What airlines fly to Kathmandu?

Qatar Airways, Air India and SWISS are the top three most popular airlines that fly to Kathmandu from Louisville according to our data. Qatar Airways is the first choice among our users, with 95% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 4 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport?

Prices for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport?

As of November 2025, there are 2 operators available to choose from for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport.

How old do you have to be to fly from Louisville Intl Airport to Kathmandu Tribhuvan Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kathmandu Tribhuvan Airport.

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,337 Cheap Flights from Louisville to Kathmandu in 2025/26

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Find the cheapest flights from Louisville to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 6:35 amSDF-KTM

29h 15m3 stops

5:30 pm - 5:16 pmKTM-SDF

34h 31m3 stops

$2,136Multiple Airlines

Find Deal

Sat, Nov 22 - Sun, Dec 7

9:00 am - 9:20 pmSDF-KTM

25h 35m2 stops

10:20 pm - 11:32 pmKTM-SDF

35h 57m2 stops

$2,206Air India

Find Deal

Mon, Nov 24 - Mon, Dec 8

2:35 pm - 6:35 amSDF-KTM

29h 15m3 stops

9:20 am - 8:28 pmKTM-SDF

45h 53m2 stops

$2,550Multiple Airlines

Find Deal

Sat, Nov 22 - Sun, Dec 7

3:50 pm - 2:35 pmSDF-KTM

37h 00m2 stops

9:00 am - 10:09 pmKTM-SDF

46h 54m2 stops

$2,569Emirates

Find Deal

Thu, Apr 30 - Mon, May 4

2:35 pm - 6:35 amSDF-KTM

29h 15m3 stops

12:30 am - 8:28 pmKTM-SDF

30h 43m2 stops

$2,664Multiple Airlines

Find Deal

Sat, Nov 22 - Sat, Dec 6

2:00 pm - 9:45 amSDF-KTM

33h 00m2 stops

6:00 pm - 9:37 pmKTM-SDF

37h 22m2 stops

$2,723Qatar Airways

Find Deal

Fri, Nov 21 - Fri, Apr 17

6:00 am - 9:45 amSDF-KTM

41h 00m2 stops

12:30 am - 8:28 pmKTM-SDF

30h 43m2 stops

$2,846Multiple Airlines

Find Deal

Mon, Nov 24 - Sun, Dec 7

12:30 pm - 7:55 amSDF-KTM

32h 40m2 stops

5:40 pm - 5:51 pmKTM-SDF

34h 56m2 stops

$2,955Qatar Airways

Find Deal

Sat, Nov 22 - Sun, Dec 7

2:00 pm - 9:45 amSDF-KTM

33h 00m2 stops

6:00 pm - 11:41 pmKTM-SDF

39h 26m2 stops

$2,971Qatar Airways

Find Deal

Fri, Nov 21 - Fri, Apr 17

2:00 pm - 9:45 amSDF-KTM

33h 00m2 stops

1:10 am - 10:26 pmKTM-SDF

31h 01m2 stops

$3,084Multiple Airlines

Find Deal

Fri, Nov 21 - Thu, Apr 16

Air India flights from Louisville to Kathmandu

Our best Air India deals on Louisville to Kathmandu flight tickets

Air India

Nov 24

SDF9:00 amLouisville Intl

25h 35m

2 stops

KTM9:20 pmKathmandu Tribhuvan

Dec 8

KTM10:20 pmKathmandu Tribhuvan

35h 57m

2 stops

SDF11:32 pmLouisville Intl

$2,206

Find similar

Air India

Nov 10

SDF9:00 amLouisville Intl

25h 35m

2 stops

KTM9:20 pmKathmandu Tribhuvan

Nov 12

KTM10:20 pmKathmandu Tribhuvan

31h 52m

2 stops

SDF7:27 pmLouisville Intl

$2,308

Find similar

Qatar Airways flights from Louisville to Kathmandu

Our best Qatar Airways deals on Louisville to Kathmandu flight tickets

Qatar Airways

Nov 21

SDF2:00 pmLouisville Intl

33h 00m

2 stops

KTM9:45 amKathmandu Tribhuvan

Apr 17

KTM6:00 pmKathmandu Tribhuvan

37h 22m

2 stops

SDF9:37 pmLouisville Intl

$2,723

Find similar

Qatar Airways

Nov 22

SDF12:30 pmLouisville Intl

32h 40m

2 stops

KTM7:55 amKathmandu Tribhuvan

Dec 7

KTM5:40 pmKathmandu Tribhuvan

34h 56m

2 stops

SDF5:51 pmLouisville Intl

$2,955

Find similar

Qatar Airways

Nov 21

SDF2:00 pmLouisville Intl

33h 00m

2 stops

KTM9:45 amKathmandu Tribhuvan

Apr 17

KTM6:00 pmKathmandu Tribhuvan

39h 26m

2 stops

SDF11:41 pmLouisville Intl

$2,971

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Sat 11/22

2:35 pm-6:35 am

3 stops29h 15m

Kathmandu Tribhuvan

Sun 12/7

5:30 pm-5:16 pm

3 stops34h 31m

$2,136

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Mon 11/24

9:00 am-9:20 pm

2 stops25h 35m

Kathmandu Tribhuvan

