Singapore

$1,535+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SIN
Jul 13 — Jul 201
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 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 June 13, 2026.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 7/317:15 am
SDF
-
SIN
2 stops34h 00m
Air Canada
Sun 12/68:50 am
SIN
-
SDF
2 stops24h 24m
Air Canada
Deal found 6/11$1,535
This Qatar Airways deal was found by Cheapflights users on 6/9. 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 9/102:47 pm
SDF
-
SIN
2 stops36h 58m
Qatar Airways
Sun 9/133:15 am
SIN
-
SDF
2 stops32h 34m
Qatar Airways
Deal found 6/9$1,567
This Qatar Airways deal was found by Cheapflights users on 6/11. 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.
Tue 9/811:04 am
SDF
-
SIN
2 stops40h 41m
Qatar Airways
Fri 9/113:15 am
SIN
-
SDF
2 stops32h 34m
Qatar Airways
Deal found 6/11$1,607
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Mon 7/65:50 pm
SDF
-
SIN
2 stops47h 25m
Air Canada
Tue 7/147:00 am
SIN
-
SDF
2 stops49h 25m
Air Canada
Deal found 6/9$1,736
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
Mon 7/65:10 pm
SDF
-
SIN
2 stops40h 05m
Qatar Airways
Wed 7/83:15 am
SIN
-
SDF
2 stops30h 49m
Qatar Airways
Deal found 6/9$1,744
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Wed 7/810:33 am
SDF
-
SIN
2 stops34h 17m
Qatar Airways
Sat 7/113:15 am
SIN
-
SDF
2 stops30h 49m
Qatar Airways
Deal found 6/9$1,775
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Mon 7/67:55 pm
SDF
-
SIN
2 stops45h 20m
Air Canada
Sat 7/117:00 am
SIN
-
SDF
2 stops38h 26m
Air Canada
Deal found 6/9$1,816
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
Wed 7/85:10 pm
SDF
-
SIN
2 stops34h 35m
Qatar Airways
Sun 7/123:15 am
SIN
-
SDF
2 stops30h 49m
Qatar Airways
Deal found 6/9$1,822
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
Tue 7/75:10 pm
SDF
-
SIN
2 stops40h 05m
Qatar Airways
Mon 7/137:40 pm
SIN
-
SDF
2 stops38h 24m
Qatar Airways
Deal found 6/9$1,825
This oojo deal was found by Cheapflights users on 6/12. 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 7/910:33 am
SDF
-
SIN
2 stops46h 42m
Qatar Airways
Tue 7/143:15 am
SIN
-
SDF
2 stops30h 49m
Qatar Airways
Deal found 6/12$1,827
This Qatar Airways deal was found by Cheapflights users on 6/9. 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 7/96:48 am
SDF
-
SIN
2 stops50h 27m
Qatar Airways
Mon 7/137:40 pm
SIN
-
SDF
2 stops38h 24m
Qatar Airways
Deal found 6/9$1,845
This Qatar Airways deal was found by Cheapflights users on 6/9. 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.
Tue 7/75:10 pm
SDF
-
SIN
2 stops40h 05m
Qatar Airways
Sat 7/113:15 am
SIN
-
SDF
2 stops30h 49m
Qatar Airways
Deal found 6/9$1,865

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 June 13, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,535
(FlightHub)
Provider with most accurate pricing for Louisville Intl-Singapore Changi flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Singapore Changi flights.
From Louisville Intl to Singapore

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 June 13, 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

Price

Cheapest round-trip
Quickest round-trip

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Fri 7/31

7:15 am-5:15 am

2 stops34h 00m

Singapore Changi

Sun 12/6

8:50 am-8:14 pm

2 stops24h 24m

$1,535

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 9/10

2:47 pm-3:45 pm

2 stops36h 58m

Singapore Changi

Sun 9/13

3:15 am-11:49 pm

2 stops32h 34m

$1,567

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Tue 9/8

11:04 am-3:45 pm

2 stops40h 41m

Singapore Changi

Fri 9/11

3:15 am-11:49 pm

2 stops32h 34m

$1,607

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Wed 7/8

5:10 pm-3:45 pm

2 stops34h 35m

Singapore Changi

Sun 7/12

3:15 am-10:04 pm

2 stops30h 49m

$1,822

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Tue 7/7

5:10 pm-9:15 pm

2 stops40h 05m

Singapore Changi

Mon 7/13

7:40 pm-10:04 pm

2 stops38h 24m

$1,825

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Thu 7/9

10:33 am-9:15 pm

2 stops46h 42m

Singapore Changi

Tue 7/14

3:15 am-10:04 pm

2 stops30h 49m

$1,827

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Mon 7/6

5:10 pm-9:15 pm

2 stops40h 05m

Singapore Changi

Sat 7/11

3:15 am-10:04 pm

2 stops30h 49m

$1,865

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Tue 7/7

5:10 pm-9:15 pm

2 stops40h 05m

Singapore Changi

Sat 7/11

7:40 pm-10:04 pm

2 stops38h 24m

$1,865

LouisvilleSingapore

SDF - SIN

SDFSIN

Louisville Intl

Sat 7/11

6:48 am-9:15 pm

2 stops50h 27m

Singapore Changi

Tue 7/14

7:40 pm-10:04 pm

2 stops38h 24m

$1,885

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.
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
No data available for this route at this time. Please check back soon.

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 June 13, 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.

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 Air Canada and Qatar Airways fly from Louisville to Singapore in about 34h. The time it takes to get you to your destination can typically vary by up to 2h 58m. 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.

See more FAQs

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.

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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,129Average$1,602FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.