Where can I fly from to get the cheapest fares to Louisville?

Based on fares booked in the past 5 days, the cheapest flights to Louisville are from: • Bangkok, from ฿47,048 return

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

A good deal on a flight to Louisville is around ฿53,892 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.

฿47,048 CHEAP FLIGHTS to Louisville in 2026

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

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Cheapest return flight

฿47,048

Typical prices: ฿53,892-฿53,892

Japan Airlines

Mon 12/11Fri 16/11

BKK - SDF • 2 stops

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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

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,048Japan Airlines

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,213Japan Airlines

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,246Japan Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿48,862United Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿49,027United Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿49,060United Airlines

Mon 21 Dec - Sun 10 Jan

14:20 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

35h 37m2 stops Tokyo Haneda Houston George Bush Intcntl

14:08 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

28h 22m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,140ANA

Mon 21 Dec - Sun 10 Jan

14:20 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

35h 37m2 stops Tokyo Haneda Houston George Bush Intcntl

14:08 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

28h 22m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,272ANA

Sun 20 Dec - Sun 10 Jan

00:10 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

49h 47m2 stops Tokyo Narita Houston George Bush Intcntl

14:08 - 05:10SDF Louisville Intl-BKK Bangkok Suvarnabhumi

27h 02m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,470ANA

Sun 20 Dec - Sun 10 Jan

00:10 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

49h 47m2 stops Tokyo Narita Houston George Bush Intcntl

08:55 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 35m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,865ANA

All return flight deals to Louisville

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,048Japan Airlines

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,213Japan Airlines

Thu 12 Nov - Mon 16 Nov

22:05 - 17:13BKK Bangkok Suvarnabhumi-SDF Louisville Intl

31h 08m2 stops Tokyo Haneda Chicago O'Hare Intl

07:10 - 05:05SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 55m2 stops Dallas/Fort Worth Tokyo Haneda

฿47,246Japan Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿48,862United Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿49,027United Airlines

Thu 12 Nov - Mon 16 Nov

09:10 - 22:30BKK Bangkok Suvarnabhumi-SDF Louisville Intl

25h 20m2 stops Tokyo Haneda Chicago O'Hare Intl

15:24 - 11:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

32h 06m3 stops Denver Intl Los Angeles Hong Kong Intl

฿49,060United Airlines

Mon 21 Dec - Sun 10 Jan

14:20 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

35h 37m2 stops Tokyo Haneda Houston George Bush Intcntl

14:08 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

28h 22m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,140ANA

Mon 21 Dec - Sun 10 Jan

14:20 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

35h 37m2 stops Tokyo Haneda Houston George Bush Intcntl

14:08 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

28h 22m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,272ANA

Sun 20 Dec - Sun 10 Jan

00:10 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

49h 47m2 stops Tokyo Narita Houston George Bush Intcntl

14:08 - 05:10SDF Louisville Intl-BKK Bangkok Suvarnabhumi

27h 02m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,470ANA

Sun 20 Dec - Sun 10 Jan

00:10 - 13:57BKK Bangkok Suvarnabhumi-SDF Louisville Intl

49h 47m2 stops Tokyo Narita Houston George Bush Intcntl

08:55 - 06:30SDF Louisville Intl-BKK Bangkok Suvarnabhumi

33h 35m2 stops Chicago O'Hare Intl Tokyo Haneda

฿164,865ANA

Booking Insights

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

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

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

Night flights to Louisville are the cheapest at ฿47,906 return on average. Morning flights are the most expensive at ฿53,877.

Find deals

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.

Where can I fly from to get the cheapest fares to Louisville?
Based on fares booked in the past 5 days, the cheapest flights to Louisville are from:
• Bangkok, from ฿47,048 return
How do I know if a flight to Louisville is a good deal?
A good deal on a flight to Louisville is around ฿53,892 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 ฿53,892 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 ฿5,972 per return. Evening flights to Louisville average ฿47,906 compared to ฿53,877 for morning flights. See the time-of-day chart above for the full breakdown.