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Cheap flights from Phoenix to Kathmandu from $603

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 5/28. 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
0 bags

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Find the cheapest flights from Phoenix to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
3:50 pm - 9:30 pm
PHX
-
KTM
40h 55m
2 stops
Singapore Airlines Logo
10:50 pm - 9:45 am
KTM
-
PHX
47h 40m
2 stops
$1,374Singapore Airlines
Wed, Sep 2 - Sat, Sep 19
Qatar Airways Logo
10:04 am - 9:50 am
PHX
-
KTM
35h 01m
2 stops
Qatar Airways Logo
6:00 pm - 6:25 pm
KTM
-
PHX
37h 10m
2 stops
$1,390Qatar Airways
Thu, Sep 24 - Fri, Oct 16
Qatar Airways Logo
11:23 am - 8:50 am
PHX
-
KTM
32h 42m
2 stops
Qatar Airways Logo
10:05 am - 5:59 pm
KTM
-
PHX
44h 39m
2 stops
$1,421Qatar Airways
Sun, Aug 9 - Wed, Sep 2
Qatar Airways Logo
8:00 am - 8:50 am
PHX
-
KTM
36h 05m
2 stops
Qatar Airways Logo
10:05 am - 5:59 pm
KTM
-
PHX
44h 39m
2 stops
$1,422Qatar Airways
Wed, Aug 26 - Wed, Sep 2
Singapore Airlines Logo
10:06 am - 9:30 pm
PHX
-
KTM
46h 39m
2 stops
Singapore Airlines Logo
10:50 pm - 9:45 am
KTM
-
PHX
47h 40m
2 stops
$1,431Singapore Airlines
Sun, Aug 9 - Tue, Sep 1
Singapore Airlines Logo
3:50 pm - 9:30 pm
PHX
-
KTM
40h 55m
2 stops
Singapore Airlines Logo
10:50 pm - 9:45 am
KTM
-
PHX
47h 40m
2 stops
$1,438Singapore Airlines
Sat, Aug 15 - Tue, Sep 1
Qatar Airways Logo
6:00 am - 8:50 am
PHX
-
KTM
38h 05m
2 stops
Qatar Airways Logo
6:00 pm - 5:59 pm
KTM
-
PHX
36h 44m
2 stops
$1,462Qatar Airways
Fri, Aug 21 - Mon, Sep 7
Singapore Airlines Logo
10:06 am - 9:30 pm
PHX
-
KTM
46h 39m
2 stops
Singapore Airlines Logo
10:50 pm - 9:45 am
KTM
-
PHX
47h 40m
2 stops
$1,464Singapore Airlines
Sun, Aug 9 - Tue, Sep 1
Multiple Airlines Logo
7:50 pm - 9:45 pm
PHX
-
KTM
37h 10m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
PHX
37h 44m
2 stops
$1,488Multiple Airlines
Mon, Aug 3 - Tue, Aug 18
Qatar Airways Logo
7:20 am - 8:40 am
PHX
-
KTM
36h 35m
2 stops
Qatar Airways Logo
7:10 pm - 10:02 pm
KTM
-
PHX
39h 37m
2 stops
$1,495Qatar Airways
Sat, May 9 - Tue, May 26

Singapore Airlines flights from Phoenix to Kathmandu

Our best Singapore Airlines deals on Phoenix to Kathmandu flight tickets
Singapore Airlines
Sep 2
PHX3:50 pmPhoenix Sky Harbor Intl
40h 55m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 19
KTM10:50 pmKathmandu Tribhuvan
47h 40m
2 stops
PHX9:45 amPhoenix Sky Harbor Intl
$1,374
Singapore Airlines
Aug 9
PHX10:06 amPhoenix Sky Harbor Intl
46h 39m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 1
KTM10:50 pmKathmandu Tribhuvan
47h 40m
2 stops
PHX9:45 amPhoenix Sky Harbor Intl
$1,431
Singapore Airlines
Aug 15
PHX3:50 pmPhoenix Sky Harbor Intl
40h 55m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 1
KTM10:50 pmKathmandu Tribhuvan
47h 40m
2 stops
PHX9:45 amPhoenix Sky Harbor Intl
$1,438

