What is the cheapest airline that flies from Phoenix to Kathmandu Tribhuvan?

China Southern is the most popular carrier operating from Phoenix to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

Qatar Airways, Cathay Pacific and Singapore Airlines are the top three most popular airlines that fly to Kathmandu from Phoenix according to our data. Qatar Airways is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 3 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Phoenix to Kathmandu Tribhuvan Airport?

Prices for flights from Phoenix to Kathmandu Tribhuvan Airport are updated daily.

How many operators does momondo search for flights from Phoenix to Kathmandu Tribhuvan Airport?

The number of operators available for flights from Phoenix to Kathmandu Tribhuvan Airport is 3 as of August 2026.

How old do you have to be to fly from Phoenix to Kathmandu Tribhuvan Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Kathmandu Tribhuvan Airport.

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

The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$733 Cheap Flights from Phoenix to Kathmandu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 7:00 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

30h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

11:10 am - 5:40 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

43h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,237Multiple Airlines

Sat, Aug 29 - Mon, Sep 21

1:53 pm - 10:45 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

32h 07m2 stops Los Angeles Chengdu Tianfu Intl

11:45 am - 2:16 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

39h 16m2 stops Chengdu Tianfu Intl Los Angeles

$1,252Multiple Airlines

Fri, Aug 28 - Tue, Sep 22

1:53 pm - 10:45 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

32h 07m2 stops Los Angeles Chengdu Tianfu Intl

11:45 am - 7:51 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

44h 51m3 stops Chengdu Tianfu Intl Los Angeles Denver Intl

$1,284Multiple Airlines

Fri, Aug 28 - Tue, Sep 22

10:30 am - 9:50 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

34h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl

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

10:30 am - 2:15 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

39h 00m2 stops Seattle/Tacoma Intl Doha Hamad Intl

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

11:31 am - 4:45 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

40h 29m2 stops Seattle/Tacoma Intl Doha Hamad Intl

5:40 pm - 6:52 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

37h 57m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,415Qatar Airways

Mon, Sep 28 - Thu, Nov 26

7:15 am - 9:45 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

25h 45m2 stops Seattle/Tacoma Intl Hong Kong Intl

11:00 pm - 9:07 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

58h 52m2 stops Hong Kong Intl Los Angeles

$2,000Cathay Pacific

Wed, Aug 26 - Sun, Aug 30

3:55 pm - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

40h 50m2 stops Los Angeles Singapore Changi

11:10 pm - 8:49 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

34h 24m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,038Singapore Airlines

Fri, Sep 18 - Wed, Sep 30

6:40 pm - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

38h 05m2 stops Los Angeles Singapore Changi

10:55 pm - 10:46 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

60h 36m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$2,249Singapore Airlines

Fri, Sep 25 - Tue, Dec 1

10:26 am - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

46h 19m2 stops Los Angeles Singapore Changi

10:55 pm - 10:46 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

60h 36m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$2,249Singapore Airlines

Thu, Sep 24 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

9:10 am - 8:50 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

34h 55m2 stops Seattle/Tacoma Intl Doha Hamad Intl

6:00 pm - 5:47 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

36h 32m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,601Multiple Airlines

Sat, Aug 15 - Tue, Sep 1

11:23 am - 8:50 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

32h 42m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:30 pm - 5:47 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

39h 02m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,604Multiple Airlines

Sat, Aug 15 - Tue, Sep 1

9:10 am - 8:50 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

34h 55m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:30 pm - 9:41 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

42h 56m2 stops Doha Hamad Intl New York John F Kennedy Intl

$1,728Multiple Airlines

Sat, Aug 15 - Tue, Sep 1

9:10 am - 8:50 amPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

34h 55m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:30 pm - 9:41 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

