$1,137+ Cheap flights from Louisville (SDF) to Kathmandu (KTM)
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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KTM
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Kathmandu with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Kathmandu
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Best
Last-minute
One-way
Cheapest flights from Louisville to KathmanduExplore the most affordable flight options available from Louisville to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from Louisville to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This KAYAK deal was found by Cheapflights users on 5/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:28 am
SDF
- KTM
2 stops53h 32m
Cathay Pacific
Wed 1/610:55 pm
KTM
- SDF
2 stops35h 11m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$2,113
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:13 pm
SDF
- KTM
2 stops64h 47m
Cathay Pacific
Sun 8/1611:00 pm
KTM
- SDF
2 stops45h 24m
Cathay Pacific
Deal found 5/14![Cathay Pacific logo]()
$2,201
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:59 pm
SDF
- KTM
2 stops44h 01m
Cathay Pacific
Wed 11/2510:55 pm
KTM
- SDF
2 stops34h 49m
Cathay Pacific
Deal found 5/13![Cathay Pacific logo]()
$2,292
This BusinessClass deal was found by Cheapflights users on 5/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:18 pm
SDF
- KTM
2 stops64h 42m
Cathay Pacific
Wed 9/1611:00 pm
KTM
- SDF
2 stops43h 46m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$2,298
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Wed 6/1012:35 am
KTM
- SDF
2 stops42h 36m
Emirates
Deal found 5/16![Emirates logo]()
$2,438
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Sun 6/712:35 am
KTM
- SDF
2 stops33h 06m
Emirates
Deal found 5/14![Emirates logo]()
$2,541
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:47 am
SDF
- KTM
2 stops49h 13m
Cathay Pacific
Sun 7/1211:00 pm
KTM
- SDF
2 stops32h 49m
Cathay Pacific
Deal found 5/14![Cathay Pacific logo]()
$2,561
This Emirates deal was found by Cheapflights users on 5/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:35 pm
SDF
- KTM
2 stops41h 35m
Emirates
Sat 9/1912:35 am
KTM
- SDF
2 stops31h 38m
Emirates
Deal found 5/13![Emirates logo]()
$2,676
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:16 pm
SDF
- KTM
2 stops40h 29m
Cathay Pacific
Fri 1/110:55 pm
KTM
- SDF
2 stops33h 24m
Cathay Pacific
Deal found 5/15![Cathay Pacific logo]()
$2,995
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:36 pm
SDF
- KTM
2 stops65h 09m
Cathay Pacific
Sat 1/210:55 pm
KTM
- SDF
2 stops33h 44m
Cathay Pacific
Deal found 5/15![Cathay Pacific logo]()
$3,002
This Air India deal was found by Cheapflights users on 5/13. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am
SDF
- KTM
2 stops40h 40m
Multiple Airlines
Wed 11/256:35 am
KTM
- SDF
3 stops42h 37m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$3,340
This BusinessClass deal was found by Cheapflights users on 5/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:36 pm
SDF
- KTM
3 stops26h 14m
Multiple Airlines
Fri 1/110:05 am
KTM
- SDF
3 stops38h 10m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$3,368
Best flights from Louisville to KathmanduDiscover carefully curated flight deals from Louisville to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Louisville to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This KAYAK deal was found by Cheapflights users on 5/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:28 am
SDF
- KTM
2 stops53h 32m
Cathay Pacific
Wed 1/610:55 pm
KTM
- SDF
2 stops35h 11m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$2,113
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Wed 6/1012:35 am
KTM
- SDF
2 stops42h 36m
Emirates
Deal found 5/16![Emirates logo]()
$2,438
This Air India deal was found by Cheapflights users on 5/13. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am
SDF
- KTM
2 stops40h 40m
Multiple Airlines
Wed 11/256:35 am
KTM
- SDF
3 stops42h 37m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$3,340
This Ovago deal was found by Cheapflights users on 5/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:00 am
SDF
- KTM
3 stops57h 50m
SWISS
Wed 1/69:05 pm
KTM
- SDF
3 stops33h 14m
SWISS
Deal found 5/17![SWISS logo]()
$4,319
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:13 pm
SDF
- KTM
2 stops64h 47m
Cathay Pacific
Sun 8/1611:00 pm
KTM
- SDF
2 stops45h 24m
Cathay Pacific
Deal found 5/14![Cathay Pacific logo]()
$2,201
This BusinessClass deal was found by Cheapflights users on 5/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:18 pm
SDF
- KTM
2 stops64h 42m
Cathay Pacific
Wed 9/1611:00 pm
KTM
- SDF
2 stops43h 46m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$2,298
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Sun 6/712:35 am
KTM
- SDF
2 stops33h 06m
Emirates
Deal found 5/14![Emirates logo]()
$2,541
This Emirates deal was found by Cheapflights users on 5/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:35 pm
SDF
- KTM
2 stops41h 35m
Emirates
Sat 9/1912:35 am
KTM
- SDF
2 stops31h 38m
Emirates
Deal found 5/13![Emirates logo]()
$2,676
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:47 am
SDF
- KTM
2 stops49h 13m
Cathay Pacific
Sun 7/1211:00 pm
KTM
- SDF
2 stops32h 49m
Cathay Pacific
Deal found 5/14![Cathay Pacific logo]()
$2,561
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:35 am
SDF
- KTM
3 stops34h 15m
Multiple Airlines
Wed 9/162:40 pm
KTM
- SDF
3 stops32h 16m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$4,259
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:45 pm
SDF
- KTM
2 stops35h 15m
Multiple Airlines
Thu 6/116:30 am
KTM
- SDF
3 stops41h 07m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$5,206
Last-minute flights from Louisville to KathmanduDiscover last-minute flight deals from Louisville to Kathmandu. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Kathmandu. Data last updated May 18, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:47 am
