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Kathmandu

$628+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KTM
Oct 23 — Oct 301
Thu 10/23
Thu 10/30
1 adult, Economy
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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 September 23, 2025.

Round-trip from

$1,140
(oojo)

One-way from

$628
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,341
From Phoenix to Kathmandu Tribhuvan
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One-way flight from Phoenix to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 7% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 23, 2025.

This FlightHub deal was found by Cheapflights users on 9/21. 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.
Tue 10/1411:16 pmPHX - KTM
2 stops29h 49mQatar Airways
Tue 11/115:40 pmKTM - PHX
2 stops34h 39mQatar Airways
Deal found 9/21$1,287
This FlightHub deal was found by Cheapflights users on 9/21. 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.
Tue 10/2811:15 pmPHX - KTM
2 stops29h 30mQatar Airways
Sun 2/15:40 pmKTM - PHX
2 stops35h 54mQatar Airways
Deal found 9/21$1,329
This Trip.com deal was found by Cheapflights users on 9/21. 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.
Tue 10/283:31 pmPHX - KTM
2 stops41h 14mMultiple Airlines
Thu 1/1510:55 pmKTM - PHX
2 stops37h 12mMultiple Airlines
Deal found 9/21$1,401
This FlightHub deal was found by Cheapflights users on 9/22. 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.
Mon 10/207:15 amPHX - KTM
2 stops38h 15mQatar Airways
Mon 10/275:40 pmKTM - PHX
2 stops37h 22mQatar Airways
Deal found 9/22$1,424
This Indian Eagle deal was found by Cheapflights users on 9/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:53 amPHX - KTM
2 stops42h 37mMultiple Airlines
Tue 1/203:00 pmKTM - PHX
2 stops42h 56mMultiple Airlines
Deal found 9/21$1,453
This oojo deal was found by Cheapflights users on 9/22. 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.
Tue 11/118:20 amPHX - KTM
2 stops48h 25mCathay Pacific
Sun 11/3010:55 pmKTM - PHX
2 stops46h 28mCathay Pacific
Deal found 9/22$1,467
This oojo deal was found by Cheapflights users on 9/21. 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.
Tue 10/285:30 pmPHX - KTM
2 stops39h 15mCathay Pacific
Mon 1/1210:55 pmKTM - PHX
2 stops29h 23mCathay Pacific
Deal found 9/21$1,490
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Thu 11/62:05 pmPHX - KTM
2 stops32h 30mMultiple Airlines
Thu 11/1310:20 pmKTM - PHX
3 stops33h 03mMultiple Airlines
Deal found 9/21$1,582
This Justfly.com deal was found by Cheapflights users on 9/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:30 pmPHX - KTM
2 stops43h 35mSingapore Airlines
Tue 1/2011:00 pmKTM - PHX
3 stops35h 44mSingapore Airlines
Deal found 9/21$1,596
This Justfly.com deal was found by Cheapflights users on 9/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:30 pmPHX - KTM
2 stops43h 35mSingapore Airlines
Sun 1/1811:00 pmKTM - PHX
3 stops29h 44mSingapore Airlines
Deal found 9/21$1,643
This FlightHub deal was found by Cheapflights users on 9/21. 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.
Tue 12/236:02 pmPHX - KTM
2 stops38h 43mCathay Pacific
Thu 1/1510:55 pmKTM - PHX
2 stops53h 23mCathay Pacific
Deal found 9/21$1,720

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 September 23, 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

Thu 1/1

2:50 pm-9:30 pm

2 stops41h 55m

Kathmandu Tribhuvan

Sun 1/18

10:55 pm-3:33 pm

2 stops29h 23m

$1,145

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 2/18

11:33 am-9:50 pm

2 stops45h 32m

Kathmandu Tribhuvan

Wed 3/11

11:05 pm-10:54 pm

3 stops36h 34m

$1,241

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 2/18

11:59 pm-4:25 pm

2 stops27h 41m

Kathmandu Tribhuvan

Wed 3/11

5:40 pm-3:58 pm

2 stops35h 03m

$1,301

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 2/4

11:52 pm-4:25 pm

2 stops27h 48m

Kathmandu Tribhuvan

Wed 2/11

6:45 pm-5:10 pm

2 stops35h 10m

$1,301

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 10/28

11:15 pm-5:30 pm

2 stops29h 30m

Kathmandu Tribhuvan

Sun 2/1

5:40 pm-4:49 pm

2 stops35h 54m

$1,329

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 3/8

11:35 am-9:50 pm

2 stops45h 30m

Kathmandu Tribhuvan

Wed 4/8

11:00 pm-8:20 pm

3 stops34h 05m

$1,370

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 10/20

7:15 am-10:15 am

2 stops38h 15m

Kathmandu Tribhuvan

Mon 10/27

5:40 pm-6:17 pm

2 stops37h 22m

$1,424

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 10/28

10:53 am-6:15 pm

2 stops42h 37m

Kathmandu Tribhuvan

Tue 1/20

3:00 pm-9:11 pm

2 stops42h 56m

$1,453

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 2/4

5:10 pm-9:50 pm

2 stops39h 55m

Kathmandu Tribhuvan

Wed 2/11

11:00 pm-10:52 am

3 stops48h 37m

$1,557

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 11/6

2:05 pm-11:20 am

2 stops32h 30m

Kathmandu Tribhuvan

Thu 11/13

10:20 pm-6:38 pm

3 stops33h 03m

$1,582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 15 results
1
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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 September 19, 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, August is the cheapest month in which you can book a flight from Phoenix to Kathmandu (average of $1,203). Flying from Phoenix to Kathmandu in June is currently the most expensive (average of $1,684). 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 September 23, 2025.

One of the essential ways to save on airfare from Phoenix to Kathmandu is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% 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 September 23, 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
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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
1,372 reviews
Singapore Airlines
8.1
Very good
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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
1,008 reviews
Singapore Airlines
8.1
Very good
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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
113 reviews
Singapore Airlines
8.1
Very good
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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
3,630 reviews
Singapore Airlines
8.1
Very good
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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
166 reviews
Singapore Airlines
8.1
Very good
1,372 reviews

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

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?

    Singapore Airlines and Qatar Airways can get you from Phoenix to Kathmandu in just under 27h 41m. Your travel time can differ by up to 17h 51m. 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 Qatar Airways, from $1,212, and Singapore Airlines, from $1,214. China Eastern is currently priced 36% 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, August is the cheapest month in which you can book a flight from Phoenix to Kathmandu (average of $1,203). Flying from Phoenix to Kathmandu in June is currently the most expensive (average of $1,684). 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

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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 September 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$954Average$956FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,212Average$1,433FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,214Average$1,469FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$1,389Average$1,391FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,401Average$1,847FlexibilityNo cancel feeOn-time72%

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