$794 Cheap Flights from Kathmandu (KTM) to Buffalo (BUF)

View $794 flight on Tue, Oct 13, 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Kathmandu to Buffalo (KTM-BUF)

Prices were available within the past 7 days and start at $794 for one-way flights and $1,628 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,628 Roundtrip, found 15 hours ago
$1,628
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,628 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,641 Roundtrip, found 15 hours ago
$1,641
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,641 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,644 Roundtrip, found 15 hours ago
$1,644
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,644 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,650 Roundtrip, found 15 hours ago
$1,650
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,650 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,663 Roundtrip, found 15 hours ago
$1,663
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,663 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,666 Roundtrip, found 15 hours ago
$1,666
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,666 found 15 hours ago
Turkish Airlines
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,668 Roundtrip, found 15 hours ago
$1,668
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,668 found 15 hours ago
Qatar Airways
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,702 Roundtrip, found 15 hours ago
$1,702
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,702 found 15 hours ago
Air India
Thu, Jul 16 - Wed, Oct 21
KTM
Kathmandu
BUF
Buffalo
$1,706 Roundtrip, found 15 hours ago
$1,706
Roundtrip
found 15 hours ago
Select Air India flight, departing Thu, Jul 16 from Kathmandu to Buffalo, returning Wed, Oct 21, priced at $1,706 found 15 hours ago
Etihad Airways
Sun, Mar 22 - Thu, Mar 26
KTM
Kathmandu
BUF
Buffalo
$3,704 Roundtrip, found 6 days ago
$3,704
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sun, Mar 22 from Kathmandu to Buffalo, returning Thu, Mar 26, priced at $3,704 found 6 days ago

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Frequently asked questions

How much does a flight from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $794 and cheap return flights from $1,628 Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $1141 and $2578. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from KTM to BUF is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter KTM to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Qatar Airways, Air India and Turkish Airlines are just some of the carriers that fly from Kathmandu (KTM) to Buffalo, NY (BUF). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Kathmandu (KTM) to Buffalo, NY (BUF) usually departs at around 12:05 AM, with service from flydubai, Emirates, and United. This flight is part of a seasonal service active in September, and an early departure can help you make the most of your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll usually find the most flights from Tribhuvan Intl. (KTM) to Buffalo Niagara Intl. (BUF) on a Friday, with around 7 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air India, flydubai, and Korean Air.
What are the most popular departure times for flights from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Tribhuvan International Airport (KTM) in Kathmandu to Buffalo Niagara International Airport (BUF), the most popular departure times are from 9am to 12pm. About 29% of passengers prefer this time window. Airlines like Qatar Airways and American Airlines offer flights during this time. This timing works well for travelers looking to arrive in Buffalo with ample time to settle in.
How long does it take to fly from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from KTM to BUF with a layover takes around 24 hours, with the route covering approximately 7,453 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Business class seats are offered on the KTM to BUF route with Turkish Airlines and Qatar Airways.
How do I earn miles on a Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Tribhuvan Intl. (KTM)?
If you're planning to travel to Buffalo from Tribhuvan Intl. (KTM), you can fly typically into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Indira Gandhi Intl. (DEL), Hamad Intl. (DOH), Hong Kong Intl. (HKG) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Kathmandu (KTM-Tribhuvan Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Etihad Airways, Qatar Airways, Turkish Airlines
Roundtrip price
$1,627
Distance
7452 mi

Book with confidence

Kathmandu to Buffalo Flights

The cheapest times to fly from Kathmandu to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Buffalo are during the month of July. You can find some of the cheapest flights from Kathmandu to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Buffalo

Sunday is one of the best days to book for cheap flights from Kathmandu to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kathmandu to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $794 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kathmandu to Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.