SDF
- KTM
2 stops49h 13m
Cathay Pacific
Sun 7/1211:00 pm
KTM
- SDF
2 stops32h 49m
Cathay Pacific
Deal found 5/14![Cathay Pacific logo]()
$2,561
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:35 pm
SDF
- KTM
3 stops63h 25m
Qatar Airways
Sun 7/126:00 pm
KTM
- SDF
2 stops31h 09m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$4,237
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:10 pm
SDF
- KTM
3 stops24h 10m
Multiple Airlines
Sun 7/129:05 am
KTM
- SDF
3 stops39h 17m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$8,527
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Sun 6/712:35 am
KTM
- SDF
2 stops33h 06m
Emirates
Deal found 5/14![Emirates logo]()
$2,541
This Ovago deal was found by Cheapflights users on 5/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:48 pm
SDF
- KTM
3 stops31h 02m
Multiple Airlines
Mon 6/810:05 am
KTM
- SDF
3 stops40h 43m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$5,183
This BusinessClass deal was found by Cheapflights users on 5/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
SDF
- KTM
3 stops52h 45m
China Southern
Mon 6/811:30 pm
KTM
- SDF
2 stops48h 43m
China Southern
Deal found 5/14![China Southern logo]()
$7,129
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:10 pm
SDF
- KTM
2 stops32h 10m
Emirates
Wed 6/1012:35 am
KTM
- SDF
2 stops42h 36m
Emirates
Deal found 5/16![Emirates logo]()
$2,438
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:45 pm
SDF
- KTM
2 stops35h 15m
Multiple Airlines
Thu 6/116:30 am
KTM
- SDF
3 stops41h 07m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$5,206
This BusinessClass deal was found by Cheapflights users on 5/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:18 pm
SDF
- KTM
2 stops64h 42m
Cathay Pacific
Wed 9/1611:00 pm
KTM
- SDF
2 stops43h 46m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$2,298
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:35 am
SDF
- KTM
3 stops34h 15m
Multiple Airlines
Wed 9/162:40 pm
KTM
- SDF
3 stops32h 16m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$4,259
One-way flights from Louisville to KathmanduSearch for one-way flight options from Louisville to Kathmandu. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Louisville to Kathmandu. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This BusinessClass deal was found by Cheapflights users on 5/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:05 am
SDF
- KTM
2 stops48h 55m
Cathay Pacific
Deal found 5/16![Cathay Pacific logo]()
$1,137
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/258:49 pm
SDF
- KTM
3 stops55h 36m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,327
Find flight deals from Louisville to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Kathmandu (KTM). 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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $2,113 (KAYAK) |
One-way from | $1,137 (BusinessClass) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Kathmandu 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 May 18, 2026.
Use the filters below to find and compare flights from Louisville to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sat 8/15
6:28 am-9:45 pm
2 stops53h 32m
Kathmandu Tribhuvan
Wed 1/6
10:55 pm-11:21 pm
2 stops35h 11m
$2,113
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sun 7/19
7:13 pm-9:45 pm
2 stops64h 47m
Kathmandu Tribhuvan
Sun 8/16
11:00 pm-10:39 am
2 stops45h 24m
$2,201
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Wed 6/17
7:18 pm-9:45 pm
2 stops64h 42m
Kathmandu Tribhuvan
Wed 9/16
11:00 pm-9:01 am
2 stops43h 46m
$2,298
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Tue 6/2
2:10 pm-8:05 am
2 stops32h 10m
Kathmandu Tribhuvan
Wed 6/10
12:35 am-9:26 am
2 stops42h 36m
$2,438
Quickest round-trip
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Mon 6/1
2:10 pm-8:05 am
2 stops32h 10m
Kathmandu Tribhuvan
Sun 6/7
12:35 am-11:56 pm
2 stops33h 06m
$2,541
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sat 5/30
10:47 am-9:45 pm
2 stops49h 13m
Kathmandu Tribhuvan
Sun 7/12
11:00 pm-10:04 pm
2 stops32h 49m
$2,561
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Wed 9/16
3:35 pm-6:55 pm
2 stops41h 35m
Kathmandu Tribhuvan
Sat 9/19
12:35 am-10:28 pm
2 stops31h 38m
$2,676
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Tue 10/13
6:30 am-8:55 am
2 stops40h 40m
Kathmandu Tribhuvan
Wed 11/25
6:35 am-2:27 pm
3 stops42h 37m
$3,340
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Wed 6/17
10:35 am-6:35 am
3 stops34h 15m
Kathmandu Tribhuvan
Wed 9/16
2:40 pm-1:11 pm
3 stops32h 16m
$4,259
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sat 8/15
11:00 am-6:35 am
3 stops57h 50m
Kathmandu Tribhuvan
Wed 1/6
9:05 pm-7:34 pm
3 stops33h 14m
$4,319
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Louisville to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Kathmandu in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Kathmandu 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 Louisville-Kathmandu 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 Louisville to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Louisville with our price prediction graph.
SDF-KTM
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.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated May 18, 2026.
Get a feel of what it's like to fly with Qatar Airways from Louisville to Kathmandu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Boarding
7.5
Crew
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Comfort
7.3
Boarding
7.5
Crew
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
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Other flights to Kathmandu
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Top airline flying from Louisville to Kathmandu
Discover the top airline that operate flights from Louisville to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,242 | Average$1,482 | FlexibilityNo cancel fee | On-time68% |