$567 Cheap Flights from Phoenix (PHX) to Kathmandu (KTM)

View $567 flight on Thu, Jan 22, 2026Opens in a new window

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

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Cheap Flights from Phoenix to Kathmandu (PHX-KTM)

Prices were available within the past 7 days and start at $567 for one-way flights and $1,064 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 2 - Wed, Mar 4
PHX
Phoenix
KTM
Kathmandu
$1,064 Roundtrip, found 17 hours ago
$1,064
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Feb 2 from Phoenix to Kathmandu, returning Wed, Mar 4, priced at $1,064 found 17 hours ago
United
Mon, Feb 2 - Wed, Mar 4
PHX
Phoenix
KTM
Kathmandu
$1,117 Roundtrip, found 17 hours ago
$1,117
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Feb 2 from Phoenix to Kathmandu, returning Wed, Mar 4, priced at $1,117 found 17 hours ago
United
Tue, May 5 - Tue, May 19
PHX
Phoenix
KTM
Kathmandu
$1,119 Roundtrip, found 5 days ago
$1,119
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Phoenix to Kathmandu, returning Tue, May 19, priced at $1,119 found 5 days ago
United
Thu, Jan 22 - Mon, Mar 9
PHX
Phoenix
KTM
Kathmandu
$1,121 Roundtrip, found 17 hours ago
$1,121
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Jan 22 from Phoenix to Kathmandu, returning Mon, Mar 9, priced at $1,121 found 17 hours ago
United
Tue, May 5 - Tue, May 19
PHX
Phoenix
KTM
Kathmandu
$1,125 Roundtrip, found 5 days ago
$1,125
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Phoenix to Kathmandu, returning Tue, May 19, priced at $1,125 found 5 days ago
United
Sun, Nov 16 - Mon, Dec 1
PHX
Phoenix
KTM
Kathmandu
$1,170 Roundtrip, found 1 day ago
$1,170
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 16 from Phoenix to Kathmandu, returning Mon, Dec 1, priced at $1,170 found 1 day ago
Singapore Airlines
Mon, Feb 2 - Wed, Mar 4
PHX
Phoenix
KTM
Kathmandu
$1,209 Roundtrip, found 17 hours ago
$1,209
Roundtrip
found 17 hours ago
Select Singapore Airlines flight, departing Mon, Feb 2 from Phoenix to Kathmandu, returning Wed, Mar 4, priced at $1,209 found 17 hours ago
Alaska Airlines
Mon, Feb 2 - Wed, Mar 4
PHX
Phoenix
KTM
Kathmandu
$1,217 Roundtrip, found 17 hours ago
$1,217
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Phoenix to Kathmandu, returning Wed, Mar 4, priced at $1,217 found 17 hours ago
Cathay Pacific
Mon, Nov 24 - Mon, Dec 8
PHX
Phoenix
KTM
Kathmandu
$1,302 Roundtrip, found 2 hours ago
$1,302
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Mon, Nov 24 from Phoenix to Kathmandu, returning Mon, Dec 8, priced at $1,302 found 2 hours ago
Qatar Airways
Thu, Aug 28 - Wed, Sep 10
PHX
Phoenix
KTM
Kathmandu
$1,308 Roundtrip, found 15 hours ago
$1,308
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Thu, Aug 28 from Phoenix to Kathmandu, returning Wed, Sep 10, priced at $1,308 found 15 hours ago

Find the cheapest month to fly from Phoenix (PHX) to Kathmandu (KTM)

May is typically the cheapest month to fly

From $1,187 - $2,411 per traveler.

Graph displaying average flight prices per month

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $1,436
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $1,436
Flights from Phoenix (PHX) to Kathmandu (KTM)
Origin airport
Sky Harbor Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, KLM, Korean Air, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$1,063
Distance
8061 mi

Phoenix to Kathmandu Flights

The cheapest times to fly from Phoenix to Kathmandu

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

 

The best time to book a flight from Phoenix to Kathmandu

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

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 Phoenix to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $567 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 Phoenix to Kathmandu 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 Phoenix to Kathmandu 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.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM) cost?
Lock in a cheap one-way flight from $567 or cheap return flight from $1,064 from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM)?
The cheapest month to fly from PHX to KTM is February, when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHX to KTM flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM)?
You'll have to hop on a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PHX to KTM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM)?
To arrive at Tribhuvan Intl. Airport (KTM) on time, select a flight that leaves Sky Harbor Intl. Airport (PHX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM) last-minute?
Booking your ticket from PHX to KTM just before your trip is typically more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PHX to KTM flight and hotel package?
Securing a PHX to KTM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add activities, flights 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 Sky Harbor Intl. Airport (PHX) to Tribhuvan Intl. Airport (KTM)?
You can usually reschedule or cancel your PHX to KTM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.