Which airports can I use when flying from Louisville to Singapore?

Flights from Louisville to Singapore usually depart from Louisville Intl (SDF) and arrive at Singapore Changi (SIN).

What cabin classes can I book on flights from Louisville to Singapore?

Two cabin classes are available on flights from Louisville to Singapore: • Economy Class • Business Class

Can I save money by using flexible dates for flights from Louisville to Singapore?

Yes. Being flexible with your travel dates can save you up to 87% on the Louisville to Singapore route. Monday is the cheapest departure day at $1,129 round-trip on average, while Sunday is the most expensive at $8,177, a difference of $7,048. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Singapore?

Some of the most popular sights in Singapore are Marina Bay Sands, Marina Bay and Sentosa. These are among the most viewed places in Singapore on KAYAK.

Do I need a passport to fly from Louisville to Singapore?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Louisville to Singapore changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,200 to $9,639. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from Louisville to Singapore looking right now?

One-way fares from Louisville to Singapore are currently higher than usual. Average one-way flight prices are about $1,714, which is 150% above the typical average for this route.

What is the time difference between Louisville and Singapore?

Singapore is 12 hours ahead of Louisville (Singapore Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Singapore Changi Airport (SIN)?

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include: · Avis · Sixt · Thrifty · Hertz · Europcar

How much should I expect to pay for a Louisville to Singapore flight?

Round-trip flights from Louisville to Singapore range from $1,241 to $2,774, with an average of $2,219 over the past 12 months. Anything below $1,241 counts as a good deal.

$638 CHEAP FLIGHTS from Louisville to Singapore (SDF - SIN)

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Cheapest round-trip

$1,200

Typical prices: $1,241-$2,774

Multiple Airlines

Sat 10/6Sat 10/13

SDF - SIN • 2 stops

Cheapest one-way

$638

Typical prices: $627-$818

Multiple Airlines

Wed 9/12

SDF - SIN • 2 stops

When to travel

January

Cheapest • 53% price drop

December

Most popular

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We hope you love your trip to Singapore!

Flight Deals

Cheap Flights from Louisville to Singapore (SDF-SIN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Louisville to Singapore

Tue, Oct 6 - Tue, Oct 13

10:08 am - 11:45 amSDF Louisville Intl-SIN Singapore Changi

37h 37m2 stops Chicago O'Hare Intl Hong Kong Intl

12:45 pm - 9:35 pmSIN Singapore Changi-SDF Louisville Intl

44h 50m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,200Multiple Airlines

Tue, Sep 22 - Sun, Sep 27

7:03 am - 9:40 amSDF Louisville Intl-SIN Singapore Changi

38h 37m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

9:00 pm - 10:33 pmSIN Singapore Changi-SDF Louisville Intl

37h 33m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,212Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

10:16 am - 9:40 amSDF Louisville Intl-SIN Singapore Changi

35h 24m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

9:00 pm - 9:35 pmSIN Singapore Changi-SDF Louisville Intl

36h 35m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,287Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

10:29 am - 3:45 pmSDF Louisville Intl-SIN Singapore Changi

41h 16m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:40 pm - 10:33 pmSIN Singapore Changi-SDF Louisville Intl

