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$1,220+ Cheap flights from Kathmandu (KTM) to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SDF
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from Kathmandu to Louisville

One-way flights from Kathmandu to Louisville
Search for one-way flight options from Kathmandu to Louisville. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:45 am
KTM
-
SDF
2 stops41h 26m
Multiple Airlines
Deal found 7/12$1,220
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:45 am
KTM
-
SDF
2 stops41h 26m
Multiple Airlines
Deal found 7/12$1,275
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:50 pm
KTM
-
SDF
3 stops45h 31m
Multiple Airlines
Deal found 7/12$1,323
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:15 am
KTM
-
SDF
3 stops49h 33m
Multiple Airlines
Deal found 7/12$1,327
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:25 am
KTM
-
SDF
3 stops53h 08m
Multiple Airlines
Deal found 7/12$1,335
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:00 am
KTM
-
SDF
3 stops40h 00m
Multiple Airlines
Deal found 7/12$1,492
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:25 am
KTM
-
SDF
3 stops50h 50m
Multiple Airlines
Deal found 7/12$1,509
This Korean Air deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:20 pm
KTM
-
SDF
2 stops28h 07m
Korean Air
Deal found 7/12$3,729

Find flight deals from Kathmandu to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Kathmandu Tribhuvan-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Louisville Intl flights.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
Use the filters below to find and compare flights from Kathmandu to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

KathmanduLouisville

KTM - SDF

KTMSDF

Kathmandu Tribhuvan

Tue 7/28

11:45 am-7:26 pm

2 stops41h 26m

$1,275

KathmanduLouisville

KTM - SDF

KTMSDF

Kathmandu Tribhuvan

Mon 8/3

7:15 am-11:03 pm

3 stops49h 33m

$1,327

KathmanduLouisville

KTM - SDF

KTMSDF

Kathmandu Tribhuvan

Tue 7/28

12:25 am-5:30 pm

3 stops50h 50m

$1,509
Quickest one-way

KathmanduLouisville

KTM - SDF

KTMSDF

Kathmandu Tribhuvan

Sat 8/1

7:20 pm-1:42 pm

2 stops28h 07m

$3,729

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Kathmandu-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kathmandu to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Kathmandu to Louisville that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Louisville.

  • Can I find deals for business class flights from Kathmandu to Louisville?

    Yes. Cheapflights offers flight deals from Kathmandu to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Corydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown

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