42h 56m2 stops Doha Hamad Intl New York John F Kennedy Intl

$1,731Multiple Airlines

Sat, Aug 15 - Tue, Sep 1

11:06 pm - 4:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

28h 39m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

8:10 am - 6:35 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

47h 10m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra San Francisco

$1,863Multiple Airlines

Sat, Aug 15 - Tue, Sep 1

1:55 pm - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

42h 50m2 stops Los Angeles Singapore Changi

10:50 pm - 8:37 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

34h 32m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,156Singapore Airlines

Sat, Aug 15 - Tue, Sep 1

1:55 pm - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

42h 50m2 stops Los Angeles Singapore Changi

10:50 pm - 8:37 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

34h 32m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,379Singapore Airlines

Sat, Aug 15 - Tue, Sep 1

9:00 am - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

47h 45m3 stops Los Angeles Tokyo Narita Singapore Changi

10:50 pm - 8:37 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

34h 32m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,488Singapore Airlines

Sat, Aug 15 - Tue, Sep 1

9:00 am - 9:30 pmPHX Phoenix Sky Harbor Intl-KTM Kathmandu Tribhuvan

47h 45m3 stops Los Angeles Tokyo Narita Singapore Changi

10:50 pm - 8:37 pmKTM Kathmandu Tribhuvan-PHX Phoenix Sky Harbor Intl

34h 32m3 stops Singapore Changi Tokyo Narita Los Angeles

$2,741Singapore Airlines

Sat, Aug 15 - Tue, Sep 1

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Qatar Airways flights from Phoenix to Kathmandu

Our best Qatar Airways deals on Phoenix 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

