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Cheap flights from Phoenix Sky Harbor Intl Airport to Kathmandu from $591

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Kathmandu departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:18 pm - 10:45 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
29h 42m2 stops Los Angeles Los Angeles Chengdu Tianfu Intl
Multiple Airlines Logo
11:45 am - 7:02 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
44h 02m2 stops Chengdu Tianfu Intl Los Angeles Los Angeles
$1,176Multiple Airlines
Fri, Oct 2 - Fri, Oct 23
Multiple Airlines Logo
4:18 pm - 10:45 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
29h 42m2 stops Los Angeles Los Angeles Chengdu Tianfu Intl
Multiple Airlines Logo
11:45 am - 2:35 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
39h 35m3 stops Chengdu Tianfu Intl Los Angeles Los Angeles Denver Intl
$1,218Multiple Airlines
Fri, Oct 2 - Fri, Oct 23
China Southern Logo
5:06 pm - 11:30 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
29h 39m2 stops San Francisco Guangzhou Baiyun
China Southern Logo
12:30 pm - 8:00 amKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
32h 15m2 stops Guangzhou Baiyun Los Angeles Los Angeles
$1,345China Southern
Sat, Aug 29 - Wed, Sep 23
Singapore Airlines Logo
11:30 am - 9:50 pmPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
45h 35m2 stops Los Angeles Los Angeles Singapore Changi
Singapore Airlines Logo
11:00 pm - 10:39 amKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
48h 24m2 stops Singapore Changi Los Angeles Los Angeles
$1,353Singapore Airlines
Mon, Jan 25 - Sun, Jan 31
Singapore Airlines Logo
11:30 am - 9:50 pmPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
45h 35m2 stops Los Angeles Los Angeles Singapore Changi
Singapore Airlines Logo
11:00 pm - 3:54 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
29h 39m3 stops Singapore Changi Tokyo Narita Los Angeles Los Angeles
$1,359Singapore Airlines
Mon, Jan 25 - Sun, Jan 31
Singapore Airlines Logo
9:00 am - 9:50 pmPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
48h 05m3 stops Los Angeles Los Angeles Tokyo Narita Singapore Changi
Singapore Airlines Logo
11:00 pm - 10:39 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
36h 24m3 stops Singapore Changi Tokyo Narita Los Angeles Los Angeles
$1,370Singapore Airlines
Mon, Jan 25 - Sun, Jan 31
Multiple Airlines Logo
8:02 am - 8:50 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
36h 03m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:45 pm - 5:45 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
35h 45m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,397Multiple Airlines
Thu, Aug 27 - Tue, Sep 22
Qatar Airways Logo
10:30 am - 9:50 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
34h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
5:40 pm - 6:54 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
37h 59m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,413Qatar Airways
Mon, Oct 26 - Wed, Nov 11
Qatar Airways Logo
8:02 am - 8:50 amPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
36h 03m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 6:52 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
36h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,413Qatar Airways
Wed, Sep 2 - Wed, Nov 18
Qatar Airways Logo
10:30 am - 2:15 pmPHX  Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan
39h 00m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 6:00 pmKTM  Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl
36h 00m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,415Qatar Airways
Thu, Sep 24 - Fri, Oct 16

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China Southern flights from Phoenix Sky Harbor Intl Airport to Kathmandu

Our best China Southern deals on Phoenix Sky Harbor Intl Airport to Kathmandu flight tickets
China Southern
Aug 29
PHX5:06 pmPhoenix Sky Harbor Intl
29h 39m
2 stops
KTM11:30 amKathmandu Tribhuvan
Sep 23
KTM12:30 pmKathmandu Tribhuvan
32h 15m
2 stops
PHX8:00 amPhoenix Sky Harbor Intl
$1,345
China Southern
Sep 21
PHX5:06 pmPhoenix Sky Harbor Intl
40h 39m
3 stops
KTM10:30 pmKathmandu Tribhuvan
Nov 25
KTM12:30 pmKathmandu Tribhuvan
32h 47m
2 stops
PHX8:32 amPhoenix Sky Harbor Intl
$1,639

