2026.
This Etihad Airways deal was found by Cheapflights users on 9/16. 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.
Fri 10/1610:16 am -
2 stops35h 24m
Fri 10/239:00 pm -
2 stops36h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,266
This Qatar Airways deal was found by Cheapflights users on 9/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:46 pm -
2 stops44h 29m
Mon 10/197:40 pm -
2 stops37h 55m
Deal found 9/18![Qatar Airways logo]()
$1,326
This Justfly.com deal was found by Cheapflights users on 9/19. 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.
Tue 12/151:22 pm -
2 stops40h 18m
Mon 1/1810:05 pm -
2 stops35h 37m
Deal found 9/19![Finnair logo]()
$6,153
This British Airways deal was found by Cheapflights users on 9/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:26 pm -
2 stops33h 39m
Tue 12/1511:05 pm -
2 stops32h 04m
Deal found 9/18![British Airways logo]()
$7,777
This British Airways deal was found by Cheapflights users on 9/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:01 am -
2 stops41h 04m
Fri 12/1111:15 pm -
2 stops32h 34m
Deal found 9/18![British Airways logo]()
$7,777
This British Airways deal was found by Cheapflights users on 9/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:06 pm -
2 stops33h 59m
Wed 12/1611:05 pm -
2 stops31h 35m
Deal found 9/18![British Airways logo]()
$7,777
Last-minute flights from Louisville to SingaporeDiscover last-minute flight deals from Louisville to Singapore. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Singapore. Data last updated September 20, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 9/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:46 pm -
2 stops44h 29m
Mon 10/197:40 pm -
2 stops37h 55m
Deal found 9/18![Qatar Airways logo]()
$1,326
This Etihad Airways deal was found by Cheapflights users on 9/16. 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.
Fri 10/1610:16 am -
2 stops35h 24m
Fri 10/239:00 pm -
2 stops36h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,266
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 September 20, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,266 (Etihad Airways) |
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 September 20, 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
Fri 10/16
10:16 am-9:40 am
2 stops35h 24m
Singapore Changi
Fri 10/23
9:00 pm-9:35 pm
2 stops36h 35m
$1,266
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Thu 10/15
12:46 pm-9:15 pm
2 stops44h 29m
Singapore Changi
Mon 10/19
7:40 pm-9:35 pm
2 stops37h 55m
$1,326
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Tue 12/15
1:22 pm-6:40 pm
2 stops40h 18m
Singapore Changi
Mon 1/18
10:05 pm-8:42 pm
2 stops35h 37m
$6,153
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Mon 12/7
5:26 pm-4:05 pm
2 stops33h 39m
Singapore Changi
Tue 12/15
11:05 pm-6:09 pm
2 stops32h 04m
$7,777
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Tue 12/1
10:01 am-4:05 pm
2 stops41h 04m
Singapore Changi
Fri 12/11
11:15 pm-6:49 pm
2 stops32h 34m
$7,777
Quickest round-trip
LouisvilleSingapore
SDF Louisville Intl - SIN Singapore Changi
SDFSIN
Louisville Intl
Sat 12/5
5:06 pm-4:05 pm
2 stops33h 59m
Singapore Changi
Wed 12/16
11:05 pm-5:40 pm
2 stops31h 35m
$7,777
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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.
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.
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