Mon 12/8

10:20 pm-11:32 pm

2 stops35h 57m

$2,206

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Sat 11/22

2:35 pm-6:35 am

3 stops29h 15m

Kathmandu Tribhuvan

Sun 12/7

9:20 am-8:28 pm

2 stops45h 53m

$2,550

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Thu 4/30

3:50 pm-2:35 pm

2 stops37h 00m

Kathmandu Tribhuvan

Mon 5/4

9:00 am-10:09 pm

2 stops46h 54m

$2,569

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Sat 11/22

2:35 pm-6:35 am

3 stops29h 15m

Kathmandu Tribhuvan

Sat 12/6

12:30 am-8:28 pm

2 stops30h 43m

$2,664

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Fri 11/21

2:00 pm-9:45 am

2 stops33h 00m

Kathmandu Tribhuvan

Fri 4/17

6:00 pm-9:37 pm

2 stops37h 22m

$2,723

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Mon 11/24

6:00 am-9:45 am

2 stops41h 00m

Kathmandu Tribhuvan

Sun 12/7

12:30 am-8:28 pm

2 stops30h 43m

$2,846

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Sat 11/22

12:30 pm-7:55 am

2 stops32h 40m

Kathmandu Tribhuvan

Sun 12/7

5:40 pm-5:51 pm

2 stops34h 56m

$2,955

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Fri 11/21

2:00 pm-9:45 am

2 stops33h 00m

Kathmandu Tribhuvan

Fri 4/17

6:00 pm-11:41 pm

2 stops39h 26m

$2,971

LouisvilleKathmandu

SDF - KTM

SDFKTM

Louisville Intl

Fri 11/21

2:00 pm-9:45 am

2 stops33h 00m

Kathmandu Tribhuvan

Thu 4/16

1:10 am-10:26 pm

2 stops31h 01m

$3,084

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Saturday is the cheapest day to fly to Kathmandu from Louisville. The lowest ticket price found for a Saturday departure recently was $1,409. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Louisville to Kathmandu on a Friday will generally be more expensive and average around $1,926. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

In the morning is the cheapest time of day to fly from Louisville to Kathmandu when you can find flight prices for as low as $1,503. Flying to Kathmandu in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $2,079.

When to book flights from Louisville to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Kathmandu (SDF to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Kathmandu

Direct flights	None

There are no direct flights from Louisville to Kathmandu. There are no popular flight routes from Louisville to Kathmandu.

Search flight deals

How far is Louisville Intl to Kathmandu Tribhuvan by plane?
Kathmandu Tribhuvan is 7837.1 mi away from Louisville Intl. In terms of flight time, this usually takes a little over 25h 35m.
When did momondo last update prices for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport?
Prices for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport?
As of November 2025, there are 2 operators available to choose from for flights from Louisville Intl Airport to Kathmandu Tribhuvan Airport.
How old do you have to be to fly from Louisville Intl Airport to Kathmandu Tribhuvan Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Louisville to Kathmandu?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Kathmandu is Qatar Airways (94% of total bookings). The next most popular airline is Cathay Pacific (6%).

Best airlines flying from Louisville to Kathmandu

Compare and see reviews for airlines that fly from Louisville to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,266	Free Cancellation	Rating 7.4 3,661 reviews		Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,267	Free Cancellation	Rating 7.6 1,055 reviews		Search Cathay Pacific flights

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Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Kathmandu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Kathmandu?

Once you have performed a search for Louisville to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Kathmandu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Kathmandu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.