Qatar Airways flights from Phoenix Sky Harbor Intl Airport to Kathmandu

Our best Qatar Airways deals on Phoenix Sky Harbor Intl Airport to Kathmandu flight tickets
Qatar Airways
Oct 26
PHX10:30 amPhoenix Sky Harbor Intl
34h 35m
2 stops
KTM9:50 amKathmandu Tribhuvan
Nov 11
KTM5:40 pmKathmandu Tribhuvan
37h 59m
2 stops
PHX6:54 pmPhoenix Sky Harbor Intl
$1,413
Qatar Airways
Sep 24
PHX10:30 amPhoenix Sky Harbor Intl
39h 00m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Oct 16
KTM6:45 pmKathmandu Tribhuvan
36h 00m
2 stops
PHX6:00 pmPhoenix Sky Harbor Intl
$1,415
Qatar Airways
Sep 24
PHX10:30 amPhoenix Sky Harbor Intl
39h 00m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Nov 25
KTM11:05 amKathmandu Tribhuvan
44h 32m
2 stops
PHX6:52 pmPhoenix Sky Harbor Intl
$1,418

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 10/2

4:18 pm-10:45 am

2 stops29h 42m

Kathmandu Tribhuvan

Fri 10/23

11:45 am-7:02 pm

2 stops44h 02m

$1,176

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 10/2

4:18 pm-10:45 am

2 stops29h 42m

Kathmandu Tribhuvan

Fri 10/23

11:45 am-2:35 pm

3 stops39h 35m

$1,218
Quickest round-trip

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Sat 8/29

5:06 pm-11:30 am

2 stops29h 39m

Kathmandu Tribhuvan

Wed 9/23

12:30 pm-8:00 am

2 stops32h 15m

$1,345

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Mon 1/25

11:30 am-9:50 pm

2 stops45h 35m

Kathmandu Tribhuvan

Sun 1/31

11:00 pm-10:39 am

2 stops48h 24m

$1,353

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Mon 1/25

11:30 am-9:50 pm

2 stops45h 35m

Kathmandu Tribhuvan

Sun 1/31

11:00 pm-3:54 pm

3 stops29h 39m

$1,359

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Mon 1/25

9:00 am-9:50 pm

3 stops48h 05m

Kathmandu Tribhuvan

Sun 1/31

11:00 pm-10:39 pm

3 stops36h 24m

$1,370

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Thu 8/27

8:02 am-8:50 am

2 stops36h 03m

Kathmandu Tribhuvan

Tue 9/22

6:45 pm-5:45 pm

2 stops35h 45m

$1,397

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Mon 10/26

10:30 am-9:50 am

2 stops34h 35m

Kathmandu Tribhuvan

Wed 11/11

5:40 pm-6:54 pm

2 stops37h 59m

$1,413

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Wed 9/2

8:02 am-8:50 am

2 stops36h 03m

Kathmandu Tribhuvan

Wed 11/18

6:45 pm-6:52 pm

2 stops36h 52m

$1,413

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Thu 9/24

10:30 am-2:15 pm

2 stops39h 00m

Kathmandu Tribhuvan

Fri 10/16

6:45 pm-6:00 pm

2 stops36h 00m

$1,415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Kathmandu?

Prices are currently low for flights on this route.

Typical prices usually range from $1,426 to $1,656.
The lowest price recently found on this route was $1,176.

What is the cheapest month to fly to Kathmandu?

The month of October is another great option to travel to Kathmandu, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $1,391.

When to book flights from Phoenix Sky Harbor Intl Airport to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Kathmandu (PHX to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Kathmandu

Fastest flight time

30h 45m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Kathmandu takes 30h 45m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Kathmandu. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Kathmandu.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Kathmandu

  • How far is Phoenix Sky Harbor Intl to Kathmandu Tribhuvan by plane?

    The straight-line distance from Phoenix Sky Harbor Intl to Kathmandu Tribhuvan is 8056.0 mi. Typically, this will take 30h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Kathmandu Tribhuvan Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Kathmandu?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Kathmandu

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,192Free CancellationRating
7.6
1,439 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,257Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,329Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Kathmandu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Kathmandu with flexible booking policies on momondo?

Flights from Phoenix to Kathmandu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Phoenix to Kathmandu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Kathmandu.

I’m not ready to book a flight from Phoenix to Kathmandu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Phoenix to Kathmandu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cathay Pacific
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