PHX9:22 amPhoenix Sky Harbor Intl

43h 23m

2 stops

KTM5:30 pmKathmandu Tribhuvan

Dec 1

KTM5:40 pmKathmandu Tribhuvan

37h 49m

2 stops

PHX6:44 pmPhoenix Sky Harbor Intl

$1,415

Qatar Airways

Sep 24

PHX10:30 amPhoenix Sky Harbor Intl

42h 15m

2 stops

KTM5:30 pmKathmandu Tribhuvan

Dec 1

KTM11:05 amKathmandu Tribhuvan

44h 24m

2 stops

PHX6:44 pmPhoenix Sky Harbor Intl

$1,418

Singapore Airlines flights from Phoenix to Kathmandu

Our best Singapore Airlines deals on Phoenix to Kathmandu flight tickets

Singapore Airlines

Aug 15

PHX1:55 pmPhoenix Sky Harbor Intl

42h 50m

2 stops

KTM9:30 pmKathmandu Tribhuvan

Sep 1

KTM10:50 pmKathmandu Tribhuvan

34h 32m

3 stops

PHX8:37 pmPhoenix Sky Harbor Intl

$2,156

Singapore Airlines

Aug 15

PHX1:55 pmPhoenix Sky Harbor Intl

42h 50m

2 stops

KTM9:30 pmKathmandu Tribhuvan

Sep 1

KTM10:50 pmKathmandu Tribhuvan

34h 32m

3 stops

PHX8:37 pmPhoenix Sky Harbor Intl

$2,379

Singapore Airlines

Aug 15

PHX9:00 amPhoenix Sky Harbor Intl

47h 45m

3 stops

KTM9:30 pmKathmandu Tribhuvan

Sep 1

KTM10:50 pmKathmandu Tribhuvan

34h 32m

3 stops

PHX8:37 pmPhoenix Sky Harbor Intl

$2,488

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

Sat 8/29

11:55 pm-7:00 pm

2 stops30h 20m

Kathmandu Tribhuvan

Mon 9/21

11:10 am-5:40 pm

2 stops43h 15m

$1,237

Quickest round-trip

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 8/28

1:53 pm-10:45 am

2 stops32h 07m

Kathmandu Tribhuvan

Tue 9/22

11:45 am-2:16 pm

2 stops39h 16m

$1,252

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 8/28

1:53 pm-10:45 am

2 stops32h 07m

Kathmandu Tribhuvan

Tue 9/22

11:45 am-7:51 pm

3 stops44h 51m

$1,284

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

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

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Mon 9/28

11:31 am-4:45 pm

2 stops40h 29m

Kathmandu Tribhuvan

Thu 11/26

5:40 pm-6:52 pm

2 stops37h 57m

$1,415

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Wed 8/26

7:15 am-9:45 pm

2 stops25h 45m

Kathmandu Tribhuvan

Sun 8/30

11:00 pm-9:07 pm

2 stops58h 52m

$2,000

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 9/18

3:55 pm-9:30 pm

2 stops40h 50m

Kathmandu Tribhuvan

Wed 9/30

11:10 pm-8:49 pm

3 stops34h 24m

$2,038

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Fri 9/25

6:40 pm-9:30 pm

2 stops38h 05m

Kathmandu Tribhuvan

Tue 12/1

10:55 pm-10:46 pm

3 stops60h 36m

$2,249

PhoenixKathmandu

PHX Phoenix Sky Harbor Intl - KTM Kathmandu Tribhuvan

PHXKTM

Phoenix Sky Harbor Intl

Thu 9/24

10:26 am-9:30 pm

2 stops46h 19m

Kathmandu Tribhuvan

Tue 12/1

10:55 pm-10:46 pm

3 stops60h 36m

$2,249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix 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

Prices

Airlines

What is the typical price of a round-trip flight between Phoenix 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 $1,237.

What is the cheapest month to fly to Kathmandu?

The month of November is another great option to travel to Kathmandu, with average flight prices from Phoenix averaging around $1,414.

Cheap Phoenix to Kathmandu flight deals and tips

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

Fastest flight time	30h 20m
Direct flights	None

The fastest flight from Phoenix to Kathmandu takes 30h 20m

There are no direct flights from Phoenix to Kathmandu. There are no popular flight routes from Phoenix to Kathmandu.

Search flight deals

Frequently asked questions about flying from Phoenix to Kathmandu

How far is Phoenix to Kathmandu Tribhuvan by plane?
The distance between Phoenix and Kathmandu Tribhuvan is about 8053.9 mi. A reasonable flight in good conditions will take 30h 20m.
When did momondo last update prices for flights from Phoenix to Kathmandu Tribhuvan Airport?
Prices for flights from Phoenix to Kathmandu Tribhuvan Airport are updated daily.
How many operators does momondo search for flights from Phoenix to Kathmandu Tribhuvan Airport?
The number of operators available for flights from Phoenix to Kathmandu Tribhuvan Airport is 3 as of August 2026.
How old do you have to be to fly from Phoenix to Kathmandu Tribhuvan Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Phoenix to Kathmandu

Compare and see reviews for airlines that fly from Phoenix to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $1,192	Free Cancellation	Rating 7.6 1,446 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom $1,257	Free Cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,329	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights

Nagarkot

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Kathmandu. momondo saves you time and could save you money on your trip.

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 helps you find the best flight between Phoenix and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kathmandu from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Phoenix to Kathmandu from $733

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 to Kathmandu departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Phoenix to Kathmandu

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Qatar Airways flights from Phoenix to Kathmandu

Our best Qatar Airways deals on Phoenix to Kathmandu flight tickets

Singapore Airlines flights from Phoenix to Kathmandu

Our best Singapore Airlines deals on Phoenix to Kathmandu flight tickets

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Use the filters below to find and compare flights from Phoenix to Kathmandu that are best for you.

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Phoenix to Kathmandu

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

What is the cheapest month to fly to Kathmandu?

What is the cheapest airline that flies from Phoenix to Kathmandu Tribhuvan?

What airlines fly to Kathmandu?

Cheap Phoenix to Kathmandu flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Phoenix to Kathmandu

Best airlines flying from Phoenix to Kathmandu

Compare and see reviews for airlines that fly from Phoenix to Kathmandu with momondo

Traveling to a place near Kathmandu?

Why use momondo?

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

Complete your trip to Kathmandu

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