SDF - SIN

S$ 1,553 Find Cheap Flights from Louisville to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,553
Typical prices: S$ 1,535-S$ 2,803
Multiple Airlines
Fri 19-1Fri 26-1
SDF - SIN • 2 stops
Cheapest one-way flight
S$ 4,202
Typical prices: S$ 877-S$ 1,711
Multiple Airlines
Sat 27-1
SDF - SIN • 3 stops
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Booking Insights
Flight Deals

Cheap Flights from Louisville to Singapore (SDF-SIN)

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

Recent return flight deals from Louisville to Singapore

Tue, 19 Jan - Tue, 26 Jan
Multiple Airlines Logo
10:17 - 19:10SDF  Louisville Intl-SIN Singapore Changi
43h 53m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
16:45 - 17:40SIN  Singapore Changi-SDF Louisville Intl
37h 55m2 stops Hong Kong Intl Chicago O'Hare Intl
S$ 1,553Multiple Airlines
Sat, 3 Apr - Sat, 10 Apr
Multiple Airlines Logo
13:14 - 15:05SDF  Louisville Intl-SIN Singapore Changi
37h 51m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
20:05 - 23:11SIN  Singapore Changi-SDF Louisville Intl
39h 06m2 stops Hong Kong Intl Dallas/Fort Worth
S$ 1,615Multiple Airlines
Tue, 19 Jan - Tue, 26 Jan
Singapore Airlines Logo
15:25 - 08:00SDF  Louisville Intl-SIN Singapore Changi
27h 35m2 stops Houston George Bush Intcntl San Francisco
Singapore Airlines Logo
22:20 - 14:31SIN  Singapore Changi-SDF Louisville Intl
29h 11m1 stop San Francisco
S$ 1,836Singapore Airlines
Sun, 31 Jan - Thu, 4 Feb
United Airlines Logo
14:25 - 20:15SDF  Louisville Intl-SIN Singapore Changi
40h 50m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
22:20 - 13:26SIN  Singapore Changi-SDF Louisville Intl
28h 06m2 stops San Francisco Chicago O'Hare Intl
S$ 2,028United Airlines
Sat, 26 Dec - Wed, 6 Jan
United Airlines Logo
14:00 - 20:15SDF  Louisville Intl-SIN Singapore Changi
41h 15m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
22:20 - 15:09SIN  Singapore Changi-SDF Louisville Intl
29h 49m2 stops San Francisco Chicago O'Hare Intl
S$ 2,733United Airlines
Sat, 26 Dec - Wed, 6 Jan
United Airlines Logo
15:20 - 20:15SDF  Louisville Intl-SIN Singapore Changi
39h 55m2 stops Denver Intl San Francisco
United Airlines Logo
22:20 - 15:09SIN  Singapore Changi-SDF Louisville Intl
29h 49m2 stops San Francisco Chicago O'Hare Intl
S$ 2,758United Airlines
Tue, 19 Jan - Tue, 26 Jan
Multiple Airlines Logo
15:25 - 14:30SDF  Louisville Intl-SIN Singapore Changi
34h 05m2 stops Houston George Bush Intcntl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
13:15 - 14:31SIN  Singapore Changi-SDF Louisville Intl
38h 16m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Denver Intl
S$ 2,871Multiple Airlines
Sat, 19 Dec - Fri, 25 Dec
KLM Logo
18:29 - 16:15SDF  Louisville Intl-SIN Singapore Changi
32h 46m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
01:40 - 18:11SIN  Singapore Changi-SDF Louisville Intl
29h 31m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
S$ 3,437KLM
Sat, 26 Dec - Wed, 6 Jan
Multiple Airlines Logo
05:46 - 04:50SDF  Louisville Intl-SIN Singapore Changi
34h 04m2 stops Chicago O'Hare Intl Tokyo Narita
Multiple Airlines Logo
20:20 - 18:29SIN  Singapore Changi-SDF Louisville Intl
35h 09m3 stops Hong Kong Intl Vancouver Intl Chicago O'Hare Intl
S$ 5,933Multiple Airlines
Sat, 26 Dec - Wed, 6 Jan
Multiple Airlines Logo
05:46 - 05:00SDF  Louisville Intl-SIN Singapore Changi
34h 14m3 stops Chicago O'Hare Intl Tokyo Narita Incheon Intl
Multiple Airlines Logo
20:20 - 18:29SIN  Singapore Changi-SDF Louisville Intl
35h 09m3 stops Hong Kong Intl Vancouver Intl Chicago O'Hare Intl
S$ 6,298Multiple Airlines
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 with more confidence.

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

Singapore Airlines (S$ 1,836) and United Airlines (S$ 2,028) are the cheapest airlines to fly return from Louisville to Singapore according to KAYAK data over the last 5 days.

Find deals

Key details for Louisville to Singapore flights

Cheapest flight

S$ 1,553
Return 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 return price

Your Louisville to Singapore flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • 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, return flight prices on this route showed a wide range, from about S$ 1,553 to S$ 6,724. That means the highest observed fare was about 4x 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 S$ 5,659, which is 230% above the typical average for this route.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 135 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • 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).

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

    Yes. Flexible dates can save you up to 63% on flights from Louisville to Singapore. Thursday is the cheapest departure day at S$ 1,336 return on average, while Friday is the most expensive at S$ 3,552, a difference of S$ 2,217.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Louisville and Singapore?

    Singapore is 13 hours ahead of Louisville (Singapore Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

Your guide to booking Louisville to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average S$ 1,336, which is about S$ 2,217 less than Friday fares (62% savings) 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
    • Changi Transit Hotel Terminal 1
    • The Haven by Jetquay

More options for your flight from Louisville to Singapore

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

Car rentals in Singapore
Hotels in Singapore