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$1,131+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:35 am
SDF
-
SIN
2 stops37h 25m
United Airlines
Thu 2/1910:10 am
SIN
-
SDF
2 stops24h 36m
United Airlines
Deal found 1/26$1,131
This Ovago deal was found by Cheapflights users on 1/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:35 am
SDF
-
SIN
2 stops37h 25m
ANA
Tue 3/1010:20 pm
SIN
-
SDF
1 stop27h 59m
ANA
Deal found 1/26$1,201
This Ovago deal was found by Cheapflights users on 1/27. 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.
Fri 3/137:05 am
SDF
-
SIN
2 stops29h 05m
Korean Air
Fri 3/2010:40 am
SIN
-
SDF
2 stops25h 17m
Korean Air
Deal found 1/27$1,266
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:00 am
SDF
-
SIN
2 stops34h 00m
United Airlines
Mon 2/210:20 pm
SIN
-
SDF
2 stops35h 08m
United Airlines
Deal found 1/27$1,630
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:45 am
SDF
-
SIN
2 stops31h 15m
Multiple Airlines
Tue 3/108:50 am
SIN
-
SDF
3 stops41h 29m
Multiple Airlines
Deal found 1/26$3,011
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:32 pm
SDF
-
SIN
3 stops31h 58m
Multiple Airlines
Mon 2/26:00 pm
SIN
-
SDF
2 stops42h 19m
Multiple Airlines
Deal found 1/27$5,420
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:15 pm
SDF
-
SIN
2 stops27h 45m
Multiple Airlines
Fri 3/208:50 am
SIN
-
SDF
3 stops41h 29m
Multiple Airlines
Deal found 1/27$5,478
This AranGrant deal was found by Cheapflights users on 1/27. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:30 am
SDF
-
SIN
2 stops45h 55m
Japan Airlines
Wed 3/252:20 am
SIN
-
SDF
2 stops23h 11m
Japan Airlines
Deal found 1/27$5,986
This Cathay Pacific deal was found by Cheapflights users on 1/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:13 pm
SDF
-
SIN
2 stops45h 27m
Multiple Airlines
Tue 2/34:45 pm
SIN
-
SDF
2 stops38h 54m
Multiple Airlines
Deal found 1/27$6,383
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:36 am
SDF
-
SIN
2 stops29h 14m
Japan Airlines
Thu 3/268:15 am
SIN
-
SDF
2 stops25h 11m
Japan Airlines
Deal found 1/27$6,474
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:40 am
SDF
-
SIN
2 stops29h 10m
Japan Airlines
Fri 3/278:15 am
SIN
-
SDF
2 stops25h 11m
Japan Airlines
Deal found 1/27$6,974

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,131
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,043
Provider with most accurate pricing for Louisville Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Singapore Changi flights.
Search Deals
From Louisville Intl to Singapore
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
Use the filters below to find and compare flights from Louisville to Singapore that are best for you.

Fly from

Louisville

Fly to

Singapore

Route

Depart

Return

Price

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 2/26

5:35 am-8:00 am

2 stops37h 25m

Singapore Changi

Tue 3/10

10:20 pm-7:31 pm

2 stops33h 11m

$1,131

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Mon 2/16

9:00 am-8:00 am

2 stops34h 00m

Singapore Changi

Thu 2/19

10:10 am-10:37 pm

2 stops25h 27m

$1,131

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Fri 3/13

7:05 am-12:10 am

2 stops29h 05m

Singapore Changi

Fri 3/20

10:40 am-11:57 pm

2 stops25h 17m

$1,266

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 2/26

10:45 am-7:00 am

2 stops31h 15m

Singapore Changi

Tue 3/10

8:50 am-2:19 pm

3 stops41h 29m

$3,011

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Fri 3/13

3:15 pm-7:00 am

2 stops27h 45m

Singapore Changi

Fri 3/20

8:50 am-2:19 pm

3 stops41h 29m

$5,478

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sun 3/15

7:40 am-12:50 am

2 stops29h 10m

Singapore Changi

Fri 3/27

8:15 am-9:26 pm

2 stops25h 11m

$6,974

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sat 3/14

7:40 am-12:50 am

2 stops29h 10m

Singapore Changi

Fri 3/27

8:15 am-9:26 pm

2 stops25h 11m

$6,974

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Singapore

What is the cheapest month to book a flight from Louisville to Singapore?

Currently, January is the cheapest month in which you can book a flight from Louisville to Singapore (average of $1,043). Flying from Louisville to Singapore in June is currently the most expensive (average of $1,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated January 28, 2026.
Peruse reviews from past customers who have flown with United Airlines from Louisville to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • What airport do you fly from for flights from Louisville to Singapore?

    If you book a flight to Singapore from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How long is the flight from Louisville to Singapore?

    Airlines like United Airlines and Korean Air fly from Louisville to Singapore in about 29h 05m. The time it takes to get you to your destination can typically vary by up to 8h 20m. There are 9629 mi between Louisville and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Louisville to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Singapore (average of $1,043). Flying from Louisville to Singapore in June is currently the most expensive (average of $1,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Louisville to Singapore

Discover the top airline that operate flights from Louisville to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,129Average$1,447FlexibilityNo cancel feeOn-time69%

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