SDF - KTM

$1,431 Find Cheap Flights from Louisville to Kathmandu

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Kathmandu departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Kathmandu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Kathmandu, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Louisville to Kathmandu (SDF-KTM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Kathmandu

Sun, Feb 1 - Sat, Mar 7
Qatar Airways Logo
11:13 am - 8:20 amSDF-KTM
34h 22m2 stops
Qatar Airways Logo
6:45 pm - 7:59 pmKTM-SDF
35h 59m2 stops
$1,431Qatar Airways
Find Deal
Sat, Sep 20 - Sat, Sep 27
Qatar Airways Logo
2:42 pm - 10:15 amSDF-KTM
33h 48m2 stops
Qatar Airways Logo
6:00 pm - 11:03 pmKTM-SDF
38h 48m2 stops
$1,601Qatar Airways
Find Deal
Fri, Sep 12 - Wed, Nov 5
Air India Logo
9:05 am - 8:05 pmSDF-KTM
25h 15m2 stops
Air India Logo
9:00 pm - 11:40 pmKTM-SDF
37h 25m2 stops
$1,623Air India
Find Deal
Fri, Sep 12 - Wed, Nov 5
Qatar Airways Logo
6:44 pm - 8:50 amSDF-KTM
28h 21m2 stops
Qatar Airways Logo
9:35 am - 7:44 pmKTM-SDF
44h 54m2 stops
$1,798Qatar Airways
Find Deal
Mon, Sep 22 - Mon, Sep 29
Qatar Airways Logo
6:44 pm - 4:45 pmSDF-KTM
36h 16m2 stops
Qatar Airways Logo
11:30 am - 11:40 pmKTM-SDF
45h 55m2 stops
$1,860Qatar Airways
Find Deal
Sat, Sep 20 - Sat, Sep 27
 Logo
10:14 am - 6:15 amSDF-KTM
34h 16m3 stops
 Logo
1:30 pm - 5:39 pmKTM-SDF
37h 54m3 stops
$2,187
Find Deal
Sat, Sep 27 - Fri, Oct 24
 Logo
10:14 am - 6:15 amSDF-KTM
34h 16m3 stops
 Logo
10:50 am - 10:57 pmKTM-SDF
45h 52m3 stops
$2,346
Find Deal
Wed, Oct 29 - Thu, Dec 4
Qatar Airways Logo
6:46 pm - 4:25 pmSDF-KTM
35h 54m2 stops
Qatar Airways Logo
5:40 pm - 12:14 amKTM-SDF
41h 19m2 stops
$2,451Qatar Airways
Find Deal
Tue, Oct 7 - Sat, Oct 11
Emirates Logo
3:37 pm - 6:25 pmSDF-KTM
41h 03m2 stops
Emirates Logo
7:30 am - 10:30 pmKTM-SDF
48h 45m2 stops
$2,531Emirates
Find Deal
Tue, Oct 7 - Sat, Oct 11
Emirates Logo
3:37 pm - 6:30 amSDF-KTM
29h 08m2 stops
Emirates Logo
7:25 pm - 10:30 pmKTM-SDF
36h 50m2 stops
$2,532Emirates
Find Deal
Booking Insights

KAYAK's insights & trends for Louisville to Kathmandu flights

Get data-powered insights and trends into flights from Louisville to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Louisville to Kathmandu?

Good to know

Low seasonApril
Cheapest flight$1,431
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Louisville to Kathmandu

When to book flights from Louisville to Kathmandu

Are your dates flexible? Find out the best times to travel from Louisville to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Kathmandu

  • What is the cheapest flight from Louisville to Kathmandu?

    In the last 3 days, the lowest price for a flight from Louisville to Kathmandu was $1,431 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Kathmandu?

    A passport is required to fly from Louisville to Kathmandu.

  • Which airports will I be using when flying from Louisville to Kathmandu?

    Louisville airport is called Louisville Intl and the only airport in Kathmandu is Kathmandu Tribhuvan.

  • Which aircraft models fly most regularly from Louisville to Kathmandu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Kathmandu?

    oneworld, and Star Alliance are the airline alliances operating flights between Louisville and Kathmandu, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Louisville to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kathmandu with an airline and back to Louisville with another airline. Booking your flights between Louisville and KTM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3606 reviews
7.3Food
7.4Comfort
7.4Entertainment
7.5Boarding
7.9Crew
Airline reviews

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

2.0 MediocreJeyi, Jul 2025PHL - DOH
Read more Qatar Airways reviews

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

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

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