$1,261+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Dec 5 — Dec 121
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 November 5, 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 5, 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 5, 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 5, 2026.
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 Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/312:05 pm -
2 stops29h 25m
Wed 2/312:30 am -
2 stops32h 59m
Deal found 11/4![Emirates logo]()
$1,531
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 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 5, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Singapore. Data last updated November 5, 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
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 November 5, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,261 (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 5, 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
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
Sun 1/31
2:05 pm-8:30 am
2 stops29h 25m
Singapore Changi
Wed 2/3
12:30 am-8:29 pm
2 stops32h 59m
$1,531
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
Sat 12/19
6:29 pm-4:15 pm
2 stops32h 46m
Singapore Changi
Fri 12/25
1:40 am-6:11 pm
2 stops29h 31m
$2,684
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
Quickest round-trip
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
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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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