How do I know if a flight to Louisville is a good deal?

A good deal on a flight to Louisville is around S$ 1,624 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

S$ 1,576 CHEAP FLIGHTS to Louisville in 2026

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Flight Deals

Cheap Flights to Louisville

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

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Recent return flight deals to Louisville

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,660Japan Airlines

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,661Japan Airlines

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,663Japan Airlines

Fri, 29 Jan - Sat, 27 Feb

23:55 - 18:59SIN Singapore Changi-SDF Louisville Intl

32h 04m2 stops Brussels Bruxelles-National Newark

19:45 - 06:55SDF Louisville Intl-SIN Singapore Changi

46h 10m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

S$ 1,935Lufthansa

Fri, 29 Jan - Sat, 27 Feb

15:45 - 14:27SIN Singapore Changi-SDF Louisville Intl

35h 42m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Denver Intl

15:50 - 14:30SDF Louisville Intl-SIN Singapore Changi

33h 40m2 stops Houston George Bush Intcntl Taipei City Taiwan Taoyuan Intl

S$ 2,099Multiple Airlines

Wed, 30 Sep - Tue, 6 Oct

01:55 - 18:50SIN Singapore Changi-SDF Louisville Intl

28h 55m2 stops Tokyo Haneda Dallas/Fort Worth

12:45 - 06:10SDF Louisville Intl-SIN Singapore Changi

29h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

S$ 2,119American Airlines

Thu, 12 Nov - Mon, 16 Nov

22:20 - 13:35SIN Singapore Changi-SDF Louisville Intl

28h 15m2 stops San Francisco Chicago O'Hare Intl

08:00 - 08:00SDF Louisville Intl-SIN Singapore Changi

35h 00m3 stops Denver Intl Los Angeles San Francisco

S$ 2,180United Airlines

Thu, 12 Nov - Mon, 16 Nov

22:20 - 10:34SIN Singapore Changi-SDF Louisville Intl

25h 14m2 stops San Francisco Washington, D.C. Dulles Intl

08:00 - 08:00SDF Louisville Intl-SIN Singapore Changi

35h 00m3 stops Denver Intl Los Angeles San Francisco

S$ 2,181United Airlines

Mon, 1 Feb - Sat, 27 Feb

22:05 - 20:42SIN Singapore Changi-SDF Louisville Intl

35h 37m2 stops Helsinki-Vantaa Dallas/Fort Worth

13:22 - 18:40SDF Louisville Intl-SIN Singapore Changi

40h 18m2 stops Dallas/Fort Worth Helsinki-Vantaa

S$ 7,222Finnair

Mon, 1 Feb - Sat, 27 Feb

13:15 - 14:27SIN Singapore Changi-SDF Louisville Intl

38h 12m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Denver Intl

15:50 - 12:05SDF Louisville Intl-SIN Singapore Changi

31h 15m2 stops Houston George Bush Intcntl Taipei City Taiwan Taoyuan Intl

S$ 11,218Multiple Airlines

All return flight deals to Louisville

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,660Japan Airlines

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,661Japan Airlines

Wed, 11 Nov - Mon, 16 Nov

02:20 - 17:13SIN Singapore Changi-SDF Louisville Intl

27h 53m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 06:40SDF Louisville Intl-SIN Singapore Changi

34h 30m2 stops Dallas/Fort Worth Tokyo Haneda

S$ 1,663Japan Airlines

Fri, 29 Jan - Sat, 27 Feb

23:55 - 18:59SIN Singapore Changi-SDF Louisville Intl

32h 04m2 stops Brussels Bruxelles-National Newark

19:45 - 06:55SDF Louisville Intl-SIN Singapore Changi

46h 10m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

S$ 1,935Lufthansa

Fri, 29 Jan - Sat, 27 Feb

15:45 - 14:27SIN Singapore Changi-SDF Louisville Intl

35h 42m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Denver Intl

15:50 - 14:30SDF Louisville Intl-SIN Singapore Changi

33h 40m2 stops Houston George Bush Intcntl Taipei City Taiwan Taoyuan Intl

S$ 2,099Multiple Airlines

Wed, 30 Sep - Tue, 6 Oct

01:55 - 18:50SIN Singapore Changi-SDF Louisville Intl

28h 55m2 stops Tokyo Haneda Dallas/Fort Worth

12:45 - 06:10SDF Louisville Intl-SIN Singapore Changi

29h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

S$ 2,119American Airlines

Thu, 12 Nov - Mon, 16 Nov

22:20 - 13:35SIN Singapore Changi-SDF Louisville Intl

28h 15m2 stops San Francisco Chicago O'Hare Intl

08:00 - 08:00SDF Louisville Intl-SIN Singapore Changi

35h 00m3 stops Denver Intl Los Angeles San Francisco

S$ 2,180United Airlines

Thu, 12 Nov - Mon, 16 Nov

22:20 - 10:34SIN Singapore Changi-SDF Louisville Intl

25h 14m2 stops San Francisco Washington, D.C. Dulles Intl

08:00 - 08:00SDF Louisville Intl-SIN Singapore Changi

35h 00m3 stops Denver Intl Los Angeles San Francisco

S$ 2,181United Airlines

Mon, 1 Feb - Sat, 27 Feb

22:05 - 20:42SIN Singapore Changi-SDF Louisville Intl

35h 37m2 stops Helsinki-Vantaa Dallas/Fort Worth

13:22 - 18:40SDF Louisville Intl-SIN Singapore Changi

40h 18m2 stops Dallas/Fort Worth Helsinki-Vantaa

S$ 7,222Finnair

Mon, 1 Feb - Sat, 27 Feb

13:15 - 14:27SIN Singapore Changi-SDF Louisville Intl

38h 12m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Denver Intl

15:50 - 12:05SDF Louisville Intl-SIN Singapore Changi

31h 15m2 stops Houston George Bush Intcntl Taipei City Taiwan Taoyuan Intl

S$ 11,218Multiple Airlines

Booking Insights

Price, demand, and travel trends for Singapore to Louisville flights

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

What is the cheapest time of day to fly to Louisville?

Night flights to Louisville are the cheapest at S$ 1,670 return on average. Morning flights are the most expensive at S$ 2,042.

Find deals

Cheapest flight	S$ 936

Flights from Singapore to Louisville

When to book flights to Louisville

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Louisville based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Louisville is a good deal?
A good deal on a flight to Louisville is around S$ 1,624 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Louisville, recent KAYAK data shows that stronger deals tend to be around S$ 1,624 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to S$ 372 per return. Evening flights to Louisville average S$ 1,670 compared to S$ 2,042 for morning flights. See the time-of-day chart above for the full breakdown.