$739 Cheap Flights from Kathmandu (KTM) to Phoenix (PHX)

View $739 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Kathmandu to Phoenix (KTM-PHX)

Prices were available within the past 7 days and start at $739 for one-way flights and $1,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Feb 17 - Thu, Mar 5
KTM
Kathmandu
PHX
Phoenix
$1,303 Roundtrip, found 5 days ago
$1,303
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Feb 17 from Kathmandu to Phoenix, returning Thu, Mar 5, priced at $1,303 found 5 days ago
Korean Air
Sat, Feb 14 - Sun, Mar 1
KTM
Kathmandu
PHX
Phoenix
$1,330 Roundtrip, found 5 days ago
$1,330
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat, Feb 14 from Kathmandu to Phoenix, returning Sun, Mar 1, priced at $1,330 found 5 days ago
Korean Air
Tue, Feb 17 - Thu, Aug 13
KTM
Kathmandu
PHX
Phoenix
$1,333 Roundtrip, found 2 hours ago
$1,333
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Tue, Feb 17 from Kathmandu to Phoenix, returning Thu, Aug 13, priced at $1,333 found 2 hours ago
Korean Air
Sat, Feb 14 - Sat, Feb 28
KTM
Kathmandu
PHX
Phoenix
$1,343 Roundtrip, found 5 days ago
$1,343
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sat, Feb 14 from Kathmandu to Phoenix, returning Sat, Feb 28, priced at $1,343 found 5 days ago
Korean Air
Tue, Feb 10 - Thu, Feb 26
KTM
Kathmandu
PHX
Phoenix
$1,345 Roundtrip, found 5 days ago
$1,345
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Feb 10 from Kathmandu to Phoenix, returning Thu, Feb 26, priced at $1,345 found 5 days ago
Korean Air
Tue, Feb 17 - Thu, Aug 13
KTM
Kathmandu
PHX
Phoenix
$1,346 Roundtrip, found 2 hours ago
$1,346
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Tue, Feb 17 from Kathmandu to Phoenix, returning Thu, Aug 13, priced at $1,346 found 2 hours ago
China Southern Airlines
Mon, Dec 22 - Fri, Jan 9
KTM
Kathmandu
PHX
Phoenix
$1,379 Roundtrip, found 5 days ago
$1,379
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Mon, Dec 22 from Kathmandu to Phoenix, returning Fri, Jan 9, priced at $1,379 found 5 days ago
Singapore Airlines
Mon, Feb 23 - Tue, Aug 18
KTM
Kathmandu
PHX
Phoenix
$1,430 Roundtrip, found 5 days ago
$1,430
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Mon, Feb 23 from Kathmandu to Phoenix, returning Tue, Aug 18, priced at $1,430 found 5 days ago
KLM
Tue, Feb 17 - Wed, Mar 4
KTM
Kathmandu
PHX
Phoenix
$1,433 Roundtrip, found 5 days ago
$1,433
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Feb 17 from Kathmandu to Phoenix, returning Wed, Mar 4, priced at $1,433 found 5 days ago
Turkish Airlines
Thu, Jan 22 - Tue, Feb 10
KTM
Kathmandu
PHX
Phoenix
$1,442 Roundtrip, found 5 days ago
$1,442
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Jan 22 from Kathmandu to Phoenix, returning Tue, Feb 10, priced at $1,442 found 5 days ago

Frequently asked questions

How much does a flight from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX) cost?
Secure a cheap one-way flight from $739 or cheap return flight from $1,303 from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX)?
Planning your getaway for February can help you save, as it's the cheapest month for flights between KTM and PHX. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KTM to PHX flight.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX)?
You'll have to catch a flight with a layover if you're traveling from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from KTM to PHX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX)?
Opt for a flight from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute fares from KTM to PHX are generally more expensive. To secure the best rates, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a KTM to PHX flight and hotel package?
You can save money by booking a KTM to PHX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Sky Harbor Intl. Airport (PHX)?
If you reserved your KTM to PHX flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Cathay Pacific, Emirates, Qatar Airways, Singapore Airlines
Roundtrip price
$1,302
Distance
8061 mi

Book with confidence

Kathmandu to Phoenix Flights

The cheapest times to fly from Kathmandu to Phoenix

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 Phoenix are during the month of February. You can find some of the cheapest flights from Kathmandu to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Phoenix

Sunday is one of the best days to book for cheap flights from Kathmandu to Phoenix: 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 Phoenix

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 Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $739 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 Phoenix 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 Phoenix 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 Phoenix Flights

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*Available to One Key members.