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Cheap flights from Phoenix Sky Harbor Intl Airport to Kathmandu from $442

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 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Singapore Airlines Logo
1:30 pm - 9:30 pm
PHX
-
KTM
43h 15m
2 stops
Singapore Airlines Logo
10:50 pm - 10:13 am
KTM
-
PHX
48h 08m
2 stops
$1,234Singapore Airlines
Tue, Apr 21 - Tue, May 19
Multiple Airlines Logo
6:00 am - 9:45 pm
PHX
-
KTM
27h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 9:20 pm
KTM
-
PHX
35h 05m
2 stops
$1,310Multiple Airlines
Wed, May 6 - Mon, Sep 7
Multiple Airlines Logo
6:00 am - 9:45 pm
PHX
-
KTM
27h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 9:07 pm
KTM
-
PHX
34h 52m
2 stops
$1,324Multiple Airlines
Tue, Apr 21 - Tue, Sep 15
Singapore Airlines Logo
1:30 pm - 9:30 pm
PHX
-
KTM
43h 15m
2 stops
Singapore Airlines Logo
10:50 pm - 9:32 pm
KTM
-
PHX
35h 27m
3 stops
$1,325Singapore Airlines
Tue, Apr 21 - Tue, May 19
Singapore Airlines Logo
10:08 am - 9:30 pm
PHX
-
KTM
46h 37m
2 stops
Singapore Airlines Logo
11:05 pm - 1:04 am
KTM
-
PHX
38h 44m
2 stops
$1,344Singapore Airlines
Fri, Jul 10 - Wed, Nov 18
Qatar Airways Logo
10:30 am - 4:45 pm
PHX
-
KTM
41h 30m
2 stops
Qatar Airways Logo
6:15 pm - 6:25 pm
KTM
-
PHX
36h 55m
2 stops
$1,346Qatar Airways
Wed, Apr 1 - Mon, May 4
Qatar Airways Logo
6:00 am - 5:00 pm
PHX
-
KTM
46h 15m
2 stops
Qatar Airways Logo
6:00 pm - 6:25 pm
KTM
-
PHX
37h 10m
2 stops
$1,347Qatar Airways
Tue, May 5 - Tue, Sep 8
Qatar Airways Logo
6:00 am - 5:00 pm
PHX
-
KTM
46h 15m
2 stops
Qatar Airways Logo
6:00 pm - 5:23 pm
KTM
-
PHX
36h 08m
2 stops
$1,349Qatar Airways
Tue, May 5 - Mon, Sep 7
Qatar Airways Logo
7:17 am - 4:45 pm
PHX
-
KTM
44h 43m
2 stops
Qatar Airways Logo
6:15 pm - 6:25 pm
KTM
-
PHX
36h 55m
2 stops
$1,350Qatar Airways
Wed, Apr 1 - Mon, May 4
Qatar Airways Logo
10:30 am - 4:45 pm
PHX
-
KTM
41h 30m
2 stops
Qatar Airways Logo
10:55 am - 6:25 pm
KTM
-
PHX
44h 15m
2 stops
$1,352Qatar Airways
Wed, Apr 1 - Mon, May 4

Singapore Airlines flights from Phoenix Sky Harbor Intl Airport to Kathmandu

Our best Singapore Airlines deals on Phoenix Sky Harbor Intl Airport to Kathmandu flight tickets
Singapore Airlines
Apr 21
PHX1:30 pmPhoenix Sky Harbor Intl
43h 15m
2 stops
KTM9:30 pmKathmandu Tribhuvan
May 19
KTM10:50 pmKathmandu Tribhuvan
47h 34m
2 stops
PHX9:39 amPhoenix Sky Harbor Intl
$1,234
Singapore Airlines
Apr 21
PHX1:30 pmPhoenix Sky Harbor Intl
43h 15m
2 stops
KTM9:30 pmKathmandu Tribhuvan
May 19
KTM10:50 pmKathmandu Tribhuvan
35h 27m
3 stops
PHX9:32 pmPhoenix Sky Harbor Intl
$1,325
Singapore Airlines
Jul 10
PHX10:08 amPhoenix Sky Harbor Intl
46h 37m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Nov 18
KTM11:05 pmKathmandu Tribhuvan
38h 44m
2 stops
PHX1:04 amPhoenix Sky Harbor Intl
$1,344

