$940+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KTM
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Kathmandu with Cheapflights
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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 July 4, 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 July 4, 2026.
This BusinessClass deal was found by Cheapflights users on 7/1. 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.
Sat 8/157:18 pm
SDF
- KTM
2 stops64h 42m
Cathay Pacific
Sat 8/2211:00 pm
KTM
- SDF
2 stops34h 02m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,896
This Korean Air deal was found by Cheapflights users on 6/30. 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.
Thu 10/810:43 am
SDF
- KTM
2 stops44h 47m
Korean Air
Tue 11/247:20 pm
KTM
- SDF
2 stops29h 14m
Korean Air
Deal found 6/30![Korean Air logo]()
$2,090
This Ovago deal was found by Cheapflights users on 7/1. 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.
Fri 10/211:46 am
SDF
- KTM
2 stops48h 14m
Cathay Pacific
Fri 11/2010:55 pm
KTM
- SDF
2 stops29h 32m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$2,159
This Ovago deal was found by Cheapflights users on 6/30. 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.
Tue 11/1010:25 am
SDF
- KTM
2 stops36h 30m
Multiple Airlines
Mon 11/309:20 am
KTM
- SDF
2 stops45h 39m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$2,392
This Cathay Pacific deal was found by Cheapflights users on 7/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:21 pm
SDF
- KTM
2 stops46h 39m
Multiple Airlines
Wed 11/410:55 pm
KTM
- SDF
2 stops33h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$2,447
This Emirates deal was found by Cheapflights users on 7/2. 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.
Thu 9/103:35 pm
SDF
- KTM
2 stops46h 15m
Emirates
Sun 9/1312:35 am
KTM
- SDF
2 stops32h 18m
Emirates
Deal found 7/2![Emirates logo]()
$2,456
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:12 pm
SDF
- KTM
2 stops38h 33m
Cathay Pacific
Fri 1/110:55 pm
KTM
- SDF
2 stops29h 32m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$2,775
This CheapOair deal was found by Cheapflights users on 7/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:50 pm
SDF
- KTM
3 stops31h 00m
Multiple Airlines
Sat 8/226:00 pm
KTM
- SDF
2 stops38h 44m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$2,804
This KAYAK deal was found by Cheapflights users on 7/3. 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 12/238:12 pm
SDF
- KTM
2 stops38h 33m
Cathay Pacific
Sat 1/210:55 pm
KTM
- SDF
2 stops33h 24m
Cathay Pacific
Deal found 7/3![Cathay Pacific logo]()
$2,871
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Fri 12/188:12 pm
SDF
- KTM
2 stops38h 33m
Cathay Pacific
Thu 12/3110:55 pm
KTM
- SDF
2 stops33h 25m
Cathay Pacific
Deal found 6/29![Cathay Pacific logo]()
$3,022
This KAYAK deal was found by Cheapflights users on 7/2. 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 12/238:12 pm
SDF
- KTM
2 stops49h 23m
Qatar Airways
Fri 1/16:45 pm
KTM
- SDF
2 stops33h 31m
Qatar Airways
Deal found 7/2![Qatar Airways logo]()
$3,581
This BusinessClass deal was found by Cheapflights users on 6/30. 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.
Tue 11/101:56 pm
SDF
- KTM
3 stops29h 54m
SWISS
Mon 11/309:05 pm
KTM
- SDF
3 stops33h 14m
SWISS
Deal found 6/30![SWISS logo]()
$3,601
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 July 4, 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 July 4, 2026.
This Ovago deal was found by Cheapflights users on 7/1. 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.
Fri 10/211:46 am
SDF
- KTM
2 stops48h 14m
Cathay Pacific
Fri 11/2010:55 pm
KTM
- SDF
2 stops29h 32m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$2,159
This Cathay Pacific deal was found by Cheapflights users on 7/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:21 pm
SDF
- KTM
2 stops46h 39m
Multiple Airlines
Wed 11/410:55 pm
KTM
- SDF
2 stops33h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$2,447
This Emirates deal was found by Cheapflights users on 7/2. 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.
Thu 9/103:35 pm
SDF
- KTM
2 stops46h 15m
Emirates
Sun 9/1312:35 am
KTM
- SDF
2 stops32h 18m
Emirates
Deal found 7/2![Emirates logo]()
$2,456
This Ovago deal was found by Cheapflights users on 6/30. 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.
