HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$642+ Cheap flights from Phoenix to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KTM
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Kathmandu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Phoenix to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 18, 2025.

Round-trip from

$1,091
(oojo)

One-way from

$642
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,314
From Phoenix to Kathmandu Tribhuvan
Search Deals
One-way flight from Phoenix to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Phoenix to Kathmandu

Cheapest flights from Phoenix to Kathmandu
Explore the most affordable flight options available from Phoenix to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This FlightHub deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:15 amPHX - KTM
2 stops48h 30mCathay Pacific
Wed 12/1710:55 pmKTM - PHX
2 stops35h 48mCathay Pacific
Deal found 11/18$1,164
This oojo deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:28 pmPHX - KTM
2 stops29h 12mQatar Airways
Tue 12/99:10 amKTM - PHX
2 stops50h 19mQatar Airways
Deal found 11/16$1,437
This oojo deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:30 pmPHX - KTM
2 stops59h 15mCathay Pacific
Mon 12/810:55 pmKTM - PHX
2 stops36h 16mCathay Pacific
Deal found 11/18$1,512
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:10 pmPHX - KTM
3 stops33h 35mMultiple Airlines
Wed 12/173:10 pmKTM - PHX
3 stops39h 12mMultiple Airlines
Deal found 11/18$1,659
This oojo deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:32 amPHX - KTM
2 stops45h 13mCathay Pacific
Thu 1/1510:55 pmKTM - PHX
2 stops46h 54mCathay Pacific
Deal found 11/17$1,730
This oojo deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:59 pmPHX - KTM
2 stops46h 26mTurkish Airlines
Sat 1/1712:35 pmKTM - PHX
2 stops34h 40mTurkish Airlines
Deal found 11/17$1,734
This oojo deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:59 pmPHX - KTM
2 stops46h 26mTurkish Airlines
Thu 1/1512:35 pmKTM - PHX
2 stops34h 40mTurkish Airlines
Deal found 11/18$1,738
This Cathay Pacific deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:15 amPHX - KTM
2 stops48h 30mCathay Pacific
Sun 1/1810:55 pmKTM - PHX
2 stops29h 17mCathay Pacific
Deal found 11/17$1,813
This Cathay Pacific deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:02 pmPHX - KTM
2 stops62h 43mCathay Pacific
Mon 1/1910:55 pmKTM - PHX
2 stops35h 39mCathay Pacific
Deal found 11/17$1,820
This Trip.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:05 pmPHX - KTM
2 stops32h 30mMultiple Airlines
Mon 12/2212:20 pmKTM - PHX
2 stops37h 43mMultiple Airlines
Deal found 11/16$1,869

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Phoenix to Kathmandu that are best for you.

Fly from

Phoenix

Fly to

Kathmandu

Route

Depart

Return

Price

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 4/21

2:15 pm-6:05 am

2 stops27h 05m

Kathmandu Tribhuvan

Tue 5/19

7:30 am-10:35 pm

2 stops51h 50m

$1,105

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 1/1

7:00 am-11:10 am

2 stops39h 25m

Kathmandu Tribhuvan

Sun 1/18

12:35 pm-9:45 pm

2 stops45h 55m

$1,213

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 1/10

6:08 pm-9:30 pm

2 stops62h 37m

Kathmandu Tribhuvan

Sun 2/8

10:55 pm-8:50 pm

2 stops34h 40m

$1,243

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Fri 5/1

8:00 am-9:45 pm

2 stops49h 00m

Kathmandu Tribhuvan

Tue 5/5

11:00 pm-9:02 pm

2 stops34h 47m

$1,318

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 5/10

8:00 am-9:45 pm

2 stops49h 00m

Kathmandu Tribhuvan

Sun 5/31

11:00 pm-2:46 pm

2 stops52h 31m

$1,324

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 5/9

5:28 pm-9:45 pm

2 stops39h 32m

Kathmandu Tribhuvan

Wed 6/3

11:00 pm-9:03 pm

2 stops58h 48m

$1,349

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 5/9

5:28 pm-9:45 pm

2 stops39h 32m

Kathmandu Tribhuvan

Thu 6/4

11:00 pm-2:46 pm

2 stops52h 31m

$1,349

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 5/10

8:00 am-9:45 pm

2 stops49h 00m

Kathmandu Tribhuvan

Wed 6/3

11:00 pm-9:03 pm

2 stops58h 48m

$1,381

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 2/12

6:13 pm-9:30 pm

2 stops38h 32m

Kathmandu Tribhuvan

Mon 2/16

10:55 pm-3:30 pm

2 stops29h 20m

$1,480

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Fri 5/8

8:27 pm-9:45 pm

2 stops36h 33m

Kathmandu Tribhuvan

Sun 5/31

11:00 pm-2:46 pm

2 stops52h 31m

$1,487

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 14 results
1
2

Best time to book a flight from Phoenix to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Kathmandu

How far ahead should I book a flight from Phoenix to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Kathmandu. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix to Kathmandu, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from Phoenix to Kathmandu (average of $954). Flying from Phoenix to Kathmandu in June is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to KTM?

Find hourly flight availability from Phoenix to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

One of the essential ways to save on airfare from Phoenix to Kathmandu is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 78% on airfare.

How much does it cost to fly round-trip from Phoenix to Kathmandu?

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated November 18, 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, and China Southern from Phoenix to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,404 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Cathay Pacific
7.6
Good
1,061 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Southern
7.5
Good
119 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,664 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Eastern
7.2
Good
178 reviews
Singapore Airlines
8.1
Very good
1,404 reviews

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Phoenix?

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Kathmandu from Phoenix. Booking flights from Phoenix to Tribhuvan (KTM) should be relatively easy as there are 0 daily inbound flights from Phoenix from 5 different airlines.

  • How long is the flight from Phoenix to Kathmandu?

    Turkish Airlines and Cathay Pacific can get you from Phoenix to Kathmandu in just under 27h 05m. Your travel time can differ by up to 35h 32m. Airlines will cover a distance of 8057 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to Kathmandu round-trip?

    Cheapflights users have booked flights from Phoenix to Kathmandu round-trip from $954. Other airlines that can offer you cheap pricing are Cathay Pacific, from $1,193, and Qatar Airways, from $1,212. China Eastern is currently priced 35% below the average price you’ll pay for this route.

  • Can I find deals for flights from Phoenix to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Phoenix to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Kathmandu.

  • Can I find deals for business class flights from Phoenix to Kathmandu?

    Yes. Cheapflights offers flight deals from Phoenix to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Kathmandu?

    Currently, March is the cheapest month in which you can book a flight from Phoenix to Kathmandu (average of $954). Flying from Phoenix to Kathmandu in June is currently the most expensive (average of $1,457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Kathmandu flights
Las Vegas to Kathmandu flights
Tucson to Kathmandu flights

Top 5 airlines flying from Phoenix to Kathmandu

Discover the top 5 airlines that operate flights from Phoenix to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$954Average$954FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$1,193Average$1,763FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,212Average$1,425FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,214Average$1,467FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$1,389Average$1,391FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.