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$1,093+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Louisville to Singapore

Keep the following information in mind while searching for Louisville to Singapore flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,093
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,437
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
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 mayo 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/43:51 pmSDF - SIN
2 stops40h 04mMultiple Airlines
jue. 6/121:10 amSIN - SDF
2 stops50h 10mMultiple Airlines
Deal found 4/30$1,093
This Air Canada deal was found by Cheapflights users on 4/29. 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.
dom. 6/18:00 amSDF - SIN
2 stops35h 05mAir Canada
jue. 6/129:10 amSIN - SDF
2 stops47h 16mAir Canada
Deal found 4/29$1,403
This Ovago deal was found by Cheapflights users on 4/29. 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.
mié. 6/41:58 pmSDF - SIN
2 stops40h 27mFinnair
vie. 6/139:35 pmSIN - SDF
2 stops34h 22mFinnair
Deal found 4/29$1,668
This FlightHub deal was found by Cheapflights users on 4/29. 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.
jue. 6/57:49 amSDF - SIN
2 stops34h 21mJapan Airlines
mié. 6/111:55 amSIN - SDF
2 stops24h 09mJapan Airlines
Deal found 4/29$1,697
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 6/42:05 pmSDF - SIN
2 stops28h 10mUnited Airlines
mié. 6/118:45 amSIN - SDF
2 stops25h 42mUnited Airlines
Deal found 4/29$1,729
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/36:19 amSDF - SIN
2 stops29h 21mDelta
lun. 6/91:10 amSIN - SDF
2 stops33h 45mDelta
Deal found 4/29$1,811
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/76:00 amSDF - SIN
2 stops35h 00mKorean Air
mié. 6/117:30 amSIN - SDF
2 stops49h 43mKorean Air
Deal found 4/29$1,816
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/62:52 pmSDF - SIN
2 stops37h 33mLufthansa
lun. 6/1611:25 pmSIN - SDF
2 stops34h 49mLufthansa
Deal found 4/29$1,903
This oojo deal was found by Cheapflights users on 4/29. 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.
mié. 6/47:25 amSDF - SIN
2 stops37h 35mQatar Airways
jue. 6/123:10 amSIN - SDF
2 stops48h 20mQatar Airways
Deal found 4/29$2,097
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/45:17 pmSDF - SIN
2 stops36h 43mBritish Airways
jue. 6/1211:20 pmSIN - SDF
2 stops30h 51mBritish Airways
Deal found 4/30$11,908

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 mayo 1, 2025.
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

mié. 6/4

3:51 pm-7:55 pm

2 stops40h 04m

Singapore Changi

jue. 6/12

1:10 am-3:20 pm

2 stops50h 10m

$1,093

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

dom. 6/1

8:00 am-7:05 am

2 stops35h 05m

Singapore Changi

jue. 6/12

9:10 am-8:26 pm

2 stops47h 16m

$1,403

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

mié. 6/4

1:58 pm-6:25 pm

2 stops40h 27m

Singapore Changi

vie. 6/13

9:35 pm-7:57 pm

2 stops34h 22m

$1,668

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

jue. 6/5

7:49 am-6:10 am

2 stops34h 21m

Singapore Changi

mié. 6/11

1:55 am-2:04 pm

2 stops24h 09m

$1,697

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

mié. 6/4

2:05 pm-6:15 am

2 stops28h 10m

Singapore Changi

mié. 6/11

8:45 am-10:27 pm

2 stops25h 42m

$1,729

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

mar. 6/3

6:19 am-11:40 pm

2 stops29h 21m

Singapore Changi

lun. 6/9

1:10 am-10:55 pm

2 stops33h 45m

$1,811

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

sáb. 6/7

7:05 am-5:00 am

2 stops33h 55m

Singapore Changi

mar. 6/10

10:30 pm-4:52 pm

2 stops30h 22m

$1,816

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

vie. 6/6

2:52 pm-4:25 pm

2 stops37h 33m

Singapore Changi

lun. 6/16

11:25 pm-10:14 pm

2 stops34h 49m

$1,903

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

mié. 6/4

7:25 am-9:00 am

2 stops37h 35m

Singapore Changi

jue. 6/12

3:10 am-3:30 pm

2 stops48h 20m

$2,097

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

mié. 6/4

5:17 pm-6:00 pm

2 stops36h 43m

Singapore Changi

jue. 6/12

11:20 pm-6:11 pm

2 stops30h 51m

$11,908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 mayo 1, 2025.
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,068 reviews
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,464 reviews
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,934 reviews
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Finnair
7.6
Good
1,275 reviews
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,563 reviews
Korean Air
8.4
Very good
1,068 reviews

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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, September is the cheapest month in which you can book a flight from Louisville to Singapore (average of $1,011). Flying from Louisville to Singapore in December is currently the most expensive (average of $1,684). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,097Average$1,547FlexibilityNo cancel feeOn-time69%

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