Thu 10/82:12 pm
SDF
- KTM
3 stops30h 38m
SWISS
Tue 11/249:05 pm
KTM
- SDF
3 stops32h 55m
SWISS
Deal found 6/30![SWISS logo]()
$4,014
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Fri 12/188:12 pm
SDF
- KTM
2 stops38h 33m
Cathay Pacific
Thu 12/3110:55 pm
KTM
- SDF
2 stops33h 25m
Cathay Pacific
Deal found 6/29![Cathay Pacific logo]()
$3,022
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:00 pm
SDF
- KTM
2 stops28h 35m
Multiple Airlines
Thu 12/3112:45 am
KTM
- SDF
2 stops30h 14m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$3,820
This Ovago deal was found by Cheapflights users on 7/2. 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.
Wed 12/231:55 pm
SDF
- KTM
3 stops29h 55m
SWISS
Fri 1/19:05 pm
KTM
- SDF
3 stops33h 14m
SWISS
Deal found 7/2![SWISS logo]()
$4,279
This CheapOair deal was found by Cheapflights users on 6/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:20 pm
SDF
- KTM
3 stops29h 30m
Multiple Airlines
Thu 12/312:55 pm
KTM
- SDF
3 stops39h 24m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$4,123
Last-minute flights from Louisville to KathmanduDiscover last-minute flight deals from Louisville to Kathmandu. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Kathmandu. Data last updated July 4, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 7/1. 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.
Sat 8/157:18 pm
SDF
- KTM
2 stops64h 42m
Cathay Pacific
Sat 8/2211:00 pm
KTM
- SDF
2 stops34h 02m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,896
This CheapOair deal was found by Cheapflights users on 7/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:50 pm
SDF
- KTM
3 stops31h 00m
Multiple Airlines
Sat 8/226:00 pm
KTM
- SDF
2 stops38h 44m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$2,804
This Ovago deal was found by Cheapflights users on 7/1. 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 8/1510:23 am
SDF
- KTM
3 stops58h 27m
SWISS
Sat 8/225:30 pm
KTM
- SDF
3 stops34h 15m
SWISS
Deal found 7/1![SWISS logo]()
$24,401
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 July 4, 2026.
Search for one-way flight options from Louisville to Kathmandu. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/306:30 pm
SDF
- KTM
3 stops33h 25m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$940
This Ovago deal was found by Cheapflights users on 7/1. 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.
Sun 8/304:01 pm
SDF
- KTM
2 stops43h 59m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,038
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 July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,896 (BusinessClass) |
One-way from | $940 (Kiwi.com) |
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 July 4, 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
Fri 10/2
11:46 am-9:45 pm
2 stops48h 14m
Kathmandu Tribhuvan
Fri 11/20
10:55 pm-5:42 pm
2 stops29h 32m
$2,159
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Mon 10/12
1:21 pm-9:45 pm
2 stops46h 39m
Kathmandu Tribhuvan
Wed 11/4
10:55 pm-10:00 pm
2 stops33h 50m
$2,447
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Thu 9/10
3:35 pm-11:35 pm
2 stops46h 15m
Kathmandu Tribhuvan
Sun 9/13
12:35 am-11:08 pm
2 stops32h 18m
$2,456
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Fri 12/18
8:12 pm-9:30 pm
2 stops38h 33m
Kathmandu Tribhuvan
Thu 12/31
10:55 pm-9:35 pm
2 stops33h 25m
$3,022
Quickest round-trip
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Wed 12/23
5:00 pm-8:20 am
2 stops28h 35m
Kathmandu Tribhuvan
Thu 12/31
12:45 am-8:14 pm
2 stops30h 14m
$3,820
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Thu 10/8
2:12 pm-6:35 am
3 stops30h 38m
Kathmandu Tribhuvan
Tue 11/24
9:05 pm-7:15 pm
3 stops32h 55m
$4,014
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Fri 12/18
2:20 pm-6:35 am
3 stops29h 30m
Kathmandu Tribhuvan
Thu 12/31
2:55 pm-7:34 pm
3 stops39h 24m
$4,123
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Wed 12/23
1:55 pm-6:35 am
3 stops29h 55m
Kathmandu Tribhuvan
Fri 1/1
9:05 pm-7:34 pm
3 stops33h 14m
$4,279
Cheapest one-way
Quickest one-way
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sun 8/30
6:30 pm-1:40 pm
3 stops33h 25m
$940
LouisvilleKathmandu
SDF - KTM
SDFKTM
Louisville Intl
Sun 8/30
4:01 pm-9:45 pm
2 stops43h 59m
$1,038
Sorted 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 July.
| 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 July 4, 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.
Entertainment
7.3
Overall
7.3
Boarding
7.5
Food
7.3
Comfort
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Entertainment
7.3
Overall
7.3
Boarding
7.5
Food
7.3
Comfort
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
Find useful and relevant information for your journey from Louisville to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
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Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Louisville and Kathmandu flights
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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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,342 | Average$1,482 | FlexibilityNo cancel fee | On-time68% |