HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$1,286+ Cheap flights from Louisville (SDF) to Kathmandu (KTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KTM
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Kathmandu with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

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 noviembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,582
(Fareboom)

Popular in

January

Cheapest in

April

Average price

$1,970
Provider with most accurate pricing for Louisville Intl-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Kathmandu Tribhuvan flights.
Search Deals
From Louisville Intl to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Louisville to Kathmandu

Cheapest flights from Louisville to Kathmandu
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 noviembre 10, 2025.

This CheapOair deal was found by Cheapflights users on 11/9. 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.
sáb. 11/222:35 pmSDF - KTM
3 stops29h 15mMultiple Airlines
dom. 12/75:30 pmKTM - SDF
3 stops34h 31mMultiple Airlines
Deal found 11/9$2,136
This oojo deal was found by Cheapflights users on 11/8. 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.
vie. 11/212:00 pmSDF - KTM
2 stops33h 00mQatar Airways
vie. 4/176:00 pmKTM - SDF
2 stops37h 22mQatar Airways
Deal found 11/8$2,723
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2212:30 pmSDF - KTM
2 stops32h 40mQatar Airways
dom. 12/75:40 pmKTM - SDF
2 stops34h 56mQatar Airways
Deal found 11/9$2,955
This CheapOair deal was found by Cheapflights users on 11/8. 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.
vie. 11/212:00 pmSDF - KTM
2 stops33h 00mMultiple Airlines
jue. 4/161:10 amKTM - SDF
2 stops31h 01mMultiple Airlines
Deal found 11/8$3,084

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 noviembre 10, 2025.
Use the filters below to find and compare flights from Louisville to Kathmandu that are best for you.

Fly from

Louisville

Fly to

Kathmandu

Route

Depart

Return

Price

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

lun. 3/2

8:13 pm-9:30 pm

2 stops38h 32m

Kathmandu Tribhuvan

lun. 3/16

10:55 pm-6:51 pm

2 stops29h 41m

$1,286

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

dom. 2/8

8:29 am-6:35 pm

2 stops47h 21m

Kathmandu Tribhuvan

mar. 3/10

5:30 pm-5:21 pm

3 stops33h 36m

$1,582

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

dom. 2/8

2:05 pm-8:20 am

2 stops31h 30m

Kathmandu Tribhuvan

mar. 3/10

9:20 am-10:18 pm

2 stops46h 43m

$1,768

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

sáb. 11/22

2:35 pm-6:35 am

3 stops29h 15m

Kathmandu Tribhuvan

dom. 12/7

5:30 pm-5:16 pm

3 stops34h 31m

$2,136

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

lun. 3/2

2:35 pm-6:35 am

3 stops29h 15m

Kathmandu Tribhuvan

lun. 3/16

2:55 pm-8:14 pm

3 stops39h 04m

$2,148

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

jue. 4/30

3:50 pm-6:55 pm

2 stops41h 20m

Kathmandu Tribhuvan

dom. 5/3

1:10 am-10:09 pm

2 stops30h 44m

$2,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Kathmandu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Kathmandu flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Kathmandu

What is the cheapest month to book a flight from Louisville to Kathmandu?

Currently, February is the cheapest month in which you can book a flight from Louisville to Kathmandu (average of $1,113). Flying from Louisville to Kathmandu in June is currently the most expensive (average of $2,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to KTM?

Find hourly flight availability from Louisville to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 10, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Louisville to Kathmandu by exploring options for tickets in the morning.

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 noviembre 10, 2025.
Get a feel of what it's like to fly with Cathay Pacific and 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.
Cathay Pacific
7.6
Good
1,056 reviews

Entertainment

7.8

Overall

7.6

Comfort

7.6

Food

7.3

Boarding

7.9

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,056 reviews
Cathay Pacific
7.6
Good
1,056 reviews

Entertainment

7.8

Overall

7.6

Comfort

7.6

Food

7.3

Boarding

7.9

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Qatar Airways
7.4
Good
3,661 reviews
Cathay Pacific
7.6
Good
1,056 reviews

Entertainment

7.8

Overall

7.6

Comfort

7.6

Food

7.3

Boarding

7.9

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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.

  • How long is the flight from Louisville to Kathmandu?

    For as low as $1,768, Cathay Pacific can have you in Kathmandu from Louisville in 31h 30m. The distance from Louisville to Kathmandu is about 7844 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Kathmandu round-trip?

    Our cheapest airline available from Louisville to Kathmandu is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,266 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,267. You may be able to fly from Louisville to Kathmandu for 34% less than the average price by searching for these airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Louisville to Kathmandu?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Kathmandu (average of $1,113). Flying from Louisville to Kathmandu in June is currently the most expensive (average of $2,038). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Kathmandu flights
Nashville to Kathmandu flights
Lexington to Kathmandu flights
Blountville to Kathmandu flights

Top 2 airlines flying from Louisville to Kathmandu

Discover the top 2 airlines 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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,266Average$1,466FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,267Average$2,168FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.