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
Apr 1
PHX10:30 amPhoenix Sky Harbor Intl
41h 30m
2 stops
KTM4:45 pmKathmandu Tribhuvan
May 4
KTM6:15 pmKathmandu Tribhuvan
36h 55m
2 stops
PHX6:25 pmPhoenix Sky Harbor Intl
$1,346
Qatar Airways
May 5
PHX6:00 amPhoenix Sky Harbor Intl
46h 15m
2 stops
KTM5:00 pmKathmandu Tribhuvan
Sep 8
KTM6:00 pmKathmandu Tribhuvan
37h 10m
2 stops
PHX6:25 pmPhoenix Sky Harbor Intl
$1,347
Qatar Airways
May 5
PHX6:00 amPhoenix Sky Harbor Intl
46h 15m
2 stops
KTM5:00 pmKathmandu Tribhuvan
Sep 7
KTM6:00 pmKathmandu Tribhuvan
36h 08m
2 stops
PHX5:23 pmPhoenix Sky Harbor Intl
$1,349

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 February 4, 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

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 4/21

1:30 pm-9:30 pm

2 stops43h 15m

Kathmandu Tribhuvan

Tue 5/19

10:50 pm-10:13 am

2 stops48h 08m

$1,234

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 5/6

6:00 am-9:45 pm

2 stops27h 00m

Kathmandu Tribhuvan

Mon 9/7

11:00 pm-9:20 pm

2 stops35h 05m

$1,310

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-9:45 pm

2 stops27h 00m

Kathmandu Tribhuvan

Tue 9/15

11:00 pm-9:07 pm

2 stops34h 52m

$1,324

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 4/21

1:30 pm-9:30 pm

2 stops43h 15m

Kathmandu Tribhuvan

Tue 5/19

10:50 pm-9:32 pm

3 stops35h 27m

$1,325

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Fri 7/10

10:08 am-9:30 pm

2 stops46h 37m

Kathmandu Tribhuvan

Wed 11/18

11:05 pm-1:04 am

2 stops38h 44m

$1,344

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 4/1

10:30 am-4:45 pm

2 stops41h 30m

Kathmandu Tribhuvan

Mon 5/4

6:15 pm-6:25 pm

2 stops36h 55m

$1,346

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 5/5

6:00 am-5:00 pm

2 stops46h 15m

Kathmandu Tribhuvan

Tue 9/8

6:00 pm-6:25 pm

2 stops37h 10m

$1,347

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 5/5

6:00 am-5:00 pm

2 stops46h 15m

Kathmandu Tribhuvan

Mon 9/7

6:00 pm-5:23 pm

2 stops36h 08m

$1,349

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 4/1

7:17 am-4:45 pm

2 stops44h 43m

Kathmandu Tribhuvan

Mon 5/4

6:15 pm-6:25 pm

2 stops36h 55m

$1,350

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 4/1

10:30 am-4:45 pm

2 stops41h 30m

Kathmandu Tribhuvan

Mon 5/4

10:55 am-6:25 pm

2 stops44h 15m

$1,352

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?

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 Sky Harbor Intl Airport averaging around $1,314.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,483 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Phoenix Sky Harbor Intl Airport for as low as $1,268 on momondo.

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

39h 37m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Kathmandu takes 39h 37m
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

  • 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 39h 37m 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
1,159 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,207Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,214Free CancellationRating
8.2
1,443 reviews
Search Singapore Airlines flights

Traveling to a place near Kathmandu?

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

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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Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Singapore Airlines
Cathay Pacific