Qatar Airways flights from Phoenix to Kathmandu

Our best Qatar Airways deals on Phoenix to Kathmandu flight tickets
Qatar Airways
Sep 24
PHX10:04 amPhoenix Sky Harbor Intl
35h 01m
2 stops
KTM9:50 amKathmandu Tribhuvan
Oct 16
KTM6:00 pmKathmandu Tribhuvan
37h 10m
2 stops
PHX6:25 pmPhoenix Sky Harbor Intl
$1,390
Qatar Airways
Aug 9
PHX11:23 amPhoenix Sky Harbor Intl
32h 42m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 2
KTM10:05 amKathmandu Tribhuvan
44h 39m
2 stops
PHX5:59 pmPhoenix Sky Harbor Intl
$1,421
Qatar Airways
Aug 26
PHX8:00 amPhoenix Sky Harbor Intl
36h 05m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 2
KTM10:05 amKathmandu Tribhuvan
44h 39m
2 stops
PHX5:59 pmPhoenix Sky Harbor Intl
$1,422

momondo 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, momondo users made 832,500 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from Phoenix to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 9/2

3:50 pm-9:30 pm

2 stops40h 55m

Kathmandu Tribhuvan

Sat 9/19

10:50 pm-9:45 am

2 stops47h 40m

$1,374
Quickest round-trip

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 9/24

10:04 am-9:50 am

2 stops35h 01m

Kathmandu Tribhuvan

Fri 10/16

6:00 pm-6:25 pm

2 stops37h 10m

$1,390

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 8/9

11:23 am-8:50 am

2 stops32h 42m

Kathmandu Tribhuvan

Wed 9/2

10:05 am-5:59 pm

2 stops44h 39m

$1,421

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 8/26

8:00 am-8:50 am

2 stops36h 05m

Kathmandu Tribhuvan

Wed 9/2

10:05 am-5:59 pm

2 stops44h 39m

$1,422

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 8/9

10:06 am-9:30 pm

2 stops46h 39m

Kathmandu Tribhuvan

Tue 9/1

10:50 pm-9:45 am

2 stops47h 40m

$1,431

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 8/15

3:50 pm-9:30 pm

2 stops40h 55m

Kathmandu Tribhuvan

Tue 9/1

10:50 pm-9:45 am

2 stops47h 40m

$1,438

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Fri 8/21

6:00 am-8:50 am

2 stops38h 05m

Kathmandu Tribhuvan

Mon 9/7

6:00 pm-5:59 pm

2 stops36h 44m

$1,462

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 8/9

10:06 am-9:30 pm

2 stops46h 39m

Kathmandu Tribhuvan

Tue 9/1

10:50 pm-9:45 am

2 stops47h 40m

$1,464

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 8/3

7:50 pm-9:45 pm

2 stops37h 10m

Kathmandu Tribhuvan

Tue 8/18

11:00 pm-11:59 pm

2 stops37h 44m

$1,488

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 5/9

7:20 am-8:40 am

2 stops36h 35m

Kathmandu Tribhuvan

Tue 5/26

7:10 pm-10:02 pm

2 stops39h 37m

$1,495

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 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 and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of September is another great option to travel to Kathmandu, with average flight prices from Phoenix averaging around $1,333.

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

You are more likely to see cheaper flights to Kathmandu from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,533 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Phoenix for as low as $1,188 on momondo.

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

29h 25m

Direct flights

None
The fastest flight from Phoenix to Kathmandu takes 29h 25m
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 29h 25m.

  • 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?

  • 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 PacificPriceFrom $1,192Free CancellationRating
7.6
1,282 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,212Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,214Free CancellationRating
8.2
1,499 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 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

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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
Cathay Pacific
Singapore Airlines