38h 53m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,324Qatar Airways

Fri, Oct 9 - Fri, Oct 16

8:47 am - 1:15 pmSDF Louisville Intl-SIN Singapore Changi

40h 28m2 stops San Francisco Manila Ninoy Aquino Intl

9:05 am - 7:19 pmSIN Singapore Changi-SDF Louisville Intl

22h 14m1 stop San Francisco

$1,446Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

10:29 am - 3:45 pmSDF Louisville Intl-SIN Singapore Changi

41h 16m2 stops Chicago O'Hare Intl Doha Hamad Intl

7:40 pm - 10:33 pmSIN Singapore Changi-SDF Louisville Intl

38h 53m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,485Qatar Airways

Fri, Oct 9 - Fri, Oct 16

8:47 am - 7:10 pmSDF Louisville Intl-SIN Singapore Changi

46h 23m1 stop San Francisco

9:05 am - 7:19 pmSIN Singapore Changi-SDF Louisville Intl

22h 14m1 stop San Francisco

$1,830Multiple Airlines

Tue, Sep 22 - Sun, Sep 27

5:59 pm - 7:20 pmSDF Louisville Intl-SIN Singapore Changi

37h 21m2 stops Dallas/Fort Worth Sydney Kingsford Smith

7:55 pm - 7:19 pmSIN Singapore Changi-SDF Louisville Intl

35h 24m1 stop San Francisco

$2,874Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

5:19 pm - 4:10 pmSDF Louisville Intl-SIN Singapore Changi

34h 51m2 stops Chicago O'Hare Intl London Heathrow

11:25 pm - 9:25 pmSIN Singapore Changi-SDF Louisville Intl

34h 00m2 stops London Heathrow Dallas/Fort Worth

$9,639British Airways

Booking Insights

Price, demand and travel trends for Louisville to Singapore flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Louisville to Singapore with more confidence.

What is the cheapest airline to fly from Louisville to Singapore?

Qatar Airways ($1,324) and British Airways ($9,639) are the cheapest airlines to fly round-trip from Louisville to Singapore according to KAYAK data over the last 5 days.

Find deals

Low season	March
High season	December
Cheapest flight	$638

Most popular time to fly with an average 25% increase in price.

Flight from Louisville to Singapore

When to book flights from Louisville to Singapore

Are your dates flexible? Find out the best times to travel from Louisville to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Louisville to Singapore?
Flights from Louisville to Singapore usually depart from Louisville Intl (SDF) and arrive at Singapore Changi (SIN).
What cabin classes can I book on flights from Louisville to Singapore?
Two cabin classes are available on flights from Louisville to Singapore:

• Economy Class
• Business Class
Can I save money by using flexible dates for flights from Louisville to Singapore?
Yes. Being flexible with your travel dates can save you up to 87% on the Louisville to Singapore route. Monday is the cheapest departure day at $1,129 round-trip on average, while Sunday is the most expensive at $8,177, a difference of $7,048. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Singapore?
Some of the most popular sights in Singapore are Marina Bay Sands, Marina Bay and Sentosa. These are among the most viewed places in Singapore on KAYAK.
Do I need a passport to fly from Louisville to Singapore?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Louisville to Singapore changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,200 to $9,639. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from Louisville to Singapore looking right now?
One-way fares from Louisville to Singapore are currently higher than usual. Average one-way flight prices are about $1,714, which is 150% above the typical average for this route.
What is the time difference between Louisville and Singapore?
Singapore is 12 hours ahead of Louisville (Singapore Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Singapore Changi Airport (SIN)?
Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:
· Avis
· Sixt
· Thrifty
· Hertz
· Europcar
How much should I expect to pay for a Louisville to Singapore flight?
Round-trip flights from Louisville to Singapore range from $1,241 to $2,774, with an average of $2,219 over the past 12 months. Anything below $1,241 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $1,129 - about $7,048 less than Sunday (86% savings) based on the last 12 months.
If you can choose when to travel, plan your Louisville to Singapore trip for January. Fares historically average $1,043 round-trip in that month - typically $1,731 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.
- Crowne Plaza Changi Airport by IHG
- Yotelair Singapore Changi Airport
- Changi Transit Hotel Terminal 1

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

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Louisville (SDF)

Singapore (SIN)

SDF - SIN

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Everything you should know

Cheap Flights from Louisville to Singapore (SDF-SIN)

Recent round-trip flight deals from Louisville to Singapore

Recent one-way flight deals from Louisville to Singapore

Price, demand and travel trends for Louisville to Singapore flights

What is the cheapest airline to fly from Louisville to Singapore?

Key details for Louisville to Singapore flights

Low season

High season

Cheapest flight

When to book flights from Louisville to Singapore

Your Louisville to Singapore flight questions, answered

Your guide to booking Louisville to Singapore flights

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

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to Singapore

Complete your trip to Singapore with a hotel stay or car rental

Find direct flights to and from Louisville and Singapore

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore