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Cheap flights from Phoenix to Kathmandu from $657

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 8/8. 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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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.
Qatar Airways Logo
9:20 am - 9:50 am
PHX
-
KTM
35h 45m
2 stops
Qatar Airways Logo
6:45 pm - 9:47 pm
KTM
-
PHX
39h 47m
2 stops
$1,438Qatar Airways
Thu, Sep 24 - Fri, Oct 16
Qatar Airways Logo
9:10 am - 8:50 am
PHX
-
KTM
34h 55m
2 stops
Qatar Airways Logo
11:05 am - 5:47 pm
KTM
-
PHX
43h 27m
2 stops
$1,441Qatar Airways
Sun, Aug 9 - Tue, Sep 1
Qatar Airways Logo
7:15 am - 9:50 am
PHX
-
KTM
37h 50m
2 stops
Qatar Airways Logo
6:45 pm - 9:20 pm
KTM
-
PHX
39h 20m
2 stops
$1,449Qatar Airways
Mon, Oct 5 - Mon, Oct 19
Singapore Airlines Logo
10:26 am - 9:30 pm
PHX
-
KTM
46h 19m
2 stops
Singapore Airlines Logo
10:50 pm - 9:45 am
KTM
-
PHX
47h 40m
2 stops
$1,457Singapore Airlines
Thu, Aug 20 - Mon, Sep 7
Multiple Airlines Logo
8:47 pm - 9:30 pm
PHX
-
KTM
35h 58m
2 stops
Multiple Airlines Logo
10:50 pm - 11:48 pm
KTM
-
PHX
37h 43m
2 stops
$1,458Multiple Airlines
Fri, Aug 21 - Mon, Sep 7
Multiple Airlines Logo
11:16 am - 8:50 am
PHX
-
KTM
32h 49m
2 stops
Multiple Airlines Logo
6:00 pm - 5:59 pm
KTM
-
PHX
36h 44m
2 stops
$1,473Multiple Airlines
Thu, Aug 20 - Fri, Sep 4
Multiple Airlines Logo
11:16 am - 8:50 am
PHX
-
KTM
32h 49m
2 stops
Multiple Airlines Logo
6:00 pm - 5:59 pm
KTM
-
PHX
36h 44m
2 stops
$1,474Multiple Airlines
Thu, Aug 20 - Mon, Sep 7
Qatar Airways Logo
6:00 am - 8:50 am
PHX
-
KTM
38h 05m
2 stops
Qatar Airways Logo
11:05 am - 11:48 pm
KTM
-
PHX
49h 28m
2 stops
$1,481Qatar Airways
Fri, Aug 21 - Mon, Sep 7
Multiple Airlines Logo
6:35 pm - 9:30 pm
PHX
-
KTM
38h 10m
2 stops
Multiple Airlines Logo
10:50 pm - 5:45 pm
KTM
-
PHX
31h 40m
2 stops
$1,495Multiple Airlines
Wed, Aug 19 - Wed, Sep 9
Multiple Airlines Logo
8:00 am - 8:50 am
PHX
-
KTM
36h 05m
2 stops
Multiple Airlines Logo
10:05 am - 5:45 pm
KTM
-
PHX
44h 25m
2 stops
$1,496Multiple Airlines
Thu, Aug 20 - Mon, Sep 7

Singapore Airlines flights from Phoenix to Kathmandu

Our best Singapore Airlines deals on Phoenix to Kathmandu flight tickets
Singapore Airlines
Aug 20
PHX10:26 amPhoenix Sky Harbor Intl
46h 19m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 7
KTM10:50 pmKathmandu Tribhuvan
47h 40m
2 stops
PHX9:45 amPhoenix Sky Harbor Intl
$1,457
Singapore Airlines
Aug 21
PHX3:55 pmPhoenix Sky Harbor Intl
40h 50m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 7
KTM10:50 pmKathmandu Tribhuvan
47h 40m
2 stops
PHX9:45 amPhoenix Sky Harbor Intl
$1,499
Singapore Airlines
Aug 9
PHX10:06 amPhoenix Sky Harbor Intl
46h 39m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 1
KTM10:50 pmKathmandu Tribhuvan
34h 32m
3 stops
PHX8:37 pmPhoenix Sky Harbor Intl
$1,581

Qatar Airways flights from Phoenix to Kathmandu

Our best Qatar Airways deals on Phoenix to Kathmandu flight tickets
Qatar Airways
Sep 24
PHX9:20 amPhoenix Sky Harbor Intl
35h 45m
2 stops
KTM9:50 amKathmandu Tribhuvan
Oct 16
KTM6:45 pmKathmandu Tribhuvan
39h 47m
2 stops
PHX9:47 pmPhoenix Sky Harbor Intl
$1,438
Qatar Airways
Aug 9
PHX9:10 amPhoenix Sky Harbor Intl
34h 55m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 1
KTM11:05 amKathmandu Tribhuvan
43h 27m
2 stops
PHX5:47 pmPhoenix Sky Harbor Intl
$1,441
Qatar Airways
Oct 5
PHX7:15 amPhoenix Sky Harbor Intl
37h 50m
2 stops
KTM9:50 amKathmandu Tribhuvan
Oct 19
KTM6:45 pmKathmandu Tribhuvan
39h 20m
2 stops
PHX9:20 pmPhoenix Sky Harbor Intl
$1,449

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 May 12, 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

Thu 9/24

9:20 am-9:50 am

2 stops35h 45m

Kathmandu Tribhuvan

Fri 10/16

6:45 pm-9:47 pm

2 stops39h 47m

$1,438

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 8/9

9:10 am-8:50 am

2 stops34h 55m

Kathmandu Tribhuvan

Tue 9/1

11:05 am-5:47 pm

2 stops43h 27m

$1,441

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 10/5

7:15 am-9:50 am

2 stops37h 50m

Kathmandu Tribhuvan

Mon 10/19

6:45 pm-9:20 pm

2 stops39h 20m

$1,449

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 8/20

10:26 am-9:30 pm

2 stops46h 19m

Kathmandu Tribhuvan

Mon 9/7

10:50 pm-9:45 am

2 stops47h 40m

$1,457

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Fri 8/21

8:47 pm-9:30 pm

2 stops35h 58m

Kathmandu Tribhuvan

Mon 9/7

10:50 pm-11:48 pm

2 stops37h 43m

$1,458
Quickest round-trip

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 8/20

11:16 am-8:50 am

2 stops32h 49m

Kathmandu Tribhuvan

Fri 9/4

6:00 pm-5:59 pm

2 stops36h 44m

$1,473

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 8/20

11:16 am-8:50 am

2 stops32h 49m

Kathmandu Tribhuvan

Mon 9/7

6:00 pm-5:59 pm

2 stops36h 44m

$1,474

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

11:05 am-11:48 pm

2 stops49h 28m

$1,481

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 8/19

6:35 pm-9:30 pm

2 stops38h 10m

Kathmandu Tribhuvan

Wed 9/9

10:50 pm-5:45 pm

2 stops31h 40m

$1,495

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 8/20

8:00 am-8:50 am

2 stops36h 05m

Kathmandu Tribhuvan

Mon 9/7

10:05 am-5:45 pm

2 stops44h 25m

$1,496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 March is another great option to travel to Kathmandu, with average flight prices from Phoenix averaging around $1,192.

How far in advance should I book a flight from Phoenix 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 $1,539 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 $1,186 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

32h 49m

Direct flights

None
The fastest flight from Phoenix to Kathmandu takes 32h 49m
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 32h 49m.

  • 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
1,329 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,214Free CancellationRating
8.2
1,511 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,223Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways 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