SDF - SIN

S$ 1,474 Find Cheap Flights from Louisville to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,474
Typical prices: S$ 1,583-S$ 3,540
Multiple Airlines
Sun 4-11Sun 11-11
SDF - SIN • 2 stops
When to travel
January
Cheapest • 53% price drop
December
Most popular
Good to know
+1
Good to know
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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

Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
06:21 - 13:00SDF  Louisville Intl-SIN Singapore Changi
41h 39m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
07:30 - 17:13SIN  Singapore Changi-SDF Louisville Intl
22h 43m2 stops Hong Kong Intl Chicago O'Hare Intl
S$ 1,474Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
10:16 - 09:40SDF  Louisville Intl-SIN Singapore Changi
35h 24m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:00 - 21:35SIN  Singapore Changi-SDF Louisville Intl
36h 35m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
S$ 1,615Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
United Airlines Logo
08:00 - 08:00SDF  Louisville Intl-SIN Singapore Changi
35h 00m3 stops Denver Intl Los Angeles San Francisco
United Airlines Logo
10:10 - 22:30SIN  Singapore Changi-SDF Louisville Intl
25h 20m2 stops San Francisco Chicago O'Hare Intl
S$ 1,654United Airlines
Thu, 15 Oct - Mon, 19 Oct
Qatar Airways Logo
12:46 - 21:15SDF  Louisville Intl-SIN Singapore Changi
44h 29m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
19:40 - 21:35SIN  Singapore Changi-SDF Louisville Intl
37h 55m2 stops Doha Hamad Intl Chicago O'Hare Intl
S$ 1,692Qatar Airways
Thu, 15 Oct - Mon, 19 Oct
Qatar Airways Logo
12:46 - 21:15SDF  Louisville Intl-SIN Singapore Changi
44h 29m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
19:40 - 21:35SIN  Singapore Changi-SDF Louisville Intl
37h 55m2 stops Doha Hamad Intl Chicago O'Hare Intl
S$ 1,693Qatar Airways
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
08:47 - 02:25SDF  Louisville Intl-SIN Singapore Changi
53h 38m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
09:05 - 19:19SIN  Singapore Changi-SDF Louisville Intl
22h 14m1 stop San Francisco
S$ 1,859Multiple Airlines
Thu, 15 Oct - Mon, 19 Oct
Qatar Airways Logo
19:27 - 21:15SDF  Louisville Intl-SIN Singapore Changi
37h 48m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
19:40 - 21:35SIN  Singapore Changi-SDF Louisville Intl
37h 55m2 stops Doha Hamad Intl Chicago O'Hare Intl
S$ 1,964Qatar Airways
Thu, 15 Oct - Sun, 18 Oct
Qatar Airways Logo
12:46 - 15:45SDF  Louisville Intl-SIN Singapore Changi
38h 59m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
03:15 - 21:35SIN  Singapore Changi-SDF Louisville Intl
30h 20m2 stops Doha Hamad Intl Chicago O'Hare Intl
S$ 2,182Qatar Airways
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
08:47 - 19:10SDF  Louisville Intl-SIN Singapore Changi
46h 23m1 stop San Francisco
Multiple Airlines Logo
09:05 - 19:19SIN  Singapore Changi-SDF Louisville Intl
22h 14m1 stop San Francisco
S$ 2,230Multiple Airlines
Thu, 24 Dec - Sun, 3 Jan
Qatar Airways Logo
07:44 - 14:55SDF  Louisville Intl-SIN Singapore Changi
42h 11m2 stops Philadelphia Doha Hamad Intl
Qatar Airways Logo
20:15 - 23:14SIN  Singapore Changi-SDF Louisville Intl
39h 59m2 stops Doha Hamad Intl Philadelphia
S$ 2,876Qatar 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?

United Airlines (S$ 1,654) and Qatar Airways (S$ 1,692) are the cheapest airlines to fly return from Louisville to Singapore according to KAYAK data over the last 5 days.

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Key details for Louisville to Singapore flights

Low season

March
Most popular time to fly (25% more expensive on average)

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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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. 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 S$ 1,441 return on average, while Sunday is the most expensive at S$ 10,434, a difference of S$ 8,993. 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 Sentosa, North Bridge Road, and Marina Square. 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, return flight prices on this route showed a wide range, from about S$ 1,474 to S$ 14,348. That means the highest observed fare was about 10x higher than the lowest one.

  • 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.

  • 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$ 75 for economy cars. Top options include:
    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

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

    Return flights from Louisville to Singapore range from S$ 1,583 to S$ 3,540, with an average of S$ 2,831 over the past 12 months. Anything below S$ 1,583 counts as a good deal.

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 Monday departure instead of Sunday. On this route, Monday flights average S$ 1,441 – about S$ 8,993 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 S$ 1,331 return in that month – typically S$ 2,209 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
    - 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